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51  <h1>Source code for sas.guiframe.local_perspectives.plotting.SectorSlicer</h1><div class="highlight"><pre>
52<span class="kn">import</span> <span class="nn">math</span>
53<span class="kn">import</span> <span class="nn">wx</span>
54<span class="c">#from copy import deepcopy</span>
55<span class="kn">from</span> <span class="nn">BaseInteractor</span> <span class="kn">import</span> <span class="n">_BaseInteractor</span>
56<span class="kn">from</span> <span class="nn">sas.guiframe.events</span> <span class="kn">import</span> <span class="n">NewPlotEvent</span>
57<span class="kn">from</span> <span class="nn">sas.guiframe.events</span> <span class="kn">import</span> <span class="n">StatusEvent</span>
58<span class="kn">from</span> <span class="nn">sas.guiframe.events</span> <span class="kn">import</span> <span class="n">SlicerParameterEvent</span>
59<span class="kn">from</span> <span class="nn">sas.guiframe.events</span> <span class="kn">import</span> <span class="n">EVT_SLICER_PARS</span>
60<span class="kn">from</span> <span class="nn">sas.guiframe.dataFitting</span> <span class="kn">import</span> <span class="n">Data1D</span>
61
62
63<span class="k">class</span> <span class="nc">SectorInteractor</span><span class="p">(</span><span class="n">_BaseInteractor</span><span class="p">):</span>
64<div class="viewcode-block" id="SectorInteractor"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor">[docs]</a>    <span class="sd">&quot;&quot;&quot;</span>
65<span class="sd">    Draw a sector slicer.Allow to performQ averaging on data 2D</span>
66<span class="sd">    &quot;&quot;&quot;</span>
67    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;black&#39;</span><span class="p">,</span> <span class="n">zorder</span><span class="o">=</span><span class="mi">3</span><span class="p">):</span>
68       
69        <span class="n">_BaseInteractor</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="n">color</span><span class="p">)</span>
70        <span class="c">## Class initialization</span>
71        <span class="bp">self</span><span class="o">.</span><span class="n">markers</span> <span class="o">=</span> <span class="p">[]</span>
72        <span class="bp">self</span><span class="o">.</span><span class="n">axes</span> <span class="o">=</span> <span class="n">axes</span>   
73        <span class="c">## connect the plot to event </span>
74        <span class="bp">self</span><span class="o">.</span><span class="n">connect</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">connect</span>
75       
76        <span class="c">## compute qmax limit to reset the graph     </span>
77        <span class="n">x</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pow</span><span class="p">(</span><span class="nb">max</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">xmax</span><span class="p">,</span> 
78                         <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">xmin</span><span class="p">)),</span> <span class="mi">2</span><span class="p">)</span>
79        <span class="n">y</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pow</span><span class="p">(</span><span class="nb">max</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">ymax</span><span class="p">,</span> 
80                         <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">ymin</span><span class="p">)),</span> <span class="mi">2</span><span class="p">)</span>
81        <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">sqrt</span><span class="p">(</span><span class="n">x</span> <span class="o">+</span> <span class="n">y</span><span class="p">)</span>
82        <span class="c">## Number of points on the plot</span>
83        <span class="bp">self</span><span class="o">.</span><span class="n">nbins</span> <span class="o">=</span> <span class="mi">20</span>
84        <span class="c">## Angle of the middle line</span>
85        <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">3</span>
86        <span class="c">## Absolute value of the Angle between the middle line and any side line</span>
87        <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">12</span>
88        <span class="c">## Middle line</span>
89        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span> <span class="o">=</span> <span class="n">LineInteractor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;blue&#39;</span><span class="p">,</span> 
90                                        <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span> <span class="n">r</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">qmax</span><span class="p">,</span>
91                                           <span class="n">theta</span><span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span>
92        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span>
93        <span class="c">## Right Side line</span>
94        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span> <span class="o">=</span> <span class="n">SideInteractor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;black&#39;</span><span class="p">,</span>
95                                          <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span> <span class="n">r</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">qmax</span><span class="p">,</span>
96                                          <span class="n">phi</span><span class="o">=-</span><span class="mi">1</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span> <span class="n">theta2</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span>
97        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span>
98        <span class="c">## Left Side line </span>
99        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span> <span class="o">=</span> <span class="n">SideInteractor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;black&#39;</span><span class="p">,</span>
100                                        <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span> <span class="n">r</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">qmax</span><span class="p">,</span>
101                                           <span class="n">phi</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span> <span class="n">theta2</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span>
102        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span>
103        <span class="c">## draw the sector               </span>
104        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
105        <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
106        <span class="c">## Bind to slice parameter events</span>
107        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">EVT_SLICER_PARS</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onEVT_SLICER_PARS</span><span class="p">)</span>
108
109    <span class="k">def</span> <span class="nf">_onEVT_SLICER_PARS</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span>
110        <span class="sd">&quot;&quot;&quot;</span>
111<span class="sd">        receive an event containing parameters values to reset the slicer</span>
112<span class="sd">        </span>
113<span class="sd">        :param event: event of type SlicerParameterEvent with params as </span>
114<span class="sd">        attribute</span>
115<span class="sd">        </span>
116<span class="sd">        &quot;&quot;&quot;</span>
117        <span class="n">wx</span><span class="o">.</span><span class="n">PostEvent</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span>
118                     <span class="n">StatusEvent</span><span class="p">(</span><span class="n">status</span><span class="o">=</span><span class="s">&quot;SectorSlicer._onEVT_SLICER_PARS&quot;</span><span class="p">))</span>
119        <span class="n">event</span><span class="o">.</span><span class="n">Skip</span><span class="p">()</span>
120        <span class="k">if</span> <span class="n">event</span><span class="o">.</span><span class="n">type</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">__class__</span><span class="o">.</span><span class="n">__name__</span><span class="p">:</span>
121            <span class="bp">self</span><span class="o">.</span><span class="n">set_params</span><span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">params</span><span class="p">)</span>
122            <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
123           
124    <span class="k">def</span> <span class="nf">set_layer</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">n</span><span class="p">):</span>
125<div class="viewcode-block" id="SectorInteractor.set_layer"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.set_layer">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
126<span class="sd">         Allow adding plot to the same panel</span>
127<span class="sd">         </span>
128<span class="sd">        :param n: the number of layer</span>
129<span class="sd">        </span>
130<span class="sd">        &quot;&quot;&quot;</span>
131        <span class="bp">self</span><span class="o">.</span><span class="n">layernum</span> <span class="o">=</span> <span class="n">n</span>
132        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
133       
134    <span class="k">def</span> <span class="nf">clear</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
135<div class="viewcode-block" id="SectorInteractor.clear"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.clear">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
