Merged grc developer branch r10679:10938

[debian/gnuradio] / grc / src / gui / Dialogs.py

diff --git a/grc/src/gui/Dialogs.py b/grc/src/gui/Dialogs.py
index e15f8c574123ebe56966ed3ceb70c3f6c746babb..d526b97b432341ea05312f335b02f24e944119d6 100644 (file)
--- a/grc/src/gui/Dialogs.py
+++ b/grc/src/gui/Dialogs.py
@@ -1,5 +1,5 @@
 """
-Copyright 2008 Free Software Foundation, Inc.
+Copyright 2008, 2009 Free Software Foundation, Inc.
 This file is part of GNU Radio
 
 GNU Radio Companion is free software; you can redistribute it and/or
@@ -20,7 +20,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 import pygtk
 pygtk.require('2.0')
 import gtk
-from Constants import MIN_DIALOG_WIDTH, MIN_DIALOG_HEIGHT
 from .. platforms.base.Constants import PACKAGE, VERSION
 import Preferences
 
@@ -82,3 +81,20 @@ Achilleas Anastasopoulos -> trellis support
 -----""")
                self.run()
                self.destroy()
+
+def HelpDialog():
+       MessageDialogHelper(
+               type=gtk.MESSAGE_INFO,
+               buttons=gtk.BUTTONS_CLOSE,
+               title='Help',
+               markup="""\
+<b>Usage Tips</b>
+
+<u>Add block</u>: drag and drop or double click a block in the block selection window.
+<u>Rotate block</u>: Select a block, press left/right on the keyboard.
+<u>Change type</u>: Select a block, press up/down on the keyboard.
+<u>Edit parameters</u>: double click on a block in the flow graph.
+<u>Make connection</u>: click on the source port of one block, then click on the sink port of another block.
+<u>Remove connection</u>: select the connection and press delete, or drag the connection.
+
+* See the menu for other keyboard shortcuts.""")