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| 51 | <h1>Source code for sas.perspectives.calculator.image_viewer</h1><div class="highlight"><pre> |
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| 52 | <span class="kn">import</span> <span class="nn">os</span> |
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| 53 | <span class="kn">import</span> <span class="nn">sys</span> |
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| 54 | <span class="kn">import</span> <span class="nn">wx</span> |
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| 55 | <span class="kn">import</span> <span class="nn">numpy</span> <span class="kn">as</span> <span class="nn">np</span> |
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| 56 | <span class="kn">import</span> <span class="nn">matplotlib</span> |
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| 57 | <span class="n">matplotlib</span><span class="o">.</span><span class="n">interactive</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span> |
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| 58 | <span class="c">#Use the WxAgg back end. The Wx one takes too long to render</span> |
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| 59 | <span class="n">matplotlib</span><span class="o">.</span><span class="n">use</span><span class="p">(</span><span class="s">'WXAgg'</span><span class="p">)</span> |
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| 60 | <span class="kn">from</span> <span class="nn">sas.guiframe.local_perspectives.plotting.SimplePlot</span> <span class="kn">import</span> <span class="n">PlotFrame</span> |
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| 61 | <span class="c">#import matplotlib.pyplot as plt</span> |
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| 62 | <span class="kn">import</span> <span class="nn">matplotlib.image</span> <span class="kn">as</span> <span class="nn">mpimg</span> |
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| 63 | <span class="kn">import</span> <span class="nn">matplotlib.colors</span> <span class="kn">as</span> <span class="nn">colors</span> |
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| 64 | <span class="kn">from</span> <span class="nn">sas.guiframe.events</span> <span class="kn">import</span> <span class="n">StatusEvent</span> |
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| 65 | <span class="kn">from</span> <span class="nn">sas.perspectives.calculator.calculator_widgets</span> <span class="kn">import</span> <span class="n">InputTextCtrl</span> |
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| 66 | <span class="kn">from</span> <span class="nn">sas.dataloader.data_info</span> <span class="kn">import</span> <span class="n">Data2D</span> |
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| 67 | <span class="kn">from</span> <span class="nn">sas.dataloader.data_info</span> <span class="kn">import</span> <span class="n">Detector</span> |
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| 68 | <span class="kn">from</span> <span class="nn">sas.dataloader.manipulations</span> <span class="kn">import</span> <span class="n">reader2D_converter</span> |
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| 69 | <span class="n">_BOX_WIDTH</span> <span class="o">=</span> <span class="mi">60</span> |
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| 70 | <span class="n">IS_WIN</span> <span class="o">=</span> <span class="bp">True</span> |
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| 71 | <span class="k">if</span> <span class="n">sys</span><span class="o">.</span><span class="n">platform</span><span class="o">.</span><span class="n">count</span><span class="p">(</span><span class="s">"win32"</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
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| 72 | <span class="n">_DIALOG_WIDTH</span> <span class="o">=</span> <span class="mi">400</span> |
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| 73 | <span class="k">else</span><span class="p">:</span> |
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| 74 | <span class="n">_DIALOG_WIDTH</span> <span class="o">=</span> <span class="mi">480</span> |
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| 75 | <span class="n">IS_WIN</span> <span class="o">=</span> <span class="bp">False</span> |
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| 76 | |
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| 77 | <div class="viewcode-block" id="ImageView"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.ImageView">[docs]</a><span class="k">class</span> <span class="nc">ImageView</span><span class="p">:</span> |
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| 78 | <span class="sd">"""</span> |
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| 79 | <span class="sd"> Open a file dialog to allow the user to select a given file.</span> |
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| 80 | <span class="sd"> Display the loaded data if available.</span> |
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| 81 | <span class="sd"> """</span> |
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| 82 | <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">parent</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span> |
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| 83 | <span class="sd">"""</span> |
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| 84 | <span class="sd"> Init</span> |
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| 85 | <span class="sd"> """</span> |
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| 86 | <span class="bp">self</span><span class="o">.</span><span class="n">parent</span> <span class="o">=</span> <span class="n">parent</span> |
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| 87 | |
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| 88 | <div class="viewcode-block" id="ImageView.load"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.ImageView.load">[docs]</a> <span class="k">def</span> <span class="nf">load</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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| 89 | <span class="sd">"""</span> |
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| 90 | <span class="sd"> load image files</span> |
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| 91 | <span class="sd"> """</span> |
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| 92 | <span class="n">parent</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">parent</span> |
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| 93 | <span class="k">if</span> <span class="n">parent</span> <span class="o">==</span> <span class="bp">None</span><span class="p">:</span> |
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| 94 | <span class="n">location</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">getcwd</span><span class="p">()</span> |
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| 95 | <span class="k">else</span><span class="p">:</span> |
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| 96 | <span class="n">location</span> <span class="o">=</span> <span class="n">parent</span><span class="o">.</span><span class="n">_default_save_location</span> |
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| 97 | <span class="n">path_list</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">choose_data_file</span><span class="p">(</span><span class="n">location</span><span class="o">=</span><span class="n">location</span><span class="p">)</span> |
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| 98 | <span class="k">if</span> <span class="n">path_list</span> <span class="o">==</span> <span class="bp">None</span><span class="p">:</span> |
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| 99 | <span class="k">return</span> |
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| 100 | <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">path_list</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span><span class="p">(</span><span class="n">path_list</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="ow">is</span> <span class="bp">None</span><span class="p">):</span> |
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| 101 | <span class="k">if</span> <span class="n">parent</span> <span class="o">!=</span> <span class="bp">None</span><span class="p">:</span> |
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| 102 | <span class="n">parent</span><span class="o">.</span><span class="n">_default_save_location</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">path_list</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> |
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| 103 | <span class="n">err_msg</span> <span class="o">=</span> <span class="s">''</span> |
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| 104 | <span class="k">for</span> <span class="n">file_path</span> <span class="ow">in</span> <span class="n">path_list</span><span class="p">:</span> |
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| 105 | <span class="n">basename</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="n">file_path</span><span class="p">)</span> |
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| 106 | <span class="n">_</span><span class="p">,</span> <span class="n">extension</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">splitext</span><span class="p">(</span><span class="n">basename</span><span class="p">)</span> |
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| 107 | <span class="k">try</span><span class="p">:</span> |
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| 108 | <span class="n">img</span> <span class="o">=</span> <span class="n">mpimg</span><span class="o">.</span><span class="n">imread</span><span class="p">(</span><span class="n">file_path</span><span class="p">)</span> |
