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50 | <h1>Source code for sas.plottools.binder</h1><div class="highlight"><pre> |
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51 | <span class="sd">"""</span> |
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52 | <span class="sd">Extension to MPL to support the binding of artists to key/mouse events.</span> |
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53 | <span class="sd">"""</span> |
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54 | <span class="kn">import</span> <span class="nn">sys</span> |
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55 | |
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56 | |
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57 | <div class="viewcode-block" id="Selection"><a class="viewcode-back" href="../../../dev/api/sas.plottools.html#sas.plottools.binder.Selection">[docs]</a><span class="k">class</span> <span class="nc">Selection</span><span class="p">:</span> |
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58 | <span class="sd">"""</span> |
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59 | <span class="sd"> Store and compare selections.</span> |
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60 | <span class="sd"> """</span> |
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61 | <span class="c"># TODO: We need some way to check in prop matches, preferably</span> |
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62 | <span class="c"># TODO: without imposing structure on prop.</span> |
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63 | |
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64 | <span class="n">artist</span> <span class="o">=</span> <span class="bp">None</span> |
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65 | <span class="n">prop</span> <span class="o">=</span> <span class="p">{}</span> |
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66 | |
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67 | <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">artist</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">prop</span><span class="o">=</span><span class="p">{}):</span> |
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68 | <span class="bp">self</span><span class="o">.</span><span class="n">artist</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">prop</span> <span class="o">=</span> <span class="n">artist</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">prop</span> |
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69 | |
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70 | <span class="k">def</span> <span class="nf">__eq__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span> |
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71 | <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">artist</span> <span class="ow">is</span> <span class="n">other</span><span class="o">.</span><span class="n">artist</span> |
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72 | |
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73 | <span class="k">def</span> <span class="nf">__ne__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span> |
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74 | <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">artist</span> <span class="ow">is</span> <span class="ow">not</span> <span class="n">other</span><span class="o">.</span><span class="n">artist</span> |
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75 | |
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76 | <span class="k">def</span> <span class="nf">__nonzero__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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77 | <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">artist</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span> |
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78 | |
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79 | </div> |
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80 | <div class="viewcode-block" id="BindArtist"><a class="viewcode-back" href="../../../dev/api/sas.plottools.html#sas.plottools.binder.BindArtist">[docs]</a><span class="k">class</span> <span class="nc">BindArtist</span><span class="p">:</span> |
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81 | <span class="sd">"""</span> |
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82 | <span class="sd"> """</span> |
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83 | <span class="c"># Track keyboard modifiers for events.</span> |
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84 | <span class="c"># TODO: Move keyboard modifier support into the backend. We cannot</span> |
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85 | <span class="c"># TODO: properly support it from outside the windowing system since there</span> |
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86 | <span class="c"># TODO: is no way to recognized whether shift is held down when the mouse</span> |
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87 | <span class="c"># TODO: first clicks on the the application window.</span> |
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88 | <span class="n">control</span><span class="p">,</span> <span class="n">shift</span><span class="p">,</span> <span class="n">alt</span><span class="p">,</span> <span class="n">meta</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span> <span class="bp">False</span><span class="p">,</span> <span class="bp">False</span><span class="p">,</span> <span class="bp">False</span> |
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89 | |
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90 | <span class="c"># Track doubleclick</span> |
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91 | <span class="n">dclick_threshhold</span> <span class="o">=</span> <span class="mf">0.25</span> |
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92 | <span class="n">_last_button</span><span class="p">,</span> <span class="n">_last_time</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span> <span class="mi">0</span> |
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93 | |
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94 | <span class="c"># Mouse/keyboard events we can bind to</span> |
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95 | <span class="n">events</span> <span class="o">=</span> <span class="p">[</span><span class="s">'enter'</span><span class="p">,</span> <span class="s">'leave'</span><span class="p">,</span> <span class="s">'motion'</span><span class="p">,</span> <span class="s">'click'</span><span class="p">,</span> <span class="s">'dclick'</span><span class="p">,</span> <span class="s">'drag'</span><span class="p">,</span> <span class="s">'release'</span><span class="p">,</span> |
