[PythonReports-checkins] PythonReports/PythonReports design.py, 1.14, 1.15

[alexander s. <a1...@us...>]

Update of /cvsroot/pythonreports/PythonReports/PythonReports
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv16794

Modified Files:
	design.py 
Log Message:
write printouts

Index: design.py
===================================================================
RCS file: /cvsroot/pythonreports/PythonReports/PythonReports/design.py,v
retrieving revision 1.14
retrieving revision 1.15
diff -C2 -d -r1.14 -r1.15
*** design.py	6 Dec 2006 19:26:57 -0000	1.14
--- design.py	7 Dec 2006 11:17:27 -0000	1.15
***************
*** 5,8 ****
--- 5,9 ----
  """PythonReports Template Designer"""
  """History (most recent first):
+ 07-dec-2006 [als]   write printouts
  06-dec-2006 [als]   rebuild insertion menu each time selected node tag changes:
                      prebuilt menu reuse didn't work reliably
***************
*** 67,70 ****
--- 68,75 ----
  from PythonReports.datatypes import *
  from PythonReports.Tk import PreviewWindow
+ try:
+     from PythonReports import pdf
+ except ImportError:
+     pdf = None
  
  NEW_REPORT_TEMPLATE = """<report>
***************
*** 949,952 ****
--- 954,959 ----
          _popup.add_separator()
          self._build_menu_item(_popup, ''"Print Pre_view", command=self.preview)
+         self._build_menu_item(_popup, ''"_Write Printout...",
+             command=self.printout)
          # Help menu
          _popup = self._build_menu_item(_menu, ''"_Help", item_type="cascade")
***************
*** 1559,1566 ****
          validator(tree, _root, "/" + _root.tag)
  
!     def _run_preview(self):
!         """Build and show the report"""
          if not self.updateTree():
!             return
          # message boxes take focus away.  remember currently focused widget
          # to regain the focus after message display.
--- 1566,1577 ----
          validator(tree, _root, "/" + _root.tag)
  
!     def _get_report_data(self):
!         """Return data sequence for report preview or output
! 
!         If the report cannot be run, return None
! 
!         """
          if not self.updateTree():
!             return None
          # message boxes take focus away.  remember currently focused widget
          # to regain the focus after message display.
***************
*** 1582,1586 ****
              if _msg.show() != "ok":
                  _focus.focus_set()
!                 return
              _data = ()
          else:
--- 1593,1597 ----
              if _msg.show() != "ok":
                  _focus.focus_set()
!                 return None
              _data = ()
          else:
***************
*** 1597,1603 ****
                          )).show()
                      _focus.focus_set()
!                     return
                  _data = ()
          _focus.focus_set()
          # build printout tree
          # Note: it is best to use same backend for both building and rendering.
--- 1608,1621 ----
                          )).show()
                      _focus.focus_set()
!                     return None
                  _data = ()
          _focus.focus_set()
+         return _data
+ 
+     def _run_preview(self):
+         """Build and show the report"""
+         _data = self._get_report_data()
+         if _data is None:
+             return
          # build printout tree
          # Note: it is best to use same backend for both building and rendering.
***************
*** 1635,1638 ****
--- 1653,1685 ----
              _focus.focus_set()
  
+     def printout(self):
+         """Build and save report printout"""
+         _data = self._get_report_data()
+         if _data is None:
+             return
+         if self.filename:
+             _filename = os.path.splitext(self.filename)[0]
+         else:
+             _filename = ""
+         _filetypes = [
+             (self._("PythonReports Printouts"), ".prp"),
+             (self._("All Files"), "*"),
+         ]
+         if pdf:
+             _filetypes.insert(1, (self._("Adobe PDF Files"), ".pdf"))
+         _filename = tkFileDialog.asksaveasfilename(
+             initialfile=_filename, initialdir=(self.filedir or os.getcwd()),
+             filetypes=_filetypes, defaultextension=".prp")
+         if not _filename:
+             return
+         _printout = Builder(self.report).run(_data)
+         # printout must be validated before it can be saved
+         self._validate(_printout, prp.Printout)
+         # take output type from file extension
+         if pdf and _filename.lower().endswith(".pdf"):
+             pdf.write(_printout, _filename)
+         else:
+             _printout.write(_filename)
+ 
  def run(argv=sys.argv):
      """Command line executable"""