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@@ -1,357 +1,357 @@
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-# ADAPTED FROM IDLE TreeWidget.py
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-# XXX TO DO:
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-# - popup menu
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-# - support partial or total redisplay
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-# - key bindings (instead of quick-n-dirty bindings on Canvas):
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-# - up/down arrow keys to move focus around
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-# - ditto for page up/down, home/end
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-# - left/right arrows to expand/collapse & move out/in
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-# - more doc strings
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-# - add icons for "file", "module", "class", "method"; better "python" icon
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-# - callback for selection???
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-# - multiple-item selection
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-# - tooltips
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-# - redo geometry without magic numbers
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-# - keep track of object ids to allow more careful cleaning
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-# - optimize tree redraw after expand of subnode
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-
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-import os
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-import sys
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-import string
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-from Tkinter import *
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-from PandaObject import *
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-
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-# Initialize icon directory
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-f = Filename('icons')
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-f.resolveFilename(getModelPath())
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-ICONDIR = f.toOsSpecific()
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-if not os.path.isdir(ICONDIR):
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- raise RuntimeError, "can't find DIRECT icon directory (%s)" % `ICONDIR`
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-
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-class TreeNode:
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-
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- def __init__(self, canvas, parent, item, menuList = []):
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- self.canvas = canvas
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- self.parent = parent
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- self.item = item
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- self.state = 'collapsed'
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- self.selected = 0
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- self.children = {}
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- self.kidKeys = []
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- self.x = self.y = None
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- self.iconimages = {} # cache of PhotoImage instances for icons
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- self.menuList = menuList
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- self.menuVar = IntVar()
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- self.menuVar.set(0)
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- self._popupMenu = None
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- if self.menuList:
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- self._popupMenu = Menu(self.canvas, tearoff = 0)
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- for i in range(len(self.menuList)):
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- item = self.menuList[i]
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- self._popupMenu.add_radiobutton(
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- label = item,
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- variable = self.menuVar,
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- value = i,
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- indicatoron = 0,
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- command = self.popupMenuCommand)
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-
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- def destroy(self):
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- for key in self.kidKeys:
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- c = self.children[key]
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- del self.children[key]
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- c.destroy()
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- self.parent = None
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-
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- def geticonimage(self, name):
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- try:
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- return self.iconimages[name]
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- except KeyError:
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- pass
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- file, ext = os.path.splitext(name)
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- ext = ext or ".gif"
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- fullname = os.path.join(ICONDIR, file + ext)
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- image = PhotoImage(master=self.canvas, file=fullname)
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- self.iconimages[name] = image
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- return image
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-
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- def select(self, event=None):
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- if self.selected:
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- return
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- self.deselectall()
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- self.selected = 1
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- self.canvas.delete(self.image_id)
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- self.drawicon()
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- self.drawtext()
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- self.item.OnSelect()
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-
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- def deselect(self, event=None):
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- if not self.selected:
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- return
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- self.selected = 0
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- self.canvas.delete(self.image_id)
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- self.drawicon()
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- self.drawtext()
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-
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- def deselectall(self):
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- if self.parent:
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- self.parent.deselectall()
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- else:
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- self.deselecttree()
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-
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- def deselecttree(self):
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- if self.selected:
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- self.deselect()
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- for key in self.kidKeys:
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- child = self.children[key]
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- child.deselecttree()
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-
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- def flip(self, event=None):
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- if self.state == 'expanded':
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- self.collapse()
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- else:
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- self.expand()
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- self.item.OnDoubleClick()
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- return "break"
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-
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- def popupMenu(self, event=None):
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- if self._popupMenu:
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- self._popupMenu.post(event.widget.winfo_pointerx(),
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- event.widget.winfo_pointery())
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- return "break"
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-
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- def popupMenuCommand(self):
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- self.item.MenuCommand(self.menuList[self.menuVar.get()])
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-
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- def expand(self, event=None):
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- if not self.item.IsExpandable():