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96 | <span class="s">'scroll'</span><span class="p">,</span> <span class="s">'key'</span><span class="p">,</span> <span class="s">'keyup'</span><span class="p">]</span> |
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97 | <span class="c"># TODO: Need our own event structure</span> |
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98 | |
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99 | <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">figure</span><span class="p">):</span> |
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100 | <span class="n">canvas</span> <span class="o">=</span> <span class="n">figure</span><span class="o">.</span><span class="n">canvas</span> |
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101 | |
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102 | <span class="c"># Link to keyboard/mouse</span> |
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103 | <span class="k">try</span><span class="p">:</span> |
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104 | <span class="bp">self</span><span class="o">.</span><span class="n">_connections</span> <span class="o">=</span> <span class="p">[</span> |
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105 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'motion_notify_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onMotion</span><span class="p">),</span> |
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106 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'button_press_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onClick</span><span class="p">),</span> |
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107 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'button_release_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onRelease</span><span class="p">),</span> |
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108 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'key_press_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onKey</span><span class="p">),</span> |
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109 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'key_release_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onKeyRelease</span><span class="p">),</span> |
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110 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'scroll_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onScroll</span><span class="p">)</span> |
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111 | <span class="p">]</span> |
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112 | <span class="k">except</span><span class="p">:</span> |
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113 | <span class="k">print</span> <span class="s">"bypassing scroll_event: wrong matplotlib version"</span> |
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114 | <span class="bp">self</span><span class="o">.</span><span class="n">_connections</span> <span class="o">=</span> <span class="p">[</span> |
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115 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'motion_notify_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onMotion</span><span class="p">),</span> |
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116 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'button_press_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onClick</span><span class="p">),</span> |
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117 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'button_release_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onRelease</span><span class="p">),</span> |
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118 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'key_press_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onKey</span><span class="p">),</span> |
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119 | <span class="n">canvas</span><span class="o">.</span><span class="n">mpl_connect</span><span class="p">(</span><span class="s">'key_release_event'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_onKeyRelease</span><span class="p">),</span> |
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120 | <span class="p">]</span> |
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121 | |
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122 | <span class="bp">self</span><span class="o">.</span><span class="n">_current</span> <span class="o">=</span> <span class="bp">None</span> |
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123 | <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span> <span class="o">=</span> <span class="p">{}</span> |
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124 | <span class="bp">self</span><span class="o">.</span><span class="n">canvas</span> <span class="o">=</span> <span class="n">canvas</span> |
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125 | <span class="bp">self</span><span class="o">.</span><span class="n">figure</span> <span class="o">=</span> <span class="n">figure</span> |
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126 | <span class="bp">self</span><span class="o">.</span><span class="n">clearall</span><span class="p">()</span> |
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127 | |
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128 | <div class="viewcode-block" id="BindArtist.clear"><a class="viewcode-back" href="../../../dev/api/sas.plottools.html#sas.plottools.binder.BindArtist.clear">[docs]</a> <span class="k">def</span> <span class="nf">clear</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">artists</span><span class="p">):</span> |
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129 | <span class="sd">"""</span> |
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130 | <span class="sd"> self.clear(h1,h2,...)</span> |
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131 | <span class="sd"> Remove connections for artists h1, h2, ...</span> |
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132 | <span class="sd"> </span> |
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133 | <span class="sd"> Use clearall() to reset all connections.</span> |
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134 | <span class="sd"> """</span> |
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135 | |
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136 | <span class="k">for</span> <span class="n">h</span> <span class="ow">in</span> <span class="n">artists</span><span class="p">:</span> |
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137 | <span class="k">for</span> <span class="n">a</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">events</span><span class="p">:</span> |
