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MiRCART.py:MiRCARTCanvasJournal: split from MiRCARTCanvas.
This commit is contained in:
Lucio Andrés Illanes Albornoz
parent
fcc4215b68
commit
d93e1fecda
164
MiRCART.py
164
MiRCART.py
@ -47,13 +47,92 @@ mircColours = [
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]
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# }}}
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class MiRCARTCanvasJournal():
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"""XXX"""
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parentCanvas = None
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patchesTmp = patchesUndo = patchesUndoLevel = None
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# {{{ _popTmp(self, eventDc, tmpDc): XXX
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def _popTmp(self, eventDc, tmpDc):
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if self.patchesTmp:
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for patch in self.patchesTmp:
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patch[2:] = self.parentCanvas._getMapCell([patch[0], patch[1]])
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self.parentCanvas.onJournalUpdate(True, \
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(patch[0:2]), patch, eventDc, tmpDc, (0, 0))
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self.patchesTmp = []
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# }}}
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# {{{ _pushTmp(self, atPoint, patch): XXX
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def _pushTmp(self, absMapPoint):
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self.patchesTmp.append([*absMapPoint, None, None, None])
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# }}}
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# {{{ _pushUndo(self, atPoint, patch): XXX
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def _pushUndo(self, atPoint, patch, mapItem):
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if self.patchesUndoLevel > 0:
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del self.patchesUndo[0:self.patchesUndoLevel]
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self.patchesUndoLevel = 0
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absMapPoint = self._relMapPointToAbsMapPoint((patch[0], patch[1]), atPoint)
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self.patchesUndo.insert(0, ( \
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(absMapPoint[0], absMapPoint[1], mapItem[0], mapItem[1], mapItem[2]), \
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(absMapPoint[0], absMapPoint[1], patch[2], patch[3], patch[4])))
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# }}}
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# {{{ _relMapPointToAbsMapPoint(self, relMapPoint, atPoint): XXX
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def _relMapPointToAbsMapPoint(self, relMapPoint, atPoint):
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return (atPoint[0] + relMapPoint[0], atPoint[1] + relMapPoint[1])
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# }}}
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# {{{ merge(self, mapPatches, eventDc, tmpDc, atPoint): XXX
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def merge(self, mapPatches, eventDc, tmpDc, atPoint):
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for mapPatch in mapPatches:
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mapPatchTmp = mapPatch[0]
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if mapPatchTmp:
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self._popTmp(eventDc, tmpDc)
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for patch in mapPatch[1]:
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absMapPoint = self._relMapPointToAbsMapPoint(patch[0:2], atPoint)
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mapItem = self.parentCanvas._getMapCell(absMapPoint)
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if mapPatchTmp:
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self._pushTmp(absMapPoint)
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self.parentCanvas.onJournalUpdate(mapPatchTmp, \
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absMapPoint, patch, eventDc, tmpDc, atPoint)
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elif mapItem != patch[2:5]:
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self._pushUndo(atPoint, patch, mapItem)
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self.parentCanvas.onJournalUpdate(mapPatchTmp, \
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absMapPoint, patch, eventDc, tmpDc, atPoint)
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# }}}
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# {{{ redo(self): XXX
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def redo(self):
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if self.patchesUndoLevel > 0:
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self.patchesUndoLevel -= 1
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redoPatch = self.patchesUndo[self.patchesUndoLevel][1]
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self.parentCanvas.onJournalUpdate(False, \
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(redoPatch[0:2]), redoPatch, None, None, (0, 0))
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return True
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else:
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return False
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# }}}
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# {{{ undo(self): XXX
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def undo(self):
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if self.patchesUndo[self.patchesUndoLevel] != None:
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undoPatch = self.patchesUndo[self.patchesUndoLevel][0]
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self.patchesUndoLevel += 1
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self.parentCanvas.onJournalUpdate(False, \
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(undoPatch[0:2]), undoPatch, None, None, (0, 0))
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return True
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else:
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return False
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# }}}
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# {{{ __init__(self, parentCanvas): initialisation method
