generated from itdominator/Python-With-Gtk-Template
118 lines
2.9 KiB
Python
118 lines
2.9 KiB
Python
# Python imports
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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# Application imports
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from .widgets import *
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widgets_list = []
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for item in dir():
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if "Widget" in f"{item}":
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widgets_list.append(item)
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class WidgetSelectorGrid(Gtk.Grid):
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def __init__(self):
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super(WidgetSelectorGrid, self).__init__()
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self._seleced_widget_type = Gtk.Label(label="NO WIDGET SELECTED!")
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self._row = 0
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self._col = 0
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self._setup_styling()
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self._setup_signals()
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self._subscribe_to_events()
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self._load_widgets()
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self.show_all()
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def _setup_styling(self):
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...
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def _setup_signals(self):
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self.set_column_homogeneous(True)
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self.set_row_homogeneous(False)
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self.set_column_spacing(10)
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self.set_row_spacing(10)
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def _subscribe_to_events(self):
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event_system.subscribe("register_widget_type", self._register_widget_type)
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event_system.subscribe("get_widget_type", self._get_widget_type)
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event_system.subscribe("set_widget_type", self._set_widget_type)
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def _load_widgets(self):
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for widget in widgets_list:
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self._register_widget_type(globals()[widget])
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def _register_widget_type(self, Widget):
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selection = Gtk.EventBox()
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widget = Widget()
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ctx = widget.get_style_context()
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ctx.add_class("selection-widget")
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selection.set_above_child(True)
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selection.add(widget)
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selection.connect("button-release-event", self._set_widget_type_eve)
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self.attach(selection, self._col, self._row, 1, 1)
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self._col += 1
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if self._col > 4:
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self._col = 0
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self._row += 1
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def _get_widget_type(self):
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try:
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return self._seleced_widget_type.new()
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except Exception:
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return self._seleced_widget_type().new()
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def _set_widget_type_eve(self, widget = None, eve = None):
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self._seleced_widget_type = widget.get_children()[0]
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def _set_widget_type(self, type):
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widget = globals()[type] if isinstance(type, str) else type
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self._seleced_widget_type = widget
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class WidgetSelector(Gtk.Popover):
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def __init__(self):
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super(WidgetSelector, self).__init__()
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self._setup_styling()
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self._setup_signals()
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self._subscribe_to_events()
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self._load_widgets()
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def _setup_styling(self):
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self.set_size_request(256, 480)
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def _setup_signals(self):
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...
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def _subscribe_to_events(self):
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event_system.subscribe("show_widget_types", self._show_widget_types)
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def _load_widgets(self):
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scroll_win = Gtk.ScrolledWindow()
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viewport = Gtk.Viewport()
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viewport.add(WidgetSelectorGrid())
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scroll_win.add(viewport)
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self.add(scroll_win)
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scroll_win.show_all()
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def _show_widget_types(self):
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self.show()
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