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Implements {un,re}doing resizing. 

libcanvas/Canvas.py:_dispatchDeltaPatches(): handle `resize' delta patches.
libcanvas/Canvas.py:_dispatchPatch(): only commit to journal given commitUndo.
libcanvas/Canvas.py:resize(): commit `resize' & {deleted,added} cell deltas to journal.
libcanvas/Canvas.py: minor cleanup.
libcanvas/Canvas{Backend,{Export,Import}Store,Journal}.py: minor cleanup.
assets/text/arab-puke.txt: added from mircart/pack2/.
assets/text/TODO: updated.
This commit is contained in:
Lucio Andrés Illanes Albornoz 2019-09-04 15:52:54 +02:00
parent e407ab2d81
commit e3d23200b3
7 changed files with 151 additions and 117 deletions
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18
assets/text/TODO
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@ -1,12 +1,12 @@
1) Scrollbar 1) General {cleanup,refactor}
2) Allow {un,re}doing resizing 2) Incremental auto{load,save} & {backup,restore}
3) Incremental auto{load,save} & {backup,restore} 3) Open and toggle a reference image in the background
4) Open and toggle a reference image in the background 4) Client-Server or Peer-to-Peer realtime collaboration
5) Client-Server or Peer-to-Peer realtime collaboration 5) Arbitrary {format,palette}s ({4,8} bit ANSI/mIRC, etc.)
6) Arbitrary {format,palette}s ({4,8} bit ANSI/mIRC, etc.) 6) Hotkey & graphical interfaces to {composed,parametrised} tools
7) Hotkey & graphical interfaces to {composed,parametrised} tools 7) Layer, layout (e.g. for comics, zines, etc.) & {re,un}do canvas traits
8) Layer, layout (e.g. for comics, zines, etc.) & {re,un}do canvas traits 8) {Insert,{ex,im}port}ing from/to ANSI, Blender, GIF, HTML, mIRC, printer, SAUCE, WEBM, etc. {clipboard,file}
9) Im- and exporting from/to ANSI, Blender, GIF, HTML, mIRC, Pastebin/..., PNG, printer, SAUCE, WEBM, etc. 9) GUI: a) rightmost alignment of Help menu b) scrollbar c) switch from wxPython to GTK d) toolbar tooltips
10) Asset management (e.g. kade, lion, etc.) & traits w/ simple linking & synchronised editing respecting layers 10) Asset management (e.g. kade, lion, etc.) & traits w/ simple linking & synchronised editing respecting layers
11) Sprites & scripted (Python?) animation on the basis of asset traits and {composable,parametrised} patterns (metric flow, particle system, rigging, ...) 11) Sprites & scripted (Python?) animation on the basis of asset traits and {composable,parametrised} patterns (metric flow, particle system, rigging, ...)
12) Composition and parametrisation of tools from higher-order operators (brushes, filters, outlines, patterns & shaders) and unit tools; unit tools: 12) Composition and parametrisation of tools from higher-order operators (brushes, filters, outlines, patterns & shaders) and unit tools; unit tools:

36
assets/text/arab-puke.txt Normal file
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@ -0,0 +1,36 @@
0,1 3,3 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 3,3 0,1 0,0 1,1 0,1 0,0 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 1,1 9,9 1,1 9,9 1,1 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1
3,3 0,1 3,3 0,1 9,9 0,1 9,9 1,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 0,0 0,1 0,0 0,1 0,0 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1 1,1 9,9 0,1 9,9 1,1 0,1 9,9 0,1 9,9 0,1 9,9 0,1 9,9 0,1
0,1 3,3 0,1 9,9 0,1 11,11 10,10 11,11 0,1 9,9 0,1 9,9 0,1 3,3 0,1 3,3 0,1 0,0 0,1 0,0 0,1 0,0 0,1 9,9 0,1 9,9 0,1 9,9 0,1 1,1 9,9 0,1 1,1 0,1 9,9 0,1 9,9 0,1
0,1 3,3 0,1 3,3 0,1 10,10 11,11 10,10 11,11 10,10 0,1 3,3 0,1 3,3 0,1 0,0 0,1 3,3 0,1 3,3 0,1 1,1 3,3 1,1 3,3 1,1 9,9 1,1 9,9 1,1 3,3 1,1 3,3 1,1 0,1 3,3 0,1 3,3 0,1
