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Diffstat (limited to 'mvc/widgets/gtk/tableviewcells.py')
| -rw-r--r-- | mvc/widgets/gtk/tableviewcells.py | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/mvc/widgets/gtk/tableviewcells.py b/mvc/widgets/gtk/tableviewcells.py deleted file mode 100644 index 33ac6f8..0000000 --- a/mvc/widgets/gtk/tableviewcells.py +++ /dev/null @@ -1,249 +0,0 @@ -# @Base: Miro - an RSS based video player application -# Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 -# Participatory Culture Foundation -# -# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -# -# In addition, as a special exception, the copyright holders give -# permission to link the code of portions of this program with the OpenSSL -# library. -# -# You must obey the GNU General Public License in all respects for all of -# the code used other than OpenSSL. If you modify file(s) with this -# exception, you may extend this exception to your version of the file(s), -# but you are not obligated to do so. If you do not wish to do so, delete -# this exception statement from your version. If you delete this exception -# statement from all source files in the program, then also delete it here. - -"""tableviewcells.py - Cell renderers for TableView.""" - -import gobject -import gtk -import pango - -from mvc import signals -from mvc.widgets import widgetconst -import drawing -import wrappermap -from .base import make_gdk_color - -class CellRenderer(object): - """Simple Cell Renderer - https://develop.participatoryculture.org/index.php/WidgetAPITableView""" - def __init__(self): - self._renderer = gtk.CellRendererText() - self.want_hover = False - - def setup_attributes(self, column, attr_map): - column.add_attribute(self._renderer, 'text', attr_map['value']) - - def set_align(self, align): - if align == 'left': - self._renderer.props.xalign = 0.0 - elif align == 'center': - self._renderer.props.xalign = 0.5 - elif align == 'right': - self._renderer.props.xalign = 1.0 - else: - raise ValueError("unknown alignment: %s" % align) - - def set_color(self, color): - self._renderer.props.foreground_gdk = make_gdk_color(color) - - def set_bold(self, bold): - font_desc = self._renderer.props.font_desc - if bold: - font_desc.set_weight(pango.WEIGHT_BOLD) - else: - font_desc.set_weight(pango.WEIGHT_NORMAL) - self._renderer.props.font_desc = font_desc - - def set_text_size(self, size): - if size == widgetconst.SIZE_NORMAL: - self._renderer.props.scale = 1.0 - elif size == widgetconst.SIZE_SMALL: - # FIXME: on 3.5 we just ignored the call. Always setting scale to - # 1.0 basically replicates that behavior, but should we actually - # try to implement the semantics of SIZE_SMALL? - self._renderer.props.scale = 1.0 - else: - raise ValueError("unknown size: %s" % size) - - def set_font_scale(self, scale_factor): - self._renderer.props.scale = scale_factor - -class ImageCellRenderer(object): - """Cell Renderer for images - https://develop.participatoryculture.org/index.php/WidgetAPITableView""" - def __init__(self): - self._renderer = gtk.CellRendererPixbuf() - self.want_hover = False - - def setup_attributes(self, column, attr_map): - column.add_attribute(self._renderer, 'pixbuf', attr_map['image']) - -class GTKCheckboxCellRenderer(gtk.CellRendererToggle): - def do_activate(self, event, treeview, path, background_area, cell_area, - flags): - iter = treeview.get_model().get_iter(path) - self.set_active(not self.get_active()) - wrappermap.wrapper(self).emit('clicked', iter) - -gobject.type_register(GTKCheckboxCellRenderer) - -class CheckboxCellRenderer(signals.SignalEmitter): - """Cell Renderer for booleans - https://develop.participatoryculture.org/index.php/WidgetAPITableView""" - def __init__(self): - signals.SignalEmitter.