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- return
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- if self.state != 'expanded':
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- self.state = 'expanded'
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- self.update()
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- self.view()
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-
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- def collapse(self, event=None):
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- if self.state != 'collapsed':
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- self.state = 'collapsed'
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- self.update()
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-
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- def view(self):
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- top = self.y - 2
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- bottom = self.lastvisiblechild().y + 17
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- height = bottom - top
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- visible_top = self.canvas.canvasy(0)
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- visible_height = self.canvas.winfo_height()
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- visible_bottom = self.canvas.canvasy(visible_height)
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- if visible_top <= top and bottom <= visible_bottom:
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- return
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- x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
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- if top >= visible_top and height <= visible_height:
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- fraction = top + height - visible_height
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- else:
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- fraction = top
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- fraction = float(fraction) / y1
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- self.canvas.yview_moveto(fraction)
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-
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- def lastvisiblechild(self):
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- if self.kidKeys and self.state == 'expanded':
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- return self.children[self.kidKeys[-1]].lastvisiblechild()
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- else:
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- return self
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-
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- def update(self):
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- if self.parent:
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- self.parent.update()
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- else:
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- oldcursor = self.canvas['cursor']
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- self.canvas['cursor'] = "watch"
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- self.canvas.update()
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- self.canvas.delete(ALL) # XXX could be more subtle
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- self.draw(7, 2)
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- x0, y0, x1, y1 = self.canvas.bbox(ALL)
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- self.canvas.configure(scrollregion=(0, 0, x1, y1))
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- self.canvas['cursor'] = oldcursor
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-
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- def draw(self, x, y):
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- # XXX This hard-codes too many geometry constants!
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- self.x, self.y = x, y
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- self.drawicon()
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- self.drawtext()
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- if self.state != 'expanded':
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- return y+17
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- # draw children
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- #if not self.children:
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- #self.children = []
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- sublist = self.item._GetSubList()
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- if not sublist:
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- # IsExpandable() was mistaken; that's allowed
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- return y+17
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- self.kidKeys = []
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- for item in sublist:
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- key = item.nodePath.id()
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- if self.children.has_key(key):
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- child = self.children[key]
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- else:
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- child = TreeNode(self.canvas, self, item, self.menuList)
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- self.children[key] = child
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- self.kidKeys.append(key)
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- cx = x+20
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- cy = y+17
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- cylast = 0
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- for key in self.kidKeys:
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- child = self.children[key]
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- cylast = cy
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- self.canvas.create_line(x+9, cy+7, cx, cy+7, fill="gray50")
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- cy = child.draw(cx, cy)
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- if child.item.IsExpandable():
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- if child.state == 'expanded':
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- iconname = "minusnode"
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- callback = child.collapse
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- else:
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- iconname = "plusnode"
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- callback = child.expand
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- image = self.geticonimage(iconname)
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- id = self.canvas.create_image(x+9, cylast+7, image=image)
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- # XXX This leaks bindings until canvas is deleted:
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- self.canvas.tag_bind(id, "<1>", callback)
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- self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
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- id = self.canvas.create_line(x+9, y+10, x+9, cylast+7,
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- ##stipple="gray50", # XXX Seems broken in Tk 8.0.x
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- fill="gray50")
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- self.canvas.tag_lower(id) # XXX .lower(id) before Python 1.5.2
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- return cy
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-
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- def drawicon(self):
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- if self.selected:
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- imagename = (self.item.GetSelectedIconName() or
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- self.item.GetIconName() or
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- "openfolder")
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- else:
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- imagename = self.item.GetIconName() or "folder"
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- image = self.geticonimage(imagename)
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- id = self.canvas.create_image(self.x, self.y, anchor="nw", image=image)
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- self.image_id = id
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- self.canvas.tag_bind(id, "<1>", self.select)
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- self.canvas.tag_bind(id, "<Double-1>", self.flip)
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- self.canvas.tag_bind(id, "<3>", self.popupMenu)
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-
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- def drawtext(self):
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- textx = self.x+20-1
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- texty = self.y-1
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- labeltext = self.item.GetLabelText()
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- if labeltext:
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- id = self.canvas.create_text(textx, texty, anchor="nw",
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- text=labeltext)
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- self.canvas.tag_bind(id, "<1>", self.select)
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- self.canvas.tag_bind(id, "<Double-1>", self.flip)
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- x0, y0, x1, y1 = self.canvas.bbox(id)