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| 109 | <span class="n">is_png</span> <span class="o">=</span> <span class="n">extension</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s">'.png'</span> |
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| 110 | <span class="n">plot_frame</span> <span class="o">=</span> <span class="n">ImageFrame</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">basename</span><span class="p">,</span> <span class="n">img</span><span class="p">)</span> |
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| 111 | <span class="n">plot_frame</span><span class="o">.</span><span class="n">Show</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span> |
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| 112 | <span class="c">#plot_frame.im_show(img)</span> |
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| 113 | <span class="n">ax</span> <span class="o">=</span> <span class="n">plot_frame</span><span class="o">.</span><span class="n">plotpanel</span> |
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| 114 | <span class="k">if</span> <span class="ow">not</span> <span class="n">is_png</span><span class="p">:</span> |
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| 115 | <span class="n">ax</span><span class="o">.</span><span class="n">subplot</span><span class="o">.</span><span class="n">set_ylim</span><span class="p">(</span><span class="n">ax</span><span class="o">.</span><span class="n">subplot</span><span class="o">.</span><span class="n">get_ylim</span><span class="p">()[::</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span> |
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| 116 | <span class="n">ax</span><span class="o">.</span><span class="n">subplot</span><span class="o">.</span><span class="n">set_xlabel</span><span class="p">(</span><span class="s">'x [pixel]'</span><span class="p">)</span> |
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| 117 | <span class="n">ax</span><span class="o">.</span><span class="n">subplot</span><span class="o">.</span><span class="n">set_ylabel</span><span class="p">(</span><span class="s">'y [pixel]'</span><span class="p">)</span> |
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| 118 | <span class="n">ax</span><span class="o">.</span><span class="n">figure</span><span class="o">.</span><span class="n">subplots_adjust</span><span class="p">(</span><span class="n">left</span><span class="o">=</span><span class="mf">0.15</span><span class="p">,</span> <span class="n">bottom</span><span class="o">=</span><span class="mf">0.1</span><span class="p">,</span> |
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| 119 | <span class="n">right</span><span class="o">=</span><span class="mf">0.95</span><span class="p">,</span> <span class="n">top</span><span class="o">=</span><span class="mf">0.95</span><span class="p">)</span> |
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| 120 | <span class="n">plot_frame</span><span class="o">.</span><span class="n">SetTitle</span><span class="p">(</span><span class="s">'Picture -- </span><span class="si">%s</span><span class="s"> --'</span><span class="o">%</span> <span class="n">basename</span><span class="p">)</span> |
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| 121 | <span class="n">plot_frame</span><span class="o">.</span><span class="n">Show</span><span class="p">(</span><span class="bp">True</span><span class="p">)</span> |
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| 122 | <span class="k">if</span> <span class="n">parent</span> <span class="o">!=</span> <span class="bp">None</span><span class="p">:</span> |
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| 123 | <span class="n">parent</span><span class="o">.</span><span class="n">put_icon</span><span class="p">(</span><span class="n">plot_frame</span><span class="p">)</span> |
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| 124 | <span class="k">except</span><span class="p">:</span> |
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| 125 | <span class="k">print</span> <span class="s">"parent"</span><span class="p">,</span> <span class="n">parent</span> |
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| 126 | <span class="k">raise</span> |
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| 127 | <span class="n">err_msg</span> <span class="o">+=</span> <span class="s">"Failed to load '</span><span class="si">%s</span><span class="s">'.</span><span class="se">\n</span><span class="s">"</span><span class="o">%</span> <span class="n">basename</span> |
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| 128 | <span class="k">if</span> <span class="n">err_msg</span><span class="p">:</span> |
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| 129 | <span class="k">if</span> <span class="n">parent</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span> |
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| 130 | <span class="n">wx</span><span class="o">.</span><span class="n">PostEvent</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">StatusEvent</span><span class="p">(</span><span class="n">status</span><span class="o">=</span><span class="n">err_msg</span><span class="p">,</span> <span class="n">info</span><span class="o">=</span><span class="s">"error"</span><span class="p">))</span> |
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| 131 | <span class="k">else</span><span class="p">:</span> |
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| 132 | <span class="k">print</span> <span class="n">err_msg</span> |
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| 133 | |
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| 134 | </div> |
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| 135 | <div class="viewcode-block" id="ImageView.choose_data_file"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.ImageView.choose_data_file">[docs]</a> <span class="k">def</span> <span class="nf">choose_data_file</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">location</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span> |
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| 136 | <span class="sd">"""</span> |
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| 137 | <span class="sd"> Open a file dialog to allow loading a file</span> |
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| 138 | <span class="sd"> """</span> |
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| 139 | <span class="n">parent</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">parent</span> |
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| 140 | <span class="n">path</span> <span class="o">=</span> <span class="bp">None</span> |
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| 141 | <span class="k">if</span> <span class="n">location</span> <span class="o">==</span> <span class="bp">None</span><span class="p">:</span> |
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| 142 | <span class="n">location</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">getcwd</span><span class="p">()</span> |
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| 143 | <span class="n">wlist</span> <span class="o">=</span> <span class="s">''</span> |
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| 144 | <span class="n">elist</span> <span class="o">=</span> <span class="p">[</span><span class="s">"All images (*.png, *.bmp, *.gif, *.jpg, *.tif, *.tiff) | </span><span class="se">\</span> |
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| 145 | <span class="s"> *.png; *.bmp; *.gif; *.jpg; *.tif; *.tiff"</span><span class="p">,</span> |
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| 146 | <span class="s">"PNG files (*.PNG, *.png) | *.png"</span><span class="p">,</span> |
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| 147 | <span class="s">"BMP files (*.BMP, *.bmp) | *.bmp"</span><span class="p">,</span> |
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| 148 | <span class="s">"GIF files (*.GIF, *.gif) | *.gif"</span><span class="p">,</span> |
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| 149 | <span class="s">"JPG files (*.JPG, *.jpg) | *.jpg"</span><span class="p">,</span> |
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| 150 | <span class="s">"TIF files (*.TIF, *.tif) | *.tif"</span><span class="p">,</span> |
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| 151 | <span class="s">"TIFF files (*.TIFF, *.tiff) | *.tiff"</span><span class="p">]</span> |
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| 152 | <span class="k">if</span> <span class="ow">not</span> <span class="n">IS_WIN</span><span class="p">:</span> |
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| 153 | <span class="k">del</span> <span class="n">elist</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> |
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| 154 | <span class="n">elist</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"All files (*.*) | *.*"</span><span class="p">)</span> |
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| 155 | <span class="n">wlist</span> <span class="o">=</span> <span class="s">'|'</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">elist</span><span class="p">)</span> |
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| 156 | <span class="n">style</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">OPEN</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">FD_MULTIPLE</span> |
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| 157 | <span class="n">dlg</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">FileDialog</span><span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="s">"Image Viewer: Choose a image file"</span><span class="p">,</span> |
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| 158 | <span class="n">location</span><span class="p">,</span> <span class="s">""</span><span class="p">,</span> <span class="n">wlist</span><span class="p">,</span> <span class="n">style</span><span class="o">=</span><span class="n">style</span><span class="p">)</span> |
