def _fillRightBottom(self, bottom):
self.text = TaggedText(bottom,
width=40,
height=15,
bg='white',
takefocus=0)
self.text.grid(row=0, column=0, sticky='news')
def createMessageBody(bodyFrame, message, image,
frameBg='white',
textBg='white',
textPad=5):
""" Create a Text containing the message.
Params:
bodyFrame: tk.Frame to be filled.
msg: a str or list with the lines.
"""
bodyFrame.config(bg=frameBg, bd=0)
text = TaggedText(bodyFrame, bg=textBg, bd=0, highlightthickness=0)
# Insert image
if image:
label = tk.Label(bodyFrame, image=image, bg=textBg, bd=0)
label.grid(row=0, column=0, sticky='nw')
text.frame.grid(row=0, column=1, sticky='news',
padx=textPad, pady=textPad)
fillMessageText(text, message)
bodyFrame.rowconfigure(0, weight=1)
bodyFrame.columnconfigure(1, weight=1)
return text
class ObjectBrowser(tk.Frame):
""" This class will implement a simple object browser.
Basically, it will display a list of elements at the left
panel and can display a preview and description on the
right panel for the selected element.
An ObjectView will be used to grab information for
each element such as: icon, preview and description.
A TreeProvider will be used to populate the list (Tree).
"""
def __init__(self,
parent,
treeProvider,
showPreview=True,
showPreviewTop=True,
**args):
tk.Frame.__init__(self, parent, **args)
self.treeProvider = treeProvider
self._lastSelected = None
gui.configureWeigths(self)
self.showPreviewTop = showPreviewTop
# The main layout will be two panes,
# At the left containing the elements list
# and the right containing the preview and description
p = tk.PanedWindow(self, orient=tk.HORIZONTAL)
p.grid(row=0, column=0, sticky='news')
leftPanel = tk.Frame(p)
self._fillLeftPanel(leftPanel)
p.add(leftPanel, padx=5, pady=5)
p.paneconfig(leftPanel, minsize=300)
if showPreview:
rightPanel = tk.Frame(p)
self._fillRightPanel(rightPanel)
p.add(rightPanel, padx=5, pady=5)
p.paneconfig(rightPanel, minsize=200)
# Register a callback when the item is clicked
self.tree.itemClick = self._itemClicked
def _fillLeftPanel(self, frame):
gui.configureWeigths(frame)
self.tree = BoundTree(frame, self.treeProvider)
self.tree.grid(row=0, column=0, sticky='news')
self.itemConfig = self.tree.itemConfig
self.getImage = self.tree.getImage
def _fillRightPanel(self, frame):
frame.columnconfigure(0, weight=1)
if self.showPreviewTop:
top = tk.Frame(frame)
top.grid(row=0, column=0, sticky='news')
frame.rowconfigure(0, weight=3)
gui.configureWeigths(top)
top.rowconfigure(0, minsize=200)
self._fillRightTop(top)
bottom = tk.Frame(frame)
bottom.grid(row=1, column=0, sticky='news')
frame.rowconfigure(1, weight=1)
gui.configureWeigths(bottom)
bottom.rowconfigure(1, weight=1)
self._fillRightBottom(bottom)
def _fillRightTop(self, top):
self.noImage = self.getImage('no-image128.png')
self.label = tk.Label(top, image=self.noImage)
self.label.grid(row=0, column=0, sticky='news')
def _fillRightBottom(self, bottom):
self.text = TaggedText(bottom,
width=40,
height=15,
bg='white',
takefocus=0)
self.text.grid(row=0, column=0, sticky='news')
def _itemClicked(self, obj):
self._lastSelected = obj
img, desc = self.treeProvider.getObjectPreview(obj)
# Update image preview
if self.showPreviewTop:
if isinstance(img, str):
img = self.getImage(img)
if img is None:
img = self.noImage
self.label.config(image=img)
# Update text preview
self.text.setReadOnly(False)
self.text.clear()
if desc is not None:
self.text.addText(desc)
self.text.setReadOnly(True)
if hasattr(self, 'entryLabel') and not self._lastSelected.isDir():
self.entryVar.set(self._lastSelected.getFileName())
def getSelected(self):
""" Return the selected object. """
return self._lastSelected
class ObjectBrowser(tk.Frame):
""" This class will implement a simple object browser.
Basically, it will display a list of elements at the left
panel and can display a preview and description on the
right panel for the selected element.
An ObjectView will be used to grab information for
each element such as: icon, preview and description.
A TreeProvider will be used to populate the list (Tree).
"""
def __init__(self, parent, treeProvider,
showPreview=True, showPreviewTop=True,
**args):
tk.Frame.__init__(self, parent, **args)
self.treeProvider = treeProvider
self._lastSelected = None
gui.configureWeigths(self)
self.showPreviewTop = showPreviewTop
# The main layout will be two panes,
# At the left containing the elements list
# and the right containing the preview and description
p = tk.PanedWindow(self, orient=tk.HORIZONTAL)
p.grid(row=0, column=0, sticky='news')
leftPanel = tk.Frame(p)
self._fillLeftPanel(leftPanel)
p.add(leftPanel, padx=5, pady=5)
p.paneconfig(leftPanel, minsize=300)
if showPreview:
rightPanel = tk.Frame(p)
self._fillRightPanel(rightPanel)
p.add(rightPanel, padx=5, pady=5)
p.paneconfig(rightPanel, minsize=200)
# Register a callback when the item is clicked
self.tree.itemClick = self._itemClicked
def _fillLeftPanel(self, frame):
gui.configureWeigths(frame)
self.tree = BoundTree(frame, self.treeProvider)
self.tree.grid(row=0, column=0, sticky='news')
self.itemConfig = self.tree.itemConfig
self.getImage = self.tree.getImage
def _fillRightPanel(self, frame):
frame.columnconfigure(0, weight=1)
if self.showPreviewTop:
top = tk.Frame(frame)
top.grid(row=0, column=0, sticky='news')
frame.rowconfigure(0, weight=3)
gui.configureWeigths(top)
top.rowconfigure(0, minsize=200)
self._fillRightTop(top)
bottom = tk.Frame(frame)
bottom.grid(row=1, column=0, sticky='news')
frame.rowconfigure(1, weight=1)
gui.configureWeigths(bottom)
bottom.rowconfigure(1, weight=1)
self._fillRightBottom(bottom)
def _fillRightTop(self, top):
self.noImage = self.getImage('no-image128.png')
self.label = tk.Label(top, image=self.noImage)
self.label.grid(row=0, column=0, sticky='news')
def _fillRightBottom(self, bottom):
self.text = TaggedText(bottom, width=40, height=15, bg='white')
self.text.grid(row=0, column=0, sticky='news')
def _itemClicked(self, obj):
self._lastSelected = obj
img, desc = self.treeProvider.getObjectPreview(obj)
# Update image preview
if self.showPreviewTop:
if isinstance(img, str):
img = self.getImage(img)
if img is None:
img = self.noImage
self.label.config(image=img)
# Update text preview
self.text.setReadOnly(False)
self.text.clear()
if desc is not None:
self.text.addText(desc)
self.text.setReadOnly(True)
def getSelected(self):
""" Return the selected object. """
return self._lastSelected
def _fillRightBottom(self, bottom):
self.text = TaggedText(bottom, width=40, height=15, bg='white')
self.text.grid(row=0, column=0, sticky='news')