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138 | <span class="k">if</span> <span class="n">h</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">a</span><span class="p">]:</span> |
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139 | <span class="k">del</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">a</span><span class="p">][</span><span class="n">h</span><span class="p">]</span> |
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140 | <span class="k">if</span> <span class="n">h</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_artists</span><span class="p">:</span> |
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141 | <span class="bp">self</span><span class="o">.</span><span class="n">_artists</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">h</span><span class="p">)</span> |
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142 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_current</span><span class="o">.</span><span class="n">artist</span> <span class="ow">in</span> <span class="n">artists</span><span class="p">:</span> |
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143 | <span class="bp">self</span><span class="o">.</span><span class="n">_current</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
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144 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span><span class="o">.</span><span class="n">artist</span> <span class="ow">in</span> <span class="n">artists</span><span class="p">:</span> |
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145 | <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
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146 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span><span class="o">.</span><span class="n">artist</span> <span class="ow">in</span> <span class="n">artists</span><span class="p">:</span> |
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147 | <span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
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148 | </div> |
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149 | <div class="viewcode-block" id="BindArtist.clearall"><a class="viewcode-back" href="../../../dev/api/sas.plottools.html#sas.plottools.binder.BindArtist.clearall">[docs]</a> <span class="k">def</span> <span class="nf">clearall</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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150 | <span class="sd">"""</span> |
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151 | <span class="sd"> Clear connections to all artists.</span> |
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152 | <span class="sd"> </span> |
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153 | <span class="sd"> Use clear(h1,h2,...) to reset specific artists.</span> |
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154 | <span class="sd"> """</span> |
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155 | <span class="c"># Don't monitor any actions</span> |
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156 | <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span> <span class="o">=</span> <span class="p">{}</span> |
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157 | <span class="k">for</span> <span class="n">action</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">events</span><span class="p">:</span> |
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158 | <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span> |
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159 | |
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160 | <span class="c"># Need activity state</span> |
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161 | <span class="bp">self</span><span class="o">.</span><span class="n">_artists</span> <span class="o">=</span> <span class="p">[]</span> |
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162 | <span class="bp">self</span><span class="o">.</span><span class="n">_current</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
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163 | <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
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164 | <span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
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165 | </div> |
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166 | <div class="viewcode-block" id="BindArtist.disconnect"><a class="viewcode-back" href="../../../dev/api/sas.plottools.html#sas.plottools.binder.BindArtist.disconnect">[docs]</a> <span class="k">def</span> <span class="nf">disconnect</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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167 | <span class="sd">"""</span> |
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168 | <span class="sd"> In case we need to disconnect from the canvas...</span> |
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169 | <span class="sd"> """</span> |
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170 | <span class="k">try</span><span class="p">:</span> |
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171 | <span class="k">for</span> <span class="n">cid</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_connections</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">canvas</span><span class="o">.</span><span class="n">mpl_disconnect</span><span class="p">(</span><span class="n">cid</span><span class="p">)</span> |
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172 | <span class="k">except</span><span class="p">:</span> |
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173 | <span class="k">print</span> <span class="s">"Error disconnection canvas: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">sys</span><span class="o">.</span><span class="n">exc_value</span> |
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174 | <span class="k">pass</span> |
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175 | <span class="bp">self</span><span class="o">.</span><span class="n">_connections</span> <span class="o">=</span> <span class="p">[]</span> |
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176 | </div> |
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177 | <span class="k">def</span> <span class="nf">__del__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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178 | <span class="bp">self</span><span class="o">.</span><span class="n">disconnect</span><span class="p">()</span> |
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179 | |
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180 | <span class="k">def</span> <span class="nf">__call__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">trigger</span><span class="p">,</span> <span class="n">artist</span><span class="p">,</span> <span class="n">action</span><span class="p">):</span> |
