Changes in / [0c4bca6:e843a1c] in sasview

Location:

src/sas/perspectives

Files:

• fitting/report_dialog.py (modified) (2 diffs)
• invariant/report_dialog.py (modified) (2 diffs)

src/sas/perspectives/fitting/report_dialog.py

@@ -17 +17 @@
 import os
 import wx.html as html
+import logging
 
 _STATICBOX_WIDTH = 480
@@ -297 +298 @@
         """
         Create a PDF file from html source string.
+        Returns True is the file creation was successful. 
         
         : data: html string
         : filename: name of file to be saved
         """
-        import ho.pisa as pisa
-        f = file(filename, "wb")
-        # pisa requires some extra packages, see their web-site
-        pdf = pisa.CreatePDF(data, f)
-
-        # close the file here otherwise it will be open until quitting
-        #the application.
-        f.close()
-        self.Update()
-        return not pdf.err
+        try:
+            from xhtml2pdf import pisa
+            # open output file for writing (truncated binary)
+            resultFile = open(filename, "w+b")
+            # convert HTML to PDF
+            pisaStatus = pisa.CreatePDF(data, dest=resultFile)
+            # close output file
+            resultFile.close()
+            self.Update()
+            return pisaStatus.err
+        except:
+            logging.error("Error creating pdf: %s" % sys.exc_value)
+        return False

src/sas/perspectives/invariant/report_dialog.py

@@ -18 +18 @@
 import os
 import wx.html as html
+import logging
 ISPDF = False
 if sys.platform == "win32":
@@ -246 +247 @@
     def HTML2PDF(self, data, filename):
         """
-        Create a PDF file from html source string. 
+        Create a PDF file from html source string.
+        Returns True is the file creation was successful. 
         
         : data: html string
         : filename: name of file to be saved
         """
-        import ho.pisa as pisa
-        f = file(filename, "wb")
-        # pisa requires some extra packages, see their web-site
-        pdf = pisa.CreatePDF(data, f)
-        # close the file here otherwise it will be open until quitting
-        #the application.
-        f.close()
-
-        return not pdf.err
-
-        
-        
+        try:
+            from xhtml2pdf import pisa
+            # open output file for writing (truncated binary)
+            resultFile = open(filename, "w+b")
+            # convert HTML to PDF
+            pisaStatus = pisa.CreatePDF(data, dest=resultFile)
+            # close output file
+            resultFile.close()
+            self.Update()
+            return pisaStatus.err
+        except:
+            logging.error("Error creating pdf: %s" % sys.exc_value)
+        return False