Mercurial Repositories > eric / file comparison
comparison: E5Graphics/E5GraphicsView.py
E5Graphics/E5GraphicsView.py
- changeset 5587
- ea526b78ee6c
- parent 5389
- 9b1c800daff3
- child 6048
- 82ad8ec9548c
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| 5586:0e5421d679e7 | 5587:ea526b78ee6c |
|---|---|
| 237 endx += border | 237 endx += border |
| 238 endy += border | 238 endy += border |
| 239 | 239 |
| 240 return QSizeF(endx + 1, endy + 1) | 240 return QSizeF(endx + 1, endy + 1) |
| 241 | 241 |
| 242 def __getDiagram(self, rect, format="PNG", filename=None): | 242 def __getDiagram(self, rect, imageFormat="PNG", filename=None): |
| 243 """ | 243 """ |
| 244 Private method to retrieve the diagram from the scene fitting it | 244 Private method to retrieve the diagram from the scene fitting it |
| 245 in the minimum rectangle. | 245 in the minimum rectangle. |
| 246 | 246 |
| 247 @param rect minimum rectangle fitting the diagram (QRectF) | 247 @param rect minimum rectangle fitting the diagram (QRectF) |
| 248 @param format format for the image file (string) | 248 @param imageFormat format for the image file (string) |
| 249 @param filename name of the file for non pixmaps (string) | 249 @param filename name of the file for non pixmaps (string) |
| 250 @return diagram pixmap to receive the diagram (QPixmap) | 250 @return diagram pixmap to receive the diagram (QPixmap) |
| 251 """ | 251 """ |
| 252 selectedItems = self.scene().selectedItems() | 252 selectedItems = self.scene().selectedItems() |
| 253 | 253 |
| 255 if selectedItems: | 255 if selectedItems: |
| 256 for item in selectedItems: | 256 for item in selectedItems: |
| 257 item.setSelected(False) | 257 item.setSelected(False) |
| 258 | 258 |
| 259 # step 2: grab the diagram | 259 # step 2: grab the diagram |
| 260 if format == "PNG": | 260 if imageFormat == "PNG": |
| 261 paintDevice = QPixmap(int(rect.width()), int(rect.height())) | 261 paintDevice = QPixmap(int(rect.width()), int(rect.height())) |
| 262 paintDevice.fill(self.backgroundBrush().color()) | 262 paintDevice.fill(self.backgroundBrush().color()) |
| 263 else: | 263 else: |
| 264 from PyQt5.QtSvg import QSvgGenerator | 264 from PyQt5.QtSvg import QSvgGenerator |
| 265 paintDevice = QSvgGenerator() | 265 paintDevice = QSvgGenerator() |
| 276 for item in selectedItems: | 276 for item in selectedItems: |
| 277 item.setSelected(True) | 277 item.setSelected(True) |
| 278 | 278 |
| 279 return paintDevice | 279 return paintDevice |
| 280 | 280 |
| 281 def saveImage(self, filename, format="PNG"): | 281 def saveImage(self, filename, imageFormat="PNG"): |
| 282 """ | 282 """ |
| 283 Public method to save the scene to a file. | 283 Public method to save the scene to a file. |
| 284 | 284 |
| 285 @param filename name of the file to write the image to (string) | 285 @param filename name of the file to write the image to (string) |
| 286 @param format format for the image file (string) | 286 @param imageFormat format for the image file (string) |
| 287 @return flag indicating success (boolean) | 287 @return flag indicating success (boolean) |
| 288 """ | 288 """ |
| 289 rect = self._getDiagramRect(self.border) | 289 rect = self._getDiagramRect(self.border) |
| 290 if format == "SVG": | 290 if imageFormat == "SVG": |
| 291 self.__getDiagram(rect, format=format, filename=filename) | 291 self.__getDiagram(rect, imageFormat=imageFormat, filename=filename) |
| 292 return True | 292 return True |
| 293 else: | 293 else: |
| 294 pixmap = self.__getDiagram(rect) | 294 pixmap = self.__getDiagram(rect) |
| 295 return pixmap.save(filename, format) | 295 return pixmap.save(filename, imageFormat) |
| 296 | 296 |
| 297 def printDiagram(self, printer, diagramName=""): | 297 def printDiagram(self, printer, diagramName=""): |
| 298 """ | 298 """ |
| 299 Public method to print the diagram. | 299 Public method to print the diagram. |
| 300 | 300 |
