new_len = len(self.layer.get_selected())
except:
new_len = 0
if new_len == 0 and self.sel_len == 0:
return
self.sel_len = new_len
self.notify('selection-changed')
def ssel_change(self,*args):
try:
new_ssel = self.layer.get_subselected()
except:
new_ssel = -1
if new_ssel == -1 and self.ssel == -1:
return
if self.ssel_layer == self.layer and new_ssel == self.ssel:
return
self.ssel_layer = self.layer
self.ssel = new_ssel
self.notify('subselection-changed')
pgu.gtk_register('GvSelBrowser',GvSelBrowser)
def set_title( self, title ):
_gv.gtk_color_well_set_title( self._o, title )
def get_d(self):
return _gv.gtk_color_well_get_d( self._o );
def get_color( self ):
return self.get_d()
def set_color( self, color ):
self.set_d( color[0], color[1], color[2], color[3] )
pgu.gtk_register( "GtkColorWell", GtkColorWell )
###############################################################################
def toolbar_append_element(self, type, widget, text, tooltip, tp,
icon, callback, *extra):
if widget: widget = widget._o
if icon: icon = icon._o
return _gtk._obj2inst(_gtkmissing.gtk_toolbar_append_element(
self._o, type, widget, text, tooltip, tp, icon, callback, extra))
_gtk.GtkToolbar.append_element = toolbar_append_element
###############################################################################
self.update_om()
def update_om(self):
for ci_index in range(len(self.color_list)):
name, value = self.color_list[ci_index]
if value == self.current_color:
self.om.set_history(ci_index)
return
# Mark as custom
self.om.set_history(len(self.color_list))
def set_color_from_string(self, new_color):
if new_color is None:
return
red, green, blue, alpha = split(new_color,' ')
self.set_color((atof(red), atof(green), atof(blue), atof(alpha)))
def invoke_callback(self):
if self.callback == None:
return
self.callback( self.current_color, self.cb_data )
def set_color_cb(self, item, color):
if item.active:
self.set_color( color )
pgu.gtk_register('ColorControl',ColorControl)
print 'color_change(', widget, args, ')'
val = 'c:%s' % gvogrfs.gv_to_ogr_color(widget.get_color())
parm = gvogrfs.OGRFeatureStyleParam()
parm.parse(val)
self.ogrfs_obj.set_parm(parm)
self.notify('ogrfs-changed')
def scale_change(self, widget):
"""
change the scale ... be careful as it may not exist beforehand
"""
val = 's:%s' % widget.get_value_as_float()
parm = gvogrfs.OGRFeatureStyleParam()
parm.parse(val)
self.ogrfs_obj.set_parm(parm)
self.notify('ogrfs-changed')
def symbol_change(self, widget, symbol):
"""
change the symbol
"""
val = 'id:%s' % symbol
parm = gvogrfs.OGRFeatureStyleParam()
parm.parse(val)
self.ogrfs_obj.set_parm(parm)
self.notify('ogrfs-changed')
pgu.gtk_register('GvLabelStyle', GvLabelStyle)
pgu.gtk_register('GvSymbolStyle', GvSymbolStyle)
_gv.gtk_color_well_set_continuous(self._o, update_continuous)
def set_title(self, title):
_gv.gtk_color_well_set_title(self._o, title)
def get_d(self):
return _gv.gtk_color_well_get_d(self._o)
def get_color(self):
return self.get_d()
def set_color(self, color):
self.set_d(color[0], color[1], color[2], color[3])
pgu.gtk_register("GtkColorWell", GtkColorWell)
###############################################################################
def toolbar_append_element(self, type, widget, text, tooltip, tp, icon,
callback, *extra):
if widget: widget = widget._o
if icon: icon = icon._o
return _gtk._obj2inst(
_gtkmissing.gtk_toolbar_append_element(self._o, type, widget, text,
tooltip, tp, icon, callback,
extra))
_gtk.GtkToolbar.append_element = toolbar_append_element
return
self.cur_selection = item
_gtk.GtkOptionMenu.set_history( self, item )
if self.callback is not None:
self.callback( self )
def get_history(self):
return self.cur_selection
def set_om_selection(self, widget, data ):
if widget.active:
self.set_history( data )
pgu.gtk_register('GvOptionMenu',GvOptionMenu)
#
# Copied from GtkExtra
#
class _MessageBox(_gtk.GtkDialog):
def __init__(self, message="", buttons=(), pixmap=None,
modal=_gtk.TRUE):
_gtk.GtkDialog.__init__(self)
self.connect("destroy", self.quit)
self.connect("delete_event", self.quit)
self.modal = modal
if modal:
_gtk.grab_add(self)
hbox = _gtk.GtkHBox(spacing=5)
hbox.set_border_width(5)
self.update_om()
def update_om(self):
for ci_index in range(len(self.color_list)):
name, value = self.color_list[ci_index]
if value == self.current_color:
self.om.set_history(ci_index)
return
# Mark as custom
self.om.set_history(len(self.color_list))
def set_color_from_string(self, new_color):
if new_color is None:
return
red, green, blue, alpha = split(new_color, ' ')
self.set_color((atof(red), atof(green), atof(blue), atof(alpha)))
def invoke_callback(self):
if self.callback == None:
return
self.callback(self.current_color, self.cb_data)
def set_color_cb(self, item, color):
if item.active:
self.set_color(color)
pgu.gtk_register('ColorControl', ColorControl)
new_len = len(self.layer.get_selected())
except:
new_len = 0
if new_len == 0 and self.sel_len == 0:
return
self.sel_len = new_len
self.notify('selection-changed')
def ssel_change(self, *args):
try:
new_ssel = self.layer.get_subselected()
except:
new_ssel = -1
if new_ssel == -1 and self.ssel == -1:
return
if self.ssel_layer == self.layer and new_ssel == self.ssel:
return
self.ssel_layer = self.layer
self.ssel = new_ssel
self.notify('subselection-changed')
pgu.gtk_register('GvSelBrowser', GvSelBrowser)
self.cur_selection = item
_gtk.GtkOptionMenu.set_history(self, item)
if self.callback is not None:
self.callback(self)
def get_history(self):
return self.cur_selection
def set_om_selection(self, widget, data):
if widget.active:
self.set_history(data)
pgu.gtk_register('GvOptionMenu', GvOptionMenu)
#
# Copied from GtkExtra
#
class _MessageBox(_gtk.GtkDialog):
def __init__(self, message="", buttons=(), pixmap=None, modal=_gtk.TRUE):
_gtk.GtkDialog.__init__(self)
self.connect("destroy", self.quit)
self.connect("delete_event", self.quit)
self.modal = modal
if modal:
_gtk.grab_add(self)
hbox = _gtk.GtkHBox(spacing=5)
hbox.set_border_width(5)