9,9 1,1 3,3 1,1 10,10 11,11 10,10 11,11 10,10 1,1 0,0 1,1 11,11 1,10 1,1 11,11 1,1 3,3 1,1 9,9 1,1 3,3 1,1 11,11 1,1 1,10 11,11 0,1 9,9
9,9 1,1 10,10 11,11 10,10 11,11 10,10 11,11 1,1 3,3 1,1 11,11 1,10 1,1 11,11 1,1 3,3 1,1 3,3 1,1 11,11 1,1 1,10 11,11 0,1 9,9
9,9 1,1 10,10 11,11 10,10 11,11 10,10 1,1 8,8 1,1 11,11 1,10 1,1 11,11 1,1 3,3 1,1 11,11 1,1 1,10 11,11 1,1 0,1 9,9
9,9 1,1 11,11 10,10 11,11 10,10 11,11 10,10 11,11 10,10 1,1 8,8 1,1 8,8 1,1 11,11 1,10 1,1 11,11 1,1 1,10 11,11 1,1 0,1 9,9
9,9 1,1 11,11 10,10 11,11 10,10 11,10 10,10 11,11 10,10 1,1 8,8 1,1 8,8 1,1 11,11 1,10 1,1 1,10 11,11 1,1 0,1 9,9
9,9 1,1 11,11 10,10 11,11 10,10 11,11 10,10 1,1 8,8 1,1 8,8 1,1 8,8 1,1 0,0 1,1 8,8 1,1 8,8 1,1 8,8 1,1 11,11 1,10 11,11 1,10 11,11 1,1 0,1 9,9
1,3 9,9 1,1 11,11 10,10 11,11 10,10 11,11 1,1 8,8 1,1 8,8 1,1 8,8 1,1 0,0 1,1 0,0 1,1 8,8 1,1 8,8 1,1 8,8 1,1 11,11 10,10 11,11 1,1 0,1 9,9 1,3
3,3 9,9 1,1 3,3 1,1 3,3 1,1 11,11 10,10 1,1 8,8 1,1 8,8 1,1 8,8 1,1 0,0 1,1 8,8 1,1 8,8 1,1 8,8 1,1 3,3 9,9 3,3 1,1 0,1 9,9 1,3
3,3 9,9 1,1 3,3 1,1 3,3 1,1 3,3 1,1 3,3 1,1 8,8 1,1 8,8 1,1 8,8 1,1 0,0 1,1 8,8 1,1 8,8 1,1 0,0 1,1 8,8 1,1 8,8 1,1 8,8 1,1 3,3 9,9 1,1 0,1 9,9 1,3
3,3 9,9 1,1 3,3 1,1 3,3 1,1 3,3 1,1 3,3 1,1 8,8 1,1 8,8 1,1 8,8 1,1 0,0 1,1 0,0 1,1 8,8 1,1 8,8 1,1 0,0 1,1 0,0 1,1 8,8 1,1 8,8 1,1 8,8 1,1 3,3 9,9 3,3 1,1 0,1 9,9 1,3
3,3 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 7,7 8,8 1,1 8,8 1,1 8,8 1,1 0,0 1,1 8,8 1,1 0,0 1,1 8,8 1,1 8,8 1,1 8,8 1,1 9,9 3,3 1,1 0,1 9,9 1,3
1,3 3,3 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 7,7 8,8 1,1 8,8 1,1 8,8 1,1 3,3 9,9 3,3 1,1 0,1 9,9 1,3
11,11 3,3 9,9 1,1 7,7 8,8 1,1 8,8 1,1 8,8 1,1 8,8 1,1 3,3 9,9 1,1 0,1 9,9 1,3 11,11
11,11 3,3 9,9 1,1 3,3 1,1 3,3 1,1 3,3 1,1 3,3 1,1 3,3 1,1 3,3 1,1 7,7 8,8 1,1 0,0 1,1 8,8 1,1 3,3 9,9 3,3 1,1 0,1 9,9 1,3 11,11
11,11 1,3 3,3 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 7,7 8,8 1,1 8,8 1,1 9,9 3,3 1,1 0,1 9,9 1,3 11,11
10,10 3,11 1,3 3,3 9,9 1,1 3,3 1,1 3,3 1,1 7,7 8,8 1,1 0,0 1,1 0,0 1,1 0,0 1,1 8,8 1,1 3,3 1,1 9,9 1,3 3,11 10,10
10,10 3,11 1,3 3,3 9,9 1,1 3,3 1,1 3,3 1,1 3,3 1,1 3,3 1,1 3,3 1,1 7,7 8,8 8,1 1,1 8,1 8,8 1,1 9,9 3,3 1,1 9,9 1,3 3,11 10,10
10,10 3,11 1,3 3,3 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 9,9 1,1 7,7 8,8 8,1 0,0 1,1 0,0 1,1 0,0 8,1 8,8 1,1 3,3 9,9 1,3 3,11 10,10
10,10 3,11 3,3 9,9 7,7 8,8 8,1 1,1 8,1 8,8 7,7 9,9 3,3 1,3 3,11 10,10
10,10 11,11 3,3 7,7 8,8 8,1 0,0 8,1 8,8 7,7 3,3 11,11 10,10
10,10 11,11 3,3 9,9 7,7 8,8 8,1 8,8 7,7 9,9 3,3 11,11 10,10
10,10 11,11 3,3 9,9 3,3 7,7 3,3 9,9 3,3 11,11 10,10
10,10 11,11 3,3 9,9 3,3 11,11 3,3 9,9 3,3 11,11 10,10
11,11 3,3 9,9 3,3 11,11 10,10 11,11 3,3 9,9 3,3 11,11
11,11 3,3 9,9 3,3 11,11 10,10 11,11 10,10 11,11 3,3 9,9 3,3 11,11
11,11 3,3 9,9 3,3 11,11 10,10 11,11 10,10 11,11 10,10 11,11 3,3 9,9 3,3 11,11
11,11 3,3 9,9 3,3 11,11 10,10 11,11 10,10 11,11 3,3 9,9 3,3 11,11
10,10 11,11 3,3 9,9 3,3 11,11 10,10 11,11 3,3 9,9 3,3 11,11 10,10
10,10 11,11 3,3 9,9 3,3 11,11 3,3 9,9 3,3 11,11 10,10
10,10 11,11 3,3 9,9 3,3 9,9 3,3 11,11 10,10
10,10 11,11 3,3 9,9 3,3 11,11 10,10
10,10 11,11 3,3 11,11 10,10

97
libcanvas/Canvas.py
View File

@ -13,7 +13,6 @@ import wx
class Canvas(wx.Panel): class Canvas(wx.Panel):
"""XXX""" """XXX"""
imgurApiKey = ImgurApiKey.imgurApiKey
# {{{ _commitPatch(self, patch): XXX # {{{ _commitPatch(self, patch): XXX
def _commitPatch(self, patch): def _commitPatch(self, patch):
@ -23,26 +22,29 @@ class Canvas(wx.Panel):
def _dispatchDeltaPatches(self, deltaPatches): def _dispatchDeltaPatches(self, deltaPatches):
eventDc = self.canvasBackend.getDeviceContext(self) eventDc = self.canvasBackend.getDeviceContext(self)
