def _update_widget_properties(self, modified=None):
# after initial creation, call with modified=None
if not modified or "create_grid" in modified:
# block/unblock other properties
blocked = not self.create_grid
for name in self._PROPERTIES[2:]:
self.properties[name].set_blocked(blocked)
if not self.widget: return
if not modified or "enable_editing" in modified:
if modified is None: self.widget.EnableEditing(self.enable_editing) # set only initially
def m(name):
# returns True if an argument is modified and either active or has a default_value
if modified and not name in modified:
return False
if not self.properties[name].is_active() and self.properties[name].default_value is np._DefaultArgument:
return False
return True
# 'simple' properties ##########################################################################################
if m("row_label_size"): self.widget.SetRowLabelSize(self.row_label_size)
if m("col_label_size"): self.widget.SetColLabelSize(self.col_label_size)
if m("enable_grid_lines"): self.widget.EnableGridLines(self.enable_grid_lines)
if m("enable_col_resize"): self.widget.EnableDragColSize(self.enable_col_resize)
if m("enable_row_resize"): self.widget.EnableDragRowSize(self.enable_row_resize)
if m("enable_grid_resize"): self.widget.EnableDragGridSize(self.enable_grid_resize)
if m("lines_color"): self.widget.SetGridLineColour(misc.string_to_color(self.lines_color))
if m("label_bg_color"): self.widget.SetLabelBackgroundColour( misc.string_to_color(self.label_bg_color) )
if m("selection_mode"): self.widget.SetSelectionMode(self.selection_mode)
# columns and rows #############################################################################################
if m("columns"):
columns = self.columns
# adjust number of columns
delta = len(columns) - self.widget.GetNumberCols()
if delta>0: self.widget.AppendCols(delta)
elif delta<0: self.widget.DeleteCols(0, -delta)
# set column widths and labels
for i, (label,size) in enumerate(columns):
size = int(size or "0")
if size>0:
self.widget.SetColSize(i, size)
self.widget.SetColLabelValue(i, label.replace('\\n', '\n'))
if m("rows"):
rows = self.rows
# adjust number of rows
delta = len(rows) - self.widget.GetNumberRows()
if delta>0: self.widget.AppendRows(delta)
elif delta<0: self.widget.DeleteRows(0, -delta)
# set row heights and labels
for i, (label,size) in enumerate(rows):
size = int(size or "0")
if size>0:
self.widget.SetRowSize(i, size)
self.widget.SetRowLabelValue(i, label.replace('\\n', '\n'))
self.widget.ForceRefresh()
def set_value(self, value):
value = value.strip()
if value == "wxNullColour":
self.use_null_color.SetValue(1)
self.use_sys_color.SetValue(0)
self.use_chooser.SetValue(0)
self.sys_color.Enable(False)
self.color_chooser.Enable(False)
elif value in self.colors_dict:
self.use_sys_color.SetValue(1)
self.use_chooser.SetValue(0)
self.use_null_color.SetValue(0)
self.sys_color.SetValue(value)
self.sys_color.Enable(True)
self.color_chooser.Enable(False)
else:
self.use_chooser.SetValue(1)
self.use_sys_color.SetValue(0)
self.use_null_color.SetValue(0)
try:
self.color_chooser.SetValue(misc.string_to_color(value))
except:
pass
self.sys_color.Enable(False)
self.color_chooser.Enable(True)
def create_widget(self):
self.widget = Grid(self.parent.widget, self.id, (200, 200))
self.widget.CreateGrid(self.rows_number, len(self.columns))
if not self.properties['label_bg_color'].is_active():
self.label_bg_color = misc.color_to_string(
self.widget.GetLabelBackgroundColour())
self.properties['label_bg_color'].set_value(self.label_bg_color)
if not self.properties['lines_color'].is_active():
self.lines_color = misc.color_to_string(
self.widget.GetGridLineColour())
self.properties['lines_color'].set_value(self.lines_color)
self.widget.SetRowLabelSize(self.row_label_size)
self.widget.SetColLabelSize(self.col_label_size)
self.widget.EnableEditing(self.enable_editing)
self.widget.EnableGridLines(self.enable_grid_lines)
self.widget.EnableDragColSize(self.enable_col_resize)
self.widget.EnableDragRowSize(self.enable_row_resize)
self.widget.EnableDragGridSize(self.enable_grid_resize)
self.widget.SetGridLineColour(misc.string_to_color(self.lines_color))
self.widget.SetLabelBackgroundColour(misc.string_to_color(
