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<h1>Source code for fabex</h1><div class="highlight"><pre>
<span></span><span class="sd">&quot;&quot;&quot;Fabex &#39;__init__.py&#39; © 2012 Vilem Novak</span>
<span class="sd">Import Modules, Register and Unregister Classes</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="c1"># Python Standard Library</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">subprocess</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">sys</span>
<span class="c1"># pip Wheels</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">shapely</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">opencamlib</span>
<span class="c1"># Blender Library</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">bpy</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">bpy.props</span><span class="w"> </span><span class="kn">import</span> <span class="n">CollectionProperty</span>
<span class="c1"># Relative Imports - from &#39;cam&#39; module</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.engine</span><span class="w"> </span><span class="kn">import</span> <span class="p">(</span>
<span class="n">FABEX_ENGINE</span><span class="p">,</span>
<span class="n">get_panels</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.operators</span><span class="w"> </span><span class="kn">import</span> <span class="p">(</span>
<span class="n">register</span> <span class="k">as</span> <span class="n">ops_register</span><span class="p">,</span>
<span class="n">unregister</span> <span class="k">as</span> <span class="n">ops_unregister</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.properties</span><span class="w"> </span><span class="kn">import</span> <span class="p">(</span>
<span class="n">register</span> <span class="k">as</span> <span class="n">props_register</span><span class="p">,</span>
<span class="n">unregister</span> <span class="k">as</span> <span class="n">props_unregister</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.properties.operation_props</span><span class="w"> </span><span class="kn">import</span> <span class="n">CAM_OPERATION_Properties</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.preferences</span><span class="w"> </span><span class="kn">import</span> <span class="n">CamAddonPreferences</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.ui</span><span class="w"> </span><span class="kn">import</span> <span class="p">(</span>
<span class="n">register</span> <span class="k">as</span> <span class="n">ui_register</span><span class="p">,</span>
<span class="n">unregister</span> <span class="k">as</span> <span class="n">ui_unregister</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.ui.icons</span><span class="w"> </span><span class="kn">import</span> <span class="p">(</span>
<span class="n">register</span> <span class="k">as</span> <span class="n">icons_register</span><span class="p">,</span>
<span class="n">unregister</span> <span class="k">as</span> <span class="n">icons_unregister</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.utilities.addon_utils</span><span class="w"> </span><span class="kn">import</span> <span class="p">(</span>
<span class="n">on_blender_startup</span><span class="p">,</span>
<span class="n">keymap_register</span><span class="p">,</span>
<span class="n">keymap_unregister</span><span class="p">,</span>
<span class="n">on_engine_change</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.utilities.thread_utils</span><span class="w"> </span><span class="kn">import</span> <span class="n">timer_update</span>
<div class="viewcode-block" id="classes">
<a class="viewcode-back" href="../autoapi/fabex/index.html#fabex.classes">[docs]</a>
<span class="n">classes</span> <span class="o">=</span> <span class="p">(</span>
<span class="n">FABEX_ENGINE</span><span class="p">,</span>
<span class="n">CamAddonPreferences</span><span class="p">,</span>
<span class="p">)</span></div>
<div class="viewcode-block" id="register">
<a class="viewcode-back" href="../autoapi/fabex/index.html#fabex.register">[docs]</a>
<span class="k">def</span><span class="w"> </span><span class="nf">register</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
<span class="c1"># Register classes from the list above</span>
<span class="k">for</span> <span class="bp">cls</span> <span class="ow">in</span> <span class="n">classes</span><span class="p">:</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">utils</span><span class="o">.</span><span class="n">register_class</span><span class="p">(</span><span class="bp">cls</span><span class="p">)</span>
<span class="c1"># Import and run the Register functions of the submodules</span>
<span class="n">icons_register</span><span class="p">()</span>
<span class="n">props_register</span><span class="p">()</span>
<span class="n">ops_register</span><span class="p">()</span>
<span class="n">ui_register</span><span class="p">()</span>
<span class="n">keymap_register</span><span class="p">()</span>
<span class="c1"># CAM_OPERATION_Properties - last to allow dependencies to register before it</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">utils</span><span class="o">.</span><span class="n">register_class</span><span class="p">(</span><span class="n">CAM_OPERATION_Properties</span><span class="p">)</span>