for patch in deltaPatches: for patch in deltaPatches:
if self.canvasBackend.drawPatch(eventDc, patch): if patch[0] == "resize":
del eventDc
self.resize(patch[1:], False)
eventDc = self.canvasBackend.getDeviceContext(self)
elif self.canvasBackend.drawPatch(eventDc, patch):
self._commitPatch(patch) self._commitPatch(patch)
self.parentFrame.onCanvasUpdate(undoLevel=self.canvasJournal.patchesUndoLevel) self.parentFrame.onCanvasUpdate(undoLevel=self.canvasJournal.patchesUndoLevel)
# }}} # }}}
# {{{ _dispatchPatch(self, eventDc, isCursor, patch): XXX # {{{ _dispatchPatch(self, eventDc, isCursor, patch, commitUndo=True): XXX
def _dispatchPatch(self, eventDc, isCursor, patch): def _dispatchPatch(self, eventDc, isCursor, patch, commitUndo=True):
if not self._canvasDirtyCursor: if not self._canvasDirtyCursor:
self.canvasBackend.drawCursorMaskWithJournal( \ self.canvasBackend.drawCursorMaskWithJournal(self.canvasJournal, eventDc)
self.canvasJournal, eventDc)
self._canvasDirtyCursor = True self._canvasDirtyCursor = True
if self.canvasBackend.drawPatch(eventDc, patch): if self.canvasBackend.drawPatch(eventDc, patch):
patchDeltaCell = self.canvasMap[patch[1]][patch[0]] patchDeltaCell = self.canvasMap[patch[1]][patch[0]]
patchDelta = [*patch[0:2], *patchDeltaCell] patchDelta = [*patch[0:2], *patchDeltaCell]
if isCursor: if isCursor and commitUndo:
self.canvasJournal.pushCursor(patchDelta) self.canvasJournal.pushCursor(patchDelta)
else: else:
if not self._canvasDirty: if commitUndo:
self.canvasJournal.pushDeltas([], []) if not self._canvasDirty:
self._canvasDirty = True self.canvasJournal.pushDeltas([], []); self._canvasDirty = True;
self.canvasJournal.updateCurrentDeltas(patchDelta, patch) self.canvasJournal.updateCurrentDeltas(patchDelta, patch)
self._commitPatch(patch) self._commitPatch(patch)
# }}} # }}}
@ -78,16 +80,14 @@ class Canvas(wx.Panel):
event.Dragging(), event.LeftIsDown(), event.RightIsDown(), \ event.Dragging(), event.LeftIsDown(), event.RightIsDown(), \
self._dispatchPatch, eventDc) self._dispatchPatch, eventDc)
if self._canvasDirty: if self._canvasDirty:
self.parentFrame.onCanvasUpdate(cellPos=self.brushPos, \ self.parentFrame.onCanvasUpdate(cellPos=self.brushPos, undoLevel=self.canvasJournal.patchesUndoLevel)
undoLevel=self.canvasJournal.patchesUndoLevel)
if eventType == wx.wxEVT_MOTION: if eventType == wx.wxEVT_MOTION:
self.parentFrame.onCanvasUpdate(cellPos=mapPoint) self.parentFrame.onCanvasUpdate(cellPos=mapPoint)
# }}} # }}}
# {{{ onPanelLeaveWindow(self, event): XXX # {{{ onPanelLeaveWindow(self, event): XXX
def onPanelLeaveWindow(self, event): def onPanelLeaveWindow(self, event):
eventDc = self.canvasBackend.getDeviceContext(self) eventDc = self.canvasBackend.getDeviceContext(self)
self.canvasBackend.drawCursorMaskWithJournal( \ self.canvasBackend.drawCursorMaskWithJournal(self.canvasJournal, eventDc)
self.canvasJournal, eventDc)
# }}} # }}}
# {{{ onPanelPaint(self, event): XXX # {{{ onPanelPaint(self, event): XXX
def onPanelPaint(self, event): def onPanelPaint(self, event):
@ -95,66 +95,71 @@ class Canvas(wx.Panel):
# }}} # }}}
# {{{ onStoreUpdate(self, newCanvasSize, newCanvas=None): XXX # {{{ onStoreUpdate(self, newCanvasSize, newCanvas=None): XXX
def onStoreUpdate(self, newCanvasSize, newCanvas=None): def onStoreUpdate(self, newCanvasSize, newCanvas=None):
self.resize(newCanvasSize=newCanvasSize) self.resize(newCanvasSize=newCanvasSize, commitUndo=False)
eventDc = self.canvasBackend.getDeviceContext(self) eventDc = self.canvasBackend.getDeviceContext(self)
for numRow in range(self.canvasSize[1]): for numRow in range(self.canvasSize[1]):
for numCol in range(self.canvasSize[0]): for numCol in range(self.canvasSize[0]):
