listview
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parent
881eb91a10
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1 changed files with 78 additions and 343 deletions
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@ -1,14 +1,40 @@
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import sys
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'''
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Example of a list with two lines per row.
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'''
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import gi
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import os
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gi.require_version('Gtk', '4.0')
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gi.require_version('Adw', '1')
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from gi.repository import Gtk, Adw, GLib, Gio, Gdk
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class MainWindow (Gtk.Window):
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def __init__ (self, *args, **kwargs):
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super ().__init__ (*args, **kwargs)
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gi.require_version("Gtk", "4.0")
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from gi.repository import Gtk, Gio, GObject, GLib
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# content list to add to the listview
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content = (
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('Into the New', 'Angus Guild'),
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('Now to the Sea', 'Anne Toner'),
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('Sleeping Gypsy', 'Ralph Bennett-Eades'),
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('Angels in Silence', 'The Wastrels'),
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('Deeply in Love', 'Duo Montagne'),
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('No Bridges', 'Martin Way')
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)
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class DataObject(GObject.GObject):
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'''
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object to hold the data for each row
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'''
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def __init__(self, text: str):
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super().__init__()
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self.text = text
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class AppWindow(Gtk.ApplicationWindow):
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def __init__(self, app):
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super(AppWindow, self).__init__(application=app)
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self.init_ui()
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def init_ui(self):
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self.title="Double List"
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GLib.set_prgname (
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'Adwaita Examples by Afacanc38'
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)
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@ -17,344 +43,53 @@ class MainWindow (Gtk.Window):
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)
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self.set_default_size (650, 500)
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self.set_size_request (400, 400)
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self.default_height=400
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self.default_width=400
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self.scroll = Gtk.ScrolledWindow ()
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self.scroll.set_policy (Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
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listview = Gtk.ListView()
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factory = Gtk.SignalListItemFactory()
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factory.connect("setup", self.setup)
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factory.connect("bind", self.bind)
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listview.set_factory(factory)
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self.scroll.set_child (
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listview
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)
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selection = Gtk.SingleSelection()
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store = Gio.ListStore.new(DataObject)
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selection.set_model(store)
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listview.set_model(selection)
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#add rows to the listview from the content list
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for row in content:
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line1, line2 = row
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item = line1 + '\n' + line2
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store.append(DataObject(item))
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self.set_child(self.scroll)
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self.box_main = Gtk.Box (
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orientation = Gtk.Orientation.VERTICAL
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)
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self.scroll.set_child (
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self.box_main
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def setup(self, widget, item):
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"""Setup the widget (Gtk.ListItem) to show in the Gtk.ListView"""
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label = Gtk.Label(
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margin_top = 2,
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margin_start = 8,
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margin_end = 8,
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halign = Gtk.Align.START
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)
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item.set_child(label)
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# HeaderBar
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self.hb = Gtk.HeaderBar ()
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self.set_titlebar (
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self.hb
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)
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def bind(self, widget, item):
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"""bind data (Gtk.ListItem) from the store object to the widget"""
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label = item.get_child()
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obj = item.get_item()
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label.set_label(obj.text)
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# Clamp
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self.clamp = Adw.Clamp ()
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self.box_main.append (
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self.clamp
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)
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def on_activate(app):
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win = AppWindow(app)
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win.present()
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# Wrapper
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self.box_wrapper = Gtk.Box (
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orientation = Gtk.Orientation.VERTICAL,
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margin_top = 20,
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margin_bottom = 20,
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margin_start = 20,
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margin_end = 20
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)
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self.clamp.set_child (
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self.box_wrapper
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)
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# Header
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self.box_header = Gtk.Box (
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orientation = Gtk.Orientation.VERTICAL,
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margin_bottom = 10
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)
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self.box_wrapper.append (
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self.box_header
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)
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# Title
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self.lbl_title = Gtk.Label (
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label = "Lists",
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halign = Gtk.Align.CENTER,
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wrap = True
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)
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self.lbl_title.get_style_context ().add_class ('title-1')
