def __init__(self,
parent,
id=-1,
pos=wx.DefaultPosition,
size=wx.DefaultSize,
style=wx.TR_DEFAULT_STYLE,
rootObject=None,
rootLabel=None,
rootIsNamespace=False,
static=False):
"""Create FillingTree instance."""
wx.TreeCtrl.__init__(self, parent, id, pos, size, style)
self.rootIsNamespace = rootIsNamespace
import __main__
if rootObject is None:
rootObject = __main__.__dict__
self.rootIsNamespace = True
if rootObject is __main__.__dict__ and rootLabel is None:
rootLabel = 'locals()'
if not rootLabel:
rootLabel = 'Ingredients'
rootData = wx.TreeItemData(rootObject)
self.item = self.root = self.AddRoot(rootLabel, -1, -1, rootData)
self.SetItemHasChildren(self.root, self.objHasChildren(rootObject))
wx.EVT_TREE_ITEM_EXPANDING(self, self.GetId(), self.OnItemExpanding)
wx.EVT_TREE_ITEM_COLLAPSED(self, self.GetId(), self.OnItemCollapsed)
wx.EVT_TREE_SEL_CHANGED(self, self.GetId(), self.OnSelChanged)
wx.EVT_TREE_ITEM_ACTIVATED(self, self.GetId(), self.OnItemActivated)
if not static:
dispatcher.connect(receiver=self.push, signal='Interpreter.push')
def __init__(self, parent, id=-1, path=None, style=wx.SUNKEN_BORDER):
wx.TreeCtrl.__init__(self,
parent,
id,
style=style | wx.TR_DEFAULT_STYLE)
self.path = None
root = _DirItemInfo(_dc.get_root())
self.imglist = wx.ImageList(16, 16)
self.icons = {} # dizionario delle icone presenti in imglist, con
# chiave (location, index)
self._added = {} # insieme di cartelle gia' processate
# (cioe' il contenuto delle quali e' gia'
# stato aggiunto all'albero)
self.AssignImageList(self.imglist)
self._add_icons(root)
r = self.AddRoot(root.display_name, self.icons[root.icon_info])
self.SetPyData(r, root)
self.SetItemImage(r, self.icons[root.open_icon_info],
wx.TreeItemIcon_Expanded)
self.SetItemHasChildren(r, root.has_subfolders)
wx.EVT_TREE_ITEM_EXPANDING(self, -1, self.on_expanding)
wx.EVT_TREE_ITEM_COLLAPSED(self, -1, self.on_collapsed)
wx.EVT_TREE_SEL_CHANGING(self, -1, self.on_sel_changing)
if path is not None:
self.SetPath(path)
else:
self.SelectItem(r)
def __init__(self, parent, filename):
# Use the WANTS_CHARS style so the panel doesn't eat the Return key.
wx.Panel.__init__(self, parent, -1, style=wx.WANTS_CHARS)
wx.EVT_SIZE(self, self.OnSize)
tID = wx.NewId()
self.tree = MyTreeCtrl(
self,
tID,
wx.DefaultPosition,
wx.DefaultSize,
wx.TR_HAS_BUTTONS | wx.TR_EDIT_LABELS, #| wx.TR_MULTIPLE
#| wx.TR_HIDE_ROOT
)
isz = (16, 16)
il = wx.ImageList(isz[0], isz[1])
# wx.ArtProvider_GetBitmap(wx.ART_FOLDER, wx.ART_OTHER, isz) -> wx.ArtProvider.GetBitmap()/3
self.folderIdx = il.Add(
wx.ArtProvider.GetBitmap(wx.ART_FOLDER, wx.ART_OTHER, isz))
self.folderOpenIdx = il.Add(
wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN, wx.ART_OTHER, isz))
self.fileIdx = il.Add(
wx.ArtProvider.GetBitmap(wx.ART_REPORT_VIEW, wx.ART_OTHER, isz))
#self.fileIdx = self.il.Add(images.getFile1Bitmap())
#self.smileidx = self.il.Add(images.getSmilesBitmap())
self.tree.SetImageList(il)
self.il = il
# NOTE: 1 tree items have to have a data object in order to be sorted.
# 2 Since our compare just uses the labels we don't need real data, so we'll just
# use None below for the item data.
wx.EVT_TREE_ITEM_EXPANDED(self, tID, self.OnItemExpanded)
wx.EVT_TREE_ITEM_COLLAPSED(self, tID, self.OnItemCollapsed)
wx.EVT_TREE_SEL_CHANGED(self, tID, self.OnSelChanged)
wx.EVT_TREE_BEGIN_LABEL_EDIT(self, tID, self.OnBeginEdit)
wx.EVT_TREE_END_LABEL_EDIT(self, tID, self.OnEndEdit)
wx.EVT_TREE_ITEM_ACTIVATED(self, tID, self.OnActivate)
wx.EVT_LEFT_DCLICK(self.tree, self.OnLeftDClick)
wx.EVT_RIGHT_DOWN(self.tree, self.OnRightClick)
wx.EVT_RIGHT_UP(self.tree, self.OnRightUp)
#?? wx.EVT_COMMAND(self, 103,103, self.OnFileOpened) # Newer wxWidgets has no EVT_COMMAND
# load default tree
if filename != "":
self.reload_tree(filename)
def __init__(self, parent, image_size=(16, 16), **traits):
""" Creates a new tree viewer.