136<span class="sd">        Clear the slicer and all connected events related to this slicer</span>
137<span class="sd">        &quot;&quot;&quot;</span>
138        <span class="bp">self</span><span class="o">.</span><span class="n">clear_markers</span><span class="p">()</span>
139        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
140        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
141        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
142        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">connect</span><span class="o">.</span><span class="n">clearall</span><span class="p">()</span>
143        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">Unbind</span><span class="p">(</span><span class="n">EVT_SLICER_PARS</span><span class="p">)</span>
144       
145    <span class="k">def</span> <span class="nf">update</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
146<div class="viewcode-block" id="SectorInteractor.update"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.update">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
147<span class="sd">        Respond to changes in the model by recalculating the profiles and</span>
148<span class="sd">        resetting the widgets.</span>
149<span class="sd">        &quot;&quot;&quot;</span>
150        <span class="c"># Update locations  </span>
151        <span class="c">## Check if the middle line was dragged and </span>
152        <span class="c">#update the picture accordingly     </span>
153        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
154            <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
155            <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">delta</span><span class="o">=-</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="o">/</span><span class="mi">2</span><span class="p">,</span>
156                                    <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
157            <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">delta</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="o">/</span><span class="mi">2</span><span class="p">,</span>
158                                   <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
159        <span class="c">## Check if the left side has moved and update the slicer accordingly  </span>
160        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
161            <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
162            <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span>
163                                  <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">left</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
164            <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
165                                     <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span> <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span>
166                                     <span class="n">left</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">right</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
167        <span class="c">## Check if the right side line has moved and </span>
168        <span class="c">#update the slicer accordingly</span>
169        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
170            <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
171            <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span>
172                                   <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">left</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">right</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
173            <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
174                                    <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span> <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">left</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
175           
176    <span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
177<div class="viewcode-block" id="SectorInteractor.save"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.save">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
178<span class="sd">        Remember the roughness for this layer and the next so that we</span>
179<span class="sd">        can restore on Esc.</span>
180<span class="sd">        &quot;&quot;&quot;</span>
181        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">freeze_axes</span><span class="p">()</span>
182        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
183        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
184        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
185
186    <span class="k">def</span> <span class="nf">_post_data</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">nbins</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span></div>
187        <span class="sd">&quot;&quot;&quot;</span>
188<span class="sd">        compute sector averaging of data2D into data1D</span>
189<span class="sd">        </span>
190<span class="sd">        :param nbins: the number of point to plot for the average 1D data</span>
191<span class="sd">        &quot;&quot;&quot;</span>
192        <span class="c">## get the data2D to average</span>
193        <span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span>
194        <span class="c"># If we have no data, just return</span>
195        <span class="k">if</span> <span class="n">data</span> <span class="o">==</span> <span class="bp">None</span><span class="p">:</span>
196            <span class="k">return</span>
197        <span class="c">## Averaging</span>
198        <span class="kn">from</span> <span class="nn">sas.dataloader.manipulations</span> <span class="kn">import</span> <span class="n">SectorQ</span>
199        <span class="n">radius</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span> 
200        <span class="n">phimin</span> <span class="o">=</span>  <span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span>
201        <span class="n">phimax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span>
202        <span class="k">if</span> <span class="n">nbins</span> <span class="o">==</span> <span class="bp">None</span><span class="p">:</span>
203            <span class="n">nbins</span> <span class="o">=</span> <span class="mi">20</span>
204        <span class="n">sect</span> <span class="o">=</span> <span class="n">SectorQ</span><span class="p">(</span><span class="n">r_min</span><span class="o">=</span><span class="mf">0.0</span><span class="p">,</span> <span class="n">r_max</span><span class="o">=</span><span class="n">radius</span><span class="p">,</span>
205                        <span class="n">phi_min</span><span class="o">=</span><span class="n">phimin</span> <span class="o">+</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="p">,</span>
206                        <span class="n">phi_max</span><span class="o">=</span><span class="n">phimax</span> <span class="o">+</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="p">,</span> <span class="n">nbins</span><span class="o">=</span><span class="n">nbins</span><span class="p">)</span>
207     
208        <span class="n">sector</span> <span class="o">=</span> <span class="n">sect</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="p">)</span>
209        <span class="c">##Create 1D data resulting from average</span>
210       
211        <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">sector</span><span class="p">,</span> <span class="s">&quot;dxl&quot;</span><span class="p">):</span>
212            <span class="n">dxl</span> <span class="o">=</span> <span class="n">sector</span><span class="o">.</span><span class="n">dxl</span>
213        <span class="k">else</span><span class="p">:</span>
214            <span class="n">dxl</span> <span class="o">=</span> <span class="bp">None</span>
215        <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">sector</span><span class="p">,</span> <span class="s">&quot;dxw&quot;</span><span class="p">):</span>
216            <span class="n">dxw</span> <span class="o">=</span> <span class="n">sector</span><span class="o">.</span><span class="n">dxw</span>
217        <span class="k">else</span><span class="p">:</span>
218            <span class="n">dxw</span> <span class="o">=</span> <span class="bp">None</span>
219        <span class="n">new_plot</span> <span class="o">=</span> <span class="n">Data1D</span><span class="p">(</span><span class="n">x</span><span class="o">=</span><span class="n">sector</span><span class="o">.</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="o">=</span><span class="n">sector</span><span class="o">.</span><span class="n">y</span><span class="p">,</span> <span class="n">dy</span><span class="o">=</span><span class="n">sector</span><span class="o">.</span><span class="n">dy</span><span class="p">,</span> <span class="n">dx</span><span class="o">=</span><span class="n">sector</span><span class="o">.</span><span class="n">dx</span><span class="p">)</span>
220        <span class="n">new_plot</span><span class="o">.</span><span class="n">dxl</span> <span class="o">=</span> <span class="n">dxl</span>
221        <span class="n">new_plot</span><span class="o">.</span><span class="n">dxw</span> <span class="o">=</span> <span class="n">dxw</span>
222        <span class="n">new_plot</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="s">&quot;SectorQ&quot;</span> <span class="o">+</span> <span class="s">&quot;(&quot;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">name</span> <span class="o">+</span> <span class="s">&quot;)&quot;</span>