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self.box_header.append (
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self.lbl_title
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)
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self.box_listbox_wrapper = Gtk.Box (
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spacing = 20,
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orientation = Gtk.Orientation.VERTICAL
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)
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self.box_wrapper.append (
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self.box_listbox_wrapper
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)
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# ListBox
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self.listbox1 = Gtk.ListBox (
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selection_mode = Gtk.SelectionMode.NONE
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)
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self.listbox1.get_style_context ().add_class ('boxed-list')
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self.box_listbox_wrapper.append (
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self.listbox1
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)
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# Row 1
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self.row_listbox1_1 = Adw.ActionRow (
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title = 'ActionRow',
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subtitle = 'This ActionRow has subtitle and icon',
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icon_name = 'emblem-system-symbolic'
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)
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self.listbox1.append (
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self.row_listbox1_1
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)
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# Row 2
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self.row_listbox1_2 = Adw.ActionRow (
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title = 'ActionRow can have suffix widgets',
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icon_name = 'go-home-symbolic',
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subtitle = 'This listbox has subtitle, suffix widget and icon'
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)
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self.btn_listbox1_2_suffix = Gtk.Button (
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label = 'Button',
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halign = Gtk.Align.CENTER,
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valign = Gtk.Align.CENTER,
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)
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self.row_listbox1_2.add_suffix (
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self.btn_listbox1_2_suffix
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)
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self.listbox1.append (
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self.row_listbox1_2
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)
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# ListBox 2
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self.listbox2 = Gtk.ListBox (
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selection_mode = Gtk.SelectionMode.NONE
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)
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self.listbox2.get_style_context ().add_class ('boxed-list')
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self.box_listbox_wrapper.append (
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self.listbox2
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)
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# Row 1
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self.row_listbox2_1 = Adw.ActionRow (
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title = 'ActionRow can have prefix widgets',
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activatable = True
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)
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self.rd_listbox2_1_prefix = Gtk.CheckButton ()
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self.row_listbox2_1.add_prefix (
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self.rd_listbox2_1_prefix
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)
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self.row_listbox2_1.set_activatable_widget (
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self.rd_listbox2_1_prefix
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)
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self.listbox2.append (
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self.row_listbox2_1
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)
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# Row 2
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self.row_listbox2_2 = Adw.ActionRow (
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title = 'ActionRow can have prefix widgets',
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activatable = True
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)
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self.rd_listbox2_2_prefix = Gtk.CheckButton ()
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self.row_listbox2_2.add_prefix (
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self.rd_listbox2_2_prefix
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)
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self.rd_listbox2_2_prefix.set_group (
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self.rd_listbox2_1_prefix
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)
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self.row_listbox2_2.set_activatable_widget (
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self.rd_listbox2_2_prefix
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)
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self.listbox2.append (
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self.row_listbox2_2
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)
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# ListBox 3
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self.prfgr_listbox3 = Adw.PreferencesGroup (
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title = 'Expander Rows',
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margin_top = 10
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)
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self.box_wrapper.append (
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self.prfgr_listbox3
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)
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self.listbox3 = Gtk.ListBox (
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selection_mode = Gtk.SelectionMode.NONE
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)
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self.listbox3.get_style_context ().add_class ('boxed-list')
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self.prfgr_listbox3.add (
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self.listbox3
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)
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# ExpanderRow 1
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self.row_listbox3_1 = Adw.ExpanderRow (
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title = 'ExpanderRow',
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subtitle = 'This ActionRow has subtitle and icon',
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icon_name = 'emblem-system-symbolic'
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)
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self.listbox3.append (
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self.row_listbox3_1
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)
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for x in range(3):
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self.row_listbox3_1.add_row (
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Adw.ActionRow (
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title = 'Nested row',
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)
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)
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# ExpanderRow 2
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self.row_listbox3_2 = Adw.ExpanderRow (
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title = 'ExpanderRow',
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subtitle = 'With an action',
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icon_name = 'emblem-system-symbolic'
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)
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self.btn_listbox3_2_action = Gtk.Button.new_from_icon_name (
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'edit-copy-symbolic',
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)
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self.btn_listbox3_2_action.set_halign (Gtk.Align.CENTER)
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self.btn_listbox3_2_action.set_valign (Gtk.Align.CENTER)
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self.row_listbox3_2.add_action (
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self.btn_listbox3_2_action