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| 159 | <span class="k">if</span> <span class="n">dlg</span><span class="o">.</span><span class="n">ShowModal</span><span class="p">()</span> <span class="o">==</span> <span class="n">wx</span><span class="o">.</span><span class="n">ID_OK</span><span class="p">:</span> |
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| 160 | <span class="n">path</span> <span class="o">=</span> <span class="n">dlg</span><span class="o">.</span><span class="n">GetPaths</span><span class="p">()</span> |
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| 161 | <span class="k">else</span><span class="p">:</span> |
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| 162 | <span class="k">return</span> <span class="bp">None</span> |
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| 163 | <span class="n">dlg</span><span class="o">.</span><span class="n">Destroy</span><span class="p">()</span> |
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| 164 | <span class="k">return</span> <span class="n">path</span> |
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| 165 | </div></div> |
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| 166 | <div class="viewcode-block" id="ImageFrame"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.ImageFrame">[docs]</a><span class="k">class</span> <span class="nc">ImageFrame</span><span class="p">(</span><span class="n">PlotFrame</span><span class="p">):</span> |
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| 167 | <span class="sd">"""</span> |
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| 168 | <span class="sd"> Frame for simple plot</span> |
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| 169 | <span class="sd"> """</span> |
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| 170 | <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">parent</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">image</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">scale</span><span class="o">=</span><span class="s">'log_{10}'</span><span class="p">,</span> |
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| 171 | <span class="n">size</span><span class="o">=</span><span class="n">wx</span><span class="o">.</span><span class="n">Size</span><span class="p">(</span><span class="mi">550</span><span class="p">,</span> <span class="mi">470</span><span class="p">)):</span> |
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| 172 | <span class="sd">"""</span> |
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| 173 | <span class="sd"> comment</span> |
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| 174 | <span class="sd"> :Param data: image array got from imread() of matplotlib [narray]</span> |
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| 175 | <span class="sd"> :param parent: parent panel/container</span> |
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| 176 | <span class="sd"> """</span> |
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| 177 | <span class="c"># Initialize the Frame object</span> |
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| 178 | <span class="n">PlotFrame</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">parent</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">scale</span><span class="p">,</span> <span class="n">size</span><span class="p">)</span> |
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| 179 | <span class="bp">self</span><span class="o">.</span><span class="n">parent</span> <span class="o">=</span> <span class="n">parent</span> |
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| 180 | <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">image</span> |
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| 181 | <span class="bp">self</span><span class="o">.</span><span class="n">file_name</span> <span class="o">=</span> <span class="n">title</span> |
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| 182 | |
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| 183 | <span class="n">menu</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">Menu</span><span class="p">()</span> |
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| 184 | <span class="nb">id</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">NewId</span><span class="p">()</span> |
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| 185 | <span class="n">item</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">MenuItem</span><span class="p">(</span><span class="n">menu</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="s">"&Convert to Data"</span><span class="p">)</span> |
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| 186 | <span class="n">menu</span><span class="o">.</span><span class="n">AppendItem</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> |
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| 187 | <span class="n">wx</span><span class="o">.</span><span class="n">EVT_MENU</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">on_set_data</span><span class="p">)</span> |
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| 188 | <span class="bp">self</span><span class="o">.</span><span class="n">menu_bar</span><span class="o">.</span><span class="n">Append</span><span class="p">(</span><span class="n">menu</span><span class="p">,</span> <span class="s">"&Image"</span><span class="p">)</span> |
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| 189 | |
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| 190 | <span class="n">menu_help</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">Menu</span><span class="p">()</span> |
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| 191 | <span class="nb">id</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">NewId</span><span class="p">()</span> |
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| 192 | <span class="n">item</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">MenuItem</span><span class="p">(</span><span class="n">menu_help</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="s">"&HowTo"</span><span class="p">)</span> |
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| 193 | <span class="n">menu_help</span><span class="o">.</span><span class="n">AppendItem</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> |
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| 194 | <span class="n">wx</span><span class="o">.</span><span class="n">EVT_MENU</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">on_help</span><span class="p">)</span> |
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| 195 | <span class="bp">self</span><span class="o">.</span><span class="n">menu_bar</span><span class="o">.</span><span class="n">Append</span><span class="p">(</span><span class="n">menu_help</span><span class="p">,</span> <span class="s">"&Help"</span><span class="p">)</span> |
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| 196 | |
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| 197 | <span class="bp">self</span><span class="o">.</span><span class="n">SetMenuBar</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">menu_bar</span><span class="p">)</span> |
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| 198 | <span class="bp">self</span><span class="o">.</span><span class="n">im_show</span><span class="p">(</span><span class="n">image</span><span class="p">)</span> |
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| 199 | |
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| 200 | <div class="viewcode-block" id="ImageFrame.on_set_data"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.ImageFrame.on_set_data">[docs]</a> <span class="k">def</span> <span class="nf">on_set_data</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
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| 201 | <span class="sd">"""</span> |
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| 202 | <span class="sd"> Rescale the x y range, make 2D data and send it to data explore</span> |
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| 203 | <span class="sd"> """</span> |
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| 204 | <span class="n">title</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">file_name</span> |
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| 205 | <span class="bp">self</span><span class="o">.</span><span class="n">panel</span> <span class="o">=</span> <span class="n">SetDialog</span><span class="p">(</span><span class="n">parent</span><span class="o">=</span><span class="bp">self</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="n">title</span><span class="p">,</span> <span class="n">image</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">)</span> |
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| 206 | <span class="bp">self</span><span class="o">.</span><span class="n">panel</span><span class="o">.</span><span class="n">ShowModal</span><span class="p">()</span> |
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| 207 | </div> |
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| 208 | <div class="viewcode-block" id="ImageFrame.on_help"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.ImageFrame.on_help">[docs]</a> <span class="k">def</span> <span class="nf">on_help</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
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| 209 | <span class="sd">"""</span> |
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| 210 | <span class="sd"> Image Viewer help panel</span> |
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| 211 | <span class="sd"> """</span> |
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| 212 | <span class="kn">from</span> <span class="nn">sas.perspectives.calculator.help_panel</span> <span class="kn">import</span> <span class="n">HelpWindow</span> |
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| 213 | <span class="c"># Get models help model_function path</span> |