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181 | <span class="sd">"""Register a callback for an artist to a particular trigger event.</span> |
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182 | <span class="sd"> </span> |
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183 | <span class="sd"> usage:</span> |
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184 | <span class="sd"> self.connect(eventname,artist,action)</span> |
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185 | <span class="sd"> </span> |
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186 | <span class="sd"> where:</span> |
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187 | <span class="sd"> eventname is a string</span> |
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188 | <span class="sd"> artist is the particular graph object to respond to the event</span> |
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189 | <span class="sd"> action(event,**kw) is called when the event is triggered</span> |
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190 | |
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191 | <span class="sd"> The action callback is associated with particular artists.</span> |
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192 | <span class="sd"> Different artists will have different kwargs. See documentation</span> |
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193 | <span class="sd"> on the contains() method for each artist. One common properties</span> |
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194 | <span class="sd"> are ind for the index of the item under the cursor, which is</span> |
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195 | <span class="sd"> returned by Line2D and by collections.</span> |
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196 | |
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197 | <span class="sd"> The following events are supported:</span> |
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198 | <span class="sd"> enter: mouse cursor moves into the artist or to a new index</span> |
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199 | <span class="sd"> leave: mouse cursor leaves the artist</span> |
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200 | <span class="sd"> click: mouse button pressed on the artist</span> |
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201 | <span class="sd"> drag: mouse button pressed on the artist and cursor moves</span> |
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202 | <span class="sd"> release: mouse button released for the artist</span> |
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203 | <span class="sd"> key: key pressed when mouse is on the artist</span> |
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204 | <span class="sd"> keyrelease: key released for the artist</span> |
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205 | <span class="sd"> </span> |
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206 | <span class="sd"> The event received by action has a number of attributes:</span> |
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207 | <span class="sd"> name is the event name which was triggered</span> |
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208 | <span class="sd"> artist is the object which triggered the event</span> |
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209 | <span class="sd"> x,y are the screen coordinates of the mouse</span> |
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210 | <span class="sd"> xdata,ydata are the graph coordinates of the mouse</span> |
---|
211 | <span class="sd"> button is the mouse button being pressed/released</span> |
---|
212 | <span class="sd"> key is the key being pressed/released</span> |
---|
213 | <span class="sd"> shift,control,alt,meta are flags which are true if the</span> |
---|
214 | <span class="sd"> corresponding key is pressed at the time of the event.</span> |
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215 | <span class="sd"> details is a dictionary of artist specific details, such as the</span> |
---|
216 | <span class="sd"> id(s) of the point that were clicked.</span> |
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217 | <span class="sd"> </span> |
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218 | <span class="sd"> When receiving an event, first check the modifier state to be</span> |
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219 | <span class="sd"> sure it applies. E.g., the callback for 'press' might be:</span> |
---|
220 | <span class="sd"> if event.button == 1 and event.shift: process Shift-click</span> |
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221 | |
---|
222 | <span class="sd"> TODO: Only receive events with the correct modifiers (e.g., S-click,</span> |
---|
223 | <span class="sd"> TODO: or *-click for any modifiers).</span> |
---|
224 | <span class="sd"> TODO: Only receive button events for the correct button (e.g., click1</span> |
---|
225 | <span class="sd"> TODO: release3, or dclick* for any button)</span> |
---|
226 | <span class="sd"> TODO: Support virtual artist, so that and artist can be flagged as</span> |
---|
227 | <span class="sd"> TODO: having a tag list and receive the correct events</span> |
---|
228 | <span class="sd"> TODO: Support virtual events for binding to button-3 vs shift button-1</span> |
---|
229 | <span class="sd"> TODO: without changing callback code</span> |
---|
230 | <span class="sd"> TODO: Attach multiple callbacks to the same event?</span> |
---|
231 | <span class="sd"> TODO: Clean up interaction with toolbar modes</span> |
---|
232 | <span class="sd"> TODO: push/pushclear/pop context so that binding changes for</span> |
---|
233 | <span class="sd"> the duration</span> |
---|
234 | <span class="sd"> TODO: e.g., to support ? context sensitive help</span> |
---|
235 | <span class="sd"> """</span> |
---|
236 | <span class="c"># Check that the trigger is valid</span> |
---|
237 | <span class="k">if</span> <span class="n">trigger</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">:</span> |
---|
238 | <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="s">"</span><span class="si">%s</span><span class="s"> invalid --- valid triggers are </span><span class="si">%s</span><span class="s">"</span>\ |
---|
239 | <span class="o">%</span> <span class="p">(</span><span class="n">trigger</span><span class="p">,</span> <span class="s">", "</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">events</span><span class="p">))</span> |
---|
240 | |
---|
241 | <span class="c"># Register the trigger callback</span> |
---|
242 | <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">trigger</span><span class="p">][</span><span class="n">artist</span><span class="p">]</span> <span class="o">=</span> <span class="n">action</span> |
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243 | |
