roar/libroar/RoarCanvasCommandsTools.py

#!/usr/bin/env python3
#
# RoarCanvasCommandsTools.py
# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
#

from GuiFrame import GuiSelectDecorator
from ToolCircle import ToolCircle
from ToolFill import ToolFill
from ToolLine import ToolLine
from ToolObject import ToolObject
from ToolRect import ToolRect
from ToolText import ToolText
import wx

class RoarCanvasCommandsTools():
    # {{{ canvasTool(self, f, idx)
    @GuiSelectDecorator(0, "Circle", "&Circle", ["toolCircle.png"], [wx.ACCEL_CTRL, ord("C")], False)
    @GuiSelectDecorator(1, "Cursor", "C&ursor", ["toolCursor.png"], [wx.ACCEL_CTRL, ord("U")], False)
    @GuiSelectDecorator(2, "Fill", "&Fill", ["toolFill.png"], [wx.ACCEL_CTRL, ord("F")], False)
    @GuiSelectDecorator(3, "Line", "&Line", ["toolLine.png"], [wx.ACCEL_CTRL, ord("L")], False)
    @GuiSelectDecorator(4, "Object", "&Object", ["toolObject.png"], [wx.ACCEL_CTRL, ord("E")], False)
    @GuiSelectDecorator(5, "Rectangle", "&Rectangle", ["toolRect.png"], [wx.ACCEL_CTRL, ord("R")], True)
    @GuiSelectDecorator(6, "Text", "&Text", ["toolText.png"], [wx.ACCEL_CTRL, ord("T")], False)
    def canvasTool(self, f, idx):
        def canvasTool_(event):
            if  (self.currentTool.__class__ == ToolObject)                  \
            and (self.currentTool.toolState >  self.currentTool.TS_NONE)    \
            and self.currentTool.external:
                self.parentCanvas.dropTarget.done()
            self.lastTool, self.currentTool = self.currentTool, [ToolCircle, None, ToolFill, ToolLine, ToolObject, ToolRect, ToolText][idx]
            if self.currentTool != None:
                self.currentTool = self.currentTool()
            self.currentOperator, self.operatorState = None, None
            self.parentFrame.menuItemsById[self.canvasTool.attrList[idx]["id"]].Check(True)
            toolBar = self.parentFrame.toolBarItemsById[self.canvasTool.attrList[idx]["id"]].GetToolBar()
            toolBar.ToggleTool(self.canvasTool.attrList[idx]["id"], True)
            if self.currentTool != None:
                self.update(toolName=self.currentTool.name)
                viewRect = self.parentCanvas.GetViewStart()
                eventDc = self.parentCanvas.backend.getDeviceContext(self.parentCanvas.GetClientSize(), self.parentCanvas, viewRect)
                self.parentCanvas.applyTool(eventDc, True, None, None, None, self.parentCanvas.brushPos, False, False, False, self.currentTool, viewRect)
            else:
                self.update(toolName="Cursor")
        setattr(canvasTool_, "attrDict", f.attrList[idx])
        setattr(canvasTool_, "isSelect", True)
        return canvasTool_
    # }}}

    #
    # __init__(self)
    def __init__(self):
        self.menus = (
            ("&Tools",
                self.canvasTool(self.canvasTool, 1), self.canvasTool(self.canvasTool, 5), self.canvasTool(self.canvasTool, 0), self.canvasTool(self.canvasTool, 2), self.canvasTool(self.canvasTool, 3), self.canvasTool(self.canvasTool, 6), self.canvasTool(self.canvasTool, 4),
            ),
        )
        self.toolBars = ()
        self.currentTool, self.lastTool = None, None

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