def __init__(self, parent, **kwds):
Box.__init__(self, parent, 'horizontal', **kwds)
self.splitter = Splitter(self, 'horizontal')
self.tree = Tree(self.splitter)
self.tree.enable_drop(['grafit-object'])
self.tree.connect('drop-hover', self.on_drop_hover)
self.tree.connect('drop-ask', self.on_tree_drop_ask)
self.tree.connect('dropped', self.on_tree_dropped)
self.tree.connect('selected', self.on_tree_selected)
self.list = List(self.splitter, editable=True)
self.list.enable_drop(['grafit-object', 'filename'])
self.list.connect('drop-hover', self.on_drop_hover)
self.list.connect('dropped', self.on_dropped)
self.list.connect('drop-ask', self.on_drop_ask)
self.list.connect('drag-begin', self.on_begin_drag)
self.list.connect('item-activated', self.on_list_item_activated)
self.list.connect('right-click', self.on_list_right_click)
self.list.connect('end-edit', self.on_item_edited)
class ProjectExplorer(Box):
def __init__(self, parent, **kwds):
Box.__init__(self, parent, 'horizontal', **kwds)
self.splitter = Splitter(self, 'horizontal')
self.tree = Tree(self.splitter)
self.tree.enable_drop(['grafit-object'])
self.tree.connect('drop-hover', self.on_drop_hover)
self.tree.connect('drop-ask', self.on_tree_drop_ask)
self.tree.connect('dropped', self.on_tree_dropped)
self.tree.connect('selected', self.on_tree_selected)
self.list = List(self.splitter, editable=True)
self.list.enable_drop(['grafit-object', 'filename'])
self.list.connect('drop-hover', self.on_drop_hover)
self.list.connect('dropped', self.on_dropped)
self.list.connect('drop-ask', self.on_drop_ask)
self.list.connect('drag-begin', self.on_begin_drag)
self.list.connect('item-activated', self.on_list_item_activated)
self.list.connect('right-click', self.on_list_right_click)
self.list.connect('end-edit', self.on_item_edited)
def on_item_edited(self, item, str):
item = self.list.model[item]
item.name = str
return True
def on_list_right_click(self, item):
if item == -1:
return
item = self.list.model[item]
menu = Menu()
menu.append(Command('Delete', 'delete', object, 'stock_delete.png'))
menu.append(None)
menu.append(Command('Preview PostScript', 'Preview PostScript',
lambda: self.on_preview_ps(item), 'stock_print-preview.png'))
menu.append(Command('Export...', 'Export', object, 'stock_export.png'))
self.list._widget.PopupMenu(menu._menu)
def on_tree_drop_ask(self, item):
return True
def on_preview_ps(self, item):
d = tempfile.mkdtemp()
f = open(d+'/preview.eps', 'wb')
item.export_ascii(f)
f.close()
subprocess.Popen(['evince', d+'/preview.eps'])
def on_tree_dropped(self, item, data):
if 'grafit-object' in data.formats:
for d in data.get('grafit-object').split('\n'):
self.project.items[d].parent = item.folder
return True
else:
return False
def on_drop_hover(self, item):
# if item != -1:
return 'copy'
def on_drop_ask(self, item):
if item != -1 and isinstance(self.list.model[item], Folder):
return True
else:
return True
# return False
def on_dropped(self, item, data):
if 'grafit-object' in data.formats:
parent = self.list.model[item]
for d in data.get('grafit-object').split('\n'):
self.project.items[d].parent = parent
return True
elif 'filename' in data.formats and item == -1:
# import ascii
for path in data.get('filename'):
ws = self.project.new(Worksheet, str(os.path.basename(path).split('.')[0]), self.project.here)
ws.array, ws._header = import_ascii(path)
return False
else:
return False
# else:
# print 'DROPPED: ', format, data
def on_begin_drag(self, item):
return ItemDragData([self.list.model[i] for i in self.list.selection])
def on_tree_selected(self, item):
self.list.model = FolderListData(item.folder)
self.project.cd(item.folder)
def on_list_item_activated(self, item):
obj = self.list.model[item]
if isinstance(obj, Folder):
self.list.model = FolderListData(obj)
self.project.cd(obj)
else:
self.emit('item-activated', obj)
def connect_project(self, project):
self.project = project
root = FolderTreeNode(self.project.top, isroot=True)
self.tree.append(root)
self.on_tree_selected(root)
def disconnect_project(self):
self.project = None
self.tree.clear()