def gui_update(self, *args): """ refresh the screen """ #get the current values if self.updating: return self.updating = TRUE sym = int(self.ogrfs_obj.parms['id'].value[8:9]) color = gvogrfs.ogr_to_gv_color(self.ogrfs_obj.parms['c'].value) try: scale = float(self.ogrfs_obj.get_parm('s')) except: scale = None if scale is None: scale = 1.0 #update the widgets self.symbol_type.set_history(sym) self.symbol_color.set_color(color) self.symbol_size.set_value(scale) self.updating = FALSE
def gui_update(self, *args): """ refresh the screen """ #get the current values if self.updating: return self.updating = True sym = int(self.ogrfs_obj.parms['id'].value[8:9]) color = gvogrfs.ogr_to_gv_color(self.ogrfs_obj.parms['c'].value) scale = float(self.ogrfs_obj.get_parm('s','1.0')) #update the widgets self.symbol_type.set_active(sym) self.symbol_color.set_color(color) self.symbol_size.set_value(scale) self.updating = False
def update_gui(self): if self.flags(DESTROYED) > 0: return if self.layer is None or self.updating == TRUE: return self.updating = TRUE # Layer name. self.layer_name.set_text(self.layer.get_name()) # Visibility radio buttons self.vis_yes.set_active(self.layer.is_visible()) self.vis_no.set_active(not self.layer.is_visible()) # Editability radio buttons self.edit_yes.set_active(not self.layer.is_read_only()) self.edit_no.set_active(self.layer.is_read_only()) # colors self.set_color_or_default('_point_color', self.point_color) self.set_color_or_default('_line_color', self.line_color) self.set_color_or_default('_area_edge_color', self.area_edge_color) self.set_color_or_default('_area_fill_color', self.area_fill_color) # point size self.point_size.entry.delete_text(0, -1) if self.layer.get_property('_point_size') is None: self.point_size.entry.insert_text('6') else: self.point_size.entry.insert_text( self.layer.get_property('_point_size')) #line and area edge width self.line_width.delete_text(0, -1) if self.layer.get_property('_line_width') is None: self.line_width.insert_text('1.0') else: self.line_width.insert_text(self.layer.get_property('_line_width')) self.area_edge_width.delete_text(0, -1) if self.layer.get_property('_area_edge_width') is None: self.area_edge_width.insert_text('1.0') else: self.area_edge_width.insert_text( self.layer.get_property('_area_edge_width')) # antialiasing if self.layer.get_property('_gl_antialias') is None: self.antialias.set_active(FALSE) elif self.layer.get_property('_gl_antialias') == "0": self.antialias.set_active(FALSE) else: self.antialias.set_active(TRUE) # font and symbol information self.label_font.entry.delete_text(0, -1) self.label_field.entry.delete_text(0, -1) ogrfs = self.layer.get_property('_gv_ogrfs_point') ogrfs_obj = gvogrfs.OGRFeatureStyle() ogrfs_label = None try: ogrfs_obj.parse(ogrfs) except: print 'update_gui: error parsing ogrfs:' print ogrfs ogrfs_label = ogrfs_obj.get_part('LABEL') if ogrfs_label is None: self.label_font.entry.insert_text('Fixed') self.label_field.entry.insert_text('disabled') self.label_color.set_color((0.5, 1.0, 0.5, 1.0)) else: self.label_font.entry.insert_text(ogrfs_label.parms['f'].value) self.label_field.entry.insert_text(ogrfs_label.parms['t'].value) ogr_color = ogrfs_label.parms['c'].value gv_color = gvogrfs.ogr_to_gv_color(ogr_color) self.label_color.set_color(gv_color) ogrfs_symbol = ogrfs_obj.get_part('SYMBOL') if ogrfs_symbol is None: self.point_symbol.entry.set_text('cross') else: ogr_sym = ogrfs_symbol.parms['id'].value try: sym_num = int(ogr_sym[8:9]) sym_name = symbols[sym_num] except: sym_name = 'cross' self.point_symbol.entry.set_text(sym_name) self.updating = FALSE
def update_gui(self): if self.flags( DESTROYED ) > 0: return if self.layer is None or self.updating == TRUE: return self.updating = TRUE # Layer name. self.layer_name.set_text( self.layer.get_name() ) # Visibility radio buttons self.vis_yes.set_active( self.layer.is_visible() ) self.vis_no.set_active( not self.layer.is_visible() ) # Editability radio buttons self.edit_yes.set_active( not self.layer.is_read_only() ) self.edit_no.set_active( self.layer.is_read_only() ) # colors self.set_color_or_default('_point_color', self.point_color) self.set_color_or_default('_line_color', self.line_color) self.set_color_or_default('_area_edge_color', self.area_edge_color) self.set_color_or_default('_area_fill_color', self.area_fill_color) # point size self.point_size.entry.delete_text(0,-1) if self.layer.get_property('_point_size') is None: self.point_size.entry.insert_text('6') else: self.point_size.entry.insert_text( self.layer.get_property('_point_size')) #line and area edge width self.line_width.delete_text( 0, -1 ) if self.layer.get_property('_line_width') is None: self.line_width.insert_text('1.0') else: self.line_width.insert_text( self.layer.get_property( '_line_width' )) self.area_edge_width.delete_text( 0, -1 ) if self.layer.get_property('_area_edge_width') is None: self.area_edge_width.insert_text('1.0') else: self.area_edge_width.insert_text( self.layer.get_property( '_area_edge_width' )) # antialiasing if self.layer.get_property('_gl_antialias') is None: self.antialias.set_active( FALSE ) elif self.layer.get_property('_gl_antialias') == "0": self.antialias.set_active( FALSE ) else: self.antialias.set_active( TRUE ) # font and symbol information self.label_font.entry.delete_text(0,-1) self.label_field.entry.delete_text(0,-1) ogrfs = self.layer.get_property('_gv_ogrfs_point') ogrfs_obj = gvogrfs.OGRFeatureStyle() ogrfs_label = None try: ogrfs_obj.parse( ogrfs ) except: print 'update_gui: error parsing ogrfs:' print ogrfs ogrfs_label = ogrfs_obj.get_part('LABEL') if ogrfs_label is None: self.label_font.entry.insert_text('Fixed') self.label_field.entry.insert_text('disabled') self.label_color.set_color( (0.5, 1.0, 0.5, 1.0) ) else: self.label_font.entry.insert_text(ogrfs_label.parms['f'].value) self.label_field.entry.insert_text(ogrfs_label.parms['t'].value) ogr_color = ogrfs_label.parms['c'].value gv_color = gvogrfs.ogr_to_gv_color(ogr_color) self.label_color.set_color(gv_color) ogrfs_symbol = ogrfs_obj.get_part('SYMBOL') if ogrfs_symbol is None: self.point_symbol.entry.set_text('cross') else: ogr_sym = ogrfs_symbol.parms['id'].value try: sym_num = int(ogr_sym[8:9]) sym_name = symbols[sym_num] except: sym_name = 'cross' self.point_symbol.entry.set_text( sym_name ) self.updating = FALSE