roar/MiRCARTCanvasInterface.py

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#!/usr/bin/env python3
#
# MiRCARTCanvasInterface.py -- XXX
# Copyright (c) 2018 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
from MiRCARTToolCircle import MiRCARTToolCircle
from MiRCARTToolFill import MiRCARTToolFill
from MiRCARTToolLine import MiRCARTToolLine
from MiRCARTToolSelectClone import MiRCARTToolSelectClone
from MiRCARTToolSelectMove import MiRCARTToolSelectMove
from MiRCARTToolRect import MiRCARTToolRect
from MiRCARTToolText import MiRCARTToolText
import os, wx
class MiRCARTCanvasInterface():
"""XXX"""
parentCanvas = parentFrame = canvasPathName = canvasTool = None
# {{{ _dialogSaveChanges(self)
def _dialogSaveChanges(self):
with wx.MessageDialog(self.parentCanvas, \
"Do you want to save changes to {}?".format( \
self.canvasPathName), "MiRCART", \
wx.CANCEL|wx.CANCEL_DEFAULT|wx.ICON_QUESTION|wx.YES_NO) as dialog:
dialogChoice = dialog.ShowModal()
return dialogChoice
# }}}
# {{{ _updateCanvasSize(self, newCanvasSize): XXX
def _updateCanvasSize(self, newCanvasSize):
eventDc = self.parentCanvas.canvasBackend.getDeviceContext(self.parentCanvas)
self.parentCanvas.canvasBackend.drawCursorMaskWithJournal( \
self.parentCanvas.canvasJournal, eventDc)
oldCanvasSize = self.parentCanvas.canvasSize
self.parentCanvas.resize(newCanvasSize)
self.parentCanvas.canvasBackend.resize( \
newCanvasSize, \
self.parentCanvas.canvasBackend.cellSize)
if (newCanvasSize[1] - oldCanvasSize[1]) < 0:
for numRowOff in range(1, (oldCanvasSize[1] - newCanvasSize[1]) + 1):
numRow = oldCanvasSize[1] - numRowOff
del self.parentCanvas.canvasMap[numRow]
else:
for numRowOff in range(oldCanvasSize[1] - newCanvasSize[1]):
numRow = oldCanvasSize[1] + numRowOff
self.parentCanvas.canvasMap.append(None)
self.parentCanvas.canvasMap[numRow] = \
[[[1, 1], 0, " "]] * oldCanvasSize[0]
self.parentCanvas.canvasBackend.drawPatch( \
eventDc, \
[[numCol, numRow], *[[1, 1], 0, " "]])
if (newCanvasSize[0] - oldCanvasSize[0]) < 0:
for numRow in range(newCanvasSize[1]):
for numColOff in range(1, (oldCanvasSize[0] - newCanvasSize[0]) + 1):
numCol = oldCanvasSize[0] - numColOff
del self.parentCanvas.canvasMap[numRow][numCol]
else:
for numRow in range(newCanvasSize[1]):
for numColOff in range(newCanvasSize[0] - oldCanvasSize[0]):
numCol = oldCanvasSize[0] + numColOff
self.parentCanvas.canvasMap[numRow].append(None)
self.parentCanvas.canvasMap[numRow][numCol] = \
[[1, 1], 0, " "]
self.parentCanvas.canvasBackend.drawPatch( \
eventDc, \
[[numCol, numRow], *[[1, 1], 0, " "]])
wx.SafeYield()
# }}}
# {{{ canvasBrushSolid(self, event): XXX
def canvasBrushSolid(self, event):
pass
# }}}
# {{{ canvasColour(self, event, numColour): XXX
def canvasColour(self, event, numColour):
if event.GetEventType() == wx.wxEVT_TOOL:
self.parentCanvas.brushColours[0] = numColour
elif event.GetEventType() == wx.wxEVT_TOOL_RCLICKED:
self.parentCanvas.brushColours[1] = numColour
