def __init__(self, pattern):
self._workingfile = None
self.view = PatternEditorWidget(pattern)
self.title = TITLE
self.update_title()
self._undo_manager = UndoManager(pattern, deepcopy)
self.view.menu.newPatternRequested.connect(self.new)
self.view.menu.openPatternRequested.connect(self.open)
self.view.menu.savePatternRequested.connect(self.save)
self.view.menu.undoRequested.connect(self.undo)
self.view.menu.redoRequested.connect(self.redo)
self.view.menu.deleteRequested.connect(self.delete_selected_indexes)
self.view.menu.themesRequested.connect(self.set_theme)
self.view.menu.verifyRequested.connect(self.verify_pattern)
self.view.graph.figureClicked.connect(self.edit_figure)
self.view.graph.behaviorClicked.connect(self.edit_behaviors)
self.view.graph.connectionClicked.connect(self.edit_connection)
self.view.graph.rowClicked.connect(self.append_index_at_row)
set_shortcut("Ctrl+Z", self.view, self.undo)
set_shortcut("Ctrl+Y", self.view, self.redo)
set_shortcut("Ctrl+N", self.view, self.new)
set_shortcut("Ctrl+S", self.view, self.save)
set_shortcut("Ctrl+O", self.view, self.open)
set_shortcut("del", self.view, self.delete_selected_indexes)
def __init__(self, chords):
self._workingfile = None
self.title = TITLE
self.view = ChordGridView(chords)
self.update_title()
self._undo_manager = UndoManager(chords, deepcopy)
self._copy_manager = CopyManager(chords, self.is_index_selected)
self.view.menu.newRequested.connect(self.new)
self.view.menu.openRequested.connect(self.open)
self.view.menu.saveRequested.connect(self.save)
self.view.menu.addRequested.connect(self.add)
self.view.menu.deleteRequested.connect(self.delete)
self.view.menu.cutRequested.connect(self.cut)
self.view.menu.copyRequested.connect(self.copy)
self.view.menu.pasteRequested.connect(self.paste)
self.view.menu.undoRequested.connect(self.undo)
self.view.menu.redoRequested.connect(self.redo)
self.view.chordgrid_editor.gridModified.connect(self.modified)
self.view.chordgrid_editor.lastIndexModified.connect(
self._copy_manager.set_index)
set_shortcut("Ctrl+Z", self.view, self.undo)
set_shortcut("Ctrl+Y", self.view, self.redo)
set_shortcut("Ctrl+N", self.view, self.new)
set_shortcut("Ctrl+S", self.view, self.save)
set_shortcut("Ctrl+O", self.view, self.open)
set_shortcut("Ctrl+X", self.view, self.cut)
set_shortcut("Ctrl+C", self.view, self.copy)
set_shortcut("Ctrl+V", self.view, self.paste)
set_shortcut("del", self.view, self.delete)
def new(self):
result = NewMenu(sorted(list(PATTERNS.keys()))).exec_()
if self.check_save() is not True:
return
pattern = PATTERNS[result] if result else get_new_pattern()
self._workingfile = None
self._undo_manager = UndoManager(pattern, deepcopy)
self.view.graph.set_pattern(pattern)
self.update_title()
def new(self):
if self.check_save() is not True:
return
chordgrid = get_new_chordgrid()
self._workingfile = None
self.view.chordgrid_editor.set_chordgrid(chordgrid)
self._undo_manager = UndoManager(chordgrid, deepcopy)
self._copy_manager.set_array(self._undo_manager.data)
self.update_title()
def open(self):
if not self.check_save():
return
filename = open_dialog(filter_="mmc")
if not filename:
return
with open(filename, 'r') as f:
chordgrid = json.load(f)
self._workingfile = filename
self.view.chordgrid_editor.set_chordgrid(chordgrid)
self._undo_manager = UndoManager(chordgrid, deepcopy)
self._copy_manager.set_array(self._undo_manager.data)
self.update_title()
def open(self):
if not self.check_save():
return
filename = open_dialog(filter_="mmp")
if not filename:
return
with open(filename, 'r') as f:
try:
pattern = json.load(f)
pattern = json_to_pattern(pattern)
except:
invalid_file_dialog(filename)
return
if not is_valid_pattern(pattern):
invalid_file_dialog(filename)
return
self._workingfile = filename
self.modified(pattern)
self._undo_manager = UndoManager(pattern, deepcopy)
self.update_title()
class PatternEditor():
def __init__(self, pattern):
self._workingfile = None
self.view = PatternEditorWidget(pattern)
self.title = TITLE
self.update_title()
self._undo_manager = UndoManager(pattern, deepcopy)
self.view.menu.newPatternRequested.connect(self.new)
self.view.menu.openPatternRequested.connect(self.open)
