def init_toolbar(self):
for action in self.actions:
if len(action) == 1:
Frame(self._toolbar, width=1, bg=self.style.colors.get("primarydarkaccent")).pack(
side='left', fill='y', pady=3, padx=5)
continue
btn = Button(self._toolbar, image=action[1], **self.style.button, width=25, height=25)
btn.pack(side="left", padx=3)
btn.tooltip(action[3])
ActionNotifier.bind_event("<Button-1>", btn, action[2], text=action[3])
class ElementPane(Pane):
name = "Widget tree"
MAX_STARTING_DEPTH = 4
def __init__(self, master, debugger):
super(ElementPane, self).__init__(master)
Label(self._header, **self.style.text_accent,
text=self.name).pack(side="left")
ElementTreeView.Node.debugger = debugger
self._tree = ElementTreeView(self)
self._tree.pack(side="top", fill="both", expand=True, pady=4)
self._tree.allow_multi_select(True)
self._tree.on_select(self.on_select)
self._search_btn = Button(
self._header,
**self.style.button,
image=get_icon_image("search", 15, 15),
width=25,
height=25,
)
self._search_btn.pack(side="right", padx=2)
self._search_btn.on_click(self.start_search)
self._reload_btn = Button(
self._header,
**self.style.button,
image=get_icon_image("rotate_clockwise", 15, 15),
width=25,
height=25,
)
self._reload_btn.pack(side="right", padx=2)
self._reload_btn.tooltip("reload tree")
self._toggle_btn = Button(self._header,
image=get_icon_image("chevron_down", 15, 15),
**self.style.button,
width=25,
height=25)
self._toggle_btn.pack(side="right", padx=2)
self._select_btn = ToggleButton(
self._header,
**self.style.button,
image=get_icon_image("cursor", 15, 15),
width=25,
height=25,
)
self._select_btn.pack(side="right", padx=2)
self._select_btn.tooltip("select element to inspect")
self.debugger = debugger
self._tree.add_as_node(
widget=debugger.root).update_preload_status(False)
self.debugger.bind("<<WidgetCreated>>", self.on_widget_created)
self.debugger.bind("<<WidgetDeleted>>", self.on_widget_deleted)
self.debugger.bind("<<WidgetModified>>", self.on_widget_modified)
tkinter.Misc.bind_all(self.debugger.root, "<Motion>", self.on_motion)
tkinter.Misc.bind_all(self.debugger.root, "<Button-1>",
self.on_widget_tap)
tkinter.Misc.bind_all(self.debugger.root, "<Button-3>",
self.on_widget_tap)
tkinter.Misc.bind_all(self.debugger.root, "<Map>", self.on_widget_map)
tkinter.Misc.bind_all(self.debugger.root, "<Unmap>",
self.on_widget_unmap)
self.highlighted = None
@property
def selected(self):
return self._tree.get()
def on_select(self):
self.debugger.update_selection(self._tree.get())
def on_widget_tap(self, event):
if self._select_btn.get():
try:
# widget = self.debugger.root.winfo_containing(event.x_root, event.y_root)
widget = event.widget
# print(widget)
if widget.winfo_toplevel() == self.debugger or getattr(
widget, "_dbg_ignore", False):
widget = None
except (KeyError, AttributeError):
widget = None
if widget:
node = self._tree.expand_to(widget)
if node:
node.select(event)
def on_motion(self, event):
if self._select_btn.get():
try:
# widget = self.debugger.root.winfo_containing(event.x_root, event.y_root)
widget = event.widget
if widget.winfo_toplevel() == self.debugger or getattr(
widget, "_dbg_ignore", False):
widget = None
# print(f"motion : {widget} <> {event.widget}")
except (KeyError, AttributeError):
widget = None
self.debugger.highlight_widget(widget)
self.highlighted = widget
def on_widget_created(self, _):
widget = self.debugger.active_widget
parent_node = getattr(widget.master, "_dbg_node", None)
if parent_node:
if parent_node.loaded:
parent_node.add_as_node(widget=widget)
self.debugger.hook_widget(widget)
