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Diffstat (limited to 'grc/src/gui/Dialogs.py')
| -rw-r--r-- | grc/src/gui/Dialogs.py | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/grc/src/gui/Dialogs.py b/grc/src/gui/Dialogs.py new file mode 100644 index 000000000..f7ba2954b --- /dev/null +++ b/grc/src/gui/Dialogs.py @@ -0,0 +1,146 @@ +""" +Copyright 2008 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 +from Constants import \ + MIN_DIALOG_WIDTH, MIN_DIALOG_HEIGHT, \ + MAIN_WINDOW_PREFIX +from .. platforms.base.Constants import VERSION +import Preferences + +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) + +class PreferencesDialog(gtk.Dialog): + """A dialog box to display the preferences.""" + + def __init__(self): + """PreferencesDialog constructor.""" + gtk.Dialog.__init__(self, buttons=('gtk-close', gtk.RESPONSE_CLOSE)) + self.set_title("Preferences") + self.set_size_request(MIN_DIALOG_WIDTH, MIN_DIALOG_HEIGHT) + notebook = gtk.Notebook() + for title,desc,params in Preferences.get_preferences(): + vbox = gtk.VBox() + vbox.pack_start(gtk.Label(''), False) #blank label for spacing + for param in params: vbox.pack_start(param.get_input_object(), False) + desc = desc.strip('\n') + if desc: vbox.pack_start(TextDisplay(desc), False, padding=5) + notebook.append_page(vbox, gtk.Label(title)) + self.vbox.pack_start(notebook, True) + self.show_all() + self.run() + self.destroy() + +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 != None: message_dialog.set_title(title) + if markup != None: 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): + """AboutDialog constructor.""" + gtk.AboutDialog.__init__(self) + self.set_version(VERSION) + self.set_name(MAIN_WINDOW_PREFIX) + self.set_license(__doc__) + self.set_copyright('Copyright 2008 Free Software Foundation, Inc.') + self.set_website('http://gnuradio.org/trac/wiki/GNURadioCompanion') + self.set_comments("""\ +Thank you to all those from the mailing list who tested GNU Radio Companion and offered advice. +-- +Special Thanks: +A. Brinton Cooper -> starting the project +CER Technology Fellowship Grant -> initial funding +William R. Kenan Jr. Fund -> usrp & computers +Patrick Strasser -> the GRC icon +Achilleas Anastasopoulos -> trellis support +--""") + self.run() + self.destroy() + +class HotKeysDialog(gtk.Dialog): + """Display each action with the associated hotkey.""" + + def __init__(self): + """HotKeysDialog constructor.""" + gtk.Dialog.__init__(self, buttons=('gtk-close', gtk.RESPONSE_CLOSE)) + self.set_title('Hot Keys') + markup = '' + for action, hotkey in ( + ('New Flow Graph', 'Ctrl + n'), + ('Open Flow Graph', 'Ctrl + o'), + ('Save Flow Graph', 'Ctrl + s'), + ('Close Flow Graph', 'Ctrl + q'), + ('Cut Block', 'Ctrl + x'), + ('Copy Block', 'Ctrl + c'), + ('Paste Block', 'Ctrl + v'), + ('Undo Change', 'Ctrl + z'), + ('Redo Change', 'Ctrl + y'), + ('Delete Block', 'Delete'), + ('Modify Parameters', 'Enter'), + ('Rotate Block', 'Right'), + ('Rotate Block', 'Left'), + ('Enable Block', 'e'), + ('Disable Block', 'd'), + ('Modify Data Type', 'Up'), + ('Modify Data Type', 'Down'), + ('Add a Port', '+'), + ('Remove a Port', '-'), + ('Flow Graph Generate', 'F5'), + ('Flow Graph Execute', 'F6'), + ('Flow Graph Kill', 'F7'), + ('Screen Shot', 'PrintScreen'), + ): markup = '%s\n<b>%s:</b>%s'%(markup, action, hotkey.rjust(25-len(action), ' ')) + label = gtk.Label() + label.set_markup('<tt>%s</tt>\n'%markup) #append newline + self.vbox.pack_start(label, False) + self.show_all() + self.run() + self.destroy() |