if newCanvas != None \ if newCanvas != None \
and numRow < len(newCanvas) \ and numRow < len(newCanvas) \
and numCol < len(newCanvas[numRow]): and numCol < len(newCanvas[numRow]):
self._commitPatch([ \ self._commitPatch([numCol, numRow, *newCanvas[numRow][numCol]])
numCol, numRow, *newCanvas[numRow][numCol]]) self.canvasBackend.drawPatch(eventDc, [numCol, numRow, *self.canvasMap[numRow][numCol]])
self.canvasBackend.drawPatch(eventDc, \
[numCol, numRow, \
*self.canvasMap[numRow][numCol]])
wx.SafeYield() wx.SafeYield()
# }}} # }}}
# {{{ resize(self, newCanvasSize): XXX # {{{ resize(self, newCanvasSize, commitUndo=True): XXX
def resize(self, newCanvasSize): def resize(self, newCanvasSize, commitUndo=True):
if newCanvasSize != self.canvasSize: if newCanvasSize != self.canvasSize:
self._canvasDirty, self._canvasDirtyCursor = False, False
if self.canvasMap == None: if self.canvasMap == None:
self.canvasMap = []; oldCanvasSize = [0, 0]; self.canvasMap, oldCanvasSize = [], [0, 0]
else: else:
oldCanvasSize = self.canvasSize oldCanvasSize = self.canvasSize
deltaCanvasSize = [b - a for a, b in zip(oldCanvasSize, newCanvasSize)] deltaCanvasSize = [b - a for a, b in zip(oldCanvasSize, newCanvasSize)]
newWinSize = [a * b for a, b in zip(newCanvasSize, self.canvasBackend.cellSize)] newWinSize = [a * b for a, b in zip(newCanvasSize, self.canvasBackend.cellSize)]
self.SetMinSize(newWinSize) self.SetMinSize(newWinSize); self.SetSize(wx.DefaultCoord, wx.DefaultCoord, *newWinSize);
self.SetSize(wx.DefaultCoord, wx.DefaultCoord, *newWinSize)
curWindow = self curWindow = self
while curWindow != None: while curWindow != None:
curWindow.Layout() curWindow.Layout(); curWindow = curWindow.GetParent();
curWindow = curWindow.GetParent()
self.canvasBackend.resize(newCanvasSize, self.canvasBackend.cellSize) self.canvasBackend.resize(newCanvasSize, self.canvasBackend.cellSize)
eventDc = self.canvasBackend.getDeviceContext(self) eventDc = self.canvasBackend.getDeviceContext(self)
self.canvasJournal.resetCursor(); self.canvasJournal.resetUndo(); self.canvasJournal.resetCursor()
if commitUndo:
undoPatches, redoPatches = ["resize", *oldCanvasSize], ["resize", *newCanvasSize]
if not self._canvasDirty:
self.canvasJournal.pushDeltas([], []); self._canvasDirty = True;
self.canvasJournal.updateCurrentDeltas(undoPatches, redoPatches)
if deltaCanvasSize[0] < 0: if deltaCanvasSize[0] < 0:
for numRow in range(oldCanvasSize[1]): for numRow in range(oldCanvasSize[1]):
if commitUndo:
for numCol in range((oldCanvasSize[0] + deltaCanvasSize[0]), oldCanvasSize[0]):
if not self._canvasDirty:
self.canvasJournal.pushDeltas([], []); self._canvasDirty = True;
self.canvasJournal.updateCurrentDeltas([numCol, numRow, *self.canvasMap[numRow][numCol]], [numCol, numRow, 1, 1, 0, " "])
del self.canvasMap[numRow][-1:(deltaCanvasSize[0]-1):-1] del self.canvasMap[numRow][-1:(deltaCanvasSize[0]-1):-1]
else: else:
for numRow in range(oldCanvasSize[1]): for numRow in range(oldCanvasSize[1]):
self.canvasMap[numRow].extend( \ self.canvasMap[numRow].extend([[1, 1, 0, " "]] * deltaCanvasSize[0])
[[1, 1, 0, " "]] * deltaCanvasSize[0])
for numNewCol in range(oldCanvasSize[0], newCanvasSize[0]): for numNewCol in range(oldCanvasSize[0], newCanvasSize[0]):
self.canvasBackend.drawPatch( \ self._dispatchPatch(eventDc, False, [numNewCol, numRow, 1, 1, 0, " "], commitUndo)
eventDc, [numNewCol, numRow, \
*self.canvasMap[numRow][-1]])
if deltaCanvasSize[1] < 0: if deltaCanvasSize[1] < 0:
if commitUndo:
for numRow in range((oldCanvasSize[1] + deltaCanvasSize[1]), oldCanvasSize[1]):
for numCol in range(oldCanvasSize[0] + deltaCanvasSize[0]):
if not self._canvasDirty:
