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250 lines
11 KiB
Python
250 lines
11 KiB
Python
#!/usr/bin/env python3
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#
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# MiRCARTCanvasStore.py -- XXX
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# Copyright (c) 2018 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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import io, os, tempfile
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try:
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import wx
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haveWx = True
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except ImportError:
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haveWx = False
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try:
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from MiRCARTToPngFile import MiRCARTToPngFile
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haveMiRCARTToPngFile = True
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except ImportError:
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haveMiRCARTToPngFile = False
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try:
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import base64, json, requests, urllib.request
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haveUrllib = True
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except ImportError:
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haveUrllib = False
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class MiRCARTCanvasStore():
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"""XXX"""
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inFile = inSize = outMap = None
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parentCanvas = None
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#
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# _CellState(): Cell state
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class _CellState():
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CS_NONE = 0x00
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CS_BOLD = 0x01
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CS_ITALIC = 0x02
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CS_UNDERLINE = 0x04
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#
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# _ParseState(): Parsing loop state
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class _ParseState():
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PS_CHAR = 1
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PS_COLOUR_DIGIT0 = 2
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PS_COLOUR_DIGIT1 = 3
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# {{{ _exportFileToImgur(self, apiKey, imgName, imgTitle, pathName): upload single PNG file to Imgur
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def _exportFileToImgur(self, apiKey, imgName, imgTitle, pathName):
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requestImageData = open(pathName, "rb").read()
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requestData = { \
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"image": base64.b64encode(requestImageData), \
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"key": apiKey, \
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"name": imgName, \
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"title": imgTitle, \
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"type": "base64"}
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requestHeaders = {"Authorization": "Client-ID " + apiKey}
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responseHttp = requests.post( \
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"https://api.imgur.com/3/upload.json", \
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data=requestData, headers=requestHeaders)
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responseDict = json.loads(responseHttp.text)
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if responseHttp.status_code == 200:
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return [200, responseDict.get("data").get("link")]
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else:
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return [responseHttp.status_code, ""]
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# }}}
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# {{{ _flipCellStateBit(self, cellState, bit): XXX
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def _flipCellStateBit(self, cellState, bit):
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if cellState & bit:
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return cellState & ~bit
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else:
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return cellState | bit
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# }}}
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# {{{ _parseCharAsColourSpec(self, colourSpec, curColours): XXX
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def _parseCharAsColourSpec(self, colourSpec, curColours):
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if len(colourSpec) > 0:
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colourSpec = colourSpec.split(",")
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if len(colourSpec) == 2:
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return (int(colourSpec[0] or curColours[0]), \
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int(colourSpec[1]))
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elif len(colourSpec) == 1:
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return (int(colourSpec[0]), curColours[0])
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else:
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return (15, 1)
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# }}}
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# {{{ exportBitmapToPngFile(self, canvasBitmap, outPathName, outType): XXX
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def exportBitmapToPngFile(self, canvasBitmap, outPathName, outType):
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return canvasBitmap.ConvertToImage().SaveFile(outPathName, outType)
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# }}}
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# {{{ exportBitmapToImgur(self, apiKey, canvasBitmap, imgName, imgTitle, imgType): XXX
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def exportBitmapToImgur(self, apiKey, canvasBitmap, imgName, imgTitle, imgType):
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tmpPathName = tempfile.mkstemp()
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os.close(tmpPathName[0])
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canvasBitmap.ConvertToImage().SaveFile(tmpPathName[1], imgType)
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imgurResult = self._exportFileToImgur(apiKey, imgName, imgTitle, tmpPathName[1])
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os.remove(tmpPathName[1])
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return imgurResult
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# }}}
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# {{{ exportPastebin(self, apiDevKey, canvasMap, canvasSize, pasteName="", pastePrivate=0): XXX
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def exportPastebin(self, apiDevKey, canvasMap, canvasSize, pasteName="", pastePrivate=0):
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if haveUrllib:
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outFile = io.StringIO()
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self.exportTextFile(canvasMap, canvasSize, outFile)
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requestData = { \
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"api_dev_key": apiDevKey, \
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"api_option": "paste", \
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"api_paste_code": outFile.getvalue().encode(), \
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"api_paste_name": pasteName, \
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"api_paste_private": pastePrivate}
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responseHttp = requests.post("https://pastebin.com/api/api_post.php", \
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data=requestData)
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if responseHttp.status_code == 200:
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if responseHttp.text.startswith("http"):
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return (True, responseHttp.text)
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else:
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return (False, responseHttp.text)
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else:
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return (False, str(responseHttp.status_code))
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else:
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return (False, "missing requests and/or urllib3 module(s)")