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- textx = max(x1, 200) + 10
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- text = self.item.GetText() or "<no text>"
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- try:
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- self.entry
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- except AttributeError:
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- pass
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- else:
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- self.edit_finish()
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- try:
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- label = self.label
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- except AttributeError:
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- # padding carefully selected (on Windows) to match Entry widget:
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- self.label = Label(self.canvas, text=text, bd=0, padx=2, pady=2)
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- if self.selected:
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- self.label.configure(fg="white", bg="darkblue")
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- else:
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- self.label.configure(fg="black", bg="white")
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- id = self.canvas.create_window(textx, texty,
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- anchor="nw", window=self.label)
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- self.label.bind("<1>", self.select_or_edit)
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- self.label.bind("<Double-1>", self.flip)
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- self.label.bind("<3>", self.popupMenu)
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- self.text_id = id
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-
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- def select_or_edit(self, event=None):
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- if self.selected and self.item.IsEditable():
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- self.edit(event)
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- else:
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- self.select(event)
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-
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- def edit(self, event=None):
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- self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
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- self.entry.insert(0, self.label['text'])
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- self.entry.selection_range(0, END)
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- self.entry.pack(ipadx=5)
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- self.entry.focus_set()
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- self.entry.bind("<Return>", self.edit_finish)
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- self.entry.bind("<Escape>", self.edit_cancel)
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-
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- def edit_finish(self, event=None):
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- try:
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- entry = self.entry
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- del self.entry
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- except AttributeError:
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- return
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- text = entry.get()
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- entry.destroy()
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- if text and text != self.item.GetText():
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- self.item.SetText(text)
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- text = self.item.GetText()
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- self.label['text'] = text
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- self.drawtext()
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- self.canvas.focus_set()
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-
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- def edit_cancel(self, event=None):
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- self.drawtext()
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- self.canvas.focus_set()
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-
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-
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-class TreeItem:
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-
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- """Abstract class representing tree items.
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-
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- Methods should typically be overridden, otherwise a default action
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- is used.
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-
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- """
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-
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- def __init__(self):
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- """Constructor. Do whatever you need to do."""
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-
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- def GetText(self):
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- """Return text string to display."""
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-
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- def GetLabelText(self):
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- """Return label text string to display in front of text (if any)."""
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-
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- def IsExpandable(self):
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- """Return whether there are subitems."""
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- return 1
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-
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- def _GetSubList(self):
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- """Do not override! Called by TreeNode."""
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- if not self.IsExpandable():
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- return []
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- sublist = self.GetSubList()
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- return sublist
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-
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- def IsEditable(self):
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- """Return whether the item's text may be edited."""
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-
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- def SetText(self, text):
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- """Change the item's text (if it is editable)."""
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-
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- def GetIconName(self):
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- """Return name of icon to be displayed normally."""
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-
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- def GetSelectedIconName(self):
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- """Return name of icon to be displayed when selected."""
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-
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- def GetSubList(self):
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- """Return list of items forming sublist."""
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-
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- def OnDoubleClick(self):
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- """Called on a double-click on the item."""
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-
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- def OnSelect(self):
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- """Called when item selected."""
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-
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-
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-
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+# ADAPTED FROM IDLE TreeWidget.py
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+# XXX TO DO:
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+# - popup menu
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+# - support partial or total redisplay
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+# - key bindings (instead of quick-n-dirty bindings on Canvas):
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|
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+# - up/down arrow keys to move focus around
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+# - ditto for page up/down, home/end
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|
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+# - left/right arrows to expand/collapse and move out/in
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|
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+# - more doc strings
|
|
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+# - add icons for "file", "module", "class", "method"; better "python" icon
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|
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+# - callback for selection???
