Initial support of checkboxs in PDFForms. The fields are retrieved correctly

but the rendering is still not functionnal (it might be due to a bug in the
scribus version I use)



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17294 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/PDFForm.py

@@ -178,9 +178,15 @@ class PDFTk:
     fdf = "%FDF-1.2\x0d%\xe2\xe3\xcf\xd3\x0d\x0a"
     fdf += "1 0 obj\x0d<< \x0d/FDF << /Fields [ "
     for key, value in values.items():
-      fdf += "<< /T (%s) /V (%s) /ClrF 2 /ClrFf 1 >> \x0d" % (
-           self._escapeString(key),
-           self._escapeString(value))
+      if 0: # if the field is a check box
+            # ... but this is not working yet
+        fdf += "<< /V /%s\n/T (%s)>> \x0d" % (
+             value and 'Yes' or 'Off',
+             self._escapeString(key),)
+      else:
+        fdf += "<</V (%s) /T (%s) /ClrF 2 /ClrFf 1 >> \x0d" % (
+           self._escapeString(value),
+           self._escapeString(key))
 
     fdf += "] \x0d"
 
@@ -319,7 +325,8 @@ class PDFForm(File):
     values = self.pdftk.dumpDataFields(file)
     self.cells = {}
     for v in values :
-      if v["FieldType"] != "Button" :
+      if v["FieldType"] not in ("Button", "Choice")\
+                    or not int(v["FieldFlags"]) & 65536:
         k = v["FieldName"]
         if not self.all_cells.has_key(k) :
           self.cells[k] = ""

product/ERP5Form/tests/testPDFForm.py

@@ -128,7 +128,37 @@ class TestPDFForm(unittest.TestCase):
     self.assertEquals('Value', calculated_values['text_1'])
   
 
+class TestPDFFormButtons(unittest.TestCase):
+  """Tests PDF Form with buttons
+  """
+  def setUp(self):
+    """Creates a PDFForm with buttons, and a document on which the PDF form is
+    rendered.
+    """
+    self.document = Document('doc_id')
+    pdf_file = open(os.path.join(os.path.dirname(__file__),
+                        'data', 'test_button.pdf'), 'rb')
+    self.pdf_form = PDFForm('test_pdf_form').__of__(self.document)
+    self.pdf_form.manage_upload(pdf_file)
+    
+  def test_getCellNames(self):
+    self.assertEquals(['check_box',],
+                      self.pdf_form.getCellNames())
+
+  def test_SimpleGeneratePDF(self):
+    self.pdf_form.setCellTALES('check_box', 'python: 1')
+    self.failUnless(self.pdf_form.generatePDF())
+    # aliases
+    self.failUnless(self.pdf_form.index_html())
+    self.failUnless(self.pdf_form())
+
+    # XXX for debugging:
+    # file('/tmp/out.pdf', 'w').write(self.pdf_form())
+    # os.system('xpdf /tmp/out.pdf')
+
+
 def test_suite():
   suite = unittest.TestSuite()
   suite.addTest(unittest.makeSuite(TestPDFForm))
+  suite.addTest(unittest.makeSuite(TestPDFFormButtons))
   return suite