roar/libroar/RoarCanvasCommandsOperators.py
Lucio Andrés Illanes Albornoz b024dd855a Implements merged object tool & flip operators.
assets/images/toolObject.png: added.
liboperators/Operator{,Flip{Horizontal,Vertical}}.py: initial implementation.
libroar/RoarCanvasCommands.py: adds RoarCanvasCommandsOperators.
libroar/RoarCanvasCommandsOperators.py: initial implementation.
libroar/Roar{CanvasCommands{,Tools},Client}.py: replaces ToolSelect{Clone,Move} w/ ToolObject.
libroar/RoarCanvasWindow.py:RoarCanvasWindowDropTarget.OnDropText(): update ToolObject() invocation.
libroar/RoarCanvasWindow.py:{applyTool,onMouseInput}(): pass keyModifiers to Tool.onMouseEvent().
libroar/RoarCanvasWindow.py:applyTool(): only switch back to lastTool if current object tool contains an external object.
libroar/RoarCanvasWindow.py:onLeaveWindow(): disable hiding cursor for now.
libtools/Tool{,Circle,Fill,Line,Rect,Text}.py:onMouseEvent(): update type signature.
libtools/Tool{Object,Select{,Clone,Move}}.py: merged into libtools/ToolObject.py.
roar.py: add liboperators to sys.path[].
assets/text/TODO: updated.
2019-09-15 11:06:25 +02:00

59 lines
2.9 KiB
Python

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