__init__(self) - self.create_signal("clicked") - self._renderer = GTKCheckboxCellRenderer() - wrappermap.add(self._renderer, self) - self.want_hover = False - - def set_control_size(self, size): - pass - - def setup_attributes(self, column, attr_map): - column.add_attribute(self._renderer, 'active', attr_map['value']) - -class GTKCustomCellRenderer(gtk.GenericCellRenderer): - """Handles the GTK hide of CustomCellRenderer - https://develop.participatoryculture.org/index.php/WidgetAPITableView""" - - def on_get_size(self, widget, cell_area=None): - wrapper = wrappermap.wrapper(self) - widget_wrapper = wrappermap.wrapper(widget) - style = drawing.DrawingStyle(widget_wrapper, use_base_color=True) - # NOTE: CustomCellRenderer.cell_data_func() sets up its attributes - # from the model itself, so we don't have to worry about setting them - # here. - width, height = wrapper.get_size(style, widget_wrapper.layout_manager) - x_offset = self.props.xpad - y_offset = self.props.ypad - width += self.props.xpad * 2 - height += self.props.ypad * 2 - if cell_area: - x_offset += cell_area.x - y_offset += cell_area.x - extra_width = max(0, cell_area.width - width) - extra_height = max(0, cell_area.height - height) - x_offset += int(round(self.props.xalign * extra_width)) - y_offset += int(round(self.props.yalign * extra_height)) - return x_offset, y_offset, width, height - - def on_render(self, window, widget, background_area, cell_area, expose_area, - flags): - widget_wrapper = wrappermap.wrapper(widget) - cell_wrapper = wrappermap.wrapper(self) - - selected = (flags & gtk.CELL_RENDERER_SELECTED) - if selected: - if widget.flags() & gtk.HAS_FOCUS: - state = gtk.STATE_SELECTED - else: - state = gtk.STATE_ACTIVE - else: - state = gtk.STATE_NORMAL - if cell_wrapper.IGNORE_PADDING: - area = background_area - else: - xpad = self.props.xpad - ypad = self.props.ypad - area = gtk.gdk.Rectangle(cell_area.x + xpad, cell_area.y + ypad, - cell_area.width - xpad * 2, cell_area.height - ypad * 2) - context = drawing.DrawingContext(window, area, expose_area) - if (selected and not widget_wrapper.draws_selection and - widget_wrapper.use_custom_style): - # Draw the base color as our background. This erases the gradient - # that GTK draws for selected items. - window.draw_rectangle(widget.style.base_gc[state], True, - background_area.x, background_area.y, - background_area.width, background_area.height) - context.style = drawing.DrawingStyle(widget_wrapper, - use_base_color=True, state=state) - widget_wrapper.layout_manager.update_cairo_context(context.context) - hotspot_tracker = widget_wrapper.hotspot_tracker - if (hotspot_tracker and hotspot_tracker.hit and - hotspot_tracker.column == self.column and - hotspot_tracker.path == self.path): - hotspot = hotspot_tracker.name - else: - hotspot = None - if (self.path, self.column) == widget_wrapper.hover_info: - hover = widget_wrapper.hover_pos - hover = (hover[0] - xpad, hover[1] - ypad) - else: - hover = None - # NOTE: CustomCellRenderer.cell_data_func() sets up its attributes - # from the model itself, so we don't have to worry about setting them - # here. - widget_wrapper.layout_manager.reset() - cell_wrapper.render(context, widget_wrapper.layout_manager, selected, - hotspot, hover) - - def on_activate(self, event, widget, path, background_area, cell_area, - flags): - pass - - def on_start_editing(self, event, widget, path, background_area, - cell_area, flags): - pass -gobject.type_register(GTKCustomCellRenderer) - -class CustomCellRenderer(object): - """Customizable Cell Renderer - https://develop.participatoryculture.org/index.php/WidgetAPITableView""" - - IGNORE_PADDING = False - - def __init__(self): - self._renderer = GTKCustomCellRenderer() - self.want_hover = False - wrappermap.add(self._renderer, self) - - def setup_attributes(self, column, attr_map): - column.set_cell_data_func(self._renderer, self.cell_data_func, - attr_map) - - def cell_data_func(self, column, cell, model, iter, attr_map): - cell.column = column - cell.path = model.get_path(iter) - row = model[iter] - # Set attributes on self instead cell This works because cell is just - # going to turn around and call our methods to do the rendering. - for name, index in attr_map.items(): - setattr(self, name, row[index]) - - def hotspot_test(self, style, layout, x, y, width, height): - return None - -class InfoListRenderer(CustomCellRenderer): - """Custom Renderer for InfoListModels - https://develop.participatoryculture.org/index.php/WidgetAPITableView""" - - def cell_data_func(self, column, cell, model, iter, attr_map): - self.info, self.attrs, self.group_info = \ - wrappermap.wrapper(model).row_for_iter(iter) - cell.column = column - cell.path = model.get_path(iter) - -class InfoListRendererText(CellRenderer): - """Renderer for InfoListModels that only display text - https://develop.participatoryculture.org/index.php/WidgetAPITableView""" - - def setup_attributes(self, column, attr_map): - infolist.gtk.setup_text_cell_data_func(column, self._renderer, - self.get_value) |