Then, the Group icon is hiden in the Tree view (Tree view 2 file attached). Click on Show hidden elements -> DEACTIVATED Right click on the Part container object, againĦ. Click on Show hidden elements -> Activatedĥ. Right click on the Part container objectĤ. I know how to control via scripting to this point. I suppossed that it would work following these simple steps, but only an eye appears on the Group icon (Tree view 1 file). Right click on the tree view of element to hide (in my case a Group object inside a Part object) I manage to do it using the mouse, like this:ġ. Why?, to restrict access to some elements that are not 'critical' or do not take a relevant part during the design, less complex tree. ![]() Excurse me if not.Īs you discussed here, I would like to hide some of the elements from the tree view using scripting but conservating the CAD view in the main window. I think I am in the right place to explain my doubts. Thank you for your many years work and effort to bring FreeCAD to such a high level and maturity. The Sketcher and it's constraints are really the best solution, but it's not up to the task at the moment. Besides, it would allow the user to modify the alignment directly, which would, almost certainly, 'break' the alignment. Of course, I could push them into a group to reduce visual clutter, but having access to the individual shapes is useless for the user. An alignment could have hundreds of these lines and arcs, which is fine internally. For a pixel-perfect representation, I have to create the individual Draft lines / arcs. I can build a wire or spline to do that, but visually, it forces a tessellation on the arcs. The use case is straightforward: I have a series of lines and arcs which are tangentially connected (a highway alignment). TL DR: Splines / wires tessellate arcs and are visually inadequate, but my workflow won't tolerate directly manipulating Draft arcs and lines. It appears arcs are tessellated as well! I guess wires are the way to go!Īpologies for necro-bumping, but this is exactly an issue I'm trying to work out at the moment. We are just performing a print operation on function call or on event calling.I think one should reflect why an object should be hidden from the tree.ĮDIT: I think I spoke too soon.This function is called when the user double clicks on the option of treeviw widget.In the function definition, we initialized item with identifies property followed by treeview object.Here in the function, we passed the parameter event. Next, we used to bind with double click event and also we have defined a function named callback.Print("Your clicked on ".format(em(item,"text"))) Item=treeview.identify('item',event.x, event.y) In this example, we will see how we can use the bind function for performing a double click operation on the tree view. Please follow the next example for more elaboration.Įxample 2: Advance Example on Tree View widget with click event.Here we have to use the bind function to make it work as a click event. ![]() ![]() ![]() Note: In the tree view, we cannot use the command for the click event.Next, we aligned the items as sub-items as per our requirement.Now we inserted items into our treeview widget using the insert function or method of the tree view widget.In the very next line, we have initialized the tree view object with a Treeview widget with attributes height.Next, we have added a label widget in our application window.Then we have initialized root as an object for Tk() class for creating a root window.First, we have imported all the required libraries and modules of Tkinter using import *.Label = Label(root, text="This is TreeView Widget").pack(side=TOP, pady=10) Let’s see some example to understand this concept better Syntax: treeview = ttk.Treeview(root, height=7).pack() We can remove add or remove nodes/widget dynamically as per the requirement of our GUI application. Tree View Widget: The tree view widget in Tkinter allows us to set up our widgets in a tree-like structure along with their attributes. Using the Tkinter library of python which carries large numbers of widgets, we can easily create a Graphical User Interface for our application. Tkinter is the widely used library for GUI application development. Tree View Widget in Tkinter Python provides a vast number of libraries for GUI application development. Next Tree View Widget in Tkinter (GUI Programming) – Python Tutorial
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