self.view.menu.savePatternRequested.connect(self.save)
self.view.menu.undoRequested.connect(self.undo)
self.view.menu.redoRequested.connect(self.redo)
self.view.menu.deleteRequested.connect(self.delete_selected_indexes)
self.view.menu.themesRequested.connect(self.set_theme)
self.view.menu.verifyRequested.connect(self.verify_pattern)
self.view.graph.figureClicked.connect(self.edit_figure)
self.view.graph.behaviorClicked.connect(self.edit_behaviors)
self.view.graph.connectionClicked.connect(self.edit_connection)
self.view.graph.rowClicked.connect(self.append_index_at_row)
set_shortcut("Ctrl+Z", self.view, self.undo)
set_shortcut("Ctrl+Y", self.view, self.redo)
set_shortcut("Ctrl+N", self.view, self.new)
set_shortcut("Ctrl+S", self.view, self.save)
set_shortcut("Ctrl+O", self.view, self.open)
set_shortcut("del", self.view, self.delete_selected_indexes)
@property
def pattern(self):
return self._undo_manager.data
def set_title(self, title):
self.title = title
self.update_title()
def update_title(self):
title = self.title + (" - " + self._workingfile if self._workingfile else "")
self.view.setWindowTitle(title)
def append_index_at_row(self, row):
pattern = self._undo_manager.data
figure = (0, 0, 0, 0)
append_figure_at_row(pattern, figure, row)
self.modified(pattern)
def edit_figure(self, index, point):
pattern = self._undo_manager.data
figure = get_figure_at(pattern, index)
balloon = FigureBalloon(figure, parent=self.view)
result = balloon.exec_(point)
if result is True:
set_figure_at(pattern, index, balloon.figure)
self.modified(pattern)
def edit_behaviors(self, index, point):
pattern = self._undo_manager.data
behaviors = get_behaviors_at(pattern, index)
balloon = BehaviorsBalloon(behaviors, parent=self.view)
result = balloon.exec_(point)
if result is True:
set_behaviors_at(pattern, index, balloon.behaviors)
self.modified(pattern)
def edit_connection(self, in_index, out_index, point):
pattern = self._undo_manager.data
relationship = get_relationship(pattern, in_index, out_index)
balloon = ConnectionBalloon(relationship, parent=self.view)
result = balloon.exec_(point)
if result is True:
set_relationship(pattern, in_index, out_index, balloon.value)
self.modified(pattern)
def show(self):
self.view.show()
def modified(self, pattern):
self._undo_manager.set_data_modified(pattern)
self.view.graph.set_pattern(pattern)
def new(self):
result = NewMenu(sorted(list(PATTERNS.keys()))).exec_()
if self.check_save() is not True:
return
pattern = PATTERNS[result] if result else get_new_pattern()
self._workingfile = None
self._undo_manager = UndoManager(pattern, deepcopy)
self.view.graph.set_pattern(pattern)
self.update_title()
def open(self):
if not self.check_save():
return
filename = open_dialog(filter_="mmp")
if not filename:
return
with open(filename, 'r') as f:
try:
pattern = json.load(f)
pattern = json_to_pattern(pattern)
except:
invalid_file_dialog(filename)
return
if not is_valid_pattern(pattern):
invalid_file_dialog(filename)
return
self._workingfile = filename
self.modified(pattern)
self._undo_manager = UndoManager(pattern, deepcopy)
self.update_title()
def save(self):
if self._workingfile is None:
filename = save_dialog(filter_="mmp")
if not filename:
return
self._workingfile = filename
with open(self._workingfile, 'w') as f:
p = pattern_to_json(self._undo_manager.data)
json.dump(p, f, indent=2)
self._undo_manager.set_data_saved()
self.update_title()
def undo(self):
self._undo_manager.undo()
self.view.graph.set_pattern(self._undo_manager.data)
def redo(self):
self._undo_manager.redo()
self.view.graph.set_pattern(self._undo_manager.data)
def check_save(self):
if self._undo_manager.data_saved is False:
result = data_lost_question()
if result is True:
self.save()
return True
elif result is None:
return False
return True
def delete_selected_indexes(self):
indexes = [
i.index for i in self.view.graph.pattern.selected_indexes()]
# delete by the last index to avoid reindexing durange the procedure
# and avoid crashes with multi selected indexes delete
indexes = [i for i in reversed(sorted(indexes))]
if not indexes:
return
pattern = self._undo_manager.data
for index in indexes:
delete_figure_at(pattern, index)
self._undo_manager.set_data_modified(pattern)
