update docs after change

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9664 221aa14e-8319-0410-a670-987f0aec2ac5

diff --git a/grc/src/gui/ParamsDialog.py b/grc/src/gui/ParamsDialog.py
index c424f282af6a6002c2b3ab59c95a1f09f64439e6..5837ab7c4291882fd4cd1f39643e75455a8a8c2d 100644 (file)
--- a/grc/src/gui/ParamsDialog.py
+++ b/grc/src/gui/ParamsDialog.py
@@ -58,36 +58,46 @@ class ParamsDialog(gtk.Dialog):
                scrolled_window.add_with_viewport(vbox)
                self.vbox.pack_start(scrolled_window, True)
                #Error Messages for the block
-               self._error_messages_box = err_box = gtk.VBox()
-               self._error_messages_text_display = TextDisplay('')
-               err_box.pack_start(gtk.Label(''), False, False, 7) #spacing
-               err_box.pack_start(get_title_label('Error Messages'), False)
-               err_box.pack_start(self._error_messages_text_display, False)
+               self._error_box = gtk.VBox()
+               self._error_messages_text_display = TextDisplay()
+               self._error_box.pack_start(gtk.Label(), False, False, 7) #spacing
+               self._error_box.pack_start(get_title_label('Error Messages'), False)
+               self._error_box.pack_start(self._error_messages_text_display, False)
+               #Docs for the block
+               self._docs_box = err_box = gtk.VBox()
+               self._docs_text_display = TextDisplay()
+               self._docs_box.pack_start(gtk.Label(), False, False, 7) #spacing
+               self._docs_box.pack_start(get_title_label('Documentation'), False)
+               self._docs_box.pack_start(self._docs_text_display, False)
                #Add all the parameters
                for param in self.block.get_params():
                        vbox.pack_start(param.get_input_object(self._handle_changed), False)
-               vbox.pack_start(err_box, False)
-               #Done adding parameters
-               if self.block.get_doc():
-                       vbox.pack_start(gtk.Label(''), False, False, 7) #spacing
-                       vbox.pack_start(get_title_label('Documentation'), False)
-                       #Create the text box to display notes about the block
-                       vbox.pack_start(TextDisplay(self.block.get_doc()), False)
+               #Add the error and docs box
+               vbox.pack_start(self._error_box, False)
+               vbox.pack_start(self._docs_box, False)
+               #connect and show
                self.connect('key_press_event', self._handle_key_press)
                self.show_all()
                #initial update
                for param in self.block.get_params(): param.update()
-               self._update_error_messages()
+               self._update()
 
-       def _update_error_messages(self):
+       def _update(self):
                """
-               Update the error messages in the error messages box.
+               Update the error messages box.
                Hide the box if there are no errors.
+               Update the documentation block.
+               Hide the box if there are no docs.
                """
-               if self.block.is_valid(): self._error_messages_box.hide()
-               else: self._error_messages_box.show()
+               #update the errors box
+               if self.block.is_valid(): self._error_box.hide()
+               else: self._error_box.show()
                messages = '\n\n'.join(self.block.get_error_messages())
                self._error_messages_text_display.set_text(messages)
+               #update the docs box
+               if self.block.get_doc(): self._docs_box.show()
+               else: self._docs_box.hide()
+               self._docs_text_display.set_text(self.block.get_doc())
 
        def _handle_key_press(self, widget, event):
                """
@@ -106,13 +116,14 @@ class ParamsDialog(gtk.Dialog):
                the variable param will need an external update.
                @param param the graphical parameter that initiated the callback
                """
-               self._update_error_messages()
                #update dependent params
                if param.is_enum():
                        for other_param in param.get_parent().get_params():
                                if param.get_key() is not other_param.get_key() and (
                                param.get_key() in other_param._type or \
                                param.get_key() in other_param._hide): other_param.update()
+               #update
+               self._update()
                return True
 
        def run(self):