self.parentFrame.onCanvasUpdate(colours=self.parentCanvas.brushColours)
# }}}
# {{{ canvasCopy(self, event): XXX
def canvasCopy(self, event):
pass
# }}}
# {{{ canvasCut(self, event): XXX
def canvasCut(self, event):
pass
# }}}
# {{{ canvasDecrBrush(self, event): XXX
def canvasDecrBrush(self, event):
if self.parentCanvas.brushSize[0] > 1 \
and self.parentCanvas.brushSize[1] > 1:
self.parentCanvas.brushSize = \
[a-1 for a in self.parentCanvas.brushSize]
self.parentFrame.onCanvasUpdate(brushSize=self.parentCanvas.brushSize)
# }}}
# {{{ canvasDecrCanvasHeight(self, event): XXX
def canvasDecrCanvasHeight(self, event):
if self.parentCanvas.canvasSize[1] > 1:
self._updateCanvasSize([ \
self.parentCanvas.canvasSize[0], \
self.parentCanvas.canvasSize[1]-1])
# }}}
# {{{ canvasDecrCanvasWidth(self, event): XXX
def canvasDecrCanvasWidth(self, event):
if self.parentCanvas.canvasSize[0] > 1:
self._updateCanvasSize([ \
self.parentCanvas.canvasSize[0]-1, \
self.parentCanvas.canvasSize[1]])
# }}}
# {{{ canvasDelete(self, event): XXX
def canvasDelete(self, event):
pass
# }}}
# {{{ canvasExit(self, event): XXX
def canvasExit(self, event):
if self.canvasPathName != None:
saveChanges = self._dialogSaveChanges()
if saveChanges == wx.ID_CANCEL:
return
elif saveChanges == wx.ID_NO:
pass
elif saveChanges == wx.ID_YES:
self.canvasSave()
self.parentFrame.Close(True)
# }}}
# {{{ canvasExportAsPng(self, event): XXX
def canvasExportAsPng(self, event):
with wx.FileDialog(self, "Save As...", os.getcwd(), "", \
"*.png", wx.FD_SAVE|wx.FD_OVERWRITE_PROMPT) as dialog:
if dialog.ShowModal() == wx.ID_CANCEL:
return False
else:
outPathName = dialog.GetPath()
self.parentCanvas.SetCursor(wx.Cursor(wx.CURSOR_WAIT))
self.parentCanvas.canvasExportStore.exportBitmapToPngFile( \
self.parentCanvas.canvasBackend.canvasBitmap, outPathName, \
wx.BITMAP_TYPE_PNG)
self.parentCanvas.SetCursor(wx.Cursor(wx.NullCursor))
return True
# }}}
# {{{ canvasExportImgur(self, event): XXX
def canvasExportImgur(self, event):
self.parentCanvas.SetCursor(wx.Cursor(wx.CURSOR_WAIT))
imgurResult = self.parentCanvas.canvasExportStore.exportBitmapToImgur( \
"c9a6efb3d7932fd", self.parentCanvas.canvasBackend.canvasBitmap, \
"", "", wx.BITMAP_TYPE_PNG)
self.parentCanvas.SetCursor(wx.Cursor(wx.NullCursor))
if imgurResult[0] == 200:
if not wx.TheClipboard.IsOpened():
wx.TheClipboard.Open()
wx.TheClipboard.SetData(wx.TextDataObject(imgurResult[1]))
wx.TheClipboard.Close()
wx.MessageBox("Exported to Imgur: " + imgurResult[1], \
"Export to Imgur", wx.OK|wx.ICON_INFORMATION)
else:
wx.MessageBox("Failed to export to Imgur: " + imgurResult[1], \
"Export to Imgur", wx.OK|wx.ICON_EXCLAMATION)
# }}}
# {{{ canvasExportPastebin(self, event): XXX
def canvasExportPastebin(self, event):
self.parentCanvas.SetCursor(wx.Cursor(wx.CURSOR_WAIT))
pasteStatus, pasteResult = \
self.parentCanvas.canvasExportStore.exportPastebin( \
"", \
self.parentCanvas.canvasMap, \
self.parentCanvas.canvasSize)