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| 214 | <span class="kn">import</span> <span class="nn">sas.perspectives.calculator</span> <span class="kn">as</span> <span class="nn">calmedia</span> |
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| 215 | |
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| 216 | <span class="n">media</span> <span class="o">=</span> <span class="n">calmedia</span><span class="o">.</span><span class="n">get_data_path</span><span class="p">(</span><span class="n">media</span><span class="o">=</span><span class="s">'media'</span><span class="p">)</span> |
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| 217 | <span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">media</span><span class="p">,</span><span class="s">"load_image_help.html"</span><span class="p">)</span> |
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| 218 | <span class="n">name</span> <span class="o">=</span> <span class="s">"Image Viewer"</span> |
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| 219 | <span class="n">frame</span> <span class="o">=</span> <span class="n">HelpWindow</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="s">' Help: Image Viewer'</span><span class="p">,</span> |
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| 220 | <span class="n">pageToOpen</span><span class="o">=</span><span class="n">path</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="mi">640</span><span class="p">,</span> <span class="mi">450</span><span class="p">))</span> |
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| 221 | <span class="k">try</span><span class="p">:</span> |
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| 222 | <span class="n">frame</span><span class="o">.</span><span class="n">splitter</span><span class="o">.</span><span class="n">DetachWindow</span><span class="p">(</span><span class="n">frame</span><span class="o">.</span><span class="n">lpanel</span><span class="p">)</span> |
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| 223 | <span class="c"># Display only the right side one</span> |
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| 224 | <span class="n">frame</span><span class="o">.</span><span class="n">lpanel</span><span class="o">.</span><span class="n">Hide</span><span class="p">()</span> |
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| 225 | <span class="n">frame</span><span class="o">.</span><span class="n">Show</span><span class="p">(</span><span class="bp">True</span><span class="p">)</span> |
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| 226 | <span class="k">except</span><span class="p">:</span> |
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| 227 | <span class="n">frame</span><span class="o">.</span><span class="n">Destroy</span><span class="p">()</span> |
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| 228 | <span class="n">msg</span> <span class="o">=</span> <span class="s">'Display Error</span><span class="se">\n</span><span class="s">'</span> |
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| 229 | <span class="n">info</span> <span class="o">=</span> <span class="s">"Info"</span> |
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| 230 | <span class="n">wx</span><span class="o">.</span><span class="n">MessageBox</span><span class="p">(</span><span class="n">msg</span><span class="p">,</span> <span class="n">info</span><span class="p">)</span> |
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| 231 | </div></div> |
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| 232 | <div class="viewcode-block" id="SetDialog"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.SetDialog">[docs]</a><span class="k">class</span> <span class="nc">SetDialog</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">Dialog</span><span class="p">):</span> |
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| 233 | <span class="sd">"""</span> |
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| 234 | <span class="sd"> Dialog for Data Set</span> |
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| 235 | <span class="sd"> """</span> |
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| 236 | <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">parent</span><span class="p">,</span> <span class="nb">id</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="s">"Convert to Data"</span><span class="p">,</span> <span class="n">image</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> |
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| 237 | <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_DIALOG_WIDTH</span><span class="p">,</span> <span class="mi">270</span><span class="p">)):</span> |
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| 238 | <span class="n">wx</span><span class="o">.</span><span class="n">Dialog</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">parent</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">size</span><span class="p">)</span> |
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| 239 | <span class="c"># parent</span> |
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| 240 | <span class="bp">self</span><span class="o">.</span><span class="n">parent</span> <span class="o">=</span> <span class="n">parent</span> |
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| 241 | <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">parent</span> |
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| 242 | <span class="bp">self</span><span class="o">.</span><span class="n">title</span> <span class="o">=</span> <span class="n">title</span> |
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| 243 | <span class="bp">self</span><span class="o">.</span><span class="n">image</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">image</span><span class="p">)</span> |
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| 244 | <span class="bp">self</span><span class="o">.</span><span class="n">z_ctrl</span> <span class="o">=</span> <span class="bp">None</span> |
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| 245 | <span class="bp">self</span><span class="o">.</span><span class="n">xy_ctrls</span> <span class="o">=</span> <span class="p">[]</span> |
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| 246 | <span class="bp">self</span><span class="o">.</span><span class="n">is_png</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_is_png</span><span class="p">()</span> |
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| 247 | <span class="bp">self</span><span class="o">.</span><span class="n">_build_layout</span><span class="p">()</span> |
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| 248 | <span class="n">my_title</span> <span class="o">=</span> <span class="s">"Convert Image to Data - </span><span class="si">%s</span><span class="s"> -"</span><span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">title</span> |
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| 249 | <span class="bp">self</span><span class="o">.</span><span class="n">SetTitle</span><span class="p">(</span><span class="n">my_title</span><span class="p">)</span> |
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| 250 | <span class="bp">self</span><span class="o">.</span><span class="n">SetSize</span><span class="p">(</span><span class="n">size</span><span class="p">)</span> |
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| 251 | |
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| 252 | <span class="k">def</span> <span class="nf">_get_is_png</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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| 253 | <span class="sd">"""</span> |
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| 254 | <span class="sd"> Get if the image file is png</span> |
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| 255 | <span class="sd"> """</span> |
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| 256 | <span class="n">_</span><span class="p">,</span> <span class="n">extension</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">splitext</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span> |
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| 257 | <span class="k">return</span> <span class="n">extension</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s">'.png'</span> |
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| 258 | |
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| 259 | <span class="k">def</span> <span class="nf">_build_layout</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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| 260 | <span class="sd">"""</span> |
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| 261 | <span class="sd"> Layout</span> |
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| 262 | <span class="sd"> """</span> |
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| 263 | <span class="n">vbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">BoxSizer</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">VERTICAL</span><span class="p">)</span> |
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| 264 | <span class="n">zbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">BoxSizer</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">HORIZONTAL</span><span class="p">)</span> |
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| 265 | <span class="n">xbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">BoxSizer</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">HORIZONTAL</span><span class="p">)</span> |
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| 266 | <span class="n">ybox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">BoxSizer</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">HORIZONTAL</span><span class="p">)</span> |
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| 267 | <span class="n">btnbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">BoxSizer</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">VERTICAL</span><span class="p">)</span> |
