2 Copyright 2008, 2009 Free Software Foundation, Inc.
3 This file is part of GNU Radio
5 GNU Radio Companion is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License
7 as published by the Free Software Foundation; either version 2
8 of the License, or (at your option) any later version.
10 GNU Radio Companion is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
26 class TextDisplay(gtk.TextView):
27 """A non editable gtk text view."""
29 def __init__(self, text=''):
31 TextDisplay constructor.
32 @param text the text to display (string)
34 text_buffer = gtk.TextBuffer()
35 text_buffer.set_text(text)
36 self.set_text = text_buffer.set_text
37 self.insert = lambda line: text_buffer.insert(text_buffer.get_end_iter(), line)
38 gtk.TextView.__init__(self, text_buffer)
39 self.set_editable(False)
40 self.set_cursor_visible(False)
41 self.set_wrap_mode(gtk.WRAP_WORD_CHAR)
43 def MessageDialogHelper(type, buttons, title=None, markup=None):
45 Create a modal message dialog and run it.
46 @param type the type of message: gtk.MESSAGE_INFO, gtk.MESSAGE_WARNING, gtk.MESSAGE_QUESTION or gtk.MESSAGE_ERROR
47 @param buttons the predefined set of buttons to use:
48 gtk.BUTTONS_NONE, gtk.BUTTONS_OK, gtk.BUTTONS_CLOSE, gtk.BUTTONS_CANCEL, gtk.BUTTONS_YES_NO, gtk.BUTTONS_OK_CANCEL
49 @param tittle the title of the window (string)
50 @param markup the message text with pango markup
51 @return the gtk response from run()
53 message_dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, type, buttons)
54 if title: message_dialog.set_title(title)
55 if markup: message_dialog.set_markup(markup)
56 response = message_dialog.run()
57 message_dialog.destroy()
60 class AboutDialog(gtk.AboutDialog):
61 """A cute little about dialog."""
63 def __init__(self, platform):
64 """AboutDialog constructor."""
65 gtk.AboutDialog.__init__(self)
66 self.set_name(platform.get_name())
67 self.set_version(platform.get_version())
68 self.set_license(platform.get_license())
69 self.set_copyright(platform.get_license().splitlines()[0])
70 self.set_website(platform.get_website())
74 def HelpDialog(): MessageDialogHelper(
75 type=gtk.MESSAGE_INFO,
76 buttons=gtk.BUTTONS_CLOSE,
81 <u>Add block</u>: drag and drop or double click a block in the block selection window.
82 <u>Rotate block</u>: Select a block, press left/right on the keyboard.
83 <u>Change type</u>: Select a block, press up/down on the keyboard.
84 <u>Edit parameters</u>: double click on a block in the flow graph.
85 <u>Make connection</u>: click on the source port of one block, then click on the sink port of another block.
86 <u>Remove connection</u>: select the connection and press delete, or drag the connection.
88 * See the menu for other keyboard shortcuts.""")
90 COLORS_DIALOG_MARKUP_TMPL = """\
94 #set $max_len = max([len(color[0]) for color in $colors]) + 10
95 #for $title, $color_spec in $colors
96 <span background="$color_spec"><tt>$($encode($title).center($max_len))</tt></span>
101 def ColorsDialog(platform): MessageDialogHelper(
102 type=gtk.MESSAGE_INFO,
103 buttons=gtk.BUTTONS_CLOSE,
105 markup=Utils.parse_template(COLORS_DIALOG_MARKUP_TMPL, colors=platform.get_colors()))