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qcd_init.py 3.97 KiB
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  • import os
    import bpy
    import bpy.utils.previews
    from bpy.app.handlers import persistent
    
    
    from . import internals
    
    from . import preferences
    from . import qcd_move_widget
    from . import qcd_operators
    from . import ui
    
    addon_qcd_keymaps = []
    addon_qcd_view_hotkey_keymaps = []
    
    qcd_classes = (
        qcd_move_widget.QCDMoveWidget,
        qcd_operators.MoveToQCDSlot,
        qcd_operators.ViewQCDSlot,
        qcd_operators.ViewMoveQCDSlot,
        qcd_operators.RenumerateQCDSlots,
        )
    
    @persistent
    def save_internal_data(dummy):
        cm = bpy.context.scene.collection_manager
    
        cm.qcd_slots_blend_data = internals.qcd_slots.get_data_for_blend()
    
    @persistent
    def load_internal_data(dummy):
        cm = bpy.context.scene.collection_manager
        data = cm.qcd_slots_blend_data
    
        if not data:
            return
    
        internals.qcd_slots.load_blend_data(data)
    
    def register_qcd():
        for cls in qcd_classes:
            bpy.utils.register_class(cls)
    
        pcoll = bpy.utils.previews.new()
        icons_dir = os.path.join(os.path.dirname(__file__), "icons")
        pcoll.load("active_icon_base", os.path.join(icons_dir, "minus.png"), 'IMAGE', True)
        pcoll.load("active_icon_text", os.path.join(icons_dir, "minus.png"), 'IMAGE', True)
        pcoll.load("active_icon_text_sel", os.path.join(icons_dir, "minus.png"), 'IMAGE', True)
        ui.preview_collections["icons"] = pcoll
    
        wm = bpy.context.window_manager
        km = wm.keyconfigs.addon.keymaps.new(name='Object Mode')
        kmi = km.keymap_items.new('view3d.qcd_move_widget', 'V', 'PRESS')
        addon_qcd_keymaps.append((km, kmi))
    
        bpy.app.handlers.save_pre.append(save_internal_data)
        bpy.app.handlers.load_post.append(load_internal_data)
    
        if bpy.context.preferences.addons[__package__].preferences.enable_qcd_view_hotkeys:
            register_qcd_view_hotkeys()
    
        bpy.types.VIEW3D_HT_header.append(ui.view3d_header_qcd_slots)
    
    def register_qcd_view_hotkeys():
        wm = bpy.context.window_manager
        # create qcd hotkeys
        qcd_hotkeys = [
            ["ONE", False, "1"],
            ["TWO", False, "2"],
            ["THREE", False, "3"],
            ["FOUR", False, "4"],
            ["FIVE", False, "5"],
            ["SIX", False, "6"],
            ["SEVEN", False, "7"],
            ["EIGHT", False, "8"],
            ["NINE", False, "9"],
            ["ZERO", False, "10"],
            ["ONE", True, "11"],
            ["TWO", True, "12"],
            ["THREE", True, "13"],
            ["FOUR", True, "14"],
            ["FIVE", True, "15"],
            ["SIX", True, "16"],
            ["SEVEN", True, "17"],
            ["EIGHT", True, "18"],
            ["NINE", True, "19"],
            ["ZERO", True, "20"],
        ]
    
        for key in qcd_hotkeys:
            km = wm.keyconfigs.addon.keymaps.new(name='Object Mode')
            kmi = km.keymap_items.new('view3d.view_qcd_slot', key[0], 'PRESS', alt=key[1])
            kmi.properties.slot = key[2]
            kmi.properties.toggle = False
            addon_qcd_view_hotkey_keymaps.append((km, kmi))
    
            km = wm.keyconfigs.addon.keymaps.new(name='Object Mode')
            kmi = km.keymap_items.new('view3d.view_qcd_slot', key[0], 'PRESS',shift=True,  alt=key[1])
            kmi.properties.slot = key[2]
            kmi.properties.toggle = True
            addon_qcd_view_hotkey_keymaps.append((km, kmi))
    
    def unregister_qcd():
        bpy.types.VIEW3D_HT_header.remove(ui.view3d_header_qcd_slots)
    
        for cls in qcd_classes:
            bpy.utils.unregister_class(cls)
    
        bpy.app.handlers.save_pre.remove(save_internal_data)
        bpy.app.handlers.load_post.remove(load_internal_data)
    
        for pcoll in ui.preview_collections.values():
            bpy.utils.previews.remove(pcoll)
        ui.preview_collections.clear()
        ui.last_icon_theme_text = None
        ui.last_icon_theme_text_sel = None
    
        # remove keymaps when qcd is deactivated
        for km, kmi in addon_qcd_keymaps:
            km.keymap_items.remove(kmi)
        addon_qcd_keymaps.clear()
    
        unregister_qcd_view_hotkeys()
    
    def unregister_qcd_view_hotkeys():
        # remove keymaps when qcd view hotkeys are deactivated
        for km, kmi in addon_qcd_view_hotkey_keymaps:
            km.keymap_items.remove(kmi)
        addon_qcd_view_hotkey_keymaps.clear()