self.canvasJournal.pushDeltas([], []); self._canvasDirty = True;
self.canvasJournal.updateCurrentDeltas([numCol, numRow, *self.canvasMap[numRow][numCol]], [numCol, numRow, 1, 1, 0, " "])
del self.canvasMap[-1:(deltaCanvasSize[1]-1):-1] del self.canvasMap[-1:(deltaCanvasSize[1]-1):-1]
else: else:
for numNewRow in range(oldCanvasSize[1], newCanvasSize[1]): for numNewRow in range(oldCanvasSize[1], newCanvasSize[1]):
self.canvasMap.extend( \ self.canvasMap.extend([[[1, 1, 0, " "]] * newCanvasSize[0]])
[[[1, 1, 0, " "]] * newCanvasSize[0]])
for numNewCol in range(newCanvasSize[0]): for numNewCol in range(newCanvasSize[0]):
self.canvasBackend.drawPatch( \ self._dispatchPatch(eventDc, False, [numNewCol, numNewRow, 1, 1, 0, " "], commitUndo)
eventDc, [numNewCol, numNewRow, \
*self.canvasMap[-1][-1]])
self.canvasSize = newCanvasSize self.canvasSize = newCanvasSize; wx.SafeYield(); self.parentFrame.onCanvasUpdate(size=newCanvasSize, undoLevel=self.canvasJournal.patchesUndoLevel)
wx.SafeYield()
self.parentFrame.onCanvasUpdate(size=newCanvasSize, undoLevel=-1)
# }}} # }}}
# {{{ __del__(self): destructor method # {{{ __del__(self): destructor method
@ -169,8 +174,10 @@ class Canvas(wx.Panel):
super().__init__(parent, pos=defaultCanvasPos, size=[w * h for w, h in zip(defaultCanvasSize, defaultCellSize)]) super().__init__(parent, pos=defaultCanvasPos, size=[w * h for w, h in zip(defaultCanvasSize, defaultCellSize)])
self.brushColours, self.brushPos, self.brushSize = [4, 1], [0, 0], [1, 1] self.brushColours, self.brushPos, self.brushSize = [4, 1], [0, 0], [1, 1]
self._canvasDirty, self._canvasDirtyCursor = False, False
self.canvasMap, self.canvasPos, self.canvasSize, = None, defaultCanvasPos, defaultCanvasSize self.canvasMap, self.canvasPos, self.canvasSize, = None, defaultCanvasPos, defaultCanvasSize
self.defaultCanvasPos, self.defaultCanvasSize, self.defaultCellSize = defaultCanvasPos, defaultCanvasSize, defaultCellSize self.defaultCanvasPos, self.defaultCanvasSize, self.defaultCellSize = defaultCanvasPos, defaultCanvasSize, defaultCellSize
self.imgurApiKey = ImgurApiKey.imgurApiKey
self.parentFrame = parentFrame self.parentFrame = parentFrame
self.parentFrame.onCanvasUpdate(brushSize=self.brushSize, colours=self.brushColours) self.parentFrame.onCanvasUpdate(brushSize=self.brushSize, colours=self.brushColours)
@ -189,4 +196,4 @@ class Canvas(wx.Panel):
self.Bind(eventType, self.onPanelInput) self.Bind(eventType, self.onPanelInput)
self.Bind(wx.EVT_PAINT, self.onPanelPaint) self.Bind(wx.EVT_PAINT, self.onPanelPaint)
# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120 # vim:expandtab foldmethod=marker sw=4 ts=4 tw=0

18
libcanvas/CanvasBackend.py
View File

@ -9,9 +9,6 @@ import wx
class CanvasBackend(): class CanvasBackend():
"""XXX""" """XXX"""
_font = _brushes = _pens = None
_lastBrush = _lastPen = None
canvasBitmap = cellSize = None
# {{{ _drawBrushPatch(self, eventDc, patch): XXX # {{{ _drawBrushPatch(self, eventDc, patch): XXX
def _drawBrushPatch(self, eventDc, patch): def _drawBrushPatch(self, eventDc, patch):
@ -76,6 +73,11 @@ class CanvasBackend():
return [a * b for a, b in zip(patch[0:2], self.cellSize)] return [a * b for a, b in zip(patch[0:2], self.cellSize)]
# }}} # }}}
# {{{ drawCursorMaskWithJournal(self, canvasJournal, eventDc): XXX
def drawCursorMaskWithJournal(self, canvasJournal, eventDc):
for patch in canvasJournal.popCursor():
self.drawPatch(eventDc, patch)
# }}}
# {{{ drawPatch(self, eventDc, patch): XXX # {{{ drawPatch(self, eventDc, patch): XXX
def drawPatch(self, eventDc, patch): def drawPatch(self, eventDc, patch):
if patch[0] < self.canvasSize[0] \ if patch[0] < self.canvasSize[0] \