---|
244 | <span class="c"># Maintain a list of all artists</span> |
---|
245 | <span class="k">if</span> <span class="n">artist</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_artists</span><span class="p">:</span> |
---|
246 | <span class="bp">self</span><span class="o">.</span><span class="n">_artists</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">artist</span><span class="p">)</span> |
---|
247 | |
---|
248 | <div class="viewcode-block" id="BindArtist.trigger"><a class="viewcode-back" href="../../../dev/api/sas.plottools.html#sas.plottools.binder.BindArtist.trigger">[docs]</a> <span class="k">def</span> <span class="nf">trigger</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">actor</span><span class="p">,</span> <span class="n">action</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span> |
---|
249 | <span class="sd">"""</span> |
---|
250 | <span class="sd"> Trigger a particular event for the artist. Fallback to axes,</span> |
---|
251 | <span class="sd"> to figure, and to 'all' if the event is not processed.</span> |
---|
252 | <span class="sd"> """</span> |
---|
253 | <span class="k">if</span> <span class="n">action</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">events</span><span class="p">:</span> |
---|
254 | <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="s">"Trigger expects "</span> <span class="o">+</span> <span class="s">", "</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">events</span><span class="p">)</span> |
---|
255 | |
---|
256 | <span class="c"># Tag the event with modifiers</span> |
---|
257 | <span class="k">for</span> <span class="n">mod</span> <span class="ow">in</span> <span class="p">(</span><span class="s">'alt'</span><span class="p">,</span> <span class="s">'control'</span><span class="p">,</span> <span class="s">'shift'</span><span class="p">,</span> <span class="s">'meta'</span><span class="p">):</span> |
---|
258 | <span class="nb">setattr</span><span class="p">(</span><span class="n">ev</span><span class="p">,</span> <span class="n">mod</span><span class="p">,</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mod</span><span class="p">))</span> |
---|
259 | <span class="nb">setattr</span><span class="p">(</span><span class="n">ev</span><span class="p">,</span> <span class="s">'artist'</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span> |
---|
260 | <span class="nb">setattr</span><span class="p">(</span><span class="n">ev</span><span class="p">,</span> <span class="s">'action'</span><span class="p">,</span> <span class="n">action</span><span class="p">)</span> |
---|
261 | <span class="nb">setattr</span><span class="p">(</span><span class="n">ev</span><span class="p">,</span> <span class="s">'prop'</span><span class="p">,</span> <span class="p">{})</span> |
---|
262 | |
---|
263 | <span class="c"># Fallback scheme. If the event does not return false, pass to parent.</span> |
---|
264 | <span class="n">processed</span> <span class="o">=</span> <span class="bp">False</span> |
---|
265 | <span class="n">artist</span><span class="p">,</span> <span class="n">prop</span> <span class="o">=</span> <span class="n">actor</span><span class="o">.</span><span class="n">artist</span><span class="p">,</span> <span class="n">actor</span><span class="o">.</span><span class="n">prop</span> |
---|
266 | <span class="k">if</span> <span class="n">artist</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">]:</span> |
---|
267 | <span class="n">ev</span><span class="o">.</span><span class="n">artist</span><span class="p">,</span> <span class="n">ev</span><span class="o">.</span><span class="n">prop</span> <span class="o">=</span> <span class="n">artist</span><span class="p">,</span> <span class="n">prop</span> |
---|
268 | <span class="n">processed</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">][</span><span class="n">artist</span><span class="p">](</span><span class="n">ev</span><span class="p">)</span> |
---|
269 | <span class="k">if</span> <span class="ow">not</span> <span class="n">processed</span> <span class="ow">and</span> <span class="n">ev</span><span class="o">.</span><span class="n">inaxes</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">]:</span> |
---|
270 | <span class="n">ev</span><span class="o">.</span><span class="n">artist</span><span class="p">,</span> <span class="n">ev</span><span class="o">.</span><span class="n">prop</span> <span class="o">=</span> <span class="n">ev</span><span class="o">.</span><span class="n">inaxes</span><span class="p">,</span> <span class="p">{}</span> |
---|
271 | <span class="n">processed</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">][</span><span class="n">ev</span><span class="o">.</span><span class="n">inaxes</span><span class="p">](</span><span class="n">ev</span><span class="p">)</span> |
---|
272 | <span class="k">if</span> <span class="ow">not</span> <span class="n">processed</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">figure</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">]:</span> |
---|
273 | <span class="n">ev</span><span class="o">.</span><span class="n">artist</span><span class="p">,</span> <span class="n">ev</span><span class="o">.</span><span class="n">prop</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">figure</span><span class="p">,</span> <span class="p">{}</span> |
---|
274 | <span class="n">processed</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">][</span><span class="bp">self</span><span class="o">.</span><span class="n">figure</span><span class="p">](</span><span class="n">ev</span><span class="p">)</span> |
---|
275 | <span class="k">if</span> <span class="ow">not</span> <span class="n">processed</span> <span class="ow">and</span> <span class="s">'all'</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">]:</span> |
---|
276 | <span class="n">ev</span><span class="o">.</span><span class="n">artist</span><span class="p">,</span> <span class="n">ev</span><span class="o">.</span><span class="n">prop</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span> <span class="p">{}</span> |
---|
277 | <span class="n">processed</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_actions</span><span class="p">[</span><span class="n">action</span><span class="p">][</span><span class="s">'all'</span><span class="p">](</span><span class="n">ev</span><span class="p">)</span> |
---|
278 | <span class="k">return</span> <span class="n">processed</span> |
---|
279 | </div> |
---|
280 | <span class="k">def</span> <span class="nf">_find_current</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
281 | <span class="sd">"""</span> |
---|
282 | <span class="sd"> Find the artist who will receive the event. Only search</span> |
---|
283 | <span class="sd"> registered artists. All others are invisible to the mouse.</span> |
---|
284 | <span class="sd"> """</span> |
---|
285 | <span class="c"># TODO: sort by zorder of axes then by zorder within axes</span> |
