diff options
Diffstat (limited to 'TurtleArtActivity.py')
| -rw-r--r-- | TurtleArtActivity.py | 141 |
1 files changed, 131 insertions, 10 deletions
diff --git a/TurtleArtActivity.py b/TurtleArtActivity.py index c8f9755..b45b12f 100644 --- a/TurtleArtActivity.py +++ b/TurtleArtActivity.py @@ -47,6 +47,7 @@ from sugar.datastore import datastore from sugar import profile import os +import glob import tarfile import subprocess import ConfigParser @@ -61,7 +62,7 @@ except ImportError: from gettext import gettext as _ from TurtleArt.tapalette import (palette_names, help_strings, help_palettes, - help_windows) + help_windows, default_values) from TurtleArt.taconstants import (BLOCK_SCALE, XO1, XO15, XO175, XO4, MIMETYPE) from TurtleArt.taexportlogo import save_logo @@ -77,6 +78,7 @@ if HAS_TOOLBARBOX: class TurtleArtActivity(activity.Activity): ''' Activity subclass for Turtle Art ''' _HOVER_HELP = '/desktop/sugar/activities/turtleart/hoverhelp' + _COORDINATE_SCALE = '/desktop/sugar/activities/turtleart/coordinatescale' def __init__(self, handle): ''' Set up the toolbars, canvas, sharing, etc. ''' @@ -130,6 +132,16 @@ class TurtleArtActivity(activity.Activity): self.client = gconf.client_get_default() if self.client.get_int(self._HOVER_HELP) == 1: self._do_hover_help_toggle(None) + if not self.client.get_int(self._COORDINATE_SCALE) in [0, 1]: + self.tw.coord_scale = 1 + self.do_rescale_cb(None) + else: + self.tw.coord_scale = 0 + self.do_rescale_cb(None) + + self._selected_sample = None + self._sample_window = None + self.init_complete = True def check_buttons_for_fit(self): @@ -311,7 +323,8 @@ class TurtleArtActivity(activity.Activity): self.tw.no_help = False self._hover_help_toggle.set_icon('help-off') self._hover_help_toggle.set_tooltip(_('Turn off hover help')) - self.client.set_int(self._HOVER_HELP, 0) + if HAS_GCONF: + self.client.set_int(self._HOVER_HELP, 0) else: self.tw.no_help = True self.tw.last_label = None @@ -319,7 +332,8 @@ class TurtleArtActivity(activity.Activity): self.tw.status_spr.hide() self._hover_help_toggle.set_icon('help-on') self._hover_help_toggle.set_tooltip(_('Turn on hover help')) - self.client.set_int(self._HOVER_HELP, 1) + if HAS_GCONF: + self.client.set_int(self._HOVER_HELP, 1) # These methods are called both from toolbar buttons and blocks. @@ -394,7 +408,8 @@ class TurtleArtActivity(activity.Activity): if hasattr(self.get_window(), 'get_cursor'): self._old_cursor = self.get_window().get_cursor() self.get_window().set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH)) - self.tw.load_file_from_chooser(True) + self._create_store() + # self.tw.load_file_from_chooser(True) # Now that the file is loaded, restore the cursor _logger.debug('restoring cursor') self.restore_cursor() @@ -465,7 +480,7 @@ class TurtleArtActivity(activity.Activity): if self.tw.block_scale in BLOCK_SCALE: i = BLOCK_SCALE.index(self.tw.block_scale) + inc else: - i = BLOCK_SCALE[3] # 2.0 + i = 3 if i < 0: self.tw.block_scale = BLOCK_SCALE[0] elif i == len(BLOCK_SCALE): @@ -496,16 +511,27 @@ class TurtleArtActivity(activity.Activity): self.tw.set_metric(True) def do_rescale_cb(self, button): - ''' Rescale coordinate system (100==height/2 or 100 pixels). ''' + ''' Rescale coordinate system (20==height/2 or 100 pixels). ''' if self.tw.coord_scale == 1: - self.tw.coord_scale = self.tw.height / 200 + self.tw.coord_scale = self.tw.height / 40 self.rescale_button.set_icon('contract-coordinates') self.rescale_button.set_tooltip(_('Rescale coordinates down')) + default_values['forward'] = [10] + default_values['back'] = [10] + default_values['arc'] = [90, 10] + default_values['setpensize'] = [1] + self.tw.turtles.get_active_turtle().set_pen_size(1) else: self.tw.coord_scale = 1 self.rescale_button.set_icon('expand-coordinates') self.rescale_button.set_tooltip(_('Rescale coordinates up')) - self.tw.eraser_button() + default_values['forward'] = [100] + default_values['back'] = [100] + default_values['arc'] = [90, 100] + default_values['setpensize'] = [5] + self.tw.turtles.get_active_turtle().set_pen_size(5) + if HAS_GCONF: + self.client.set_int(self._COORDINATE_SCALE, self.tw.coord_scale) # Given the change in how overlays are handled (v123), there is no way # to erase and then redraw the overlays. @@ -620,7 +646,6 @@ class TurtleArtActivity(activity.Activity): self._toolbox.toolbar.insert(self.palette_toolbar_button, -1) self.set_toolbar_box(self._toolbox) - self.palette_toolbar_button.set_expanded(True) else: self._toolbox = activity.ActivityToolbox(self) self.set_toolbox(self._toolbox) @@ -686,7 +711,11 @@ class TurtleArtActivity(activity.Activity): self._view_toolbar.show() self._toolbox.show() - if not self.has_toolbarbox: + if self.has_toolbarbox: + self.edit_toolbar_button.set_expanded(True) + self.edit_toolbar_button.set_expanded(False) + self.palette_toolbar_button.set_expanded(True) + else: self._toolbox.set_current_toolbar(1) def _setup_extra_controls(self): @@ -1580,3 +1609,95 @@ in order to use the plugin.')) alert.props.msg = msg self.add_alert(alert) alert.show() + + def restore_state(self): + ''' Anything that needs restoring after a clear screen can go here ''' + pass + + def _hide_store(self, widget=None): + if self._sample_window is not None: + self._sample_box.hide() + + def _create_store(self, widget=None): + if self._sample_window is None: + self._sample_box = gtk.EventBox() + self._sample_window = gtk.ScrolledWindow() + self._sample_window.set_policy(gtk.POLICY_NEVER, + gtk.POLICY_AUTOMATIC) + width = gtk.gdk.screen_width() / 2 + height = gtk.gdk.screen_height() / 2 + self._sample_window.set_size_request(width, height) + self._sample_window.show() + + store = gtk.ListStore(gtk.gdk.Pixbuf, str) + + icon_view = gtk.IconView() + icon_view.set_model(store) + icon_view.set_selection_mode(gtk.SELECTION_SINGLE) + icon_view.connect('selection-changed', self._sample_selected, + store) + icon_view.set_pixbuf_column(0) + icon_view.grab_focus() + self._sample_window.add_with_viewport(icon_view) + icon_view.show() + self._fill_samples_list(store) + + width = gtk.gdk.screen_width() / 4 + height = gtk.gdk.screen_height() / 4 + + self._sample_box.add(self._sample_window) + self.fixed.put(self._sample_box, width, height) + + self._sample_window.show() + self._sample_box.show() + + def _get_selected_path(self, widget, store): + try: + iter_ = store.get_iter(widget.get_selected_items()[0]) + image_path = store.get(iter_, 1)[0] + + return image_path, iter_ + except: + return None + + def _sample_selected(self, widget, store): + selected = self._get_selected_path(widget, store) + + if selected is None: + self._selected_sample = None + self._sample_window.hide() + return + + image_path, _iter = selected + iter_ = store.get_iter(widget.get_selected_items()[0]) + image_path = store.get(iter_, 1)[0] + + self._selected_sample = image_path + self._sample_window.hide() + + # Convert from thumbnail path to sample path + basename = os.path.basename(self._selected_sample)[:-4] + for suffix in ['.ta', '.tb']: + file_path = os.path.join(activity.get_bundle_path(), + 'samples', basename + suffix) + if os.path.exists(file_path): + self.tw.load_files(file_path) + break + self.tw.load_save_folder = os.path.join(activity.get_bundle_path(), + 'samples') + + def _fill_samples_list(self, store): + ''' + Append images from the artwork_paths to the store. + ''' + for filepath in self._scan_for_samples(): + pixbuf = None + pixbuf = gtk.gdk.pixbuf_new_from_file_at_size( + filepath, 100, 100) + store.append([pixbuf, filepath]) + + def _scan_for_samples(self): + samples = glob.glob(os.path.join(activity.get_bundle_path(), + 'samples', 'thumbnails', '*.png')) + samples.sort() + return samples |