@ -90,15 +92,9 @@ class CanvasBackend():
else: else:
return False return False
# }}} # }}}
# {{{ drawCursorMaskWithJournal(self, canvasJournal, eventDc): XXX
def drawCursorMaskWithJournal(self, canvasJournal, eventDc):
for patch in canvasJournal.popCursor():
self.drawPatch(eventDc, patch)
# }}}
# {{{ getDeviceContext(self, parentWindow): XXX # {{{ getDeviceContext(self, parentWindow): XXX
def getDeviceContext(self, parentWindow): def getDeviceContext(self, parentWindow):
eventDc = wx.BufferedDC( \ eventDc = wx.BufferedDC(wx.ClientDC(parentWindow), self.canvasBitmap)
wx.ClientDC(parentWindow), self.canvasBitmap)
self._lastBrushBg = self._lastBrushFg = self._lastPen = None; self._lastBrushBg = self._lastBrushFg = self._lastPen = None;
return eventDc return eventDc
# }}} # }}}
@ -151,6 +147,8 @@ class CanvasBackend():
# #
# __init__(self, canvasSize, cellSize): initialisation method # __init__(self, canvasSize, cellSize): initialisation method
def __init__(self, canvasSize, cellSize): def __init__(self, canvasSize, cellSize):
self._brushes, self._font, self._lastBrush, self._lastPen, self._pens = None, None, None, None, None
self.canvasBitmap, self.cellSize = None, None
self._initBrushesAndPens() self._initBrushesAndPens()
self.reset(canvasSize, cellSize) self.reset(canvasSize, cellSize)

71
libcanvas/CanvasExportStore.py
View File

@ -20,22 +20,21 @@ except ImportError:
class CanvasExportStore(): class CanvasExportStore():
"""XXX""" """XXX"""
parentCanvas = None ImgurUploadUrl = "https://api.imgur.com/3/upload.json"
PastebinPostUrl = "https://pastebin.com/api/api_post.php"
# {{{ _exportFileToImgur(self, apiKey, imgName, imgTitle, pathName): upload single PNG file to Imgur # {{{ _exportFileToImgur(self, apiKey, imgName, imgTitle, pathName): upload single PNG file to Imgur
def _exportFileToImgur(self, apiKey, imgName, imgTitle, pathName): def _exportFileToImgur(self, apiKey, imgName, imgTitle, pathName):
with open(pathName, "rb") as requestImage: with open(pathName, "rb") as requestImage:
requestImageData = requestImage.read() requestImageData = requestImage.read()
requestData = { \ requestData = { \
"image": base64.b64encode(requestImageData), \ "image": base64.b64encode(requestImageData), \
"key": apiKey, \ "key": apiKey, \
"name": imgName, \ "name": imgName, \
"title": imgTitle, \ "title": imgTitle, \
"type": "base64"} "type": "base64"}
requestHeaders = {"Authorization": "Client-ID " + apiKey} requestHeaders = {"Authorization": "Client-ID " + apiKey}
responseHttp = requests.post( \ responseHttp = requests.post(ImgurUploadUrl, data=requestData, headers=requestHeaders)
"https://api.imgur.com/3/upload.json", \
data=requestData, headers=requestHeaders)
responseDict = json.loads(responseHttp.text) responseDict = json.loads(responseHttp.text)
if responseHttp.status_code == 200: if responseHttp.status_code == 200:
return [200, responseDict.get("data").get("link")] return [200, responseDict.get("data").get("link")]
@ -43,10 +42,6 @@ class CanvasExportStore():
return [responseHttp.status_code, ""] return [responseHttp.status_code, ""]
# }}} # }}}
# {{{ exportBitmapToPngFile(self, canvasBitmap, outPathName, outType): XXX
def exportBitmapToPngFile(self, canvasBitmap, outPathName, outType):
return canvasBitmap.ConvertToImage().SaveFile(outPathName, outType)
# }}}
# {{{ exportBitmapToImgur(self, apiKey, canvasBitmap, imgName, imgTitle, imgType): XXX # {{{ exportBitmapToImgur(self, apiKey, canvasBitmap, imgName, imgTitle, imgType): XXX
def exportBitmapToImgur(self, apiKey, canvasBitmap, imgName, imgTitle, imgType): def exportBitmapToImgur(self, apiKey, canvasBitmap, imgName, imgTitle, imgType):
tmpPathName = tempfile.mkstemp() tmpPathName = tempfile.mkstemp()
