diff options
Diffstat (limited to 'RulerActivity.py')
| -rw-r--r-- | RulerActivity.py | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/RulerActivity.py b/RulerActivity.py index 5396726..32f7c25 100644 --- a/RulerActivity.py +++ b/RulerActivity.py @@ -1,5 +1,6 @@ # Copyright (c) 2007 Mitchell N. Charity # Copyright (c) 2009-2011 Walter Bender +# Copyright (c) 2012-2013 Aneesh Dogra <lionaneesh@gmail.com> # # This file is part of Ruler. # @@ -180,6 +181,47 @@ class RulerActivity(activity.Activity): group=self.rulers) toolbar_box.toolbar.insert(self.checker, -1) + # Add custom units toolbar + + # Toolitems + self.wrapper = gtk.ToolItem() + self.wrapper2 = gtk.ToolItem() + self.wrapper3 = gtk.ToolItem() + + self.custom_unit_entry = gtk.Entry() + self.txt1 = gtk.Label() + self.txt1.set_text(_('1 custom unit equals ')) + self.txt2 = gtk.Label() + + # TRANS: mm is for Milli Meters + self.txt2.set_text(_(' mm.')) + + self.wrapper.add(self.txt1) + self.wrapper2.add(self.custom_unit_entry) + self.wrapper3.add(self.txt2) + self.wrapper.show_all() + self.wrapper2.show_all() + self.wrapper3.show_all() + + separator = gtk.SeparatorToolItem() + separator.props.draw = True + separator.set_expand(False) + separator.show() + toolbar_box.toolbar.insert(separator, -1) + + custom_units_toolbox = ToolbarBox() + custom_units_toolbox.toolbar.insert(self.wrapper, -1) + custom_units_toolbox.toolbar.insert(self.wrapper2, -1) + custom_units_toolbox.toolbar.insert(self.wrapper3, -1) + custom_units_toolbox.show() + + self.custom_units_button = ToolbarButton(icon_name='view-source', + page=custom_units_toolbox) + toolbar_box.toolbar.insert(self.custom_units_button, -1) + self.custom_unit_entry.connect('changed', self.custom_unit_change_cb) + self.custom_units_button.show() + + if not self.known_dpi: print self.known_dpi separator = gtk.SeparatorToolItem() @@ -233,6 +275,10 @@ class RulerActivity(activity.Activity): if HAS_TOOLARBOX: self.button_dict[self.metadata['ruler']].set_active(True) self.callback_dict[self.metadata['ruler']] + if 'custom_unit' in self.metadata: + self.custom_unit_entry.set_text(str(self.metadata['custom_unit'])) + else: # set the default + self.custom_unit_entry.set_text("25.4") else: self._rulers_cb() if HAS_TOOLARBOX: @@ -243,14 +289,29 @@ class RulerActivity(activity.Activity): # def _rulers_cb(self, button=None): if self._ready: + self.custom_units_button.set_sensitive(True) self._current = self._r self._canvas.add_a_ruler(self._current) _logger.debug('selecting ruler') self.metadata['ruler'] = 'ruler' return False + def custom_unit_change_cb(self, widget): + try: + new = float(widget.get_text()) + if new > 7: # less than 7 results in overlapping. + self._canvas.add_a_ruler(self._r) + self._r.custom_unit_in_mm = new + self._r.draw_custom_ruler(self._r.custom_unit_in_mm) + self.metadata['custom_unit'] = new + except ValueError: + if widget.get_text() != '': + widget.set_text('25.4') + self.metadata['custom_unit'] = 25.4 + def _grids_cb(self, button=None): if self._ready: + self.custom_units_button.set_sensitive(False) if self._grids_mode == "cm": self._current = self._gcm if hasattr(self, 'grids'): @@ -268,6 +329,7 @@ class RulerActivity(activity.Activity): def _angles_cb(self, button=None): if self._ready: + self.custom_units_button.set_sensitive(False) if self._angles_mode == "90": self._current = self._a90 if hasattr(self, 'angles'): @@ -285,6 +347,7 @@ class RulerActivity(activity.Activity): def _checker_cb(self, button=None): if self._ready: + self.custom_units_button.set_sensitive(False) self._current = self._c self._canvas.add_a_ruler(self._current) _logger.debug('selecting checker') |