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set_location.prevent traceback if config have wrong coordinates.

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prevent save wrong coordinates. Fixes #21
This commit is contained in:
Denis Fomin
2011-11-17 22:27:40 +03:00
parent 110439ab2f
commit 11ed6f9fe0
1 changed files with 33 additions and 13 deletions
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46
set_location/set_location.py
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@@ -11,7 +11,7 @@ from plugins import GajimPlugin
from plugins.helpers import log, log_calls
from common import gajim
import gtkgui_helpers
from dialogs import InputDialog
from dialogs import InputDialog, WarningDialog
class SetLocationPlugin(GajimPlugin):
@@ -119,9 +119,13 @@ class SetLocationPluginConfigDialog(GajimPluginConfigDialog):
self.osm.layer_add(osmgpsmap.GpsMapOsd(show_dpad=True,
show_zoom=True))
self.osm.layer_add(DummyLayer())
lat = float(self.plugin.config['lat'])
lon = float(self.plugin.config['lon'])
self.osm.set_center_and_zoom(lat, lon, 12)
lat = self.plugin.config['lat']
lon = self.plugin.config['lon']
if not self.is_valid_coord(lat, lon):
self.lat = self.lon = 0.0
self.xml.get_object('lat').set_text('0.0')
self.xml.get_object('lon').set_text('0.0')
self.osm.set_center_and_zoom(self.lat, self.lon, 12)
self.path_to_image = os.path.abspath(gtkgui_helpers.get_icon_path(
'gajim', 16))
self.icon = gtk.gdk.pixbuf_new_from_file_at_size(
@@ -134,18 +138,28 @@ class SetLocationPluginConfigDialog(GajimPluginConfigDialog):
vbox.pack_start(label, expand=False, fill=False, padding=6)
self.is_active = True
self.images = []
self.osm_image = self.osm.image_add(lat, lon, self.icon)
self.osm_image = self.osm.image_add(self.lat, self.lon, self.icon)
self.xml.get_object('lat').connect('changed', self.on_lon_changed)
self.xml.get_object('lon').connect('changed', self.on_lon_changed)
def on_hide(self, widget):
for name in self.plugin.config_default_values:
if name == 'presets':
if name in ['presets', 'lat', 'lon']:
continue
widget = self.xml.get_object(name)
self.plugin.config[name] = widget.get_text()
lat = self.xml.get_object('lat').get_text()
lon = self.xml.get_object('lon').get_text()
if self.is_valid_coord(lat, lon):
self.plugin.config['lat'] = lat
self.plugin.config['lon'] = lon
if self.plugin.active:
self.plugin.activate()
else:
self.plugin.config['lat'] = '0.0'
self.plugin.config['lon'] = '0.0'
error_text = 'lat or lon field contains wrong value.'
WarningDialog(_('Wrong coordinates'), error_text, self)
def map_clicked(self, osm, event):
lat, lon = self.osm.get_event_location(event).get_degrees()
@@ -157,17 +171,23 @@ class SetLocationPluginConfigDialog(GajimPluginConfigDialog):
if event.button == 2:
self.show_contacts()
def on_lon_changed(self, widget):
def is_valid_coord(self, lat, lon):
try:
lat = float(self.xml.get_object('lat').get_text())
lon = float(self.xml.get_object('lon').get_text())
self.lat = float(lat)
self.lon = float(lon)
except ValueError, e:
return
if not -85 < lat < 85 or not -180 < lon < 180:
if not -85 < self.lat < 85 or not -180 < self.lon < 180:
return
self.osm.image_remove(self.osm_image)
self.osm_image = self.osm.image_add(lat, lon, self.icon)
self.osm.set_center(lat, lon)
return True
def on_lon_changed(self, widget):
lat = self.xml.get_object('lat').get_text()
lon = self.xml.get_object('lon').get_text()
if self.is_valid_coord(lat, lon):
self.osm.image_remove(self.osm_image)
self.osm_image = self.osm.image_add(self.lat, self.lon, self.icon)
self.osm.set_center(self.lat, self.lon)
def show_contacts(self):
if not self.images: