diff options
Diffstat (limited to 'support/pogojig/inkscape/inkscape.py')
| -rw-r--r-- | support/pogojig/inkscape/inkscape.py | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/support/pogojig/inkscape/inkscape.py b/support/pogojig/inkscape/inkscape.py deleted file mode 100644 index efe7677..0000000 --- a/support/pogojig/inkscape/inkscape.py +++ /dev/null @@ -1,124 +0,0 @@ -import os -import subprocess -import xml.etree.ElementTree as etree - -def get_inkscape_layers(svg_path): - document = etree.parse(svg_path) - - layers = [] - nodes = document.findall( - '{http://www.w3.org/2000/svg}g[@{http://www.inkscape.org/namespaces/inkscape}groupmode="layer"]') - - for i in nodes: - inkscape_name = i.get('{http://www.inkscape.org/namespaces/inkscape}label').strip() - - if inkscape_name.endswith(']'): - export_name, args = inkscape_name[:-1].rsplit('[', 1) - - export_name = export_name.strip() - args = args.strip() - - use_paths = 'p' in args - else: - use_paths = False - export_name = inkscape_name - - layers.append(Layer(inkscape_name, export_name, use_paths)) - return layers - - -def _inkscape(svg_path, verbs): - subprocess.run([os.environ.get('INKSCAPE', 'inkscape'), *(x for verb in verbs for x in ('--verb', verb)), svg_path]) - - -class Layer(object): - def __init__(self, inkscape_name, export_name, use_paths): - self.inkscape_name = inkscape_name - self.export_name = export_name - self.use_paths = use_paths - - -class InkscapeCommandLine(object): - def __init__(self, path): - self._path = path - self._layers = get_inkscape_layers(path) - self._current_layer_index = None - self._verbs = [] - - def apply_to_document(self, *verb): - self._verbs.extend(verb) - - def apply_to_layer(self, layer, *verb): - self._go_to_layer(layer) - self.apply_to_document(*verb) - - def select_all_in_layer(self, layer): - self.apply_to_layer(layer, 'EditSelectAll') - - def apply_to_layer_content(self, layer, *verbs): - self.select_all_in_layer(layer) - self.apply_to_document(*verbs) - - def _go_to_layer(self, layer, with_selection=False): - if self._current_layer_index is None: - # Initialize to a known state. We cannot assume that any layer is - # selected and thus we need as many LayerPrev as we have layers. - self._current_layer_index = len(self._layers) - self._go_to_layer(self._layers[0]) - - target_index = self._layers.index(layer) - - if with_selection: - next_command = 'LayerMoveToNext' - previous_command = 'LayerMoveToPrev' - else: - next_command = 'LayerNext' - previous_command = 'LayerPrev' - - while self._current_layer_index != target_index: - if self._current_layer_index < target_index: - self.apply_to_document(next_command) - self._current_layer_index += 1 - else: - self.apply_to_document(previous_command) - self._current_layer_index -= 1 - - if with_selection: - # When using LayerMoveToNext and LayerMoveToPrev, inkscape does - # not reliably select the next/previous layer. - self._current_layer_index = None - - def duplicate_layer(self, layer): - self.apply_to_layer(layer, 'LayerDuplicate') - - # Inkscape 0.91 places a duplicated layer above (after) the selected - # one and selects the new layer. - new_layer = Layer(layer.inkscape_name + ' copy', layer.export_name, layer.use_paths) - self._layers.insert(self._current_layer_index + 1, new_layer) - - # Whether the original or the new layer is selected after the operation - # fluctuates between Inkscape versions. - self._current_layer_index = None - - return new_layer - - def delete_layer(self, layer): - self.apply_to_layer(layer, 'LayerDelete') - - # Inkscape 0.91 selects the layer above (after) the deleted layer. - del self._layers[self._current_layer_index] - - def clear_layer(self, layer): - self.select_all_in_layer(layer) - self.apply_to_document('EditDelete') - - def move_content(self, source_layer, target_layer): - self.select_all_in_layer(source_layer) - self._go_to_layer(target_layer, True) - - def run(self): - _inkscape(self._path, self._verbs) - - @property - def layers(self): - return list(self._layers) |