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Diffstat (limited to 'src/jarabe/journal/tableview.py')
| -rw-r--r-- | src/jarabe/journal/tableview.py | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/src/jarabe/journal/tableview.py b/src/jarabe/journal/tableview.py deleted file mode 100644 index 7bccf38..0000000 --- a/src/jarabe/journal/tableview.py +++ /dev/null @@ -1,169 +0,0 @@ -# Copyright (C) 2009, Aleksey Lim -# -# 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 - -import gtk -import math -import hippo -import gobject - -from sugar.graphics import style -from sugar.graphics.roundbox import CanvasRoundBox -from jarabe.journal.smoothtable import SmoothTable - -COLOR_BACKGROUND = style.COLOR_WHITE -COLOR_SELECTED = style.COLOR_TEXT_FIELD_GREY - - -class TableCell(object): - - def __init__(self): - self.row = None - self.table = None - - def do_fill_in(self): - pass - - -class TableView(SmoothTable): - - def __init__(self, cell_class, rows, columns): - SmoothTable.__init__(self, rows, columns, - lambda: self._create_cell(cell_class), self._do_fill_in) - - self._model = None - self._hover_selection = False - self._selected_cell = None - self._row_changed_id = None - - def get_cursor(self): - return (self.frame[0], ) - - def set_cursor(self, cursor): - self.goto(cursor) - - def get_model(self): - return self._model - - def set_model(self, model): - if self._model == model: - return - - if self._model is not None and self._row_changed_id is not None: - self._model.disconnect(self._row_changed_id) - - self._model = model - - if model is not None: - self._row_changed_id = \ - self._model.connect('row-changed', self.__row_changed_cb) - - if model is not None: - rows = math.ceil(float(model.iter_n_children(None)) / self.columns) - self.bin_rows = int(rows) - - model = gobject.property(type=object, - getter=get_model, setter=set_model) - - def get_hover_selection(self): - return self._hover_selection - - def set_hover_selection(self, value): - self._hover_selection = value - - hover_selection = gobject.property(type=object, - getter=get_hover_selection, setter=set_hover_selection) - - def get_visible_range(self): - return ((self.frame[0], ), (self.frame[1], )) - - def _create_cell(self, cell_class): - canvas = hippo.Canvas() - canvas.show() - canvas.modify_bg(gtk.STATE_NORMAL, COLOR_BACKGROUND.get_gdk_color()) - - sel_box = CanvasRoundBox() - sel_box.props.border_color = COLOR_BACKGROUND.get_int() - canvas.set_root(sel_box) - - cell = cell_class() - cell.table = self - sel_box.append(cell, hippo.PACK_EXPAND) - - canvas.connect('enter-notify-event', - self.__enter_notify_event_cb, cell) - canvas.connect('leave-notify-event', self.__leave_notify_event_cb) - - canvas.table_view_cell_sel_box = sel_box - canvas.table_view_cell = cell - - return canvas - - def _do_fill_in(self, canvas, y, x, prepared_row=None): - - cell = canvas.table_view_cell - sel_box = canvas.table_view_cell_sel_box - - if self._selected_cell == cell and cell.get_visible(): - bg_color = COLOR_SELECTED - else: - bg_color = COLOR_BACKGROUND - sel_box.props.background_color = bg_color.get_int() - - cell.row = prepared_row - - if cell.row is None: - cell_num = y * self.columns + x - - if cell_num < self._model.iter_n_children(None): - row = self._model.get_row((cell_num, ), self.frame) - if row is not None and row != False: - cell.row = row - - if cell.row is None: - cell.set_visible(False) - else: - cell.do_fill_in() - cell.set_visible(True) - - def __enter_notify_event_cb(self, canvas, event, cell): - if not self.hover_selection: - return - - if cell.get_visible(): - sel_box = canvas.table_view_cell_sel_box - sel_box.props.background_color = COLOR_SELECTED.get_int() - - self._selected_cell = cell - - def __leave_notify_event_cb(self, canvas, event): - if not self.hover_selection: - return - - sel_box = canvas.table_view_cell_sel_box - sel_box.props.background_color = COLOR_BACKGROUND.get_int() - - self._selected_cell = None - - def __row_changed_cb(self, model, path, iterator): - y = path[0] / self.columns - x = path[0] % self.columns - - canvas = self.get_visible_cell(y, x) - if canvas is None: - return - - row = self._model.get_row(path) - self._do_fill_in(canvas, y, x, row) |