---|
286 | <span class="bp">self</span><span class="o">.</span><span class="n">_artists</span><span class="o">.</span><span class="n">sort</span><span class="p">(</span><span class="nb">cmp</span><span class="o">=</span><span class="k">lambda</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">:</span> <span class="nb">cmp</span><span class="p">(</span><span class="n">y</span><span class="o">.</span><span class="n">zorder</span><span class="p">,</span> <span class="n">x</span><span class="o">.</span><span class="n">zorder</span><span class="p">))</span> |
---|
287 | <span class="n">found</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
---|
288 | <span class="k">for</span> <span class="n">artist</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_artists</span><span class="p">:</span> |
---|
289 | <span class="c"># TODO: should contains() return false if invisible?</span> |
---|
290 | <span class="k">if</span> <span class="ow">not</span> <span class="n">artist</span><span class="o">.</span><span class="n">get_visible</span><span class="p">():</span> |
---|
291 | <span class="k">continue</span> |
---|
292 | <span class="c"># TODO: optimization - exclude artists not inaxes</span> |
---|
293 | <span class="k">try</span><span class="p">:</span> |
---|
294 | <span class="n">inside</span><span class="p">,</span> <span class="n">prop</span> <span class="o">=</span> <span class="n">artist</span><span class="o">.</span><span class="n">contains</span><span class="p">(</span><span class="n">event</span><span class="p">)</span> |
---|
295 | <span class="k">except</span><span class="p">:</span> |
---|
296 | <span class="c"># Probably an old version of matplotlib</span> |
---|
297 | <span class="n">inside</span> <span class="o">=</span> <span class="bp">False</span> |
---|
298 | <span class="k">if</span> <span class="n">inside</span><span class="p">:</span> |
---|
299 | <span class="n">found</span><span class="o">.</span><span class="n">artist</span><span class="p">,</span> <span class="n">found</span><span class="o">.</span><span class="n">prop</span> <span class="o">=</span> <span class="n">artist</span><span class="p">,</span> <span class="n">prop</span> |
---|
300 | <span class="k">break</span> |
---|
301 | |
---|
302 | <span class="c"># TODO: how to check if prop is equal?</span> |
---|
303 | <span class="k">if</span> <span class="n">found</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_current</span><span class="p">:</span> |
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304 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_current</span><span class="p">,</span> <span class="s">'leave'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
305 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="n">found</span><span class="p">,</span> <span class="s">'enter'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
306 | <span class="bp">self</span><span class="o">.</span><span class="n">_current</span> <span class="o">=</span> <span class="n">found</span> |
---|
307 | |
---|
308 | <span class="k">return</span> <span class="n">found</span> |
---|
309 | |
---|
310 | <span class="k">def</span> <span class="nf">_onMotion</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
311 | <span class="sd">"""</span> |
---|
312 | <span class="sd"> Track enter/leave/motion through registered artists; all</span> |
---|
313 | <span class="sd"> other artists are invisible.</span> |
---|
314 | <span class="sd"> """</span> |
---|
315 | <span class="c">## Can't kill double-click on motion since Windows produces</span> |
---|
316 | <span class="c">## spurious motion events.</span> |
---|
317 | <span class="c">#self._last_button = None</span> |
---|
318 | |
---|
319 | <span class="c"># Dibs on the motion event for the clicked artist</span> |
---|
320 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span><span class="p">:</span> |
---|
321 | <span class="c"># Make sure the x,y data use the coordinate system of the</span> |
---|
322 | <span class="c"># artist rather than the default axes coordinates.</span> |
---|
323 | |
---|
324 | <span class="n">transform</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span><span class="o">.</span><span class="n">artist</span><span class="o">.</span><span class="n">get_transform</span><span class="p">()</span> |
---|
325 | <span class="c">#x,y = event.xdata,event.ydata</span> |
---|
326 | <span class="n">x</span><span class="p">,</span> <span class="n">y</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">x</span><span class="p">,</span> <span class="n">event</span><span class="o">.</span><span class="n">y</span> |
---|
327 | <span class="k">try</span><span class="p">:</span> |
---|
328 | <span class="k">if</span> <span class="n">transform</span><span class="o">.</span><span class="n">__class__</span><span class="o">.</span><span class="n">__name__</span> <span class="o">==</span> <span class="s">"IdentityTransform"</span><span class="p">:</span> |
---|
329 | <span class="n">x</span><span class="p">,</span> <span class="n">y</span> <span class="o">=</span> <span class="n">transform</span><span class="o">.</span><span class="n">inverted</span><span class="p">()</span><span class="o">.</span><span class="n">transform</span><span class="p">((</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">))</span> |
---|
330 | <span class="k">else</span><span class="p">:</span> |
---|
331 | <span class="c">## For interactive plottable apply transform is not working</span> |
---|
332 | <span class="c">## don't know why maybe marker definition</span> |
---|
333 | <span class="c">##transform ="CompositeGenericTransform" crash</span> |
---|
334 | <span class="k">pass</span> |
---|
335 | <span class="k">except</span><span class="p">:</span> |
---|
336 | <span class="c">## CRUFT matplotlib-0.91 support</span> |
---|
337 | <span class="c">## exception for transform ="CompositeGenericTransform"</span> |
---|
338 | <span class="c">## crashes also here</span> |
---|
339 | <span class="n">x</span><span class="p">,</span> <span class="n">y</span> <span class="o">=</span> <span class="n">transform</span><span class="o">.</span><span class="n">inverse_xy_tup</span><span class="p">((</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">))</span> |
---|
340 | |
---|
341 | <span class="c">#event.xdata, event.ydata = x, y</span> |
---|
342 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span><span class="p">,</span> <span class="s">'drag'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
343 | <span class="k">else</span><span class="p">:</span> |
---|
344 | <span class="n">found</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_find_current</span><span class="p">(</span><span class="n">event</span><span class="p">)</span> |
---|
345 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="n">found</span><span class="p">,</span> <span class="s">'motion'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