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def __init__(self, parentCanvas):
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self.parentCanvas = parentCanvas
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self.patchesTmp = []
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self.patchesUndo = [None]; self.patchesUndoLevel = 0;
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# }}}
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class MiRCARTCanvas(wx.Panel):
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"""XXX"""
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parentFrame = None
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canvasPos = canvasSize = canvasWinSize = cellPos = cellSize = None
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canvasBitmap = canvasMap = canvasTools = None
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mircBg = mircFg = mircBrushes = mircPens = None
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patchesTmp = patchesUndo = patchesUndoLevel = None
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canvasJournal = None
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# {{{ _drawPatch(self, patch, eventDc, tmpDc, atPoint): XXX
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def _drawPatch(self, patch, eventDc, tmpDc, atPoint):
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@ -76,41 +155,6 @@ class MiRCARTCanvas(wx.Panel):
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def _getMapCell(self, absMapPoint):
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return self.canvasMap[absMapPoint[1]][absMapPoint[0]]
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# }}}
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# {{{ _processMapPatches(self, mapPatches, eventDc, tmpDc, atPoint): XXX
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def _processMapPatches(self, mapPatches, eventDc, tmpDc, atPoint):
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for mapPatch in mapPatches:
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mapPatchTmp = mapPatch[0]
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if mapPatchTmp and self.patchesTmp:
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for patch in self.patchesTmp:
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patch[2:] = self._getMapCell([patch[0], patch[1]])
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self._drawPatch(patch, eventDc, tmpDc, (0, 0))
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self.patchesTmp = []
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for patch in mapPatch[1]:
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absMapPoint = self._relMapPointToAbsMapPoint(patch[0:2], atPoint)
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mapItem = self._getMapCell(absMapPoint)
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if mapPatchTmp:
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self.patchesTmp.append([*absMapPoint, None, None, None])
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self._drawPatch(patch, eventDc, tmpDc, atPoint)
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elif mapItem != patch[2:5]:
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self._pushUndo(atPoint, patch, mapItem)
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self._setMapCell(absMapPoint, *patch[2:5])
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self._drawPatch(patch, eventDc, tmpDc, atPoint)
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self.parentFrame.onCanvasUpdate()
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# }}}
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# {{{ _pushUndo(self, atPoint, patch): XXX
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def _pushUndo(self, atPoint, patch, mapItem):
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if self.patchesUndoLevel > 0:
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del self.patchesUndo[0:self.patchesUndoLevel]
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self.patchesUndoLevel = 0
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absMapPoint = self._relMapPointToAbsMapPoint((patch[0], patch[1]), atPoint)
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self.patchesUndo.insert(0, ( \
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(absMapPoint[0], absMapPoint[1], mapItem[0], mapItem[1], mapItem[2]), \
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(absMapPoint[0], absMapPoint[1], patch[2], patch[3], patch[4])))
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# }}}
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# {{{ _relMapPointToAbsMapPoint(self, relMapPoint, atPoint): XXX
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def _relMapPointToAbsMapPoint(self, relMapPoint, atPoint):
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return (atPoint[0] + relMapPoint[0], atPoint[1] + relMapPoint[1])
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# }}}
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# {{{ _relMapPointToAbsPoint(self, relMapPoint, atPoint): XXX
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def _relMapPointToAbsPoint(self, relMapPoint, atPoint):
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absX = (atPoint[0] + relMapPoint[0]) * self.cellSize[0]
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@ -122,6 +166,19 @@ class MiRCARTCanvas(wx.Panel):
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self.canvasMap[absMapPoint[1]][absMapPoint[0]] = [colourFg, colourBg, char]
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# }}}
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# {{{ onJournalUpdate(self, isTmp, absMapPoint, patch, eventDc, tmpDc, atPoint):
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def onJournalUpdate(self, isTmp, absMapPoint, patch, eventDc, tmpDc, atPoint):
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if eventDc == None:
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eventDc = wx.ClientDC(self); tmpDc = wx.MemoryDC();
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if tmpDc == None:
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tmpDc.SelectObject(self.canvasBitmap)
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if isTmp == True:
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self._drawPatch(patch, eventDc, tmpDc, atPoint)
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else:
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self._setMapCell(absMapPoint, *patch[2:5])