223        <span class="n">new_plot</span><span class="o">.</span><span class="n">source</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">source</span>
224        <span class="c">#new_plot.info=self.base.data2D.info</span>
225        <span class="n">new_plot</span><span class="o">.</span><span class="n">interactive</span> <span class="o">=</span> <span class="bp">True</span>
226        <span class="n">new_plot</span><span class="o">.</span><span class="n">detector</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">detector</span>
227        <span class="c">## If the data file does not tell us what the axes are, just assume...</span>
228        <span class="n">new_plot</span><span class="o">.</span><span class="n">xaxis</span><span class="p">(</span><span class="s">&quot;</span><span class="se">\\</span><span class="s">rm{Q}&quot;</span><span class="p">,</span> <span class="s">&quot;A^{-1}&quot;</span><span class="p">)</span>
229        <span class="n">new_plot</span><span class="o">.</span><span class="n">yaxis</span><span class="p">(</span><span class="s">&quot;</span><span class="se">\\</span><span class="s">rm{Intensity}&quot;</span><span class="p">,</span> <span class="s">&quot;cm^{-1}&quot;</span><span class="p">)</span>
230        <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="s">&quot;scale&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="n">data</span><span class="o">.</span><span class="n">scale</span> <span class="o">==</span> <span class="s">&#39;linear&#39;</span> <span class="ow">and</span> \
231                <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">count</span><span class="p">(</span><span class="s">&quot;Residuals&quot;</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
232            <span class="n">new_plot</span><span class="o">.</span><span class="n">ytransform</span> <span class="o">=</span> <span class="s">&#39;y&#39;</span>
233            <span class="n">new_plot</span><span class="o">.</span><span class="n">yaxis</span><span class="p">(</span><span class="s">&quot;</span><span class="se">\\</span><span class="s">rm{Residuals} &quot;</span><span class="p">,</span> <span class="s">&quot;/&quot;</span><span class="p">)</span>
234
235        <span class="n">new_plot</span><span class="o">.</span><span class="n">group_id</span> <span class="o">=</span> <span class="s">&quot;2daverage&quot;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">name</span>
236        <span class="n">new_plot</span><span class="o">.</span><span class="n">id</span> <span class="o">=</span> <span class="s">&quot;SectorQ&quot;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">name</span>
237        <span class="n">new_plot</span><span class="o">.</span><span class="n">is_data</span> <span class="o">=</span> <span class="bp">True</span>
238        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">update_theory</span><span class="p">(</span><span class="n">data_id</span><span class="o">=</span><span class="n">data</span><span class="o">.</span><span class="n">id</span><span class="p">,</span> \
239                                       <span class="n">theory</span><span class="o">=</span><span class="n">new_plot</span><span class="p">)</span>
240        <span class="n">wx</span><span class="o">.</span><span class="n">PostEvent</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">NewPlotEvent</span><span class="p">(</span><span class="n">plot</span><span class="o">=</span><span class="n">new_plot</span><span class="p">,</span>
241                                    <span class="n">title</span><span class="o">=</span><span class="s">&quot;SectorQ&quot;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data2D</span><span class="o">.</span><span class="n">name</span><span class="p">))</span>
242       
243    <span class="k">def</span> <span class="nf">moveend</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span>
244<div class="viewcode-block" id="SectorInteractor.moveend"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.moveend">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
245<span class="sd">        Called a dragging motion ends.Get slicer event </span>
246<span class="sd">        &quot;&quot;&quot;</span>
247        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">thaw_axes</span><span class="p">()</span>
248        <span class="c">## Post parameters</span>
249        <span class="n">event</span> <span class="o">=</span> <span class="n">SlicerParameterEvent</span><span class="p">()</span>
250        <span class="n">event</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__class__</span><span class="o">.</span><span class="n">__name__</span>
251        <span class="n">event</span><span class="o">.</span><span class="n">params</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_params</span><span class="p">()</span>
252        <span class="c">## Send slicer paramers to plotter2D</span>
253        <span class="n">wx</span><span class="o">.</span><span class="n">PostEvent</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span>
254       
255    <span class="k">def</span> <span class="nf">restore</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
256<div class="viewcode-block" id="SectorInteractor.restore"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.restore">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
257<span class="sd">        Restore the roughness for this layer.</span>
258<span class="sd">        &quot;&quot;&quot;</span>
259        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
260        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
261        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
262
263    <span class="k">def</span> <span class="nf">move</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
264<div class="viewcode-block" id="SectorInteractor.move"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.move">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
265<span class="sd">        Process move to a new position, making sure that the move is allowed.</span>
266<span class="sd">        &quot;&quot;&quot;</span>
267        <span class="k">pass</span>
268       
269    <span class="k">def</span> <span class="nf">set_cursor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">):</span></div>
270<div class="viewcode-block" id="SectorInteractor.set_cursor"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.set_cursor">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
271<span class="sd">        &quot;&quot;&quot;</span>
272        <span class="k">pass</span>
273       
274    <span class="k">def</span> <span class="nf">get_params</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
275<div class="viewcode-block" id="SectorInteractor.get_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.get_params">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
276<span class="sd">        Store a copy of values of parameters of the slicer into a dictionary.</span>
277<span class="sd">        </span>
278<span class="sd">        :return params: the dictionary created</span>
279<span class="sd">        </span>
280<span class="sd">        &quot;&quot;&quot;</span>
281        <span class="n">params</span> <span class="o">=</span> <span class="p">{}</span>
282        <span class="c">## Always make sure that the left and the right line are at phi </span>
283        <span class="c">## angle of the middle line</span>
284        <span class="k">if</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="p">)</span> <span class="o">!=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">phi</span><span class="p">):</span>
285            <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Phi left and phi right are different&quot;</span>
286            <span class="n">msg</span> <span class="o">+=</span> <span class="s">&quot; </span><span class="si">%f</span><span class="s">, </span><span class="si">%f</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">phi</span><span class="p">)</span>
287            <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="n">msg</span>
288        <span class="n">params</span><span class="p">[</span><span class="s">&quot;Phi [deg]&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span> <span class="o">*</span> <span class="mi">180</span><span class="o">/</span><span class="n">math</span><span class="o">.</span><span class="n">pi</span>
289        <span class="n">params</span><span class="p">[</span><span class="s">&quot;Delta_Phi [deg]&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span> <span class="o">*</span> <span class="mi">180</span><span class="o">/</span><span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="p">)</span>
290        <span class="n">params</span><span class="p">[</span><span class="s">&quot;nbins&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">nbins</span>
291        <span class="k">return</span> <span class="n">params</span>
292   
293    <span class="k">def</span> <span class="nf">set_params</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">params</span><span class="p">):</span></div>
294<div class="viewcode-block" id="SectorInteractor.set_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.set_params">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
295<span class="sd">        Receive a dictionary and reset the slicer with values contained </span>
296<span class="sd">        in the values of the dictionary.</span>
