init: vm manager list view
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@ -41,6 +41,8 @@ cd ..
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make
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```
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- The use the GTK Builder instead of templates.
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## Look into virt-manager it uses python + spice-gtk
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Look into `virtManager/details/viewers.py` to see how spice-gtk is being used
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@ -68,6 +70,7 @@ import the glade file through GTK template
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- Also look into [PyGObject](https://pygobject.readthedocs.io/en/latest/guide/gtk_template.html) to know more about threading and async etc.
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- [GI Python API](https://lazka.github.io/pgi-docs/#Gtk-3.0)
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- https://developer.gnome.org/documentation/tutorials/application.html
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- [GTK3 Python] https://github.com/sam-m888/python-gtk3-tutorial/tree/master
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## My gripes with GTK
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@ -1,65 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!-- Generated with glade 3.40.0 -->
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<interface>
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<requires lib="gtk+" version="3.24"/>
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<template class="main-window" parent="GtkApplicationWindow">
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<property name="can-focus">False</property>
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<signal name="destroy" handler="onDestroy" swapped="no"/>
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<child>
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<object class="GtkFixed">
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<property name="name">asdasd</property>
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<property name="visible">True</property>
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<property name="can-focus">False</property>
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<child>
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<object class="GtkButton" id="help_button">
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<property name="label" translatable="yes">May I help you?</property>
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<property name="name">asdasd</property>
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<property name="width-request">100</property>
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<property name="height-request">80</property>
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<property name="visible">True</property>
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<property name="can-focus">True</property>
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<property name="receives-default">True</property>
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<property name="image-position">top</property>
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<signal name="clicked" handler="onButtonPressed" swapped="no"/>
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</object>
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<packing>
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<property name="x">21</property>
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<property name="y">21</property>
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</packing>
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</child>
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<child>
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<object class="GtkLabel" id="coffee_label">
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<property name="width-request">100</property>
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<property name="height-request">80</property>
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<property name="visible">True</property>
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<property name="can-focus">False</property>
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<property name="label" translatable="yes">Get me some coffe! </property>
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<property name="width-chars">0</property>
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</object>
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<packing>
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<property name="x">178</property>
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<property name="y">120</property>
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</packing>
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</child>
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<child>
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<object class="GtkButton" id="next_button">
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<property name="label" translatable="yes">Next</property>
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<property name="width-request">79</property>
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<property name="height-request">39</property>
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<property name="visible">True</property>
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<property name="can-focus">True</property>
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<property name="receives-default">True</property>
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<signal name="clicked" handler="onNextButtonPressed" swapped="no"/>
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</object>
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<packing>
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<property name="x">355</property>
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<property name="y">190</property>
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</packing>
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</child>
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<style>
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<class name="asdasd"/>
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</style>
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</object>
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</child>
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</template>
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</interface>
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@ -8,98 +8,63 @@ import gi
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gi.require_version("Gtk", "3.0")
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from gi.repository import Gio, Gtk
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glade_dir = Path(__file__).parent
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vms = [
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("clan://clan.lol", True, "/home/user/my-clan"),
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("clan://lassul.lol", False, "/home/user/my-clan"),
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("clan://mic.lol", False, "/home/user/my-clan"),
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]
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class MainWindow(Gtk.Window):
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def __init__(self) -> None:
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super().__init__()
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# Initialize the main window
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self.set_title("Clan VM Manager")
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self.connect("delete-event", Gtk.main_quit)
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# Some styling
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self.set_border_width(10)
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# self.set_default_size(500,300)
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# Add a notebook layout
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# https://python-gtk-3-tutorial.readthedocs.io/en/latest/layout.html#notebook
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self.notebook = Gtk.Notebook()
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self.add(self.notebook)
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vms_store = Gtk.ListStore(str,bool,str)
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for vm in vms:
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vms_store.append(list(vm))
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self.machine_tree_view = Gtk.TreeView(vms_store)
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for idx, title in enumerate(["Url", "Autostart", "Path"]):
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renderer = Gtk.CellRendererText()
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col = Gtk.TreeViewColumn(title, renderer, text=idx)
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col.set_sort_column_id(idx)
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self.machine_tree_view.append_column(col)
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#
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# 1. our .glade file (may contain paths)
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#
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@Gtk.Template.from_file(glade_dir / "app.glade")
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class AppWindow(Gtk.ApplicationWindow):
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#
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# 2. the GtkApplicationWindow class
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#
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__gtype_name__ = "main-window"
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#
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# 3. the Button name we saved above
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#
