Comments (1)
alejandroautalan
commented on May 20, 2024
Hello, husnih
Sorry for the delay, I have some work to do.
In code, you can manupulate as you like the widgets you defined and configured with pygubu-designer.
To do so, you mus get the widget instance using the builder method _get_object(widget_id)_.
Once you do that, you can call any method for that widget.
For example to add data into a treeview widget you use the _insert()_ method off the treeview instance.
A quick example:
#!/usr/bin/env python3
import tkinter as tk
import random
import pygubu
class MyApplication:
def __init__(self, master):
self.builder = builder = pygubu.Builder()
builder.add_from_file("treeview.ui")
# Create first the main window:
mainwindow = builder.get_object('mainwindow', master)
# Get the treeview instance
tree = builder.get_object('treeview')
# Populate treeview
for i in range(0, 6):
label = 'Level {0}'.format(i)
column_data = (random.randint(0, 1000), random.randint(0, 100))
itemid = tree.insert('', tk.END, text=label, values=column_data)
for j in range(0, 4):
label = 'Item {0}'.format(j)
column_data = (random.randint(0, 1000), random.randint(0, 100))
tree.insert(itemid, tk.END, text=label, values=column_data)
if __name__ == '__main__':
root = tk.Tk()
app = MyApplication(root)
root.mainloop()The ui file:
<?xml version='1.0' encoding='utf-8'?>
<interface>
<object class="ttk.Frame" id="mainwindow">
<property name="height">250</property>
<property name="width">250</property>
<layout>
<property name="column">0</property>
<property name="propagate">True</property>
<property name="row">0</property>
<property name="sticky">nesw</property>
<rows>
<row id="0">
<property name="weight">1</property>
</row>
</rows>
<columns>
<column id="0">
<property name="weight">1</property>
</column>
</columns>
</layout>
<child>
<object class="pygubu.builder.widgets.scrollbarhelper" id="scrollbarhelper_1">
<property name="scrolltype">both</property>
<layout>
<property name="column">0</property>
<property name="propagate">True</property>
<property name="row">0</property>
<property name="sticky">nswe</property>
</layout>
<child>
<object class="ttk.Treeview" id="treeview">
<layout>
<property name="column">0</property>
<property name="propagate">True</property>
<property name="row">0</property>
<property name="sticky">nswe</property>
</layout>
<child>
<object class="ttk.Treeview.Column" id="treecolumn">
<property name="column_anchor">w</property>
<property name="command">on_treecolumn_click</property>
<property name="heading_anchor">w</property>
<property name="stretch">True</property>
<property name="text" translatable="yes">Tree</property>
<property name="tree_column">True</property>
<property name="visible">True</property>
</object>
</child>
<child>
<object class="ttk.Treeview.Column" id="column1">
<property name="column_anchor">w</property>
<property name="heading_anchor">center</property>
<property name="stretch">False</property>
<property name="text" translatable="yes">Column 1</property>
<property name="tree_column">False</property>
<property name="visible">True</property>
</object>
</child>
<child>
<object class="ttk.Treeview.Column" id="column2">
<property name="column_anchor">w</property>
<property name="heading_anchor">w</property>
<property name="stretch">True</property>
<property name="text" translatable="yes">Column 2</property>
<property name="tree_column">False</property>
<property name="visible">true</property>
<property name="width">333</property>
</object>
</child>
</object>
</child>
</object>
</child>
</object>
</interface>For more docs about tkinter widgets methods you can see this: http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/index.html
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