297<span class="sd">        </span>
298<span class="sd">        :param params: a dictionary containing name of slicer parameters and </span>
299<span class="sd">            values the user assigned to the slicer.</span>
300<span class="sd">        &quot;&quot;&quot;</span>
301        <span class="n">main</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s">&quot;Phi [deg]&quot;</span><span class="p">]</span>  <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">180</span>
302        <span class="n">phi</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">params</span><span class="p">[</span><span class="s">&quot;Delta_Phi [deg]&quot;</span><span class="p">]</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">180</span><span class="p">)</span>
303        <span class="bp">self</span><span class="o">.</span><span class="n">nbins</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">params</span><span class="p">[</span><span class="s">&quot;nbins&quot;</span><span class="p">])</span>
304        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="n">main</span>
305        <span class="c">## Reset the slicer parameters</span>
306        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
307        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="n">phi</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span>
308                               <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">right</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
309        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="n">phi</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> 
310                              <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span> <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
311        <span class="c">## post the new corresponding data</span>
312        <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">(</span><span class="n">nbins</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">nbins</span><span class="p">)</span>
313       
314    <span class="k">def</span> <span class="nf">freeze_axes</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
315<div class="viewcode-block" id="SectorInteractor.freeze_axes"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.freeze_axes">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
316<span class="sd">        &quot;&quot;&quot;</span>
317        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">freeze_axes</span><span class="p">()</span>
318   
319    <span class="k">def</span> <span class="nf">thaw_axes</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
320<div class="viewcode-block" id="SectorInteractor.thaw_axes"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.thaw_axes">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
321<span class="sd">        &quot;&quot;&quot;</span>
322        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">thaw_axes</span><span class="p">()</span>
323
324    <span class="k">def</span> <span class="nf">draw</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
325<div class="viewcode-block" id="SectorInteractor.draw"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SectorInteractor.draw">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
326<span class="sd">        &quot;&quot;&quot;</span>
327        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">draw</span><span class="p">()</span>
328
329       
330<span class="k">class</span> <span class="nc">SideInteractor</span><span class="p">(</span><span class="n">_BaseInteractor</span><span class="p">):</span></div></div>
331<div class="viewcode-block" id="SideInteractor"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor">[docs]</a>    <span class="sd">&quot;&quot;&quot;</span>
332<span class="sd">    Draw an oblique line</span>
333<span class="sd">    </span>
334<span class="sd">    :param phi: the phase between the middle line and one side line</span>
335<span class="sd">    :param theta2: the angle between the middle line and x- axis</span>
336<span class="sd">    </span>
337<span class="sd">    &quot;&quot;&quot;</span>
338    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;black&#39;</span><span class="p">,</span> <span class="n">zorder</span><span class="o">=</span><span class="mi">5</span><span class="p">,</span> <span class="n">r</span><span class="o">=</span><span class="mf">1.0</span><span class="p">,</span>
339                 <span class="n">phi</span><span class="o">=</span><span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">4</span><span class="p">,</span> <span class="n">theta2</span><span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">3</span><span class="p">):</span>
340        <span class="sd">&quot;&quot;&quot;</span>
341<span class="sd">        &quot;&quot;&quot;</span>
342        <span class="n">_BaseInteractor</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="n">color</span><span class="p">)</span>
343        <span class="c">## Initialize the class</span>
344        <span class="bp">self</span><span class="o">.</span><span class="n">markers</span> <span class="o">=</span> <span class="p">[]</span>
345        <span class="bp">self</span><span class="o">.</span><span class="n">axes</span> <span class="o">=</span> <span class="n">axes</span>
346        <span class="c">## compute the value of the angle between the current line and</span>
347        <span class="c">## the x-axis  </span>
348        <span class="bp">self</span><span class="o">.</span><span class="n">save_theta</span> <span class="o">=</span> <span class="n">theta2</span> <span class="o">+</span> <span class="n">phi</span>
349        <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="n">theta2</span> <span class="o">+</span> <span class="n">phi</span>
350        <span class="c">## the value of the middle line angle with respect to the x-axis</span>
351        <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">=</span> <span class="n">theta2</span>
352        <span class="c">## Radius to find polar coordinates this line&#39;s endpoints</span>
353        <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">=</span> <span class="n">r</span>
354        <span class="c">## phi is the phase between the current line and the middle line</span>
355        <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">=</span> <span class="n">phi</span>
356        <span class="c">## End points polar coordinates</span>
357        <span class="n">x1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
358        <span class="n">y1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">sin</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
359        <span class="n">x2</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
360        <span class="n">y2</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">sin</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
361        <span class="c">## defining a new marker </span>
362        <span class="k">try</span><span class="p">:</span>
363            <span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">plot</span><span class="p">([</span><span class="n">x1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="p">[</span><span class="n">y1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="n">linestyle</span><span class="o">=</span><span class="s">&#39;&#39;</span><span class="p">,</span>
364                                          <span class="n">marker</span><span class="o">=</span><span class="s">&#39;s&#39;</span><span class="p">,</span> <span class="n">markersize</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span>
365                                          <span class="n">color</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">color</span><span class="p">,</span> <span class="n">alpha</span><span class="o">=</span><span class="mf">0.6</span><span class="p">,</span>
366                                          <span class="n">pickradius</span><span class="o">=</span><span class="mi">5</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="s">&quot;pick&quot;</span><span class="p">,</span> 
367                                          <span class="c"># Prefer this to other lines</span>
368                                          <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span> <span class="n">visible</span><span class="o">=</span><span class="bp">True</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
369        <span class="k">except</span><span class="p">:</span>
370            <span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">plot</span><span class="p">([</span><span class="n">x1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],[</span><span class="n">y1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="n">linestyle</span><span class="o">=</span><span class="s">&#39;&#39;</span><span class="p">,</span>
371                                          <span class="n">marker</span><span class="o">=</span><span class="s">&#39;s&#39;</span><span class="p">,</span> <span class="n">markersize</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span>
372                                          <span class="n">color</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">color</span><span class="p">,</span> <span class="n">alpha</span><span class="o">=</span><span class="mf">0.6</span><span class="p">,</span>
373                                          <span class="n">label</span><span class="o">=</span><span class="s">&quot;pick&quot;</span><span class="p">,</span> <span class="n">visible</span><span class="o">=</span><span class="bp">True</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