<span class="c1"># Store a reference to the CAM Operation Properties in the Scene so it can be easily accessed</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">types</span><span class="o">.</span><span class="n">Scene</span><span class="o">.</span><span class="n">cam_operations</span> <span class="o">=</span> <span class="n">CollectionProperty</span><span class="p">(</span><span class="nb">type</span><span class="o">=</span><span class="n">CAM_OPERATION_Properties</span><span class="p">)</span>
<span class="c1"># Use the Message Bus to notify when the Render Engine is changed</span>
<span class="c1"># And run the &#39;on_engine_change&#39; function</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">types</span><span class="o">.</span><span class="n">Scene</span><span class="o">.</span><span class="n">engine_check</span> <span class="o">=</span> <span class="nb">object</span><span class="p">()</span>
<span class="n">subscribe_to</span> <span class="o">=</span> <span class="n">bpy</span><span class="o">.</span><span class="n">types</span><span class="o">.</span><span class="n">RenderSettings</span><span class="p">,</span> <span class="s2">&quot;engine&quot;</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">msgbus</span><span class="o">.</span><span class="n">subscribe_rna</span><span class="p">(</span>
<span class="n">key</span><span class="o">=</span><span class="n">subscribe_to</span><span class="p">,</span>
<span class="n">owner</span><span class="o">=</span><span class="n">bpy</span><span class="o">.</span><span class="n">types</span><span class="o">.</span><span class="n">Scene</span><span class="o">.</span><span class="n">engine_check</span><span class="p">,</span>
<span class="n">args</span><span class="o">=</span><span class="p">(),</span>
<span class="n">notify</span><span class="o">=</span><span class="n">on_engine_change</span><span class="p">,</span>
<span class="p">)</span>
<span class="c1"># Get all the compatible UI panels, as defined in &#39;engine.py&#39;</span>
<span class="k">for</span> <span class="n">panel</span> <span class="ow">in</span> <span class="n">get_panels</span><span class="p">():</span>
<span class="n">panel</span><span class="o">.</span><span class="n">COMPAT_ENGINES</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="s2">&quot;FABEX_RENDER&quot;</span><span class="p">)</span>
<span class="c1"># Adding Application Handlers to run functions after certain events</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">app</span><span class="o">.</span><span class="n">handlers</span><span class="o">.</span><span class="n">frame_change_pre</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">timer_update</span><span class="p">)</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">app</span><span class="o">.</span><span class="n">handlers</span><span class="o">.</span><span class="n">load_post</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">on_blender_startup</span><span class="p">)</span></div>
<div class="viewcode-block" id="unregister">
<a class="viewcode-back" href="../autoapi/fabex/index.html#fabex.unregister">[docs]</a>
<span class="k">def</span><span class="w"> </span><span class="nf">unregister</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">for</span> <span class="bp">cls</span> <span class="ow">in</span> <span class="n">classes</span><span class="p">:</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">utils</span><span class="o">.</span><span class="n">unregister_class</span><span class="p">(</span><span class="bp">cls</span><span class="p">)</span>
<span class="n">icons_unregister</span><span class="p">()</span>
<span class="n">ui_unregister</span><span class="p">()</span>
<span class="n">ops_unregister</span><span class="p">()</span>
<span class="n">props_unregister</span><span class="p">()</span>
<span class="n">keymap_unregister</span><span class="p">()</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">utils</span><span class="o">.</span><span class="n">unregister_class</span><span class="p">(</span><span class="n">CAM_OPERATION_Properties</span><span class="p">)</span>
<span class="k">del</span> <span class="n">bpy</span><span class="o">.</span><span class="n">types</span><span class="o">.</span><span class="n">Scene</span><span class="o">.</span><span class="n">cam_operations</span>
<span class="k">for</span> <span class="n">panel</span> <span class="ow">in</span> <span class="n">get_panels</span><span class="p">():</span>
<span class="k">if</span> <span class="s2">&quot;FABEX_RENDER&quot;</span> <span class="ow">in</span> <span class="n">panel</span><span class="o">.</span><span class="n">COMPAT_ENGINES</span><span class="p">:</span>
<span class="n">panel</span><span class="o">.</span><span class="n">COMPAT_ENGINES</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="s2">&quot;FABEX_RENDER&quot;</span><span class="p">)</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">app</span><span class="o">.</span><span class="n">handlers</span><span class="o">.</span><span class="n">frame_change_pre</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">timer_update</span><span class="p">)</span>
<span class="n">bpy</span><span class="o">.</span><span class="n">app</span><span class="o">.</span><span class="n">handlers</span><span class="o">.</span><span class="n">load_post</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">on_blender_startup</span><span class="p">)</span></div>
</pre></div>
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