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| 268 | |
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| 269 | <span class="n">sb_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticBox</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'Transform Axes'</span><span class="p">)</span> |
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| 270 | <span class="n">boxsizer</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticBoxSizer</span><span class="p">(</span><span class="n">sb_title</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">VERTICAL</span><span class="p">)</span> |
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| 271 | <span class="n">z_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'z values (range: 0 - 255) to:'</span><span class="p">)</span> |
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| 272 | <span class="n">ztime_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'z *'</span><span class="p">)</span> |
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| 273 | <span class="n">x_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'x values from pixel # to:'</span><span class="p">)</span> |
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| 274 | <span class="n">xmin_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'xmin:'</span><span class="p">)</span> |
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| 275 | <span class="n">xmax_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'xmax:'</span><span class="p">)</span> |
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| 276 | <span class="n">y_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'y values from pixel # to:'</span><span class="p">)</span> |
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| 277 | <span class="n">ymin_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'ymin: '</span><span class="p">)</span> |
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| 278 | <span class="n">ymax_title</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'ymax:'</span><span class="p">)</span> |
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| 279 | <span class="n">z_ctl</span> <span class="o">=</span> <span class="n">InputTextCtrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span> <span class="p">,</span> <span class="mi">20</span><span class="p">),</span> |
---|
| 280 | <span class="n">style</span><span class="o">=</span><span class="n">wx</span><span class="o">.</span><span class="n">TE_PROCESS_ENTER</span><span class="p">)</span> |
---|
| 281 | |
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| 282 | <span class="n">xmin_ctl</span> <span class="o">=</span> <span class="n">InputTextCtrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="mi">20</span><span class="p">),</span> |
---|
| 283 | <span class="n">style</span><span class="o">=</span><span class="n">wx</span><span class="o">.</span><span class="n">TE_PROCESS_ENTER</span><span class="p">)</span> |
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| 284 | <span class="n">xmax_ctl</span> <span class="o">=</span> <span class="n">InputTextCtrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="mi">20</span><span class="p">),</span> |
---|
| 285 | <span class="n">style</span><span class="o">=</span><span class="n">wx</span><span class="o">.</span><span class="n">TE_PROCESS_ENTER</span><span class="p">)</span> |
---|
| 286 | <span class="n">ymin_ctl</span> <span class="o">=</span> <span class="n">InputTextCtrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="mi">20</span><span class="p">),</span> |
---|
| 287 | <span class="n">style</span><span class="o">=</span><span class="n">wx</span><span class="o">.</span><span class="n">TE_PROCESS_ENTER</span><span class="p">)</span> |
---|
| 288 | <span class="n">ymax_ctl</span> <span class="o">=</span> <span class="n">InputTextCtrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="mi">20</span><span class="p">),</span> |
---|
| 289 | <span class="n">style</span><span class="o">=</span><span class="n">wx</span><span class="o">.</span><span class="n">TE_PROCESS_ENTER</span><span class="p">)</span> |
---|
| 290 | <span class="n">z_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">'1.0'</span><span class="p">)</span> |
---|
| 291 | <span class="n">xmin_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">'-0.3'</span><span class="p">)</span> |
---|
| 292 | <span class="n">xmax_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">'0.3'</span><span class="p">)</span> |
---|
| 293 | <span class="n">ymin_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">'-0.3'</span><span class="p">)</span> |
---|
| 294 | <span class="n">ymax_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">'0.3'</span><span class="p">)</span> |
---|
| 295 | <span class="n">z_ctl</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_TEXT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_on_z_enter</span><span class="p">)</span> |
---|
| 296 | <span class="n">xmin_ctl</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_TEXT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onparam</span><span class="p">)</span> |
---|
| 297 | <span class="n">xmax_ctl</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_TEXT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onparam</span><span class="p">)</span> |
---|
| 298 | <span class="n">ymin_ctl</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_TEXT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onparam</span><span class="p">)</span> |
---|
| 299 | <span class="n">ymax_ctl</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_TEXT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onparam</span><span class="p">)</span> |
---|
| 300 | <span class="n">xbox</span><span class="o">.</span><span class="n">AddMany</span><span class="p">([(</span><span class="n">x_title</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> |
---|
| 301 | <span class="p">(</span><span class="n">xmin_title</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> |
---|
| 302 | <span class="p">(</span><span class="n">xmin_ctl</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> |
---|
| 303 | <span class="p">(</span><span class="n">xmax_title</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> |
---|
| 304 | <span class="p">(</span><span class="n">xmax_ctl</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">)])</span> |
---|
| 305 | <span class="n">ybox</span><span class="o">.</span><span class="n">AddMany</span><span class="p">([(</span><span class="n">y_title</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> |
---|
| 306 | <span class="p">(</span><span class="n">ymin_title</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> |
---|
| 307 | <span class="p">(</span><span class="n">ymin_ctl</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> |
---|
| 308 | <span class="p">(</span><span class="n">ymax_title</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> |
---|
| 309 | <span class="p">(</span><span class="n">ymax_ctl</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">)])</span> |
---|
| 310 | <span class="n">zbox</span><span class="o">.</span><span class="n">AddMany</span><span class="p">([(</span><span class="n">z_title</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> |
---|
| 311 | <span class="p">(</span><span class="n">ztime_title</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> |
---|
| 312 | <span class="p">(</span><span class="n">z_ctl</span> <span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">7</span><span class="p">),</span> |
---|
| 313 | <span class="p">])</span> |
---|
| 314 | <span class="n">msg</span> <span class="o">=</span> <span class="s">"The data rescaled will show up in the Data Explorer. </span><span class="se">\n</span><span class="s">"</span> |
---|
| 315 | <span class="n">msg</span> <span class="o">+=</span> <span class="s">"*Note: Recommend to use an image with 8 bit Grey </span><span class="se">\n</span><span class="s">"</span> |
---|
| 316 | <span class="n">msg</span> <span class="o">+=</span> <span class="s">" scale (and with No. of pixels < 300 x 300).</span><span class="se">\n</span><span class="s">"</span> |
---|
| 317 | <span class="n">msg</span> <span class="o">+=</span> <span class="s">" Otherwise, z = 0.299R + 0.587G + 0.114B."</span> |
---|
| 318 | <span class="n">note_txt</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">msg</span><span class="p">)</span> |
---|
| 319 | <span class="n">note_txt</span><span class="o">.</span><span class="n">SetForegroundColour</span><span class="p">(</span><span class="s">"black"</span><span class="p">)</span> |
---|
| 320 | <span class="n">hbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">BoxSizer</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">HORIZONTAL</span><span class="p">)</span> |
---|
| 321 | <span class="n">okButton</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">Button</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'OK'</span><span class="p">)</span> |
---|
| 322 | <span class="n">okButton</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_BUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">on_set</span><span class="p">)</span> |
---|
| 323 | <span class="n">cancelButton</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">Button</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'Cancel'</span><span class="p">)</span> |
---|
| 324 | <span class="n">cancelButton</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_BUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">OnClose</span><span class="p">)</span> |
---|
| 325 | <span class="n">btnbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">okButton</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">BOTTOM</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span> |
---|
| 326 | <span class="n">btnbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">cancelButton</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">TOP</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span> |