@ -56,19 +51,22 @@ class CanvasExportStore():
os.remove(tmpPathName[1]) os.remove(tmpPathName[1])
return imgurResult return imgurResult
# }}} # }}}
# {{{ exportBitmapToPngFile(self, canvasBitmap, outPathName, outType): XXX
def exportBitmapToPngFile(self, canvasBitmap, outPathName, outType):
return canvasBitmap.ConvertToImage().SaveFile(outPathName, outType)
# }}}
# {{{ exportPastebin(self, apiDevKey, canvasMap, canvasSize, pasteName="", pastePrivate=0): XXX # {{{ exportPastebin(self, apiDevKey, canvasMap, canvasSize, pasteName="", pastePrivate=0): XXX
def exportPastebin(self, apiDevKey, canvasMap, canvasSize, pasteName="", pastePrivate=0): def exportPastebin(self, apiDevKey, canvasMap, canvasSize, pasteName="", pastePrivate=0):
if haveUrllib: if haveUrllib:
outFile = io.StringIO() outFile = io.StringIO()
self.exportTextFile(canvasMap, canvasSize, outFile) self.exportTextFile(canvasMap, canvasSize, outFile)
requestData = { \ requestData = { \
"api_dev_key": apiDevKey, \ "api_dev_key": apiDevKey, \
"api_option": "paste", \ "api_option": "paste", \
"api_paste_code": outFile.getvalue().encode(), \ "api_paste_code": outFile.getvalue().encode(), \
"api_paste_name": pasteName, \ "api_paste_name": pasteName, \
"api_paste_private": pastePrivate} "api_paste_private": pastePrivate}
responseHttp = requests.post("https://pastebin.com/api/api_post.php", \ responseHttp = requests.post(PastebinPostUrl, data=requestData)
data=requestData)
if responseHttp.status_code == 200: if responseHttp.status_code == 200:
if responseHttp.text.startswith("http"): if responseHttp.text.startswith("http"):
return (True, responseHttp.text) return (True, responseHttp.text)
@ -91,33 +89,32 @@ class CanvasExportStore():
def exportTextBuffer(self, canvasMap, canvasSize): def exportTextBuffer(self, canvasMap, canvasSize):
outBuffer = "" outBuffer = ""
for canvasRow in range(canvasSize[1]): for canvasRow in range(canvasSize[1]):
canvasLastColours = [] canvasLastColours = [15, 1]
for canvasCol in range(canvasSize[0]): for canvasCol in range(canvasSize[0]):
canvasColColours = canvasMap[canvasRow][canvasCol][0:2] canvasColColours = canvasMap[canvasRow][canvasCol][0:2]
canvasColText = canvasMap[canvasRow][canvasCol][3] canvasColText = canvasMap[canvasRow][canvasCol][3]
if canvasColColours != canvasLastColours: if canvasColColours[0] != canvasLastColours[0] \
and canvasColColours[1] != canvasLastColours[1]:
if canvasColColours[0] == canvasLastColours[1] \
and canvasColColours[1] == canvasLastColours[0]:
outBuffer += "\u0016"
else:
outBuffer += "\u0003{},{}".format(canvasColColours[0], canvasColColours[1])
canvasLastColours = canvasColColours canvasLastColours = canvasColColours
outBuffer += "\x03" + \ elif canvasColColours[1] != canvasLastColours[1]:
str(canvasColColours[0]) + \ outBuffer += "\u0003{},{}".format(canvasLastColours[0], canvasColColours[1])
"," + str(canvasColColours[1]) canvasLastColours[1] = canvasColColours[1]
elif canvasColColours[0] != canvasLastColours[0]:
outBuffer += "\u0003{}".format(canvasColColours[0])
canvasLastColours[0] = canvasColColours[0]
outBuffer += canvasColText outBuffer += canvasColText
outBuffer += "\n" outBuffer += "\n"
return outBuffer return outBuffer
# }}} # }}}
# {{{ exportTextFile(self, canvasMap, canvasSize, outFile): XXX # {{{ exportTextFile(self, canvasMap, canvasSize, outFile): XXX
def exportTextFile(self, canvasMap, canvasSize, outFile): def exportTextFile(self, canvasMap, canvasSize, outFile):
for canvasRow in range(canvasSize[1]): outBuffer = self.exportTextBuffer(canvasMap, canvasSize)
canvasLastColours = [] outFile.write(outBuffer)
for canvasCol in range(canvasSize[0]):