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|
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+# - multiple-item selection
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|
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+# - tooltips
|
|
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+# - redo geometry without magic numbers
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|
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+# - keep track of object ids to allow more careful cleaning
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+# - optimize tree redraw after expand of subnode
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|
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+
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+import os
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+import sys
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+import string
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+from Tkinter import *
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+from PandaObject import *
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+
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+# Initialize icon directory
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+f = Filename('icons')
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+f.resolveFilename(getModelPath())
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+ICONDIR = f.toOsSpecific()
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|
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+if not os.path.isdir(ICONDIR):
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+ raise RuntimeError, "can't find DIRECT icon directory (%s)" % `ICONDIR`
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+
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+class TreeNode:
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+
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+ def __init__(self, canvas, parent, item, menuList = []):
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+ self.canvas = canvas
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+ self.parent = parent
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+ self.item = item
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+ self.state = 'collapsed'
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+ self.selected = 0
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+ self.children = {}
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+ self.kidKeys = []
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+ self.x = self.y = None
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+ self.iconimages = {} # cache of PhotoImage instances for icons
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+ self.menuList = menuList
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+ self.menuVar = IntVar()
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+ self.menuVar.set(0)
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+ self._popupMenu = None
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+ if self.menuList:
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+ self._popupMenu = Menu(self.canvas, tearoff = 0)
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+ for i in range(len(self.menuList)):
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+ item = self.menuList[i]
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+ self._popupMenu.add_radiobutton(
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+ label = item,
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|
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+ variable = self.menuVar,
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+ value = i,
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+ indicatoron = 0,
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+ command = self.popupMenuCommand)
