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https://github.com/lalbornoz/roar.git
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738b1db74e
liboperators/OperatorInvert.py: initial implementation. libroar/RoarCanvasCommandsOperators.py: adds OperatorInvert. assets/text/TODO: updated.
67 lines
3.4 KiB
Python
67 lines
3.4 KiB
Python
#!/usr/bin/env python3
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#
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# RoarCanvasCommandsOperators.py
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# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
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#
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from OperatorFlipHorizontal import OperatorFlipHorizontal
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from OperatorFlipVertical import OperatorFlipVertical
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from OperatorInvert import OperatorInvert
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from GuiFrame import GuiCommandListDecorator
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from ToolObject import ToolObject
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import copy, wx
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class RoarCanvasCommandsOperators():
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# {{{ canvasOperator(self, f, idx)
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@GuiCommandListDecorator(0, "Flip", "&Flip", None, None, None)
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@GuiCommandListDecorator(1, "Flip horizontally", "Flip &horizontally", None, None, None)
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@GuiCommandListDecorator(2, "Invert", "&Invert", None, None, None)
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def canvasOperator(self, f, idx):
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def canvasOperator_(event):
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applyOperator = [OperatorFlipVertical, OperatorFlipHorizontal, OperatorInvert][idx]()
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if (self.currentTool.__class__ == ToolObject) \
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and (self.currentTool.toolState >= self.currentTool.TS_SELECT):
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region = self.currentTool.getRegion(self.parentCanvas.canvas)
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else:
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region = self.parentCanvas.canvas.map
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region = applyOperator.apply(copy.deepcopy(region))
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if (self.currentTool.__class__ == ToolObject) \
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and (self.currentTool.toolState >= self.currentTool.TS_SELECT):
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viewRect = self.parentCanvas.GetViewStart()
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if self.parentCanvas.popupEventDc == None:
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eventDc = self.parentCanvas.backend.getDeviceContext(self.parentCanvas.GetClientSize(), self.parentCanvas, viewRect)
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else:
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eventDc = self.parentCanvas.popupEventDc
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self.currentTool.setRegion(self.parentCanvas.canvas, None, region, [len(region[0]), len(region)], self.currentTool.external)
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self.currentTool.onSelectEvent(self.parentCanvas.canvas, (0, 0), self.parentCanvas.dispatchPatchSingle, eventDc, True, wx.MOD_NONE, None, self.currentTool.targetRect, viewRect)
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else:
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viewRect = self.parentCanvas.GetViewStart()
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if self.parentCanvas.popupEventDc == None:
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eventDc = self.parentCanvas.backend.getDeviceContext(self.parentCanvas.GetClientSize(), self.parentCanvas, viewRect)
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else:
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eventDc = self.parentCanvas.popupEventDc
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self.parentCanvas.canvas.journal.begin()
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dirty = False
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for numRow in range(len(region)):
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for numCol in range(len(region[numRow])):
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if not dirty:
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dirty = True
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self.parentCanvas.dispatchPatchSingle(eventDc, False, [numCol, numRow, *region[numRow][numCol]], viewRect)
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self.parentCanvas.canvas.journal.end()
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self.parentCanvas.commands.update(dirty=dirty, undoLevel=self.parentCanvas.canvas.journal.patchesUndoLevel)
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setattr(canvasOperator_, "attrDict", f.attrList[idx])
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return canvasOperator_
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# }}}
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#
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# __init__(self)
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def __init__(self):
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self.menus = (
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("&Operators",
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self.canvasOperator(self.canvasOperator, 0), self.canvasOperator(self.canvasOperator, 1), self.canvasOperator(self.canvasOperator, 2),
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),
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)
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self.toolBars = ()
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# vim:expandtab foldmethod=marker sw=4 ts=4 tw=0
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