self.view.graph.set_pattern(pattern)
def verify_pattern(self):
pattern = self._undo_manager.data
result, details = is_iterable_pattern(pattern)
check_pattern_dialog(result, details)
def set_theme(self, theme):
# theme = ThemesMenu(sorted(list(THEMES.keys()))).exec_()
if theme:
self.view.set_theme(theme)
class ChordGridEditor():
def __init__(self, chords):
self._workingfile = None
self.title = TITLE
self.view = ChordGridView(chords)
self.update_title()
self._undo_manager = UndoManager(chords, deepcopy)
self._copy_manager = CopyManager(chords, self.is_index_selected)
self.view.menu.newRequested.connect(self.new)
self.view.menu.openRequested.connect(self.open)
self.view.menu.saveRequested.connect(self.save)
self.view.menu.addRequested.connect(self.add)
self.view.menu.deleteRequested.connect(self.delete)
self.view.menu.cutRequested.connect(self.cut)
self.view.menu.copyRequested.connect(self.copy)
self.view.menu.pasteRequested.connect(self.paste)
self.view.menu.undoRequested.connect(self.undo)
self.view.menu.redoRequested.connect(self.redo)
self.view.chordgrid_editor.gridModified.connect(self.modified)
self.view.chordgrid_editor.lastIndexModified.connect(
self._copy_manager.set_index)
set_shortcut("Ctrl+Z", self.view, self.undo)
set_shortcut("Ctrl+Y", self.view, self.redo)
set_shortcut("Ctrl+N", self.view, self.new)
set_shortcut("Ctrl+S", self.view, self.save)
set_shortcut("Ctrl+O", self.view, self.open)
set_shortcut("Ctrl+X", self.view, self.cut)
set_shortcut("Ctrl+C", self.view, self.copy)
set_shortcut("Ctrl+V", self.view, self.paste)
set_shortcut("del", self.view, self.delete)
@property
def chordgrid(self):
return self._undo_manager.data
def set_title(self, title):
self.title = title
self.update_title()
def update_title(self):
title = self.title + (" - " +
self._workingfile if self._workingfile else "")
self.view.setWindowTitle(title)
def set_parentview(self, parent=None):
self.view.setParent(parent)
def show(self):
self.view.show()
def new(self):
if self.check_save() is not True:
return
chordgrid = get_new_chordgrid()
self._workingfile = None
self.view.chordgrid_editor.set_chordgrid(chordgrid)
self._undo_manager = UndoManager(chordgrid, deepcopy)
self._copy_manager.set_array(self._undo_manager.data)
self.update_title()
def open(self):
if not self.check_save():
return
filename = open_dialog(filter_="mmc")
if not filename:
return
with open(filename, 'r') as f:
chordgrid = json.load(f)
self._workingfile = filename
self.view.chordgrid_editor.set_chordgrid(chordgrid)
self._undo_manager = UndoManager(chordgrid, deepcopy)
self._copy_manager.set_array(self._undo_manager.data)
self.update_title()
def save(self):
if self._workingfile is None:
filename = save_dialog(filter_="mmc")
if not filename:
return
self._workingfile = filename
with open(self._workingfile, 'w') as f:
chordgrid = self._undo_manager.data
json.dump(chordgrid, f, indent=2)
self._undo_manager.set_data_saved()
self.update_title()
def add(self):
chordgrid = self._undo_manager.data
chordgrid.extend([None] * 32)
self.view.chordgrid_editor.set_chordgrid(chordgrid)
self.modified()
def delete(self):
self.view.chordgrid_editor.delete_selection()
def cut(self):
chordgrid = self._copy_manager.cut()
self.view.chordgrid_editor.set_chordgrid(chordgrid)
self.modified()
def copy(self):
self._copy_manager.copy()
def paste(self):
data = self._copy_manager.paste()
if data is not None:
self.view.chordgrid_editor.set_chordgrid(data)
self.modified()
def undo(self):
self._undo_manager.undo()
data = self._undo_manager.data
self.view.chordgrid_editor.set_chordgrid(data)
self._copy_manager.set_array(data)
def redo(self):
self._undo_manager.redo()
data = self._undo_manager.data
self.view.chordgrid_editor.set_chordgrid(data)
self._copy_manager.set_array(data)
def modified(self):
data = self.view.chordgrid_editor.chordgrid
self._undo_manager.set_data_modified(data)
self._copy_manager.set_array(data)
def check_save(self):
if self._undo_manager.data_saved is False:
result = data_lost_question()
if result is True:
self.save()
return True
elif result is None:
return False
return True
def is_index_selected(self, index):
return self.view.chordgrid_editor.is_index_selected(index)