else:
parent_node.update_preload_status(True)
def on_widget_deleted(self, _):
widget = self.debugger.active_widget
parent_node = getattr(widget.master, "_dbg_node", None)
if parent_node:
if parent_node.loaded:
node = widget._dbg_node
if node in self.selected:
self._tree.toggle_from_selection(node)
parent_node.remove(widget._dbg_node)
else:
parent_node.update_preload_status(False)
def on_widget_modified(self, _):
if self.debugger.active_widget not in self.selected:
return
def on_widget_map(self, _):
pass
def on_widget_unmap(self, _):
pass
class EventPane(BaseFeature):
name = "Event pane"
icon = "blank"
_defaults = {
**BaseFeature._defaults,
"side": "right",
}
NO_SELECTION_MSG = "You have not selected any widget selected"
NO_EVENT_MSG = "You have not added any bindings"
NO_MATCH_MSG = "No items match your search"
def __init__(self, master, studio, **cnf):
super().__init__(master, studio, **cnf)
self.header = Frame(self, **self.style.surface)
self.header.pack(side="top", fill="x")
for i, title in enumerate(("Sequence", "Handler", "Add", " " * 3)):
Label(
self.header,
**self.style.text_passive,
text=title,
anchor="w",
).grid(row=0, column=i, sticky='ew')
# set the first two columns to expand evenly
for column in range(2):
self.header.grid_columnconfigure(column, weight=1, uniform=1)
self.bindings = BindingsTable(self)
self.bindings.on_value_change(self.modify_item)
self.bindings.on_item_delete(self.delete_item)
self.bindings.pack(fill="both", expand=True)
self._add = Button(self._header,
**self.style.button,
width=25,
height=25,
image=get_icon_image("add", 15, 15))
self._add.pack(side="right")
self._add.tooltip("Add event binding")
self._add.on_click(self.add_new)
self._search_btn = Button(
self._header,
**self.style.button,
image=get_icon_image("search", 15, 15),
width=25,
height=25,
)
self._search_btn.pack(side="right")
self._search_btn.on_click(self.start_search)
self._empty_frame = Label(self.bindings, **self.style.text_passive)
self._show_empty(self.NO_SELECTION_MSG)
def _show_empty(self, message):
self._empty_frame.place(x=0, y=0, relwidth=1, relheight=1)
self._empty_frame["text"] = message
def _remove_empty(self):
self._empty_frame.place_forget()
def add_new(self, *_):
if self.studio.selected is None:
return
self._remove_empty()
new_binding = make_event("<>", "", False)
widget = self.studio.selected
if not hasattr(widget, "_event_map_"):
setattr(widget, "_event_map_", {})
widget._event_map_[new_binding.id] = new_binding
self.bindings.add(new_binding)
def delete_item(self, item):
widget = self.studio.selected
if widget is None:
return
widget._event_map_.pop(item.id)
self.bindings.remove(item.id)
def modify_item(self, value: EventBinding):
widget = self.studio.selected
widget._event_map_[value.id] = value
def on_select(self, widget):
if widget is None:
self._show_empty(self.NO_SELECTION_MSG)
return
self._remove_empty()
bindings = getattr(widget, "_event_map_", {})
values = bindings.values()
self.bindings.clear()
self.bindings.add(*values)
if not values:
self._show_empty(self.NO_EVENT_MSG)
def start_search(self, *_):
if self.studio.selected:
super().start_search()
def on_search_query(self, query: str):
showing = 0
self._remove_empty()
self.bindings.hide_all()
for item in self.bindings.items:
if query in item.value.sequence or query in item.value.handler:
item.show()
showing += 1
if not showing:
self._show_empty(self.NO_MATCH_MSG)
def on_search_clear(self):
self._remove_empty()
self.bindings.hide_all()
for item in self.bindings.items:
item.show()
super().on_search_clear()