374            <span class="n">message</span>  <span class="o">=</span> <span class="s">&quot;</span><span class="se">\n</span><span class="s">THIS PROTOTYPE NEEDS THE LATEST&quot;</span>
375            <span class="n">message</span> <span class="o">+=</span> <span class="s">&quot; VERSION OF MATPLOTLIB</span><span class="se">\n</span><span class="s"> Get the SVN version that&quot;</span>
376            <span class="n">message</span> <span class="o">+=</span> <span class="s">&quot; is at least as recent as June 1, 2007&quot;</span>
377            <span class="n">owner</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">parent</span>
378            <span class="n">wx</span><span class="o">.</span><span class="n">PostEvent</span><span class="p">(</span><span class="n">owner</span><span class="p">,</span> 
379                         <span class="n">StatusEvent</span><span class="p">(</span><span class="n">status</span><span class="o">=</span><span class="s">&quot;sectorSlicer: </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="n">message</span><span class="p">))</span>
380       
381        <span class="c">## Defining the current line</span>
382        <span class="bp">self</span><span class="o">.</span><span class="n">line</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">plot</span><span class="p">([</span><span class="n">x1</span><span class="p">,</span> <span class="n">x2</span><span class="p">],</span> <span class="p">[</span><span class="n">y1</span><span class="p">,</span> <span class="n">y2</span><span class="p">],</span>
383                                      <span class="n">linestyle</span><span class="o">=</span><span class="s">&#39;-&#39;</span><span class="p">,</span> <span class="n">marker</span><span class="o">=</span><span class="s">&#39;&#39;</span><span class="p">,</span>
384                                      <span class="n">color</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">color</span><span class="p">,</span> <span class="n">visible</span><span class="o">=</span><span class="bp">True</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
385        <span class="c">## Flag to differentiate the left line from the right line motion</span>
386        <span class="bp">self</span><span class="o">.</span><span class="n">left_moving</span> <span class="o">=</span> <span class="bp">False</span>
387        <span class="c">## Flag to define a motion</span>
388        <span class="bp">self</span><span class="o">.</span><span class="n">has_move</span> <span class="o">=</span> <span class="bp">False</span>
389        <span class="c">## connecting markers and draw the picture</span>
390        <span class="bp">self</span><span class="o">.</span><span class="n">connect_markers</span><span class="p">([</span><span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">line</span><span class="p">])</span>
391       
392    <span class="k">def</span> <span class="nf">set_layer</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">n</span><span class="p">):</span>
393<div class="viewcode-block" id="SideInteractor.set_layer"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.set_layer">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
394<span class="sd">        Allow adding plot to the same panel</span>
395<span class="sd">         </span>
396<span class="sd">        :param n: the number of layer</span>
397<span class="sd">        </span>
398<span class="sd">        &quot;&quot;&quot;</span>
399        <span class="bp">self</span><span class="o">.</span><span class="n">layernum</span> <span class="o">=</span> <span class="n">n</span>
400        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
401       
402    <span class="k">def</span> <span class="nf">clear</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
403<div class="viewcode-block" id="SideInteractor.clear"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.clear">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
404<span class="sd">        Clear the slicer and all connected events related to this slicer</span>
405<span class="sd">        &quot;&quot;&quot;</span>
406        <span class="bp">self</span><span class="o">.</span><span class="n">clear_markers</span><span class="p">()</span>
407        <span class="k">try</span><span class="p">:</span>
408            <span class="bp">self</span><span class="o">.</span><span class="n">line</span><span class="o">.</span><span class="n">remove</span><span class="p">()</span>
409            <span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span><span class="o">.</span><span class="n">remove</span><span class="p">()</span>
410        <span class="k">except</span><span class="p">:</span>
411            <span class="c"># Old version of matplotlib</span>
412            <span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">lines</span><span class="p">)):</span>
413                <span class="k">del</span> <span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">lines</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
414   
415    <span class="k">def</span> <span class="nf">update</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">phi</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mline</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span></div>
416<div class="viewcode-block" id="SideInteractor.update"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.update">[docs]</a>               <span class="n">side</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">left</span><span class="o">=</span> <span class="bp">False</span><span class="p">,</span> <span class="n">right</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
417        <span class="sd">&quot;&quot;&quot;</span>
418<span class="sd">        Draw oblique line</span>
419<span class="sd">        </span>
420<span class="sd">        :param phi: the phase between the middle line and the current line</span>
421<span class="sd">        :param delta: phi/2 applied only when the mline was moved</span>
422<span class="sd">        </span>
423<span class="sd">        &quot;&quot;&quot;</span>
424        <span class="c">#print &quot;update left or right &quot;, self.has_move</span>
425        <span class="bp">self</span><span class="o">.</span><span class="n">left_moving</span> <span class="o">=</span> <span class="n">left</span>
426        <span class="n">theta3</span> <span class="o">=</span> <span class="mi">0</span>
427        <span class="k">if</span> <span class="n">phi</span> <span class="o">!=</span> <span class="bp">None</span><span class="p">:</span>
428            <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">=</span> <span class="n">phi</span>
429        <span class="k">if</span> <span class="n">delta</span> <span class="o">==</span> <span class="bp">None</span><span class="p">:</span>
430            <span class="n">delta</span> <span class="o">=</span> <span class="mi">0</span>
431        <span class="k">if</span>  <span class="n">right</span><span class="p">:</span>
432            <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">phi</span><span class="p">)</span>
433            <span class="c">#delta=-delta</span>
434        <span class="k">else</span><span class="p">:</span>
435            <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">phi</span><span class="p">)</span>
436        <span class="k">if</span> <span class="n">side</span><span class="p">:</span>
437            <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="n">mline</span><span class="o">.</span><span class="n">theta</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">phi</span>
438                   
439        <span class="k">if</span> <span class="n">mline</span> <span class="o">!=</span> <span class="bp">None</span> <span class="p">:</span>
440            <span class="k">if</span> <span class="n">delta</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
441                <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">=</span> <span class="n">mline</span> <span class="o">+</span> <span class="n">delta</span>
442            <span class="k">else</span><span class="p">:</span>
443                <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">=</span> <span class="n">mline</span><span class="o">.</span><span class="n">theta</span>
444        <span class="k">if</span> <span class="n">delta</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
445            <span class="n">theta3</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">+</span> <span class="n">delta</span>
446        <span class="k">else</span><span class="p">:</span>
447            <span class="n">theta3</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">+</span> <span class="n">delta</span>
448        <span class="n">x1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="n">theta3</span><span class="p">)</span>
449        <span class="n">y1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">sin</span><span class="p">(</span><span class="n">theta3</span><span class="p">)</span>
450        <span class="n">x2</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="n">theta3</span><span class="p">)</span>
451        <span class="n">y2</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">sin</span><span class="p">(</span><span class="n">theta3</span><span class="p">)</span>