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self._drawPatch(patch, eventDc, tmpDc, atPoint)
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self.parentFrame.onCanvasUpdate()
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# }}}
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# {{{ onMouseEvent(self, event): XXX
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def onMouseEvent(self, event):
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eventObject = event.GetEventObject()
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@ -132,7 +189,7 @@ class MiRCARTCanvas(wx.Panel):
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for tool in self.canvasTools:
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mapPatches = tool.onMouseEvent(event, mapPoint, event.Dragging(), \
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event.LeftIsDown(), event.RightIsDown())
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self._processMapPatches(mapPatches, eventDc, tmpDc, mapPoint)
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self.canvasJournal.merge(mapPatches, eventDc, tmpDc, mapPoint)
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# }}}
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# {{{ onPaint(self, event): XXX
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def onPaint(self, event):
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@ -140,33 +197,11 @@ class MiRCARTCanvas(wx.Panel):
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# }}}
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# {{{ redo(self): XXX
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def redo(self):
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if self.patchesUndoLevel > 0:
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self.patchesUndoLevel -= 1
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redoPatch = self.patchesUndo[self.patchesUndoLevel][1]
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self._setMapCell([redoPatch[0], redoPatch[1]], \
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redoPatch[2], redoPatch[3], redoPatch[4])
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eventDc = wx.ClientDC(self); tmpDc = wx.MemoryDC();
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tmpDc.SelectObject(self.canvasBitmap)
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self._drawPatch(redoPatch, eventDc, tmpDc, (0, 0))
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self.parentFrame.onCanvasUpdate()
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return True
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else:
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return False
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return self.canvasJournal.redo()
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# }}}
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# {{{ undo(self): XXX
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def undo(self):
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if self.patchesUndo[self.patchesUndoLevel] != None:
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undoPatch = self.patchesUndo[self.patchesUndoLevel][0]
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self._setMapCell([undoPatch[0], undoPatch[1]], \
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undoPatch[2], undoPatch[3], undoPatch[4])
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eventDc = wx.ClientDC(self); tmpDc = wx.MemoryDC();
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tmpDc.SelectObject(self.canvasBitmap)
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self._drawPatch(undoPatch, eventDc, tmpDc, (0, 0))
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self.patchesUndoLevel += 1
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self.parentFrame.onCanvasUpdate()
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return True
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else:
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return False
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return self.canvasJournal.undo()
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# }}}
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# {{{ __init__(self, parent, parentFrame, canvasPos, cellSize, canvasSize, canvasTools): Initialisation method
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def __init__(self, parent, parentFrame, canvasPos, cellSize, canvasSize, canvasTools):
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@ -191,8 +226,7 @@ class MiRCARTCanvas(wx.Panel):
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self.mircPens[mircColour] = wx.Pen( \
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wx.Colour(mircColours[mircColour]), 1)
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self.patchesTmp = []
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self.patchesUndo = [None]; self.patchesUndoLevel = 0;
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self.canvasJournal = MiRCARTCanvasJournal(self)
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self.Bind(wx.EVT_LEFT_DOWN, self.onMouseEvent)
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self.Bind(wx.EVT_MOTION, self.onMouseEvent)
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@ -409,11 +443,11 @@ class MiRCARTFrame(wx.Frame):
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# {{{ onCanvasUpdate(self): XXX
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def onCanvasUpdate(self):
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if self.panelCanvas.patchesUndo[self.panelCanvas.patchesUndoLevel] != None:
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if self.panelCanvas.canvasJournal.patchesUndo[self.panelCanvas.canvasJournal.patchesUndoLevel] != None:
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self.menuItemsById[self.CID_UNDO[0]].Enable(True)
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else:
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self.menuItemsById[self.CID_UNDO[0]].Enable(False)
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if self.panelCanvas.patchesUndoLevel > 0:
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if self.panelCanvas.canvasJournal.patchesUndoLevel > 0:
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self.menuItemsById[self.CID_REDO[0]].Enable(True)
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else:
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self.menuItemsById[self.CID_REDO[0]].Enable(False)
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