self.parentCanvas.SetCursor(wx.Cursor(wx.NullCursor))
if pasteStatus:
if not wx.TheClipboard.IsOpened():
wx.TheClipboard.Open()
wx.TheClipboard.SetData(wx.TextDataObject(pasteResult))
wx.TheClipboard.Close()
wx.MessageBox("Exported to Pastebin: " + pasteResult, \
"Export to Pastebin", wx.OK|wx.ICON_INFORMATION)
else:
wx.MessageBox("Failed to export to Pastebin: " + pasteResult, \
"Export to Pastebin", wx.OK|wx.ICON_EXCLAMATION)
# }}}
# {{{ canvasIncrBrush(self, event): XXX
def canvasIncrBrush(self, event):
self.parentCanvas.brushSize = \
[a+1 for a in self.parentCanvas.brushSize]
self.parentFrame.onCanvasUpdate(brushSize=self.parentCanvas.brushSize)
# }}}
# {{{ canvasIncrCanvasHeight(self, event): XXX
def canvasIncrCanvasHeight(self, event):
self._updateCanvasSize([ \
self.parentCanvas.canvasSize[0], \
self.parentCanvas.canvasSize[1]+1])
# }}}
# {{{ canvasIncrCanvasWidth(self, event): XXX
def canvasIncrCanvasWidth(self, event):
self._updateCanvasSize([ \
self.parentCanvas.canvasSize[0]+1, \
self.parentCanvas.canvasSize[1]])
# }}}
# {{{ canvasNew(self, event, newCanvasSize=None): XXX
def canvasNew(self, event, newCanvasSize=None):
if self.canvasPathName != None:
saveChanges = self._dialogSaveChanges()
if saveChanges == wx.ID_CANCEL:
return
elif saveChanges == wx.ID_NO:
pass
elif saveChanges == wx.ID_YES:
self.canvasSave()
self.parentCanvas.SetCursor(wx.Cursor(wx.CURSOR_WAIT))
if newCanvasSize == None:
newCanvasSize = list(self.parentCanvas.defaultCanvasSize)
self.parentCanvas.canvasImportStore.importNew(newCanvasSize)
self.canvasPathName = None
self.parentCanvas.SetCursor(wx.Cursor(wx.NullCursor))
self.parentFrame.onCanvasUpdate(pathName="", undoLevel=-1)
# }}}
# {{{ canvasOpen(self, event): XXX
def canvasOpen(self, event):
if self.canvasPathName != None:
saveChanges = self._dialogSaveChanges()
if saveChanges == wx.ID_CANCEL:
return
elif saveChanges == wx.ID_NO:
pass
elif saveChanges == wx.ID_YES:
self.canvasSave()
with wx.FileDialog(self.parentCanvas, "Open", os.getcwd(), "", \
"*.txt", wx.FD_OPEN) as dialog:
if dialog.ShowModal() == wx.ID_CANCEL:
return False
else:
self.canvasPathName = dialog.GetPath()
self.parentCanvas.SetCursor(wx.Cursor(wx.CURSOR_WAIT))
self.parentCanvas.canvasImportStore.importTextFile(self.canvasPathName)
self.parentCanvas.canvasImportStore.importIntoPanel()
self.parentCanvas.SetCursor(wx.Cursor(wx.NullCursor))
self.parentFrame.onCanvasUpdate( \
pathName=self.canvasPathName, undoLevel=-1)
return True
# }}}
# {{{ canvasPaste(self, event): XXX
def canvasPaste(self, event):
pass
# }}}
# {{{ canvasRedo(self, event): XXX
def canvasRedo(self, event):
self.parentCanvas._dispatchDeltaPatches( \
self.parentCanvas.canvasJournal.popRedo())
# }}}
# {{{ canvasSave(self, event): XXX
def canvasSave(self, event):
if self.canvasPathName == None:
if self.canvasSaveAs(event) == False:
return
try:
with open(self.canvasPathName, "w") as outFile:
self.parentCanvas.SetCursor(wx.Cursor(wx.CURSOR_WAIT))