452        <span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">xdata</span><span class="o">=</span><span class="p">[</span><span class="n">x1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="n">ydata</span><span class="o">=</span><span class="p">[</span><span class="n">y1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">])</span>
453        <span class="bp">self</span><span class="o">.</span><span class="n">line</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">xdata</span><span class="o">=</span><span class="p">[</span><span class="n">x1</span><span class="p">,</span> <span class="n">x2</span><span class="p">],</span> <span class="n">ydata</span><span class="o">=</span><span class="p">[</span><span class="n">y1</span><span class="p">,</span> <span class="n">y2</span><span class="p">])</span> 
454       
455    <span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
456<div class="viewcode-block" id="SideInteractor.save"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.save">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
457<span class="sd">        Remember the roughness for this layer and the next so that we</span>
458<span class="sd">        can restore on Esc.</span>
459<span class="sd">        &quot;&quot;&quot;</span>
460        <span class="bp">self</span><span class="o">.</span><span class="n">save_theta</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span>
461        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">freeze_axes</span><span class="p">()</span>
462
463    <span class="k">def</span> <span class="nf">moveend</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
464<div class="viewcode-block" id="SideInteractor.moveend"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.moveend">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
465<span class="sd">        &quot;&quot;&quot;</span>
466        <span class="bp">self</span><span class="o">.</span><span class="n">has_move</span> <span class="o">=</span> <span class="bp">False</span>
467        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">moveend</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
468           
469    <span class="k">def</span> <span class="nf">restore</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
470<div class="viewcode-block" id="SideInteractor.restore"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.restore">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
471<span class="sd">        Restore the roughness for this layer.</span>
472<span class="sd">        &quot;&quot;&quot;</span>
473        <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">save_theta</span>
474
475    <span class="k">def</span> <span class="nf">move</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
476<div class="viewcode-block" id="SideInteractor.move"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.move">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
477<span class="sd">        Process move to a new position, making sure that the move is allowed.</span>
478<span class="sd">        &quot;&quot;&quot;</span>
479        <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">atan2</span><span class="p">(</span><span class="n">y</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
480        <span class="bp">self</span><span class="o">.</span><span class="n">has_move</span> <span class="o">=</span> <span class="bp">True</span>
481        <span class="c">#ToDo: Simplify below</span>
482        <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">left_moving</span><span class="p">:</span>
483            <span class="k">if</span>  <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&lt;=</span> <span class="mi">0</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
484                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
485                <span class="k">return</span> 
486            <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> \
487                <span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&gt;=</span> <span class="mi">0</span><span class="p">:</span>
488                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
489                <span class="k">return</span>                             
490            <span class="k">elif</span>  <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&gt;</span> <span class="mi">0</span> <span class="ow">and</span> \
491                <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">+</span> <span class="mi">2</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span> <span class="o">&gt;=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">2</span><span class="p">:</span>
492                <span class="c">#print &quot;my theta&quot;, self.theta</span>
493                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
494                <span class="k">return</span> 
495            <span class="k">elif</span>  <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> \
496                <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span> <span class="o">&gt;=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">2</span><span class="p">:</span>
497                <span class="c">#print &quot;my theta&quot;, self.theta</span>
498                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
499                <span class="k">return</span> 
500            <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&gt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&gt;=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">2</span> <span class="ow">or</span> \
501                <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&gt;=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">2</span><span class="p">)):</span>
502                <span class="c">#print &quot;self theta encore&quot;</span>
503                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
504                <span class="k">return</span> 
505        <span class="k">else</span><span class="p">:</span>
506            <span class="c">#print &quot;left move&quot;</span>
507            <span class="k">if</span>  <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">+</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">*</span><span class="mi">2</span><span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span> <span class="o">&lt;=</span> <span class="mi">0</span><span class="p">:</span>
508                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
509                <span class="k">return</span> 
510            <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span> <span class="o">&lt;=</span> <span class="mi">0</span><span class="p">:</span>
511                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
512                <span class="k">return</span>                             
513            <span class="k">elif</span>  <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&gt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&lt;=</span> <span class="mi">0</span><span class="p">:</span>
514                <span class="c">#print &quot;my theta&quot;, self.theta</span>
515                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
516                <span class="k">return</span> 
517            <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&gt;=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">2</span> <span class="ow">or</span>  \
518                <span class="p">((</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">+</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span> <span class="o">*</span> <span class="mi">2</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span> <span class="o">&gt;=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">2</span> <span class="ow">and</span> \
519                 <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">&lt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">):</span>
520                <span class="c">#print &quot;self theta encore&quot;</span>
521                <span class="bp">self</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
522                <span class="k">return</span> 
523           
524        <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
525        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">&gt;</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="p">:</span>
526            <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">=</span> <span class="mi">2</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span> <span class="o">-</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
527        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
528       
529    <span class="k">def</span> <span class="nf">set_cursor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">):</span></div>
530<div class="viewcode-block" id="SideInteractor.set_cursor"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.set_cursor">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
531<span class="sd">        &quot;&quot;&quot;</span>
532        <span class="bp">self</span><span class="o">.</span><span class="n">move</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
533        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
534   
535    <span class="k">def</span> <span class="nf">get_params</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
536<div class="viewcode-block" id="SideInteractor.get_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.get_params">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
537<span class="sd">        &quot;&quot;&quot;</span>