'parent' is the toolkit-specific control that is the tree's parent.
'image_size' is a tuple in the form (int width, int height) that
specifies the size of the label images (if any) displayed in the tree.
"""
# Base class constructor.
super(TreeViewer, self).__init__(**traits)
# Create the toolkit-specific control.
self.control = tree = wx.TreeCtrl(parent, -1, style=self._get_style())
# Get our actual Id.
wxid = tree.GetId()
# Wire up the wx tree events.
wx.EVT_CHAR(tree, self._on_char)
wx.EVT_LEFT_DOWN(tree, self._on_left_down)
wx.EVT_RIGHT_DOWN(tree, self._on_right_down)
wx.EVT_TREE_ITEM_ACTIVATED(tree, wxid, self._on_tree_item_activated)
wx.EVT_TREE_ITEM_COLLAPSED(tree, wxid, self._on_tree_item_collapsed)
wx.EVT_TREE_ITEM_COLLAPSING(tree, wxid, self._on_tree_item_collapsing)
wx.EVT_TREE_ITEM_EXPANDED(tree, wxid, self._on_tree_item_expanded)
wx.EVT_TREE_ITEM_EXPANDING(tree, wxid, self._on_tree_item_expanding)
wx.EVT_TREE_BEGIN_LABEL_EDIT(tree, wxid,
self._on_tree_begin_label_edit)
wx.EVT_TREE_END_LABEL_EDIT(tree, wxid, self._on_tree_end_label_edit)
wx.EVT_TREE_BEGIN_DRAG(tree, wxid, self._on_tree_begin_drag)
wx.EVT_TREE_SEL_CHANGED(tree, wxid, self._on_tree_sel_changed)
# The image list is a wxPython-ism that caches all images used in the
# control.
self._image_list = ImageList(image_size[0], image_size[1])
if self.show_images:
tree.AssignImageList(self._image_list)
# Mapping from element to wx tree item Ids.
self._element_to_id_map = {}
# Add the root item.
if self.input is not None:
self._add_element(None, self.input)
return
def __init__(self, parent, image_size=(16, 16), **traits):
""" Creates a new tree.
'parent' is the toolkit-specific control that is the tree's parent.
'image_size' is a tuple in the form (int width, int height) that
specifies the size of the images (if required) displayed in the tree.
"""
# Base class constructors.
super(Tree, self).__init__(**traits)
# Get our wx Id.
wxid = wx.NewId()
# Create the toolkit-specific control.
self.control = tree = _Tree(self,
parent,
wxid,
style=self._get_style())
# Wire up the wx tree events.
wx.EVT_CHAR(tree, self._on_char)
wx.EVT_LEFT_DOWN(tree, self._on_left_down)
# fixme: This is not technically correct as context menus etc should
# appear on a right up (or right click). Unfortunately, if we
# change this to 'EVT_RIGHT_UP' wx does not fire the event unless the
# right mouse button is double clicked 8^() Sad, but true!
wx.EVT_RIGHT_DOWN(tree, self._on_right_down)
# fixme: This is not technically correct as we would really like to use
# 'EVT_TREE_ITEM_ACTIVATED'. Unfortunately, (in 2.6 at least), it
# throws an exception when the 'Enter' key is pressed as the wx tree
# item Id in the event seems to be invalid. It also seems to cause
# any child frames that my be created in response to the event to
# appear *behind* the parent window, which is, errrr, not great ;^)
wx.EVT_LEFT_DCLICK(tree, self._on_tree_item_activated)
#wx.EVT_TREE_ITEM_ACTIVATED(tree, wxid, self._on_tree_item_activated)
wx.EVT_TREE_ITEM_COLLAPSING(tree, wxid, self._on_tree_item_collapsing)
wx.EVT_TREE_ITEM_COLLAPSED(tree, wxid, self._on_tree_item_collapsed)
wx.EVT_TREE_ITEM_EXPANDING(tree, wxid, self._on_tree_item_expanding)
wx.EVT_TREE_ITEM_EXPANDED(tree, wxid, self._on_tree_item_expanded)
wx.EVT_TREE_BEGIN_LABEL_EDIT(tree, wxid,
self._on_tree_begin_label_edit)
wx.EVT_TREE_END_LABEL_EDIT(tree, wxid, self._on_tree_end_label_edit)
wx.EVT_TREE_BEGIN_DRAG(tree, wxid, self._on_tree_begin_drag)
wx.EVT_TREE_SEL_CHANGED(tree, wxid, self._on_tree_sel_changed)
wx.EVT_TREE_DELETE_ITEM(tree, wxid, self._on_tree_delete_item)
# Enable the tree as a drag and drop target.
self.control.SetDropTarget(PythonDropTarget(self))
# The image list is a wxPython-ism that caches all images used in the
# control.
self._image_list = ImageList(image_size[0], image_size[1])
if self.show_images:
tree.AssignImageList(self._image_list)
# Mapping from node to wx tree item Ids.
self._node_to_id_map = {}
# Add the root node.
if self.root is not None:
self._add_root_node(self.root)
# Listen for changes to the model.
self._add_model_listeners(self.model)
return