self.parentCanvas.canvasExportStore.exportTextFile( \
self.parentCanvas.canvasMap, \
self.parentCanvas.canvasSize, outFile)
self.parentCanvas.SetCursor(wx.Cursor(wx.NullCursor))
return True
except IOError as error:
return False
# }}}
# {{{ canvasSaveAs(self, event): XXX
def canvasSaveAs(self, event):
with wx.FileDialog(self.parentCanvas, "Save As", os.getcwd(), "", \
"*.txt", wx.FD_SAVE|wx.FD_OVERWRITE_PROMPT) as dialog:
if dialog.ShowModal() == wx.ID_CANCEL:
return False
else:
self.canvasPathName = dialog.GetPath()
return self.canvasSave(event)
# }}}
# {{{ canvasToolCircle(self, event): XXX
def canvasToolCircle(self, event):
self.canvasTool = MiRCARTToolCircle(self.parentCanvas)
self.parentFrame.menuItemsById[self.parentFrame.CID_CIRCLE[0]].Check(True)
self.parentFrame.onCanvasUpdate(toolName=self.canvasTool.name)
# }}}
# {{{ canvasToolFill(self, event): XXX
def canvasToolFill(self, event):
self.canvasTool = MiRCARTToolFill(self.parentCanvas)
self.parentFrame.menuItemsById[self.parentFrame.CID_FILL[0]].Check(True)
self.parentFrame.onCanvasUpdate(toolName=self.canvasTool.name)
# }}}
# {{{ canvasToolLine(self, event): XXX
def canvasToolLine(self, event):
self.canvasTool = MiRCARTToolLine(self.parentCanvas)
self.parentFrame.menuItemsById[self.parentFrame.CID_LINE[0]].Check(True)
self.parentFrame.onCanvasUpdate(toolName=self.canvasTool.name)
# }}}
# {{{ canvasToolSelectClone(self, event): XXX
def canvasToolSelectClone(self, event):
self.canvasTool = MiRCARTToolSelectClone(self.parentCanvas)
self.parentFrame.menuItemsById[self.parentFrame.CID_CLONE_SELECT[0]].Check(True)
self.parentFrame.onCanvasUpdate(toolName=self.canvasTool.name)
# }}}
# {{{ canvasToolSelectMove(self, event): XXX
def canvasToolSelectMove(self, event):
self.canvasTool = MiRCARTToolSelectMove(self.parentCanvas)
self.parentFrame.menuItemsById[self.parentFrame.CID_MOVE_SELECT[0]].Check(True)
self.parentFrame.onCanvasUpdate(toolName=self.canvasTool.name)
# }}}
# {{{ canvasToolRect(self, event): XXX
def canvasToolRect(self, event):
self.canvasTool = MiRCARTToolRect(self.parentCanvas)
self.parentFrame.menuItemsById[self.parentFrame.CID_RECT[0]].Check(True)
self.parentFrame.onCanvasUpdate(toolName=self.canvasTool.name)
# }}}
# {{{ canvasToolText(self, event): XXX
def canvasToolText(self, event):
self.canvasTool = MiRCARTToolText(self.parentCanvas)
self.parentFrame.menuItemsById[self.parentFrame.CID_TEXT[0]].Check(True)
self.parentFrame.onCanvasUpdate(toolName=self.canvasTool.name)
# }}}
# {{{ canvasUndo(self, event): XXX
def canvasUndo(self, event):
self.parentCanvas._dispatchDeltaPatches( \
self.parentCanvas.canvasJournal.popUndo())
# }}}
#
# __init__(self, parentCanvas, parentFrame):
def __init__(self, parentCanvas, parentFrame):
self.parentCanvas = parentCanvas; self.parentFrame = parentFrame;
self.canvasPathName = None
self.canvasToolRect(None)
# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120