538        <span class="n">params</span> <span class="o">=</span> <span class="p">{}</span>
539        <span class="n">params</span><span class="p">[</span><span class="s">&quot;radius&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span>
540        <span class="n">params</span><span class="p">[</span><span class="s">&quot;theta&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span>
541        <span class="k">return</span> <span class="n">params</span>
542   
543    <span class="k">def</span> <span class="nf">set_params</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">params</span><span class="p">):</span></div>
544<div class="viewcode-block" id="SideInteractor.set_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.SideInteractor.set_params">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
545<span class="sd">        &quot;&quot;&quot;</span>
546        <span class="n">x</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s">&quot;radius&quot;</span><span class="p">]</span> 
547        <span class="bp">self</span><span class="o">.</span><span class="n">set_cursor</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
548       
549
550<span class="k">class</span> <span class="nc">LineInteractor</span><span class="p">(</span><span class="n">_BaseInteractor</span><span class="p">):</span></div></div>
551<div class="viewcode-block" id="LineInteractor"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor">[docs]</a>    <span class="sd">&quot;&quot;&quot;</span>
552<span class="sd">    Select an annulus through a 2D plot</span>
553<span class="sd">    &quot;&quot;&quot;</span>
554    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;black&#39;</span><span class="p">,</span>
555                 <span class="n">zorder</span><span class="o">=</span><span class="mi">5</span><span class="p">,</span> <span class="n">r</span><span class="o">=</span><span class="mf">1.0</span><span class="p">,</span> <span class="n">theta</span><span class="o">=</span><span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">4</span><span class="p">):</span>
556        <span class="sd">&quot;&quot;&quot;</span>
557<span class="sd">        &quot;&quot;&quot;</span>
558        <span class="n">_BaseInteractor</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="n">color</span><span class="p">)</span>
559       
560        <span class="bp">self</span><span class="o">.</span><span class="n">markers</span> <span class="o">=</span> <span class="p">[]</span>
561        <span class="bp">self</span><span class="o">.</span><span class="n">axes</span> <span class="o">=</span> <span class="n">axes</span>
562        <span class="bp">self</span><span class="o">.</span><span class="n">save_theta</span> <span class="o">=</span> <span class="n">theta</span> 
563        <span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="o">=</span> <span class="n">theta</span>
564        <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">=</span> <span class="n">r</span>
565        <span class="bp">self</span><span class="o">.</span><span class="n">scale</span> <span class="o">=</span> <span class="mf">10.0</span>
566        <span class="c"># Inner circle</span>
567        <span class="n">x1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
568        <span class="n">y1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">sin</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
569        <span class="n">x2</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
570        <span class="n">y2</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">sin</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
571        <span class="k">try</span><span class="p">:</span>
572            <span class="c"># Inner circle marker</span>
573            <span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">plot</span><span class="p">([</span><span class="n">x1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="p">[</span><span class="n">y1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="n">linestyle</span><span class="o">=</span><span class="s">&#39;&#39;</span><span class="p">,</span>
574                                          <span class="n">marker</span><span class="o">=</span><span class="s">&#39;s&#39;</span><span class="p">,</span> <span class="n">markersize</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span>
575                                          <span class="n">color</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">color</span><span class="p">,</span> <span class="n">alpha</span><span class="o">=</span><span class="mf">0.6</span><span class="p">,</span>
576                                          <span class="n">pickradius</span><span class="o">=</span><span class="mi">5</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="s">&quot;pick&quot;</span><span class="p">,</span> 
577                                          <span class="c"># Prefer this to other lines</span>
578                                          <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span> 
579                                          <span class="n">visible</span><span class="o">=</span><span class="bp">True</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
580        <span class="k">except</span><span class="p">:</span>
581            <span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">plot</span><span class="p">([</span><span class="n">x1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="p">[</span><span class="n">y1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="n">linestyle</span><span class="o">=</span><span class="s">&#39;&#39;</span><span class="p">,</span>
582                                          <span class="n">marker</span><span class="o">=</span><span class="s">&#39;s&#39;</span><span class="p">,</span> <span class="n">markersize</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span>
583                                          <span class="n">color</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">color</span><span class="p">,</span> <span class="n">alpha</span><span class="o">=</span><span class="mf">0.6</span><span class="p">,</span>
584                                          <span class="n">label</span><span class="o">=</span><span class="s">&quot;pick&quot;</span><span class="p">,</span> 
585                                          <span class="n">visible</span><span class="o">=</span><span class="bp">True</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
586            <span class="n">message</span>  <span class="o">=</span> <span class="s">&quot;</span><span class="se">\n</span><span class="s">THIS PROTOTYPE NEEDS THE LATEST VERSION&quot;</span>
587            <span class="n">message</span> <span class="o">+=</span> <span class="s">&quot; OF MATPLOTLIB</span><span class="se">\n</span><span class="s"> Get the SVN version that is at&quot;</span>
588            <span class="n">message</span> <span class="o">+=</span> <span class="s">&quot; least as recent as June 1, 2007&quot;</span>
589        <span class="bp">self</span><span class="o">.</span><span class="n">line</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">plot</span><span class="p">([</span><span class="n">x1</span><span class="p">,</span> <span class="n">x2</span><span class="p">],</span> <span class="p">[</span><span class="n">y1</span><span class="p">,</span> <span class="n">y2</span><span class="p">],</span>
590                                      <span class="n">linestyle</span><span class="o">=</span><span class="s">&#39;-&#39;</span><span class="p">,</span> <span class="n">marker</span><span class="o">=</span><span class="s">&#39;&#39;</span><span class="p">,</span>
591                                      <span class="n">color</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">color</span><span class="p">,</span> <span class="n">visible</span><span class="o">=</span><span class="bp">True</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
592        <span class="bp">self</span><span class="o">.</span><span class="n">npts</span> <span class="o">=</span> <span class="mi">20</span>
593        <span class="bp">self</span><span class="o">.</span><span class="n">has_move</span> <span class="o">=</span> <span class="bp">False</span>
594        <span class="bp">self</span><span class="o">.</span><span class="n">connect_markers</span><span class="p">([</span><span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">line</span><span class="p">])</span>
595        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
596
597    <span class="k">def</span> <span class="nf">set_layer</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">n</span><span class="p">):</span>
598<div class="viewcode-block" id="LineInteractor.set_layer"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.set_layer">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
599<span class="sd">        &quot;&quot;&quot;</span>
600        <span class="bp">self</span><span class="o">.</span><span class="n">layernum</span> <span class="o">=</span> <span class="n">n</span>
601        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
602       
603    <span class="k">def</span> <span class="nf">clear</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
604<div class="viewcode-block" id="LineInteractor.clear"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.clear">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
605<span class="sd">        &quot;&quot;&quot;</span>