346 | |
---|
347 | <span class="k">def</span> <span class="nf">_onClick</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
348 | <span class="sd">"""</span> |
---|
349 | <span class="sd"> Process button click</span> |
---|
350 | <span class="sd"> """</span> |
---|
351 | <span class="kn">import</span> <span class="nn">time</span> |
---|
352 | |
---|
353 | <span class="c"># Check for double-click</span> |
---|
354 | <span class="n">event_time</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span> |
---|
355 | <span class="k">if</span> <span class="p">(</span><span class="n">event</span><span class="o">.</span><span class="n">button</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_last_button</span><span class="p">)</span> <span class="ow">or</span> \ |
---|
356 | <span class="p">(</span><span class="n">event_time</span> <span class="o">></span> <span class="bp">self</span><span class="o">.</span><span class="n">_last_time</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">dclick_threshhold</span><span class="p">):</span> |
---|
357 | <span class="n">action</span> <span class="o">=</span> <span class="s">'click'</span> |
---|
358 | <span class="k">else</span><span class="p">:</span> |
---|
359 | <span class="n">action</span> <span class="o">=</span> <span class="s">'dclick'</span> |
---|
360 | <span class="bp">self</span><span class="o">.</span><span class="n">_last_button</span> <span class="o">=</span> <span class="n">event</span><span class="o">.</span><span class="n">button</span> |
---|
361 | <span class="bp">self</span><span class="o">.</span><span class="n">_last_time</span> <span class="o">=</span> <span class="n">event_time</span> |
---|
362 | |
---|
363 | <span class="c"># If an artist is already dragging, feed any additional button</span> |
---|
364 | <span class="c"># presses to that artist.</span> |
---|
365 | <span class="c"># TODO: do we want to force a single button model on the user?</span> |
---|
366 | <span class="c"># TODO: that is, once a button is pressed, no other buttons</span> |
---|
367 | <span class="c"># TODO: can come through? I think this belongs in canvas, not here.</span> |
---|
368 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span><span class="p">:</span> |
---|
369 | <span class="n">found</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span> |
---|
370 | <span class="k">else</span><span class="p">:</span> |
---|
371 | <span class="n">found</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_find_current</span><span class="p">(</span><span class="n">event</span><span class="p">)</span> |
---|
372 | <span class="c">#print "button %d pressed"%event.button</span> |
---|
373 | <span class="c"># Note: it seems like if "click" returns False then hasclick should</span> |
---|
374 | <span class="c"># not be set. The problem is that there are two reasons it can</span> |
---|
375 | <span class="c"># return false: because there is no click action for this artist</span> |
---|
376 | <span class="c"># or because the click action returned false. A related problem</span> |
---|
377 | <span class="c"># is that click actions will go to the canvas if there is no click</span> |
---|
378 | <span class="c"># action for the artist, even if the artist has a drag. I'll leave</span> |
---|
379 | <span class="c"># it to future maintainers to sort out this problem. For now the</span> |
---|
380 | <span class="c"># recommendation is that users should define click if they have</span> |
---|
381 | <span class="c"># drag or release on the artist.</span> |
---|
382 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="n">found</span><span class="p">,</span> <span class="n">action</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
383 | <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span> <span class="o">=</span> <span class="n">found</span> |
---|
384 | |
---|
385 | <span class="k">def</span> <span class="nf">_onDClick</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
386 | <span class="sd">"""</span> |
---|
387 | <span class="sd"> Process button double click</span> |
---|
388 | <span class="sd"> """</span> |
---|
389 | <span class="c"># If an artist is already dragging, feed any additional button</span> |
---|
390 | <span class="c"># presses to that artist.</span> |
---|
391 | <span class="c"># TODO: do we want to force a single button model on the user?</span> |
---|
392 | <span class="c"># TODO: that is, once a button is pressed, no other buttons</span> |
---|
393 | <span class="c"># TODO: can come through? I think this belongs in canvas, not here.</span> |
---|
394 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span><span class="p">:</span> |
---|
395 | <span class="n">found</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span> |
---|
396 | <span class="k">else</span><span class="p">:</span> |
---|
397 | <span class="n">found</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_find_current</span><span class="p">(</span><span class="n">event</span><span class="p">)</span> |
---|
398 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="n">found</span><span class="p">,</span> <span class="s">'dclick'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
399 | <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span> <span class="o">=</span> <span class="n">found</span> |
---|
400 | |
---|
401 | <span class="k">def</span> <span class="nf">_onRelease</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
402 | <span class="sd">"""</span> |
---|
403 | <span class="sd"> Process release release</span> |
---|
404 | <span class="sd"> """</span> |
---|
405 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span><span class="p">,</span> <span class="s">'release'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
406 | <span class="bp">self</span><span class="o">.</span><span class="n">_hasclick</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
---|
407 | |
---|
408 | <span class="k">def</span> <span class="nf">_onKey</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
409 | <span class="sd">"""</span> |
---|
410 | <span class="sd"> Process key click</span> |
---|
411 | <span class="sd"> """</span> |
---|
412 | <span class="c"># TODO: Do we really want keyboard focus separate from mouse focus?</span> |
---|
413 | <span class="c"># TODO: Do we need an explicit focus command for keyboard?</span> |
---|
414 | <span class="c"># TODO: Can we tab between items?</span> |
---|
415 | <span class="c"># TODO: How do unhandled events get propogated to axes, figure and</span> |
---|
416 | <span class="c"># TODO: finally to application? Do we need to implement a full tags</span> |
---|
417 | <span class="c"># TODO: architecture a la Tk?</span> |
---|
418 | <span class="c"># TODO: Do modifiers cause a grab? Does the artist see the modifiers?</span> |
---|