self.label_bg_color))
i = 0
for l, s in self.columns:
try: s1 = int(s)
except: s1 = 0
self.widget.SetColLabelValue(i, l)
if s1 > 0:
self.widget.SetColSize(i, s1)
i += 1
self.set_selection_mode(self.selection_mode)
# following two events are to permit select grid from designer frame
EVT_GRID_CELL_LEFT_CLICK(self.widget, self.on_set_focus)
EVT_GRID_LABEL_LEFT_CLICK(self.widget, self.on_set_focus)
# these are to show the popup menu on right click
EVT_GRID_CELL_RIGHT_CLICK(self.widget, self.popup_menu)
EVT_GRID_LABEL_RIGHT_CLICK(self.widget, self.popup_menu)
def create_widget(self):
self.widget = Grid(self.parent.widget, self.id,(200,200))
self.widget.CreateGrid(self.rows_number, len(self.columns))
if not self.properties['label_bg_color'].is_active():
self.label_bg_color = misc.color_to_string(
self.widget.GetLabelBackgroundColour())
self.properties['label_bg_color'].set_value(self.label_bg_color)
if not self.properties['lines_color'].is_active():
self.lines_color = misc.color_to_string(
self.widget.GetGridLineColour())
self.properties['lines_color'].set_value(self.lines_color)
self.widget.SetRowLabelSize(self.row_label_size)
self.widget.SetColLabelSize(self.col_label_size)
self.widget.EnableEditing(self.enable_editing)
self.widget.EnableGridLines(self.enable_grid_lines)
self.widget.EnableDragColSize(self.enable_col_resize)
self.widget.EnableDragRowSize(self.enable_row_resize)
self.widget.EnableDragGridSize(self.enable_grid_resize)
self.widget.SetGridLineColour(misc.string_to_color(self.lines_color))
self.widget.SetLabelBackgroundColour(misc.string_to_color(
self.label_bg_color))
i = 0
for l, s in self.columns:
try: s1 = int(s)
except: s1 = 0
self.widget.SetColLabelValue(i, l)
if s1 > 0:
self.widget.SetColSize(i, s1)
i += 1
self.set_selection_mode(self.selection_mode)
# following two events are to permit select grid from designer frame
EVT_GRID_CELL_LEFT_CLICK(self.widget, self.on_set_focus)
EVT_GRID_LABEL_LEFT_CLICK(self.widget, self.on_set_focus)
# these are to show the popup menu on right click
EVT_GRID_CELL_RIGHT_CLICK(self.widget, self.popup_menu)
EVT_GRID_LABEL_RIGHT_CLICK(self.widget, self.popup_menu)
def set_value(self, value):
value = value.strip()
if value in self.colors_dict:
self.use_sys_color.SetValue(1)
self.use_chooser.SetValue(0)
self.sys_color.SetValue(value)
self.sys_color.Enable(True)
self.color_chooser.Enable(False)
else:
self.use_chooser.SetValue(1)
self.use_sys_color.SetValue(0)
try: self.color_chooser.SetValue(misc.string_to_color(value))
except: pass
self.sys_color.Enable(False)
self.color_chooser.Enable(True)
def set_background(self, value):
oldval = self.background
self.background = value
if not self.widget: return
value = value.strip()
if value in ColorDialogProperty.str_to_colors:
self.widget.SetBackgroundColour(wx.SystemSettings_GetColour(
ColorDialogProperty.str_to_colors[value]))
else:
try:
color = misc.string_to_color(value)
self.widget.SetBackgroundColour(color)
except:
self.background = oldval
self.properties['background'].set_value(self.get_background())
return
self.widget.Refresh()
def set_background(self, value):
oldval = self.background
self.background = value
if not self.widget: return
value = value.strip()
if value in ColorDialogProperty.str_to_colors:
self.widget.SetBackgroundColour(
wx.SystemSettings_GetColour(
ColorDialogProperty.str_to_colors[value]))
else:
try:
color = misc.string_to_color(value)
self.widget.SetBackgroundColour(color)
except:
self.background = oldval
self.properties['background'].set_value(self.get_background())
return
self.widget.Refresh()
def set_label_bg_color(self, value):
self.label_bg_color = str(value)
if self.widget:
self.widget.SetLabelBackgroundColour(misc.string_to_color(
self.label_bg_color))
def set_lines_color(self, value):
self.lines_color = str(value)
if self.widget:
self.widget.SetGridLineColour(misc.string_to_color(
self.lines_color))
def set_label_bg_color(self, value):
self.label_bg_color = str(value)
if self.widget:
self.widget.SetLabelBackgroundColour(misc.string_to_color(
self.label_bg_color))
def set_lines_color(self, value):
self.lines_color = str(value)
if self.widget:
self.widget.SetGridLineColour(misc.string_to_color(
self.lines_color))