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# }}}
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# {{{ exportPngFile(self, canvasMap, outPathName): XXX
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def exportPngFile(self, canvasMap, outPathName):
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if haveMiRCARTToPngFile:
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MiRCARTToPngFile(canvasMap).export(outPathName)
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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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# {{{ exportTextFile(self, canvasMap, canvasSize, outFile): XXX
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def exportTextFile(self, canvasMap, canvasSize, outFile):
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for canvasRow in range(canvasSize[1]):
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canvasLastColours = []
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for canvasCol in range(canvasSize[0]):
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canvasColColours = canvasMap[canvasRow][canvasCol][0]
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canvasColText = canvasMap[canvasRow][canvasCol][2]
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if canvasColColours != canvasLastColours:
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canvasLastColours = canvasColColours
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outFile.write("\x03" + \
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str(canvasColColours[0]) + \
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"," + str(canvasColColours[1]))
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outFile.write(canvasColText)
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outFile.write("\n")
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# }}}
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# {{{ importIntoPanel(self): XXX
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def importIntoPanel(self):
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self.parentCanvas.onStoreUpdate(self.inSize, self.outMap)
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# }}}
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# {{{ importTextFile(self, pathName): XXX
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def importTextFile(self, pathName):
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self.inFile = open(pathName, "r")
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self.inSize = self.outMap = None;
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inCurColourSpec = ""; inCurRow = -1;
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inLine = self.inFile.readline()
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inSize = [0, 0]; outMap = []; inMaxCols = 0;
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while inLine:
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inCellState = self._CellState.CS_NONE
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inParseState = self._ParseState.PS_CHAR
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inCurCol = 0; inMaxCol = len(inLine);
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inCurColourDigits = 0; inCurColours = (15, 1); inCurColourSpec = "";
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inCurRow += 1; outMap.append([]); inRowCols = 0; inSize[1] += 1;
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while inCurCol < inMaxCol:
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inChar = inLine[inCurCol]
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if inChar in set("\r\n"): \
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inCurCol += 1
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elif inParseState == self._ParseState.PS_CHAR:
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inCurCol += 1
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if inChar == "":
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inCellState = self._flipCellStateBit( \
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inCellState, self._CellState.CS_BOLD)
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elif inChar == "":
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inParseState = self._ParseState.PS_COLOUR_DIGIT0
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elif inChar == "":
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inCellState = self._flipCellStateBit( \
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inCellState, self._CellState.CS_ITALIC)
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elif inChar == "":
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inCellState |= self._CellState.CS_NONE
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inCurColours = (15, 1)
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elif inChar == "":
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inCurColours = (inCurColours[1], inCurColours[0])
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elif inChar == " ":
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inCellState = self._flipCellStateBit( \
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inCellState, self._CellState.CS_UNDERLINE)
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else:
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inRowCols += 1
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outMap[inCurRow].append((inCurColours, inCellState, inChar))
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elif inParseState == self._ParseState.PS_COLOUR_DIGIT0 \
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or inParseState == self._ParseState.PS_COLOUR_DIGIT1:
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if inChar == "," \
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and inParseState == self._ParseState.PS_COLOUR_DIGIT0:
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inCurCol += 1
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inCurColourDigits = 0; inCurColourSpec += inChar;
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inParseState = self._ParseState.PS_COLOUR_DIGIT1
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elif inChar in set("0123456789") \
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and inCurColourDigits == 0:
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inCurCol += 1
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inCurColourDigits += 1; inCurColourSpec += inChar;
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elif inChar in set("0123456789") \
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and inCurColourDigits == 1 \
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and inCurColourSpec[-1] == "0":
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inCurCol += 1
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inCurColourDigits += 1; inCurColourSpec += inChar;
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elif inChar in set("012345") \
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and inCurColourDigits == 1 \
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and inCurColourSpec[-1] == "1":
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inCurCol += 1
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inCurColourDigits += 1; inCurColourSpec += inChar;
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else:
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inCurColours = self._parseCharAsColourSpec( \
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inCurColourSpec, inCurColours)
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inCurColourDigits = 0; inCurColourSpec = "";
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inParseState = self._ParseState.PS_CHAR
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inMaxCols = max(inMaxCols, inRowCols)
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inLine = self.inFile.readline()
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inSize[0] = inMaxCols; self.inSize = inSize; self.outMap = outMap;
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self.inFile.close()
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# }}}
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# {{{ importNew(self, newCanvasSize=None): XXX
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def importNew(self, newCanvasSize=None):
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self.parentCanvas.onStoreUpdate(newCanvasSize)
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# }}}
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#
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# __init__(self, inFile=None, parentCanvas=None): initialisation method
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def __init__(self, inFile=None, parentCanvas=None):
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self.inFile = inFile; self.inSize = self.outMap = None;
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self.parentCanvas = parentCanvas
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if inFile != None:
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self.importTextFile(inFile)
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# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120
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