419 | <span class="k">if</span> <span class="n">event</span><span class="o">.</span><span class="n">key</span> <span class="ow">in</span> <span class="p">(</span><span class="s">'alt'</span><span class="p">,</span> <span class="s">'meta'</span><span class="p">,</span> <span class="s">'control'</span><span class="p">,</span> <span class="s">'shift'</span><span class="p">):</span> |
---|
420 | <span class="nb">setattr</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="n">key</span><span class="p">,</span> <span class="bp">True</span><span class="p">)</span> |
---|
421 | <span class="k">return</span> |
---|
422 | |
---|
423 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span><span class="p">:</span> |
---|
424 | <span class="n">found</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span> |
---|
425 | <span class="k">else</span><span class="p">:</span> |
---|
426 | <span class="n">found</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_find_current</span><span class="p">(</span><span class="n">event</span><span class="p">)</span> |
---|
427 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="n">found</span><span class="p">,</span> <span class="s">'key'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
428 | <span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span> <span class="o">=</span> <span class="n">found</span> |
---|
429 | |
---|
430 | <span class="k">def</span> <span class="nf">_onKeyRelease</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
431 | <span class="sd">"""</span> |
---|
432 | <span class="sd"> Process key release</span> |
---|
433 | <span class="sd"> """</span> |
---|
434 | <span class="k">if</span> <span class="n">event</span><span class="o">.</span><span class="n">key</span> <span class="ow">in</span> <span class="p">(</span><span class="s">'alt'</span><span class="p">,</span> <span class="s">'meta'</span><span class="p">,</span> <span class="s">'control'</span><span class="p">,</span> <span class="s">'shift'</span><span class="p">):</span> |
---|
435 | <span class="nb">setattr</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="n">key</span><span class="p">,</span> <span class="bp">False</span><span class="p">)</span> |
---|
436 | <span class="k">return</span> |
---|
437 | |
---|
438 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span><span class="p">:</span> |
---|
439 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span><span class="p">,</span> <span class="s">'keyup'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span> |
---|
440 | <span class="bp">self</span><span class="o">.</span><span class="n">_haskey</span> <span class="o">=</span> <span class="n">Selection</span><span class="p">()</span> |
---|
441 | |
---|
442 | <span class="k">def</span> <span class="nf">_onScroll</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span> |
---|
443 | <span class="sd">"""</span> |
---|
444 | <span class="sd"> Process scroll event</span> |
---|
445 | <span class="sd"> """</span> |
---|
446 | <span class="n">found</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_find_current</span><span class="p">(</span><span class="n">event</span><span class="p">)</span> |
---|
447 | <span class="bp">self</span><span class="o">.</span><span class="n">trigger</span><span class="p">(</span><span class="n">found</span><span class="p">,</span> <span class="s">'scroll'</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span></div> |
---|
448 | </pre></div> |
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449 | |
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450 | </div> |
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451 | </div> |
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452 | </div> |
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453 | <div class="sphinxsidebar"> |
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454 | <div class="sphinxsidebarwrapper"> |
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455 | <div id="searchbox" style="display: none"> |
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456 | <h3>Quick search</h3> |
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457 | <form class="search" action="../../../search.html" method="get"> |
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458 | <input type="text" name="q" /> |
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459 | <input type="submit" value="Go" /> |
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460 | <input type="hidden" name="check_keywords" value="yes" /> |
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461 | <input type="hidden" name="area" value="default" /> |
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462 | </form> |
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463 | <p class="searchtip" style="font-size: 90%"> |
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464 | Enter search terms or a module, class or function name. |
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465 | </p> |
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466 | </div> |
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467 | <script type="text/javascript">$('#searchbox').show(0);</script> |
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468 | </div> |
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469 | </div> |
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470 | <div class="clearer"></div> |
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471 | </div> |
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472 | <div class="related"> |
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473 | <h3>Navigation</h3> |
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474 | <ul> |
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475 | <li class="right" style="margin-right: 10px"> |
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476 | <a href="../../../genindex.html" title="General Index" |
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477 | >index</a></li> |
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478 | <li class="right" > |
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479 | <a href="../../../py-modindex.html" title="Python Module Index" |
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480 | >modules</a> |</li> |
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481 | <li><a href="../../../index.html">SasView 3.0.0 documentation</a> »</li> |
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482 | <li><a href="../../index.html" >Module code</a> »</li> |
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483 | </ul> |
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484 | </div> |
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485 | <div class="footer"> |
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486 | © Copyright 2013, The SasView Project. |
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487 | Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3. |
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