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+
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+ def destroy(self):
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|
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+ for key in self.kidKeys:
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+ c = self.children[key]
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+ del self.children[key]
|
|
|
+ c.destroy()
|
|
|
+ self.parent = None
|
|
|
+
|
|
|
+ def geticonimage(self, name):
|
|
|
+ try:
|
|
|
+ return self.iconimages[name]
|
|
|
+ except KeyError:
|
|
|
+ pass
|
|
|
+ file, ext = os.path.splitext(name)
|
|
|
+ ext = ext or ".gif"
|
|
|
+ fullname = os.path.join(ICONDIR, file + ext)
|
|
|
+ image = PhotoImage(master=self.canvas, file=fullname)
|
|
|
+ self.iconimages[name] = image
|
|
|
+ return image
|
|
|
+
|
|
|
+ def select(self, event=None):
|
|
|
+ if self.selected:
|
|
|
+ return
|
|
|
+ self.deselectall()
|
|
|
+ self.selected = 1
|
|
|
+ self.canvas.delete(self.image_id)
|
|
|
+ self.drawicon()
|
|
|
+ self.drawtext()
|
|
|
+ self.item.OnSelect()
|
|
|
+
|
|
|
+ def deselect(self, event=None):
|
|
|
+ if not self.selected:
|
|
|
+ return
|
|
|
+ self.selected = 0
|
|
|
+ self.canvas.delete(self.image_id)
|
|
|
+ self.drawicon()
|
|
|
+ self.drawtext()
|
|
|
+
|
|
|
+ def deselectall(self):
|
|
|
+ if self.parent:
|
|
|
+ self.parent.deselectall()
|
|
|
+ else:
|
|
|
+ self.deselecttree()
|
|
|
+
|
|
|
+ def deselecttree(self):
|
|
|
+ if self.selected:
|
|
|
+ self.deselect()
|
|
|
+ for key in self.kidKeys:
|
|
|
+ child = self.children[key]
|
|
|
+ child.deselecttree()
|
|
|
+
|
|
|
+ def flip(self, event=None):
|
|
|
+ if self.state == 'expanded':
|
|
|
+ self.collapse()
|
|
|
+ else:
|
|
|
+ self.expand()
|
|
|
+ self.item.OnDoubleClick()
|
|
|
+ return "break"
|
|
|
+
|
|
|
+ def popupMenu(self, event=None):
|
|
|
+ if self._popupMenu:
|
|
|
+ self._popupMenu.post(event.widget.winfo_pointerx(),
|
|
|
+ event.widget.winfo_pointery())
|
|
|
+ return "break"
|
|
|
+
|
|
|
+ def popupMenuCommand(self):
|
|
|
+ self.item.MenuCommand(self.menuList[self.menuVar.get()])
|
|
|
+
|
|
|
+ def expand(self, event=None):
|
|
|
+ if not self.item.IsExpandable():
|
|
|
+ return
|
|
|
+ if self.state != 'expanded':
|
|
|
+ self.state = 'expanded'
|
|
|
+ self.update()
|
|
|
+ self.view()
|
|
|
+
|
|
|
+ def collapse(self, event=None):
|
|
|
+ if self.state != 'collapsed':
|
|
|
+ self.state = 'collapsed'
|
|
|
+ self.update()
|
|
|
+
|
|
|
+ def view(self):
|
|
|
+ top = self.y - 2
|
|
|
+ bottom = self.lastvisiblechild().y + 17
|
|
|
+ height = bottom - top
|
|
|
+ visible_top = self.canvas.canvasy(0)
|
|
|
+ visible_height = self.canvas.winfo_height()
|
|
|
+ visible_bottom = self.canvas.canvasy(visible_height)
|
|
|
+ if visible_top <= top and bottom <= visible_bottom:
|
|
|
+ return
|
|
|
+ x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
|
|
|
+ if top >= visible_top and height <= visible_height:
|
|
|
+ fraction = top + height - visible_height
|
|
|
+ else:
|
|
|
+ fraction = top
|
|
|
+ fraction = float(fraction) / y1
|
|
|
+ self.canvas.yview_moveto(fraction)
|
|
|
+
|
|
|
+ def lastvisiblechild(self):
|
|
|
+ if self.kidKeys and self.state == 'expanded':
|
|
|
+ return self.children[self.kidKeys[-1]].lastvisiblechild()
|
|
|
+ else:
|
|
|
+ return self
|
|
|
+
|
|
|
+ def update(self):
|
|
|
+ if self.parent:
|
|
|
+ self.parent.update()
|
|
|
+ else:
|
|
|
+ oldcursor = self.canvas['cursor']
|
|
|
+ self.canvas['cursor'] = "watch"
|
|
|
+ self.canvas.update()
|
|
|
+ self.canvas.delete(ALL) # XXX could be more subtle
|
|
|
+ self.draw(7, 2)
|
|
|
+ x0, y0, x1, y1 = self.canvas.bbox(ALL)
|
|
|
+ self.canvas.configure(scrollregion=(0, 0, x1, y1))
|
|
|
+ self.canvas['cursor'] = oldcursor
|
|
|
+
|
|
|
+ def draw(self, x, y):
|
|
|
+ # XXX This hard-codes too many geometry constants!
