X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=grc%2Fgui%2FDialogs.py;fp=grc%2Fgui%2FDialogs.py;h=8d764e28e38e8584302026ccae4fbde33133495d;hb=ea29b08aeb54227e6628f655ccfdb96fe4d8c378;hp=0000000000000000000000000000000000000000;hpb=09a1e803a9e6587c78d20cdf16891e5295874668;p=debian%2Fgnuradio diff --git a/grc/gui/Dialogs.py b/grc/gui/Dialogs.py new file mode 100644 index 00000000..8d764e28 --- /dev/null +++ b/grc/gui/Dialogs.py @@ -0,0 +1,105 @@ +""" +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 +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +GNU Radio Companion is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA +""" + +import pygtk +pygtk.require('2.0') +import gtk +import Preferences +import Utils + +class TextDisplay(gtk.TextView): + """A non editable gtk text view.""" + + def __init__(self, text=''): + """ + TextDisplay constructor. + @param text the text to display (string) + """ + text_buffer = gtk.TextBuffer() + text_buffer.set_text(text) + self.set_text = text_buffer.set_text + self.insert = lambda line: text_buffer.insert(text_buffer.get_end_iter(), line) + gtk.TextView.__init__(self, text_buffer) + self.set_editable(False) + self.set_cursor_visible(False) + self.set_wrap_mode(gtk.WRAP_WORD_CHAR) + +def MessageDialogHelper(type, buttons, title=None, markup=None): + """ + Create a modal message dialog and run it. + @param type the type of message: gtk.MESSAGE_INFO, gtk.MESSAGE_WARNING, gtk.MESSAGE_QUESTION or gtk.MESSAGE_ERROR + @param buttons the predefined set of buttons to use: + gtk.BUTTONS_NONE, gtk.BUTTONS_OK, gtk.BUTTONS_CLOSE, gtk.BUTTONS_CANCEL, gtk.BUTTONS_YES_NO, gtk.BUTTONS_OK_CANCEL + @param tittle the title of the window (string) + @param markup the message text with pango markup + @return the gtk response from run() + """ + message_dialog = gtk.MessageDialog(None, gtk.DIALOG_MODAL, type, buttons) + if title: message_dialog.set_title(title) + if markup: message_dialog.set_markup(markup) + response = message_dialog.run() + message_dialog.destroy() + return response + +class AboutDialog(gtk.AboutDialog): + """A cute little about dialog.""" + + def __init__(self, platform): + """AboutDialog constructor.""" + gtk.AboutDialog.__init__(self) + self.set_name(platform.get_name()) + self.set_version(platform.get_version()) + self.set_license(platform.get_license()) + self.set_copyright(platform.get_license().splitlines()[0]) + self.set_website(platform.get_website()) + self.run() + self.destroy() + +def HelpDialog(): MessageDialogHelper( + type=gtk.MESSAGE_INFO, + buttons=gtk.BUTTONS_CLOSE, + title='Help', + markup="""\ +Usage Tips + +Add block: drag and drop or double click a block in the block selection window. +Rotate block: Select a block, press left/right on the keyboard. +Change type: Select a block, press up/down on the keyboard. +Edit parameters: double click on a block in the flow graph. +Make connection: click on the source port of one block, then click on the sink port of another block. +Remove connection: select the connection and press delete, or drag the connection. + +* See the menu for other keyboard shortcuts.""") + +COLORS_DIALOG_MARKUP_TMPL = """\ +Color Mapping + +#if $colors + #set $max_len = max([len(color[0]) for color in $colors]) + 10 + #for $title, $color_spec in $colors +$($encode($title).center($max_len)) + #end for +#end if +""" + +def ColorsDialog(platform): MessageDialogHelper( + type=gtk.MESSAGE_INFO, + buttons=gtk.BUTTONS_CLOSE, + title='Colors', + markup=Utils.parse_template(COLORS_DIALOG_MARKUP_TMPL, colors=platform.get_colors()))