diff options
Diffstat (limited to 'share/extensions/plotter.py')
| -rw-r--r-- | share/extensions/plotter.py | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/share/extensions/plotter.py b/share/extensions/plotter.py index 4556e9058..0c802ddc9 100644 --- a/share/extensions/plotter.py +++ b/share/extensions/plotter.py @@ -68,25 +68,29 @@ class MyEffect(inkex.Effect): inkex.errormsg(_("No paths where found. Please convert all objects you want to plot into paths.")) return 1 else: - raise Exception(inst) - # TODO:2013-07-13:Sebastian Wüst:Get preview to work. This requires some work on the C++ side to be able to determine if it is a preview or a final run. + type, value, traceback = sys.exc_info() + raise ValueError, ("", type, value), traceback + # TODO:2013-07-13:Sebastian Wüst:Get preview to work. This requires some work on the C++ side to be able to determine if it is a preview or a final run. (Remember to set <effect needs-live-preview="false"> to true) ''' - # reparse data for preview - self.options.showMovements = True - self.options.docWidth = float(inkex.unittouu(self.document.getroot().get('width'))) - self.options.docHeight = float(inkex.unittouu(self.document.getroot().get('height'))) - myHpglDecoder = hpgl_decoder.hpglDecoder(self.hpgl, self.options) - try: - doc, warnings = myHpglDecoder.getSvg() - # deliver document to inkscape - self.document = doc - except Exception as inst: - if inst.args[0] == 'NO_HPGL_DATA': - # do nothing - else: - raise Exception(inst) + # reparse data for preview + self.options.showMovements = True + self.options.docWidth = float(inkex.unittouu(self.document.getroot().get('width'))) + self.options.docHeight = float(inkex.unittouu(self.document.getroot().get('height'))) + myHpglDecoder = hpgl_decoder.hpglDecoder(self.hpgl, self.options) + try: + doc, warnings = myHpglDecoder.getSvg() + # deliver document to inkscape + self.document = doc + except Exception as inst: + if inst.args[0] == 'NO_HPGL_DATA': + # do nothing + pass + else: + type, value, traceback = sys.exc_info() + raise ValueError, ("", type, value), traceback ''' # send data to plotter + # TODO:2013-07-13:Sebastian Wüst:Slow down sending to prevent buffer overflow (Somewhat esotherical) mySerial = serial.Serial(port=self.options.serialPort, baudrate=self.options.serialBaudRate, timeout=0.1, writeTimeout=None) mySerial.write(self.hpgl) # Read back 2 chars to avoid plotter not plotting last command (I have no idea why this is necessary) |