def __init__(self, filename=None):
if isinstance(filename, unicode):
filename = filename.encode(sys.getfilesystemencoding())
self.filename = filename
if self.filename is None:
# We initially create an in-memory database.
# When we save to a file, we will reopen the database from the file.
self.db = metakit.storage()
# self.filename = 'defau.gt'
# self.db = metakit.storage(self.filename, 1)
# for desc in storage_desc.values():
# self.db.getas(desc)
# self.db.commit()
else:
self.db = metakit.storage(self.filename, 1)
self.cleanup()
# self.aside = metakit.storage('grafity-storage.mka', 1)
# self.db.aside(self.aside)
# print >>sys.stderr, "project created"
self._modified = False
action_list.connect('added', self.on_action_added)
self.items = {}
self.deleted = {}
self._dict = {}
self.save_dict = {}
# Create top folder.
# - it must be created before all other items
# - it must be created with _isroot=True, to set itself as its parent folder
try:
fv = self.db.getas(storage_desc[Folder])
row = fv.select(name='top')[0]
self.top = self.items[row.id] = Folder(self, location=(fv, row, row.id), _isroot=True)
except IndexError:
# can't find it in the database, create a new one.
self.top = Folder(self, 'top', _isroot=True)
self.here = self.top
self.this = None
# create objects
for cls, desc in [(i, storage_desc[i]) for i in (Folder, grafity.worksheet.Worksheet, grafity.graph.Graph)]:
view = self.db.getas(desc)
for i, row in enumerate(view):
if row.id != self.top.id:
if not row.id.startswith('-'):
# print 'loading', cls, row.id,
self.items[row.id] = cls(self, location=(view, row, row.id))
# print 'end'
else:
self.deleted[row.id] = cls(self, location=(view, row, row.id))
def __init__(self, parent):
QListView.__init__(self, parent)
self.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.Expanding)
self.setMinimumSize(QSize(150,0))
self.header().hide()
self.addColumn ('Object', 145)
self.setSelectionMode(QListView.Extended)
self.setSorting(-1)
QObject.connect(self, SIGNAL("doubleClicked(QListViewItem *, const QPoint &, int)"), self.on_doubleclick)
# QObject.connect(self, SIGNAL("contextMenuRequested (QListViewItem *, const QPoint &, int)"),
# self.on_context_menu_requested)
action_list.connect('added', self.on_added)
action_list.connect('removed', self.on_removed)
action_list.connect('done', self.on_done)
action_list.connect('undone', self.on_undone)
def __init__(self):
# print >>sys.stderr, "creating main window"
Window.__init__(self, statusbar=True, size=(800, 600))
self.title = 'Grafit'
# for example
self.main = MainPanel(self)
self.shell = ScriptWindow(self.main.bottom_panel,
page_label='console', page_pixmap='console.png')
self.shell.locals['mainwin'] = self
try:
self.shell._widget.history = settings.get('script', 'history').split('\n')
except:
self.shell._widget.history = []
pass
self.explorer = ProjectExplorer(self.main.left_panel,
page_label='project', page_pixmap='stock_navigator.png')
self.actionlist = ActionList(action_list, self.main.left_panel,
page_label='actions', page_pixmap='stock_undo.png')
self.explorer.connect('item-activated', self.on_item_activated)
self.project = Project()
self.open_project(self.project)
self.book = Notebook(self.main)
# self.book.connect('page-changed', self.on_page_changed)
self.main.left_panel.open(self.explorer)
global_connect('status-message', self.on_status_message)
action_list.connect('added', self.on_action)
action_list.connect('removed', self.on_action)
action_list.connect('modified', self.on_action)
self.actions = actions = {
'file-new': Command('New', 'Create a new project', self.on_project_new, 'new.png', 'Ctrl+N'),
'file-open': Command('Open...', 'Open a project', self.on_project_open, 'open.png', 'Ctrl+O'),
'file-save': Command('Save', 'Save the project',
self.on_project_save, 'save.png', 'Ctrl+S'),
'file-saveas': Command('Save As...', 'Save the project with a new name',
self.on_project_saveas, 'saveas.png'),
'file-quit': Command('Quit', 'Quit grafity', self.on_quit, 'stock_exit.png', 'Ctrl+Q'),
'edit-undo': Command('Undo', 'Undo the last action', undo, 'stock_undo.png', 'Ctrl+Z'),
'edit-redo': Command('Redo', 'Redo the last action', redo, 'stock_redo.png', 'Shift+Ctrl+Z'),
'edit-copy': Command('Copy', 'Undo the last action', object, 'stock_copy.png', 'Ctrl+C'),
'edit-cut': Command('Cut', 'Undo the last action', object, 'stock_cut.png', 'Ctrl+X'),
'edit-paste': Command('Paste', 'Undo the last action', 'stock_paste.png', None, 'Ctrl+V'),
'edit-delete': Command('Delete', 'Undo the last action', 'stock_delete.png', None),
'import-ascii': Command('Import ASCII...', 'Import and ASCII file',
self.on_import_ascii, 'import_ascii.png', 'Ctrl+I'),
'object-new-worksheet': Command('New Worksheet', 'Create a new worksheet',
self.on_new_worksheet, 'new-worksheet.png'),
'object-new-graph': Command('New Graph', 'Create a new worksheet',
self.on_new_graph, 'new-graph.png'),
'object-new-folder': Command('New Folder', 'Create a new worksheet',
self.on_new_folder, 'new-folder.png'),
'functions': Command('Functions...', '', object),
'filters': Command('Filters...', '', object),
'scripts': Command('Scripts...', '', object),
'run-script': Command('Run script...', '', self.on_run_script),
'integrate': Command('Integrate', '', self.on_integrate),
'close-active-page': Command('Close', 'Close this worksheet',
lambda: self.book.active_page.on_close(), 'close.png', 'Ctrl+W'),
None: None
}
self.menubar = Menubar(self)
for title, items in [
('&File', ['file-new', 'file-open', None,
'file-save', 'file-saveas', None,
'file-quit']),
('&Edit', ['edit-undo', 'edit-redo', None,
'edit-cut', 'edit-copy', 'edit-paste', None, 'edit-delete']),
('&Tools', ['functions', 'filters', 'scripts', None, 'run-script']),
('&Analysis', ['integrate']),
('&Help', []),
]:
menu = Menu(self.menubar, title)
for item in items:
menu.append(actions[item])
self.toolbar = Toolbar(self)
for item in [
'file-new', 'file-open', 'file-save', 'file-saveas', None,
'object-new-folder', 'object-new-worksheet', 'object-new-graph', None,
'edit-undo', 'edit-redo', None,
'import-ascii', None,
'close-active-page',
]:
self.toolbar.append(actions[item])
self.toolbar._widget.Realize()
self.connect('close', self.on_quit)
self.main.bottom_panel._widget.toolbar.Realize()
self.main.left_panel._widget.toolbar.Realize()
self.main.right_panel._widget.toolbar.Realize()
# preload
wx.xrc.XmlResource(os.path.join(DATADIR, 'data', 'resources.xrc'))
self.on_action()
self.on_project_modified(False)
if len(self.args) > 0:
name = self.args[0]
if ':' in name:
prj, obj = name.split(':')
self.open_project(Project(prj))
self.on_item_activated(self.project.top[obj])
else:
self.open_project(Project(name))