|
|
|
+ self.x, self.y = x, y
|
|
|
+ self.drawicon()
|
|
|
+ self.drawtext()
|
|
|
+ if self.state != 'expanded':
|
|
|
+ return y+17
|
|
|
+ # draw children
|
|
|
+ #if not self.children:
|
|
|
+ #self.children = []
|
|
|
+ sublist = self.item._GetSubList()
|
|
|
+ if not sublist:
|
|
|
+ # IsExpandable() was mistaken; that's allowed
|
|
|
+ return y+17
|
|
|
+ self.kidKeys = []
|
|
|
+ for item in sublist:
|
|
|
+ key = item.nodePath.id()
|
|
|
+ if self.children.has_key(key):
|
|
|
+ child = self.children[key]
|
|
|
+ else:
|
|
|
+ child = TreeNode(self.canvas, self, item, self.menuList)
|
|
|
+ self.children[key] = child
|
|
|
+ self.kidKeys.append(key)
|
|
|
+ cx = x+20
|
|
|
+ cy = y+17
|
|
|
+ cylast = 0
|
|
|
+ for key in self.kidKeys:
|
|
|
+ child = self.children[key]
|
|
|
+ cylast = cy
|
|
|
+ self.canvas.create_line(x+9, cy+7, cx, cy+7, fill="gray50")
|
|
|
+ cy = child.draw(cx, cy)
|
|
|
+ if child.item.IsExpandable():
|
|
|
+ if child.state == 'expanded':
|
|
|
+ iconname = "minusnode"
|
|
|
+ callback = child.collapse
|
|
|
+ else:
|
|
|
+ iconname = "plusnode"
|
|
|
+ callback = child.expand
|
|
|
+ image = self.geticonimage(iconname)
|
|
|
+ id = self.canvas.create_image(x+9, cylast+7, image=image)
|
|
|
+ # XXX This leaks bindings until canvas is deleted:
|
|
|
+ self.canvas.tag_bind(id, "<1>", callback)
|
|
|
+ self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
|
|
|
+ id = self.canvas.create_line(x+9, y+10, x+9, cylast+7,
|
|
|
+ ##stipple="gray50", # XXX Seems broken in Tk 8.0.x
|
|
|
+ fill="gray50")
|
|
|
+ self.canvas.tag_lower(id) # XXX .lower(id) before Python 1.5.2
|
|
|
+ return cy
|
|
|
+
|
|
|
+ def drawicon(self):
|
|
|
+ if self.selected:
|
|
|
+ imagename = (self.item.GetSelectedIconName() or
|
|
|
+ self.item.GetIconName() or
|
|
|
+ "openfolder")
|
|
|
+ else:
|
|
|
+ imagename = self.item.GetIconName() or "folder"
|
|
|
+ image = self.geticonimage(imagename)
|
|
|
+ id = self.canvas.create_image(self.x, self.y, anchor="nw", image=image)
|
|
|
+ self.image_id = id
|
|
|
+ self.canvas.tag_bind(id, "<1>", self.select)
|
|
|
+ self.canvas.tag_bind(id, "<Double-1>", self.flip)
|
|
|
+ self.canvas.tag_bind(id, "<3>", self.popupMenu)
|
|
|
+
|
|
|
+ def drawtext(self):
|
|
|
+ textx = self.x+20-1
|
|
|
+ texty = self.y-1
|
|
|
+ labeltext = self.item.GetLabelText()
|
|
|
+ if labeltext:
|
|
|
+ id = self.canvas.create_text(textx, texty, anchor="nw",
|
|
|
+ text=labeltext)
|
|
|
+ self.canvas.tag_bind(id, "<1>", self.select)
|
|
|
+ self.canvas.tag_bind(id, "<Double-1>", self.flip)
|
|
|
+ x0, y0, x1, y1 = self.canvas.bbox(id)
|
|
|
+ textx = max(x1, 200) + 10
|
|
|
+ text = self.item.GetText() or "<no text>"
|
|
|
+ try:
|
|
|
+ self.entry
|
|
|
+ except AttributeError:
|
|
|
+ pass
|
|
|
+ else:
|
|
|
+ self.edit_finish()
|
|
|
+ try:
|
|
|
+ label = self.label
|
|
|
+ except AttributeError:
|
|
|
+ # padding carefully selected (on Windows) to match Entry widget:
|
|
|
+ self.label = Label(self.canvas, text=text, bd=0, padx=2, pady=2)