---|
| 327 | <span class="n">hbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">note_txt</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span> |
---|
| 328 | <span class="n">hbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">btnbox</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span> |
---|
| 329 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">((</span><span class="mi">10</span><span class="p">,</span> <span class="mi">15</span><span class="p">))</span> |
---|
| 330 | <span class="n">boxsizer</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">xbox</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">BOTTOM</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span> |
---|
| 331 | <span class="n">boxsizer</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">ybox</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">BOTTOM</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span> |
---|
| 332 | <span class="n">boxsizer</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">zbox</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">BOTTOM</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span> |
---|
| 333 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">boxsizer</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span> |
---|
| 334 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">hbox</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">TOP</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span> |
---|
| 335 | <span class="n">okButton</span><span class="o">.</span><span class="n">SetFocus</span><span class="p">()</span> |
---|
| 336 | <span class="c"># set sizer</span> |
---|
| 337 | <span class="bp">self</span><span class="o">.</span><span class="n">SetSizer</span><span class="p">(</span><span class="n">vbox</span><span class="p">)</span> |
---|
| 338 | <span class="c">#pos = self.parent.GetPosition()</span> |
---|
| 339 | <span class="c">#self.SetPosition(pos)</span> |
---|
| 340 | <span class="bp">self</span><span class="o">.</span><span class="n">z_ctrl</span> <span class="o">=</span> <span class="n">z_ctl</span> |
---|
| 341 | <span class="bp">self</span><span class="o">.</span><span class="n">xy_ctrls</span> <span class="o">=</span> <span class="p">[[</span><span class="n">xmin_ctl</span><span class="p">,</span> <span class="n">xmax_ctl</span><span class="p">],</span> <span class="p">[</span><span class="n">ymin_ctl</span><span class="p">,</span> <span class="n">ymax_ctl</span><span class="p">]]</span> |
---|
| 342 | |
---|
| 343 | <span class="k">def</span> <span class="nf">_onparamEnter</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span> |
---|
| 344 | <span class="sd">"""</span> |
---|
| 345 | <span class="sd"> By pass original txtcrl binding</span> |
---|
| 346 | <span class="sd"> """</span> |
---|
| 347 | <span class="k">pass</span> |
---|
| 348 | |
---|
| 349 | <span class="k">def</span> <span class="nf">_onparam</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span> |
---|
| 350 | <span class="sd">"""</span> |
---|
| 351 | <span class="sd"> Set to default</span> |
---|
| 352 | <span class="sd"> """</span> |
---|
| 353 | <span class="n">item</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">GetEventObject</span><span class="p">()</span> |
---|
| 354 | <span class="bp">self</span><span class="o">.</span><span class="n">_check_ctrls</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> |
---|
| 355 | |
---|
| 356 | <span class="k">def</span> <span class="nf">_check_ctrls</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">,</span> <span class="n">is_button</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span> |
---|
| 357 | <span class="sd">"""</span> |
---|
| 358 | <span class="sd"> """</span> |
---|
| 359 | <span class="n">flag</span> <span class="o">=</span> <span class="bp">True</span> |
---|
| 360 | <span class="n">item</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="s">"white"</span><span class="p">)</span> |
---|
| 361 | <span class="k">try</span><span class="p">:</span> |
---|
| 362 | <span class="n">val</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">item</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
---|
| 363 | <span class="k">if</span> <span class="n">val</span> <span class="o"><</span> <span class="o">-</span><span class="mf">10.0</span> <span class="ow">or</span> <span class="n">val</span> <span class="o">></span> <span class="mf">10.0</span><span class="p">:</span> |
---|
| 364 | <span class="n">item</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="s">"pink"</span><span class="p">)</span> |
---|
| 365 | <span class="n">item</span><span class="o">.</span><span class="n">Refresh</span><span class="p">()</span> |
---|
| 366 | <span class="n">flag</span> <span class="o">=</span> <span class="bp">False</span> |
---|
| 367 | <span class="k">except</span><span class="p">:</span> |
---|
| 368 | <span class="n">item</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="s">"pink"</span><span class="p">)</span> |
---|
| 369 | <span class="n">item</span><span class="o">.</span><span class="n">Refresh</span><span class="p">()</span> |
---|
| 370 | <span class="n">flag</span> <span class="o">=</span> <span class="bp">False</span> |
---|
| 371 | <span class="k">if</span> <span class="ow">not</span> <span class="n">flag</span> <span class="ow">and</span> <span class="n">is_button</span><span class="p">:</span> |
---|
| 372 | <span class="n">err_msg</span> <span class="o">=</span> <span class="s">"The allowed range of the min and max values are </span><span class="se">\n</span><span class="s">"</span> |
---|
| 373 | <span class="n">err_msg</span> <span class="o">+=</span> <span class="s">"between -10 and 10."</span> |
---|
| 374 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span> |
---|
| 375 | <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">StatusEvent</span><span class="p">(</span><span class="n">status</span><span class="o">=</span><span class="n">err_msg</span><span class="p">,</span> |
---|
| 376 | <span class="n">info</span><span class="o">=</span><span class="s">"error"</span><span class="p">))</span> |
---|
| 377 | <span class="k">else</span><span class="p">:</span> |
---|
| 378 | <span class="k">print</span> <span class="n">err_msg</span> |
---|
| 379 | <span class="k">return</span> <span class="n">flag</span> |
---|
| 380 | |
---|
| 381 | <span class="k">def</span> <span class="nf">_on_z_enter</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="o">=</span> <span class="bp">None</span><span class="p">):</span> |
---|
| 382 | <span class="sd">"""</span> |
---|
| 383 | <span class="sd"> On z factor enter</span> |
---|
| 384 | <span class="sd"> """</span> |
---|
| 385 | <span class="n">item</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">GetEventObject</span><span class="p">()</span> |
---|
| 386 | <span class="bp">self</span><span class="o">.</span><span class="n">_check_z_ctrl</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> |
---|
| 387 | |
---|
| 388 | <span class="k">def</span> <span class="nf">_check_z_ctrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">,</span> <span class="n">is_button</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span> |
---|
| 389 | <span class="sd">"""</span> |
---|
| 390 | <span class="sd"> """</span> |
---|
| 391 | <span class="n">flag</span> <span class="o">=</span> <span class="bp">True</span> |
---|
| 392 | <span class="n">item</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="s">"white"</span><span class="p">)</span> |
---|
| 393 | <span class="k">try</span><span class="p">:</span> |
---|
| 394 | <span class="n">val</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="n">item</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
---|
| 395 | <span class="k">if</span> <span class="n">val</span> <span class="o"><=</span> <span class="mi">0</span><span class="p">:</span> |
---|
| 396 | <span class="n">item</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="s">"pink"</span><span class="p">)</span> |
---|
| 397 | <span class="n">item</span><span class="o">.</span><span class="n">Refresh</span><span class="p">()</span> |
---|
| 398 | <span class="n">flag</span> <span class="o">=</span> <span class="bp">False</span> |
---|
| 399 | <span class="k">except</span><span class="p">:</span> |
---|
| 400 | <span class="n">item</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="s">"pink"</span><span class="p">)</span> |
---|
| 401 | <span class="n">item</span><span class="o">.</span><span class="n">Refresh</span><span class="p">()</span> |
---|
| 402 | <span class="n">flag</span> <span class="o">=</span> <span class="bp">False</span> |
---|
| 403 | <span class="k">if</span> <span class="ow">not</span> <span class="n">flag</span> <span class="ow">and</span> <span class="n">is_button</span><span class="p">:</span> |
---|
| 404 | <span class="n">err_msg</span> <span class="o">=</span> <span class="s">"The z scale value should be larger than 0."</span> |
---|
| 405 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span> |
---|
| 406 | <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">StatusEvent</span><span class="p">(</span><span class="n">status</span><span class="o">=</span><span class="n">err_msg</span><span class="p">,</span> |
---|
| 407 | <span class="n">info</span><span class="o">=</span><span class="s">"error"</span><span class="p">))</span> |
---|
| 408 | <span class="k">else</span><span class="p">:</span> |
---|
| 409 | <span class="k">print</span> <span class="n">err_msg</span> |
---|
| 410 | <span class="k">return</span> <span class="n">flag</span> |
---|
| 411 | |
---|
| 412 | <div class="viewcode-block" id="SetDialog.on_set"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.SetDialog.on_set">[docs]</a> <span class="k">def</span> <span class="nf">on_set</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
| 413 | <span class="sd">"""</span> |