606        <span class="bp">self</span><span class="o">.</span><span class="n">clear_markers</span><span class="p">()</span>
607        <span class="k">try</span><span class="p">:</span>
608            <span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span><span class="o">.</span><span class="n">remove</span><span class="p">()</span>
609            <span class="bp">self</span><span class="o">.</span><span class="n">line</span><span class="o">.</span><span class="n">remove</span><span class="p">()</span>
610        <span class="k">except</span><span class="p">:</span>
611            <span class="c"># Old version of matplotlib</span>
612            <span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">lines</span><span class="p">)):</span>
613                <span class="k">del</span> <span class="bp">self</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">lines</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
614 
615    <span class="k">def</span> <span class="nf">update</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">theta</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span></div>
616<div class="viewcode-block" id="LineInteractor.update"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.update">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
617<span class="sd">        Draw the new roughness on the graph.</span>
618<span class="sd">        &quot;&quot;&quot;</span>
619       
620        <span class="k">if</span> <span class="n">theta</span> <span class="o">!=</span> <span class="bp">None</span><span class="p">:</span>
621            <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="n">theta</span>
622        <span class="n">x1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
623        <span class="n">y1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">sin</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
624        <span class="n">x2</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
625        <span class="n">y2</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span> <span class="o">*</span> <span class="n">math</span><span class="o">.</span><span class="n">sin</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
626       
627        <span class="bp">self</span><span class="o">.</span><span class="n">inner_marker</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">xdata</span><span class="o">=</span><span class="p">[</span><span class="n">x1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">],</span> <span class="n">ydata</span><span class="o">=</span><span class="p">[</span><span class="n">y1</span><span class="o">/</span><span class="mf">2.5</span><span class="p">])</span>
628        <span class="bp">self</span><span class="o">.</span><span class="n">line</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="n">xdata</span><span class="o">=</span><span class="p">[</span><span class="n">x1</span><span class="p">,</span> <span class="n">x2</span><span class="p">],</span> <span class="n">ydata</span><span class="o">=</span><span class="p">[</span><span class="n">y1</span><span class="p">,</span> <span class="n">y2</span><span class="p">])</span> 
629   
630    <span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
631<div class="viewcode-block" id="LineInteractor.save"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.save">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
632<span class="sd">        Remember the roughness for this layer and the next so that we</span>
633<span class="sd">        can restore on Esc.</span>
634<span class="sd">        &quot;&quot;&quot;</span>
635        <span class="bp">self</span><span class="o">.</span><span class="n">save_theta</span><span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span>
636        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">freeze_axes</span><span class="p">()</span>
637
638    <span class="k">def</span> <span class="nf">moveend</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
639<div class="viewcode-block" id="LineInteractor.moveend"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.moveend">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
640<span class="sd">        &quot;&quot;&quot;</span>
641        <span class="bp">self</span><span class="o">.</span><span class="n">has_move</span> <span class="o">=</span> <span class="bp">False</span>
642        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">moveend</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
643           
644    <span class="k">def</span> <span class="nf">restore</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
645<div class="viewcode-block" id="LineInteractor.restore"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.restore">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
646<span class="sd">        Restore the roughness for this layer.</span>
647<span class="sd">        &quot;&quot;&quot;</span>
648        <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">save_theta</span>
649
650    <span class="k">def</span> <span class="nf">move</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
651<div class="viewcode-block" id="LineInteractor.move"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.move">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
652<span class="sd">        Process move to a new position, making sure that the move is allowed.</span>
653<span class="sd">        &quot;&quot;&quot;</span>
654        <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">atan2</span><span class="p">(</span><span class="n">y</span><span class="p">,</span> <span class="n">x</span><span class="p">)</span>
655        <span class="bp">self</span><span class="o">.</span><span class="n">has_move</span> <span class="o">=</span> <span class="bp">True</span>
656        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
657       
658    <span class="k">def</span> <span class="nf">set_cursor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">):</span></div>
659<div class="viewcode-block" id="LineInteractor.set_cursor"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.set_cursor">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
660<span class="sd">        &quot;&quot;&quot;</span>
661        <span class="bp">self</span><span class="o">.</span><span class="n">move</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
662        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
663       
664    <span class="k">def</span> <span class="nf">get_params</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
665<div class="viewcode-block" id="LineInteractor.get_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.get_params">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
666<span class="sd">        &quot;&quot;&quot;</span>
667        <span class="n">params</span> <span class="o">=</span> <span class="p">{}</span>
668        <span class="n">params</span><span class="p">[</span><span class="s">&quot;radius&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">radius</span>
669        <span class="n">params</span><span class="p">[</span><span class="s">&quot;theta&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">theta</span>
670        <span class="k">return</span> <span class="n">params</span>
671   
672    <span class="k">def</span> <span class="nf">set_params</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">params</span><span class="p">):</span></div>
673<div class="viewcode-block" id="LineInteractor.set_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.SectorSlicer.LineInteractor.set_params">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
674<span class="sd">        &quot;&quot;&quot;</span>
675        <span class="n">x</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s">&quot;radius&quot;</span><span class="p">]</span> 
676        <span class="bp">self</span><span class="o">.</span><span class="n">set_cursor</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
677       
678</pre></div></div></div>
679
680          </div>
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685<div id="searchbox" style="display: none">
686  <h3>Quick search</h3>
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689      <input type="submit" value="Go" />
690      <input type="hidden" name="check_keywords" value="yes" />
691      <input type="hidden" name="area" value="default" />
692    </form>
693    <p class="searchtip" style="font-size: 90%">
694    Enter search terms or a module, class or function name.
695    </p>
696</div>
697<script type="text/javascript">$('#searchbox').show(0);</script>
698        </div>
699      </div>
700      <div class="clearer"></div>
701    </div>
702    <div class="related">
703      <h3>Navigation</h3>
704      <ul>
705        <li class="right" style="margin-right: 10px">
706          <a href="../../../../../genindex.html" title="General Index"
707             >index</a></li>
708        <li class="right" >
709          <a href="../../../../../py-modindex.html" title="Python Module Index"
710             >modules</a> |</li>
711        <li><a href="../../../../../index.html">SasView 3.0.0 documentation</a> &raquo;</li>
712          <li><a href="../../../../index.html" >Module code</a> &raquo;</li>
713          <li><a href="../../../guiframe.html" >sas.guiframe</a> &raquo;</li> 
714      </ul>
715    </div>
716    <div class="footer">
717        &copy; Copyright 2013, The SasView Project.
718      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3.
719    </div>
720  </body>
721</html>
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