def runCode(self, liveCoding=False): # get the code code = self.code() # code = code.encode("utf-8") # save the code in the defaults, if something goes wrong setDefault("DrawBotCodeBackup", code) # get te path of the document (will be None for an untitled document) path = self.path() # reset the internal warning system warnings.resetWarnings() # reset the drawing tool _drawBotDrawingTool.newDrawing() # create a namespace namespace = {} # add the tool callbacks in the name space _drawBotDrawingTool._addToNamespace(namespace) # when enabled clear the output text view if getDefault("DrawBotClearOutput", True): self.outPutView.clear() # create a new std output, catching all print statements and tracebacks self.output = [] liveOutput = None if getDefault("DrawButLiveUpdateStdoutStderr", False): liveOutput = self.outPutView self.stdout = StdOutput(self.output, outputView=liveOutput) self.stderr = StdOutput(self.output, isError=True, outputView=liveOutput) # warnings should show the warnings warnings.shouldShowWarnings = True # run the code ScriptRunner(code, path, namespace=namespace, stdout=self.stdout, stderr=self.stderr) # warnings should stop posting them warnings.shouldShowWarnings = False # set context, only when the panes are visible if self.w.split.isPaneVisible("drawView") or self.w.split.isPaneVisible("thumbnails"): def createContext(context): # draw the tool in to the context _drawBotDrawingTool._drawInContext(context) # create a context to draw in context = DrawBotContext() # savely run the callback and track all traceback back the output CallbackRunner(createContext, stdout=self.stdout, stderr=self.stderr, args=[context]) # get the pdf document and set in the draw view pdfDocument = context.getNSPDFDocument() selectionIndex = self.thumbnails.getSelection() if not liveCoding or (pdfDocument and pdfDocument.pageCount()): self.drawView.setPDFDocument(pdfDocument) # scroll to the original position self.drawView.scrollToPageIndex(selectionIndex) else: # if the panes are not visible, clear the draw view self.drawView.setPDFDocument(None) # drawing is done _drawBotDrawingTool.endDrawing() # set the catched print statements and tracebacks in the the output text view for text, isError in self.output: if liveCoding and isError: continue self.outPutView.append(text, isError) # reset the code backup if the script runs with any crashes setDefault("DrawBotCodeBackup", None) # clean up self.output = None self.stdout = None self.stderr = None