---|
| 414 | <span class="sd"> Set image as data </span> |
---|
| 415 | <span class="sd"> """</span> |
---|
| 416 | <span class="n">event</span><span class="o">.</span><span class="n">Skip</span><span class="p">()</span> |
---|
| 417 | <span class="c"># Check the textctrl values</span> |
---|
| 418 | <span class="k">for</span> <span class="n">item_list</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">xy_ctrls</span><span class="p">:</span> |
---|
| 419 | <span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="n">item_list</span><span class="p">:</span> |
---|
| 420 | <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_check_ctrls</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="bp">True</span><span class="p">):</span> |
---|
| 421 | <span class="k">return</span> |
---|
| 422 | <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_check_z_ctrl</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">z_ctrl</span><span class="p">,</span> <span class="bp">True</span><span class="p">):</span> |
---|
| 423 | <span class="k">return</span> |
---|
| 424 | <span class="k">try</span><span class="p">:</span> |
---|
| 425 | <span class="n">image</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">image</span> |
---|
| 426 | <span class="n">xmin</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">xy_ctrls</span><span class="p">[</span><span class="mi">0</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
---|
| 427 | <span class="n">xmax</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">xy_ctrls</span><span class="p">[</span><span class="mi">0</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
---|
| 428 | <span class="n">ymin</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">xy_ctrls</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
---|
| 429 | <span class="n">ymax</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">xy_ctrls</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
---|
| 430 | <span class="n">zscale</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">z_ctrl</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
---|
| 431 | <span class="bp">self</span><span class="o">.</span><span class="n">convert_image</span><span class="p">(</span><span class="n">image</span><span class="p">,</span> <span class="n">xmin</span><span class="p">,</span> <span class="n">xmax</span><span class="p">,</span> <span class="n">ymin</span><span class="p">,</span> <span class="n">ymax</span><span class="p">,</span> <span class="n">zscale</span><span class="p">)</span> |
---|
| 432 | <span class="k">except</span><span class="p">:</span> |
---|
| 433 | <span class="n">err_msg</span> <span class="o">=</span> <span class="s">"Error occurred while converting Image to Data."</span> |
---|
| 434 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span> |
---|
| 435 | <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">StatusEvent</span><span class="p">(</span><span class="n">status</span><span class="o">=</span><span class="n">err_msg</span><span class="p">,</span> |
---|
| 436 | <span class="n">info</span><span class="o">=</span><span class="s">"error"</span><span class="p">))</span> |
---|
| 437 | <span class="k">else</span><span class="p">:</span> |
---|
| 438 | <span class="k">print</span> <span class="n">err_msg</span> |
---|
| 439 | |
---|
| 440 | <span class="bp">self</span><span class="o">.</span><span class="n">OnClose</span><span class="p">(</span><span class="n">event</span><span class="p">)</span> |
---|
| 441 | </div> |
---|
| 442 | <div class="viewcode-block" id="SetDialog.convert_image"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.SetDialog.convert_image">[docs]</a> <span class="k">def</span> <span class="nf">convert_image</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">rgb</span><span class="p">,</span> <span class="n">xmin</span><span class="p">,</span> <span class="n">xmax</span><span class="p">,</span> <span class="n">ymin</span><span class="p">,</span> <span class="n">ymax</span><span class="p">,</span> <span class="n">zscale</span><span class="p">):</span> |
---|
| 443 | <span class="sd">"""</span> |
---|
| 444 | <span class="sd"> Convert image to data2D</span> |
---|
| 445 | <span class="sd"> """</span> |
---|
| 446 | <span class="n">x_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">rgb</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> |
---|
| 447 | <span class="n">y_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">rgb</span><span class="p">)</span> |
---|
| 448 | <span class="n">x_vals</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">linspace</span><span class="p">(</span><span class="n">xmin</span><span class="p">,</span> <span class="n">xmax</span><span class="p">,</span> <span class="n">num</span><span class="o">=</span><span class="n">x_len</span><span class="p">)</span> |
---|
| 449 | <span class="n">y_vals</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">linspace</span><span class="p">(</span><span class="n">ymin</span><span class="p">,</span> <span class="n">ymax</span><span class="p">,</span> <span class="n">num</span><span class="o">=</span><span class="n">y_len</span><span class="p">)</span> |
---|
| 450 | <span class="c"># Instantiate data object</span> |
---|
| 451 | <span class="n">output</span> <span class="o">=</span> <span class="n">Data2D</span><span class="p">()</span> |
---|
| 452 | <span class="n">output</span><span class="o">.</span><span class="n">filename</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span> |
---|
| 453 | <span class="n">output</span><span class="o">.</span><span class="n">id</span> <span class="o">=</span> <span class="n">output</span><span class="o">.</span><span class="n">filename</span> |
---|
| 454 | <span class="n">detector</span> <span class="o">=</span> <span class="n">Detector</span><span class="p">()</span> |
---|
| 455 | <span class="n">detector</span><span class="o">.</span><span class="n">pixel_size</span><span class="o">.</span><span class="n">x</span> <span class="o">=</span> <span class="bp">None</span> |
---|
| 456 | <span class="n">detector</span><span class="o">.</span><span class="n">pixel_size</span><span class="o">.</span><span class="n">y</span> <span class="o">=</span> <span class="bp">None</span> |
---|
| 457 | <span class="c"># Store the sample to detector distance</span> |
---|
| 458 | <span class="n">detector</span><span class="o">.</span><span class="n">distance</span> <span class="o">=</span> <span class="bp">None</span> |
---|
| 459 | <span class="n">output</span><span class="o">.</span><span class="n">detector</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">detector</span><span class="p">)</span> |
---|
| 460 | <span class="c"># Initiazed the output data object</span> |
---|
| 461 | <span class="n">output</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">zscale</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">rgb2gray</span><span class="p">(</span><span class="n">rgb</span><span class="p">)</span> |
---|
| 462 | <span class="n">output</span><span class="o">.</span><span class="n">err_data</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">zeros</span><span class="p">([</span><span class="n">x_len</span><span class="p">,</span> <span class="n">y_len</span><span class="p">])</span> |
---|
| 463 | <span class="n">output</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">ones</span><span class="p">([</span><span class="n">x_len</span><span class="p">,</span> <span class="n">y_len</span><span class="p">],</span> <span class="n">dtype</span><span class="o">=</span><span class="nb">bool</span><span class="p">)</span> |
---|
| 464 | <span class="n">output</span><span class="o">.</span><span class="n">xbins</span> <span class="o">=</span> <span class="n">x_len</span> |
---|
| 465 | <span class="n">output</span><span class="o">.</span><span class="n">ybins</span> <span class="o">=</span> <span class="n">y_len</span> |
---|
| 466 | <span class="n">output</span><span class="o">.</span><span class="n">x_bins</span> <span class="o">=</span> <span class="n">x_vals</span> |
---|
| 467 | <span class="n">output</span><span class="o">.</span><span class="n">y_bins</span> <span class="o">=</span> <span class="n">y_vals</span> |
---|
| 468 | <span class="n">output</span><span class="o">.</span><span class="n">qx_data</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">x_vals</span><span class="p">)</span> |
---|
| 469 | <span class="n">output</span><span class="o">.</span><span class="n">qy_data</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">y_vals</span><span class="p">)</span> |
---|
| 470 | <span class="n">output</span><span class="o">.</span><span class="n">xmin</span> <span class="o">=</span> <span class="n">xmin</span> |
---|
| 471 | <span class="n">output</span><span class="o">.</span><span class="n">xmax</span> <span class="o">=</span> <span class="n">xmax</span> |
---|
| 472 | <span class="n">output</span><span class="o">.</span><span class="n">ymin</span> <span class="o">=</span> <span class="n">ymin</span> |
---|
| 473 | <span class="n">output</span><span class="o">.</span><span class="n">ymax</span> <span class="o">=</span> <span class="n">ymax</span> |
---|
| 474 | <span class="n">output</span><span class="o">.</span><span class="n">xaxis</span><span class="p">(</span><span class="s">'</span><span class="se">\\</span><span class="s">rm{Q_{x}}'</span><span class="p">,</span> <span class="s">'\AA^{-1}'</span><span class="p">)</span> |
---|
| 475 | <span class="n">output</span><span class="o">.</span><span class="n">yaxis</span><span class="p">(</span><span class="s">'</span><span class="se">\\</span><span class="s">rm{Q_{y}}'</span><span class="p">,</span> <span class="s">'\AA^{-1}'</span><span class="p">)</span> |
---|
| 476 | <span class="c"># Store loading process information</span> |
---|