|
|
|
+ if self.selected:
|
|
|
+ self.label.configure(fg="white", bg="darkblue")
|
|
|
+ else:
|
|
|
+ self.label.configure(fg="black", bg="white")
|
|
|
+ id = self.canvas.create_window(textx, texty,
|
|
|
+ anchor="nw", window=self.label)
|
|
|
+ self.label.bind("<1>", self.select_or_edit)
|
|
|
+ self.label.bind("<Double-1>", self.flip)
|
|
|
+ self.label.bind("<3>", self.popupMenu)
|
|
|
+ self.text_id = id
|
|
|
+
|
|
|
+ def select_or_edit(self, event=None):
|
|
|
+ if self.selected and self.item.IsEditable():
|
|
|
+ self.edit(event)
|
|
|
+ else:
|
|
|
+ self.select(event)
|
|
|
+
|
|
|
+ def edit(self, event=None):
|
|
|
+ self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
|
|
|
+ self.entry.insert(0, self.label['text'])
|
|
|
+ self.entry.selection_range(0, END)
|
|
|
+ self.entry.pack(ipadx=5)
|
|
|
+ self.entry.focus_set()
|
|
|
+ self.entry.bind("<Return>", self.edit_finish)
|
|
|
+ self.entry.bind("<Escape>", self.edit_cancel)
|
|
|
+
|
|
|
+ def edit_finish(self, event=None):
|
|
|
+ try:
|
|
|
+ entry = self.entry
|
|
|
+ del self.entry
|
|
|
+ except AttributeError:
|
|
|
+ return
|
|
|
+ text = entry.get()
|
|
|
+ entry.destroy()
|
|
|
+ if text and text != self.item.GetText():
|
|
|
+ self.item.SetText(text)
|
|
|
+ text = self.item.GetText()
|
|
|
+ self.label['text'] = text
|
|
|
+ self.drawtext()
|
|
|
+ self.canvas.focus_set()
|
|
|
+
|
|
|
+ def edit_cancel(self, event=None):
|
|
|
+ self.drawtext()
|
|
|
+ self.canvas.focus_set()
|
|
|
+
|
|
|
+
|
|
|
+class TreeItem:
|
|
|
+
|
|
|
+ """Abstract class representing tree items.
|
|
|
+
|
|
|
+ Methods should typically be overridden, otherwise a default action
|
|
|
+ is used.
|
|
|
+
|
|
|
+ """
|
|
|
+
|
|
|
+ def __init__(self):
|
|
|
+ """Constructor. Do whatever you need to do."""
|
|
|
+
|
|
|
+ def GetText(self):
|
|
|
+ """Return text string to display."""
|
|
|
+
|
|
|
+ def GetLabelText(self):
|
|
|
+ """Return label text string to display in front of text (if any)."""
|
|
|
+
|
|
|
+ def IsExpandable(self):
|
|
|
+ """Return whether there are subitems."""
|
|
|
+ return 1
|
|
|
+
|
|
|
+ def _GetSubList(self):
|
|
|
+ """Do not override! Called by TreeNode."""
|
|
|
+ if not self.IsExpandable():
|
|
|
+ return []
|
|
|
+ sublist = self.GetSubList()
|
|
|
+ return sublist
|
|
|
+
|
|
|
+ def IsEditable(self):
|
|
|
+ """Return whether the item's text may be edited."""
|
|
|
+
|
|
|
+ def SetText(self, text):
|
|
|
+ """Change the item's text (if it is editable)."""
|
|
|
+
|
|
|
+ def GetIconName(self):
|
|
|
+ """Return name of icon to be displayed normally."""
|
|
|
+
|
|
|
+ def GetSelectedIconName(self):
|
|
|
+ """Return name of icon to be displayed when selected."""
|
|
|
+
|
|
|
+ def GetSubList(self):
|
|
|
+ """Return list of items forming sublist."""
|
|
|
+
|
|
|
+ def OnDoubleClick(self):
|
|
|
+ """Called on a double-click on the item."""
|
|
|
+
|
|
|
+ def OnSelect(self):
|
|
|
+ """Called when item selected."""
|
|
|
+
|
|
|
+
|
|
|
+
|
Mark Mine