Viewing file:  monitorDialog.py (8.5 KB) -rwxr-xr-x
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## monitorDialog.py - UI code for selecting the monitor
## Copyright (C) 2001-2003 Red Hat, Inc.
## This program 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.
## This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
import string
import gtk
import gobject
import rhpxl.monitor
TRUE = 1
FALSE = 0
class MonitorDialog:
def __init__(self, xml, monitor, probed_id, hardware_state, monitor_name=None):
self.xml = xml
self.monitor = monitor
self.probed_id = probed_id
self.hardware_state = hardware_state
self.monitor_name = monitor_name
self.db = self.monitor.readMonitorsDB()
list = self.db.keys()
list.sort()
#put Generic LCD and Generic CRT at the front of the list
tmp = list[list.index("Generic LCD Display")]
list.remove(list[list.index("Generic LCD Display")])
self.short_list = [tmp]
tmp = list[list.index("Generic CRT Display")]
list.remove(list[list.index("Generic CRT Display")])
self.short_list = [tmp] + self.short_list
self.long_list = self.short_list + list
xml.get_widget("monitor_icon").set_from_file("/usr/share/system-config-display/pixmaps/monitor.png")
self.ok_button = self.xml.get_widget("monitor_ok_button")
self.ok_button.set_sensitive(False)
self.probed_path = None
self.changing_selection = 0
dialog = self.xml.get_widget("monitor_dialog")
dialog.set_transient_for(self.xml.get_widget("display_dialog"))
dialog.set_modal(TRUE)
self.monitor_store = gtk.TreeStore(gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_STRING)
self.tree_view = self.xml.get_widget("monitor_tree")
self.tree_view.set_model(self.monitor_store)
self.tree_view.set_direction(gtk.TEXT_DIR_LTR)
for col in self.tree_view.get_columns():
self.tree_view.remove_column(col)
selection = self.tree_view.get_selection()
selection.connect("changed", self.selection_changed)
self.col = gtk.TreeViewColumn(None, gtk.CellRendererText(), text=0)
self.tree_view.append_column(self.col)
button = self.xml.get_widget("monitor_probe_button")
button.connect("clicked", self.goto_path)
button.set_sensitive(self.probed_id != "Unprobed Monitor")
self.show_all_button = xml.get_widget("monitor_show_all")
self.show_all_button.connect("toggled", self.enable_toggled)
# terrible way to update this, but it works
def enable_toggled(self, *args):
self.hydrate_primary_monitor()
def selection_changed(self, selection):
if self.changing_selection:
return
(store, iter) = selection.get_selected()
if iter == None:
return
else:
if store.iter_depth(iter) == 0:
self.ok_button.set_sensitive(False)
else:
self.ok_button.set_sensitive(True)
if store.get_value(iter, 1) != None:
model = store.get_value(iter, 0)
vsync = store.get_value(iter, 2)
hsync = store.get_value(iter, 3)
def goto_path(self, *args):
if self.probed_path:
self.tree_view = self.xml.get_widget("monitor_tree")
self.tree_view.expand_row(self.probed_path[:-1], TRUE)
self.changing_selection = 1
selection = self.tree_view.get_selection()
selection.unselect_all()
iter = self.monitor_store.get_iter(self.probed_path)
selection.select_iter(iter)
if self.monitor_store.iter_depth(iter) == 0:
self.ok_button.set_sensitive(False)
else:
self.ok_button.set_sensitive(True)
self.changing_selection = 0
self.tree_view.set_cursor(self.probed_path, self.col, FALSE)
self.tree_view.scroll_to_cell(self.probed_path, self.col, TRUE, 0.5, 0.0)
self.tree_view.grab_focus ()
def hydrate_primary_monitor(self):
if self.show_all_button.get_active() == True:
list = self.long_list
else:
list = self.short_list
prev_iter = None
self.monitor_store.clear()
for maker in list:
parent = self.monitor_store.append(None)
self.monitor_store.set_value(parent, 0, maker)
for mon in self.db[maker]:
#Try to filter out entries with different EISA IDs but similar names
if prev_iter:
if self.monitor_store.get_value(prev_iter, 0) == mon[0]:
continue
iter = self.monitor_store.append(parent)
self.monitor_store.set_value(iter, 0, mon[0])
self.monitor_store.set_value(iter, 1, mon[1])
self.monitor_store.set_value(iter, 2, mon[2])
self.monitor_store.set_value(iter, 3, mon[3])
if self.monitor_name == "Unknown monitor":
#The name in the file is "Unknown monitor", so let's try to probe
if self.probed_id and string.upper(mon[1]) == string.upper(self.probed_id):
self.probed_path = self.monitor_store.get_path(iter)
elif self.hardware_state.get_monitor_name() == mon[0]:
#We couldn't probe the monitor (no self.probed_id), but maybe we have the name
#if the user has previously selected it in the list
self.probed_path = self.monitor_store.get_path(iter)
else:
#We've found a name in the file, so use that
if self.monitor_name == mon[0]:
self.probed_path = self.monitor_store.get_path(iter)
prev_iter = iter
def dehydrate_primary_monitor(self, state):
(store, iter) = self.tree_view.get_selection().get_selected()
if iter == None:
return
self.probed_path = store.get_path(iter)
if store.get_value(iter, 1) != None:
model = store.get_value(iter, 0)
vsync = store.get_value(iter, 2)
hsync = store.get_value(iter, 3)
state.set_monitor_name(model)
state.set_hsync(hsync)
state.set_vsync(vsync)
def hydrate_second_monitor(self):
if self.show_all_button.get_active() == True:
list = self.long_list
else:
list = self.short_list
self.monitor_store.clear()
for maker in list:
parent = self.monitor_store.append(None)
self.monitor_store.set_value(parent, 0, maker)
for mon in self.db[maker]:
iter = self.monitor_store.append(parent)
self.monitor_store.set_value(iter, 0, mon[0])
self.monitor_store.set_value(iter, 1, mon[1])
self.monitor_store.set_value(iter, 2, mon[2])
self.monitor_store.set_value(iter, 3, mon[3])
if self.monitor_name == mon[0]:
self.probed_path = self.monitor_store.get_path(iter)
def dehydrate_second_monitor(self, state):
(store, iter) = self.tree_view.get_selection().get_selected()
if iter == None:
return
self.probed_path = store.get_path(iter)
if store.get_value(iter, 1) != None:
model = store.get_value(iter, 0)
vsync = store.get_value(iter, 2)
hsync = store.get_value(iter, 3)
return model, vsync, hsync
def run(self):
dialog = self.xml.get_widget("monitor_dialog")
dialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
dialog.present()
while 1:
res = dialog.run()
if res != gtk.RESPONSE_OK:
dialog.hide()
return FALSE
break
dialog.hide()
return TRUE
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