canvasColColours = canvasMap[canvasRow][canvasCol][0:2]
canvasColText = canvasMap[canvasRow][canvasCol][3]
if canvasColColours != canvasLastColours:
canvasLastColours = canvasColColours
outFile.write("\x03" + \
str(canvasColColours[0]) + \
"," + str(canvasColColours[1]))
outFile.write(canvasColText)
outFile.write("\n")
# }}} # }}}
# #

26
libcanvas/CanvasImportStore.py
View File

@ -25,20 +25,16 @@ class CanvasImportStore():
# {{{ _flipCellStateBit(self, cellState, bit): XXX # {{{ _flipCellStateBit(self, cellState, bit): XXX
def _flipCellStateBit(self, cellState, bit): def _flipCellStateBit(self, cellState, bit):
if cellState & bit: return cellState & ~bit if cellState & bit else cellState | bit
return cellState & ~bit
else:
return cellState | bit
# }}} # }}}
# {{{ _parseCharAsColourSpec(self, colourSpec, curColours): XXX # {{{ _parseCharAsColourSpec(self, colourSpec, curColours): XXX
def _parseCharAsColourSpec(self, colourSpec, curColours): def _parseCharAsColourSpec(self, colourSpec, curColours):
if len(colourSpec) > 0: if len(colourSpec) > 0:
colourSpec = colourSpec.split(",") colourSpec = colourSpec.split(",")
if len(colourSpec) == 2 \ if len(colourSpec) == 2 \
and len(colourSpec[1]) > 0: and len(colourSpec[1]) > 0:
return (int(colourSpec[0] or curColours[0]), \ return (int(colourSpec[0] or curColours[0]), int(colourSpec[1]))
int(colourSpec[1])) elif len(colourSpec) == 1 \
elif len(colourSpec) == 1 \
or len(colourSpec[1]) == 0: or len(colourSpec[1]) == 0:
return (int(colourSpec[0]), curColours[1]) return (int(colourSpec[0]), curColours[1])
else: else:
@ -49,6 +45,13 @@ class CanvasImportStore():
def importIntoPanel(self): def importIntoPanel(self):
self.parentCanvas.onStoreUpdate(self.inSize, self.outMap) self.parentCanvas.onStoreUpdate(self.inSize, self.outMap)
# }}} # }}}
# {{{ importNew(self, newCanvasSize=None): XXX
def importNew(self, newCanvasSize=None):
newMap = [[[1, 1, 0, " "] \
for x in range(newCanvasSize[0])] \
for y in range(newCanvasSize[1])]
self.parentCanvas.onStoreUpdate(newCanvasSize, newMap)
# }}}
# {{{ importTextFile(self, pathName): XXX # {{{ importTextFile(self, pathName): XXX
def importTextFile(self, pathName): def importTextFile(self, pathName):
return self.importTextFileBuffer(open(pathName, "r", encoding="utf-8-sig")) return self.importTextFileBuffer(open(pathName, "r", encoding="utf-8-sig"))
@ -127,13 +130,6 @@ class CanvasImportStore():
inSize[0] = inMaxCols; self.inSize, self.outMap = inSize, outMap; inSize[0] = inMaxCols; self.inSize, self.outMap = inSize, outMap;
inFile.close() inFile.close()
# }}} # }}}
# {{{ importNew(self, newCanvasSize=None): XXX
def importNew(self, newCanvasSize=None):
newMap = [[[1, 1, 0, " "] \
for x in range(newCanvasSize[0])] \
for y in range(newCanvasSize[1])]
self.parentCanvas.onStoreUpdate(newCanvasSize, newMap)
# }}}
# #
# __init__(self, inFile=None, parentCanvas=None): initialisation method # __init__(self, inFile=None, parentCanvas=None): initialisation method

2
libcanvas/CanvasJournal.py
View File

@ -6,7 +6,6 @@
class CanvasJournal(): class CanvasJournal():
"""XXX""" """XXX"""
patchesCursor = patchesUndo = patchesUndoLevel = None
# {{{ popCursor(self): XXX # {{{ popCursor(self): XXX
def popCursor(self): def popCursor(self):
@ -74,6 +73,7 @@ class CanvasJournal():
# #
# __init__(self): initialisation method # __init__(self): initialisation method
def __init__(self): def __init__(self):
self.patchesCursor, self.patchesUndo, self. patchesUndoLevel = None, None, None
self.resetCursor(); self.resetUndo(); self.resetCursor(); self.resetUndo();
# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120 # vim:expandtab foldmethod=marker sw=4 ts=4 tw=120