| 477 | <span class="n">output</span><span class="o">.</span><span class="n">meta_data</span><span class="p">[</span><span class="s">'loader'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">'.'</span><span class="p">)[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">+</span> <span class="s">"Reader"</span> |
---|
| 478 | <span class="n">output</span><span class="o">.</span><span class="n">is_data</span> <span class="o">=</span> <span class="bp">True</span> |
---|
| 479 | <span class="n">output</span> <span class="o">=</span> <span class="n">reader2D_converter</span><span class="p">(</span><span class="n">output</span><span class="p">)</span> |
---|
| 480 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span> <span class="o">!=</span> <span class="bp">None</span><span class="p">:</span> |
---|
| 481 | <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">create_gui_data</span><span class="p">(</span><span class="n">output</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span> |
---|
| 482 | <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">add_data</span><span class="p">({</span><span class="n">data</span><span class="o">.</span><span class="n">id</span><span class="p">:</span><span class="n">data</span><span class="p">})</span> |
---|
| 483 | </div> |
---|
| 484 | <div class="viewcode-block" id="SetDialog.rgb2gray"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.SetDialog.rgb2gray">[docs]</a> <span class="k">def</span> <span class="nf">rgb2gray</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">rgb</span><span class="p">):</span> |
---|
| 485 | <span class="sd">"""</span> |
---|
| 486 | <span class="sd"> RGB to Grey</span> |
---|
| 487 | <span class="sd"> """</span> |
---|
| 488 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_png</span><span class="p">:</span> |
---|
| 489 | <span class="c"># png image limits: 0 to 1, others 0 to 255</span> |
---|
| 490 | <span class="c">#factor = 255.0</span> |
---|
| 491 | <span class="n">rgb</span> <span class="o">=</span> <span class="n">rgb</span><span class="p">[::</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> |
---|
| 492 | <span class="k">if</span> <span class="n">rgb</span><span class="o">.</span><span class="n">ndim</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span> |
---|
| 493 | <span class="n">grey</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">rollaxis</span><span class="p">(</span><span class="n">rgb</span><span class="p">,</span> <span class="n">axis</span> <span class="o">=</span> <span class="mi">0</span><span class="p">)</span> |
---|
| 494 | <span class="k">else</span><span class="p">:</span> |
---|
| 495 | <span class="n">red</span><span class="p">,</span> <span class="n">green</span><span class="p">,</span> <span class="n">blue</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">rollaxis</span><span class="p">(</span><span class="n">rgb</span><span class="p">[</span><span class="o">...</span><span class="p">,:</span><span class="mi">3</span><span class="p">],</span> <span class="n">axis</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span><span class="p">)</span> |
---|
| 496 | <span class="n">grey</span> <span class="o">=</span> <span class="mf">0.299</span> <span class="o">*</span> <span class="n">red</span> <span class="o">+</span> <span class="mf">0.587</span> <span class="o">*</span> <span class="n">green</span> <span class="o">+</span> <span class="mf">0.114</span> <span class="o">*</span> <span class="n">blue</span> |
---|
| 497 | <span class="n">max_i</span> <span class="o">=</span> <span class="n">rgb</span><span class="o">.</span><span class="n">max</span><span class="p">()</span> |
---|
| 498 | <span class="n">factor</span> <span class="o">=</span> <span class="mf">255.0</span> <span class="o">/</span> <span class="n">max_i</span> |
---|
| 499 | <span class="n">grey</span> <span class="o">*=</span> <span class="n">factor</span> |
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| 500 | <span class="k">return</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">grey</span><span class="p">)</span> |
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| 501 | </div> |
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| 502 | <div class="viewcode-block" id="SetDialog.OnClose"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.image_viewer.SetDialog.OnClose">[docs]</a> <span class="k">def</span> <span class="nf">OnClose</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
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| 503 | <span class="sd">"""</span> |
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| 504 | <span class="sd"> Close event</span> |
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| 505 | <span class="sd"> """</span> |
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| 506 | <span class="c"># clear event</span> |
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| 507 | <span class="n">event</span><span class="o">.</span><span class="n">Skip</span><span class="p">()</span> |
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| 508 | <span class="bp">self</span><span class="o">.</span><span class="n">Destroy</span><span class="p">()</span> |
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| 509 | </div></div> |
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| 510 | <span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">"__main__"</span><span class="p">:</span> |
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| 511 | <span class="n">app</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">App</span><span class="p">()</span> |
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| 512 | <span class="n">ImageView</span><span class="p">(</span><span class="bp">None</span><span class="p">)</span><span class="o">.</span><span class="n">load</span><span class="p">()</span> |
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| 513 | <span class="n">app</span><span class="o">.</span><span class="n">MainLoop</span><span class="p">()</span> |
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| 514 | |
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| 515 | |
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| 516 | </pre></div> |
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| 517 | |
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| 518 | </div> |
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| 519 | </div> |
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| 520 | </div> |
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| 521 | <div class="sphinxsidebar"> |
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| 522 | <div class="sphinxsidebarwrapper"> |
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| 523 | <div id="searchbox" style="display: none"> |
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| 524 | <h3>Quick search</h3> |
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| 525 | <form class="search" action="../../../../search.html" method="get"> |
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| 526 | <input type="text" name="q" /> |
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| 527 | <input type="submit" value="Go" /> |
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| 528 | <input type="hidden" name="check_keywords" value="yes" /> |
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| 529 | <input type="hidden" name="area" value="default" /> |
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| 530 | </form> |
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| 531 | <p class="searchtip" style="font-size: 90%"> |
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| 532 | Enter search terms or a module, class or function name. |
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| 533 | </p> |
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| 534 | </div> |
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| 535 | <script type="text/javascript">$('#searchbox').show(0);</script> |
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| 536 | </div> |
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| 537 | </div> |
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| 538 | <div class="clearer"></div> |
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| 539 | </div> |
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| 540 | <div class="related"> |
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| 541 | <h3>Navigation</h3> |
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| 542 | <ul> |
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| 543 | <li class="right" style="margin-right: 10px"> |
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| 544 | <a href="../../../../genindex.html" title="General Index" |
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| 545 | >index</a></li> |
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| 546 | <li class="right" > |
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| 547 | <a href="../../../../py-modindex.html" title="Python Module Index" |
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| 548 | >modules</a> |</li> |
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| 549 | <li><a href="../../../../index.html">SasView 3.0.0 documentation</a> »</li> |
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| 550 | <li><a href="../../../index.html" >Module code</a> »</li> |
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| 551 | <li><a href="../calculator.html" >sas.perspectives.calculator</a> »</li> |
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| 552 | </ul> |
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| 553 | </div> |
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| 554 | <div class="footer"> |
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| 555 | © Copyright 2013, The SasView Project. |
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| 556 | Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3. |
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| 557 | </div> |
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| 558 | </body> |
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