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help_button: Gtk.Button = Gtk.Template.Child()
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next_button: Gtk.Button = Gtk.Template.Child()
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@Gtk.Template.Callback()
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def onDestroy(self, _):
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Gio.Application.quit(self.get_application())
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#
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# 4. the signal handler name we saved above
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#
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@Gtk.Template.Callback()
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def onButtonPressed(self, widget, **_kwargs):
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assert self.help_button == widget
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print(widget.get_label())
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@Gtk.Template.Callback()
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def onNextButtonPressed(self, widget, **_kwargs):
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assert self.next_button == widget
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# Hide the first window
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self.hide()
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# Show the second window
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self.get_application().window2.show_all()
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self.machine_page = Gtk.Box()
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self.machine_page.set_border_width(10)
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self.machine_page.add(self.machine_tree_view)
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self.notebook.append_page(self.machine_page, Gtk.Label(label="Overview"))
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# Decorate the second window class with the template
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@Gtk.Template.from_file(glade_dir / "second.glade")
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class SecondWindow(Gtk.ApplicationWindow):
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#
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# the GtkApplicationWindow class
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#
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__gtype_name__ = "second-window"
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# import the button from the template with name 'back_button'
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back_button: Gtk.Button = Gtk.Template.Child()
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@Gtk.Template.Callback()
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def onDestroy(self, _):
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Gio.Application.quit(self.get_application())
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#
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# 'onBackButtonPressed' is the name of the signal handler we saved in glade
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#
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@Gtk.Template.Callback()
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def onBackButtonPressed(self, widget, **_kwargs):
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assert self.back_button == widget
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# Hide the second window
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self.hide()
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# Show the first window
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self.get_application().window1.show_all()
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class Application(Gtk.Application):
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def __init__(self, *args, **kwargs):
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super().__init__(
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*args,
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application_id="clan.lol.Gtk1",
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flags=Gio.ApplicationFlags.FLAGS_NONE,
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**kwargs,
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self.join_page = Gtk.Box()
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self.join_page.set_border_width(10)
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self.join_page.add(Gtk.Label(label="Add/Join another clan"))
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self.notebook.append_page(
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self.join_page, Gtk.Label(label="Add/Join")
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)
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self.window = None
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def do_activate(self):
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# Load the first window from the template
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self.window1 = AppWindow(application=self)
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# Add the first window to the application
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self.add_window(self.window1)
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# Show the first window
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self.window1.show_all()
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# Load the second window from the template
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self.window2 = SecondWindow(application=self)
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# Add the second window to the application
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self.add_window(self.window2)
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# Must be called AFTER all components were added
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self.show_all()
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def on_button_click(self,widget):
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print(f"{self} {widget}")
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def start_app(args: argparse.Namespace) -> None:
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app = Application()
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app.run()
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MainWindow()
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Gtk.main()
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@ -1,44 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!-- Generated with glade 3.40.0 -->
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<interface>
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<requires lib="gtk+" version="3.24"/>
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<template class="second-window" parent="GtkApplicationWindow">
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<property name="can-focus">False</property>
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<signal name="destroy" handler="onDestroy" swapped="no"/>
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<child>
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<object class="GtkFixed">
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<property name="visible">True</property>
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<property name="can-focus">False</property>
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<child>
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<object class="GtkButton" id="back_button">
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<property name="label" translatable="yes">go back</property>
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<property name="width-request">100</property>
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<property name="height-request">80</property>
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<property name="visible">True</property>
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<property name="can-focus">True</property>
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<property name="receives-default">True</property>
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<signal name="clicked" handler="onBackButtonPressed" swapped="no"/>
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</object>
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<packing>
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<property name="x">348</property>
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<property name="y">201</property>
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</packing>
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</child>
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<child>
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<object class="GtkButton">
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<property name="label" translatable="yes">button</property>
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<property name="width-request">100</property>
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<property name="height-request">80</property>
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<property name="visible">True</property>
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<property name="can-focus">True</property>
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<property name="receives-default">True</property>
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</object>
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<packing>
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<property name="x">71</property>
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<property name="y">53</property>
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</packing>
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</child>
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</object>
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</child>
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</template>
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</interface>
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