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)
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self.listbox3.append (
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self.row_listbox3_2
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)
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for x in range(3):
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self.row_listbox3_2.add_row (
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Adw.ActionRow (
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title = 'Nested row',
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)
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)
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# ListBox 4
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self.prfgr_listbox4 = Adw.PreferencesGroup (
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title = 'Preferences Group has a suffix',
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margin_top = 10
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)
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self.btn_prfgr_listbox4_suffix = Gtk.Button ()
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self.btn_prfgr_listbox4_suffix.get_style_context ().add_class (
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'image-text-button'
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)
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self.btn_prfgr_listbox4_suffix.get_style_context ().add_class (
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'flat'
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)
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self.btn_prfgr_listbox4_suffix_content = Adw.ButtonContent (
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label = 'Button',
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icon_name = 'view-pin-symbolic'
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)
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self.btn_prfgr_listbox4_suffix.set_child (
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self.btn_prfgr_listbox4_suffix_content
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)
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self.prfgr_listbox4.set_header_suffix (
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self.btn_prfgr_listbox4_suffix
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)
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self.box_wrapper.append (
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self.prfgr_listbox4
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)
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self.listbox4 = Gtk.ListBox (
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selection_mode = Gtk.SelectionMode.NONE
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)
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self.listbox4.get_style_context ().add_class ('boxed-list')
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self.prfgr_listbox4.add (
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self.listbox4
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)
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# ExpanderRow 1
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self.row_listbox4_1 = Adw.ExpanderRow (
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title = 'ExpanderRow',
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subtitle = 'This ActionRow has subtitle and icon',
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icon_name = 'emblem-system-symbolic'
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)
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self.listbox4.append (
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self.row_listbox4_1
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)
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for x in range(3):
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self.row_listbox4_1.add_row (
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Adw.ActionRow (
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title = 'Nested row',
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)
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)
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# ExpanderRow 2
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self.row_listbox4_2 = Adw.ExpanderRow (
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title = 'ExpanderRow',
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subtitle = 'This ActionRow has subtitle and icon',
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icon_name = 'emblem-system-symbolic',
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show_enable_switch = True
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)
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self.listbox4.append (
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self.row_listbox4_2
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)
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for x in range(3):
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self.row_listbox4_2.add_row (
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Adw.ActionRow (
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title = 'Nested row',
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)
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)
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# ListBox 5
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self.prfgr_listbox5 = Adw.PreferencesGroup (
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title = 'Combo Rows',
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margin_top = 10
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)
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self.box_wrapper.append (
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self.prfgr_listbox5
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)
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self.listbox5 = Gtk.ListBox (
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selection_mode = Gtk.SelectionMode.NONE
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)
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self.listbox5.get_style_context ().add_class ('boxed-list')
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self.prfgr_listbox5.add (
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self.listbox5
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)
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self.strlist_listbox5_1 = Gtk.StringList ()
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self.strlist_listbox5_1.append ('Foo')
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self.strlist_listbox5_1.append ('Bar')
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self.strlist_listbox5_1.append ('Baz')
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# Row 1
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self.row_listbox5_1 = Adw.ComboRow (
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title = 'This a combo row'
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)
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self.row_listbox5_1.connect (
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'notify::selected-item',
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self.on_row_listbox5_1_select
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)
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self.row_listbox5_1.set_model (
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self.strlist_listbox5_1
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)
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self.listbox5.append (
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self.row_listbox5_1
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)
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def on_row_listbox5_1_select (self, widget, event):
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print (f'"{self.row_listbox5_1.get_selected_item ().get_string ()}" is selected.')
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class MyApp (Adw.Application):
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def __init__ (self, **kwargs):
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super ().__init__ (
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**kwargs
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)
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self.connect (
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'activate',
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self.on_activate
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)
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def on_activate (self, app):
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self.win = MainWindow (
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application = app
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)
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self.win.present ()
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app = MyApp (
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application_id = 'io.github.afacanc38.adw-listbox'
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)
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app.run (sys.argv)
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app = Gtk.Application(application_id='com.example.doublelist')
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app.connect('activate', on_activate)
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app.run(None)
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