Mercurial Repositories > eric / file diff

diff -r 0a02c433f52d -r 5883ce99ee12 Graphics/SvgDiagram.py
--- a/Graphics/SvgDiagram.py	Fri Nov 01 15:48:48 2013 +0100
+++ b/Graphics/SvgDiagram.py	Sun Nov 03 15:58:22 2013 +0100
@@ -203,8 +203,9 @@
         @param scrollBar reference to the scrollbar object (QScrollBar)
         @param factor factor to adjust by (float)
         """
-        scrollBar.setValue(int(factor * scrollBar.value()
-                                + ((factor - 1) * scrollBar.pageStep() / 2)))
+        scrollBar.setValue(
+            int(factor * scrollBar.value() +
+                ((factor - 1) * scrollBar.pageStep() / 2)))
         
     def __levelForZoom(self, zoom):
         """
@@ -265,7 +266,7 @@
         
         @return current zoom factor in percent (integer)
         """
-        return int(self.svgWidget.width() / 
+        return int(self.svgWidget.width() /
                    self.svgWidget.sizeHint().width() * 100.0)
         
     def __printDiagram(self):
@@ -282,7 +283,9 @@
             printer.setPageOrder(QPrinter.FirstPageFirst)
         else:
             printer.setPageOrder(QPrinter.LastPageFirst)
-        printer.setPrinterName(Preferences.getPrinter("PrinterName"))
+        printerName = Preferences.getPrinter("PrinterName")
+        if printerName:
+            self.setPrinterName(printerName)
         
         printDialog = QPrintDialog(printer, self)
         if printDialog.exec_():
@@ -311,7 +314,9 @@
             Preferences.getPrinter("BottomMargin") * 10,
             QPrinter.Millimeter
         )
-        printer.setPrinterName(Preferences.getPrinter("PrinterName"))
+        printerName = Preferences.getPrinter("PrinterName")
+        if printerName:
+            self.setPrinterName(printerName)
         
         preview = QPrintPreviewDialog(printer, self)
         preview.paintRequested[QPrinter].connect(self.__print)