Mercurial > octave
view libgui/graphics/Container.cc @ 31639:ca7d58406f82
eliminate unnecessary uses of octave_qobject in GUI classes
* BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h,
ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h,
Figure.cc, Figure.h, GLCanvas.cc, GLCanvas.h, ListBoxControl.cc,
ListBoxControl.h, Menu.cc, Menu.h, Object.cc, Object.h, Panel.cc,
Panel.h, PopupMenuControl.cc, PopupMenuControl.h,
PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h,
RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h,
ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc,
ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc,
ToolBarButton.h, annotation-dialog.cc, annotation-dialog.h,
qt-graphics-toolkit.cc, qt-graphics-toolkit.h, command-widget.h,
community-news.cc, community-news.h, documentation-bookmarks.cc,
documentation-bookmarks.h, documentation.cc,
external-editor-interface.cc, external-editor-interface.h,
find-files-dialog.cc, find-files-dialog.h, graphics-init.cc,
graphics-init.h, interpreter-qobject.cc, file-editor.cc,
find-dialog.cc, find-dialog.h, main-window.cc, main-window.h,
news-reader.cc, news-reader.h, octave-qobject.cc, release-notes.cc,
resource-manager.cc, set-path-dialog.cc, set-path-dialog.h,
shortcut-manager.cc, shortcut-manager.h, welcome-wizard.cc,
welcome-wizard.h, workspace-model.cc:
Don't store references to octave_qobject in GUI classes where it is
no longer needed. Eliminate unnecessary octave_qobject constructor
arguments. Change all uses.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sun, 04 Dec 2022 22:57:02 -0500 |
parents | 796f54d4ddbf |
children | 431f80aba37a |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <QChildEvent> #include <QVBoxLayout> #include "Canvas.h" #include "Container.h" #include "Object.h" #include "QtHandlesUtils.h" #include "graphics.h" #include "interpreter.h" namespace octave { Container::Container (QWidget *xparent, octave::interpreter& interp) : ContainerBase (xparent), m_interpreter (interp), m_canvas (nullptr) { setFocusPolicy (Qt::ClickFocus); } Container::~Container (void) { } Canvas * Container::canvas (const graphics_handle& gh, bool xcreate) { if (! m_canvas && xcreate) { gh_manager& gh_mgr = m_interpreter.get_gh_manager (); octave::autolock guard (gh_mgr.graphics_lock ()); graphics_object go = gh_mgr.get_object (gh); if (go) { graphics_object fig = go.get_ancestor ("figure"); m_canvas = Canvas::create (m_interpreter, gh, this, fig.get ("renderer").string_value ()); connect (m_canvas, QOverload<const octave::fcn_callback&>::of (&Canvas::interpreter_event), this, QOverload<const octave::fcn_callback&>::of (&Container::interpreter_event)); connect (m_canvas, QOverload<const octave::meth_callback&>::of (&Canvas::interpreter_event), this, QOverload<const octave::meth_callback&>::of (&Container::interpreter_event)); connect (m_canvas, SIGNAL (gh_callback_event (const graphics_handle&, const std::string&)), this, SIGNAL (gh_callback_event (const graphics_handle&, const std::string&))); connect (m_canvas, SIGNAL (gh_callback_event (const graphics_handle&, const std::string&, const octave_value&)), this, SIGNAL (gh_callback_event (const graphics_handle&, const std::string&, const octave_value&))); connect (m_canvas, SIGNAL (gh_set_event (const graphics_handle&, const std::string&, const octave_value&)), this, SIGNAL (gh_set_event (const graphics_handle&, const std::string&, const octave_value&))); connect (m_canvas, SIGNAL (gh_set_event (const graphics_handle&, const std::string&, const octave_value&, bool)), this, SIGNAL (gh_set_event (const graphics_handle&, const std::string&, const octave_value&, bool))); connect (m_canvas, SIGNAL (gh_set_event (const graphics_handle&, const std::string&, const octave_value&, bool, bool)), this, SIGNAL (gh_set_event (const graphics_handle&, const std::string&, const octave_value&, bool, bool))); QWidget *canvasWidget = m_canvas->qWidget (); canvasWidget->lower (); canvasWidget->show (); canvasWidget->setGeometry (0, 0, width (), height ()); } } return m_canvas; } void Container::resizeEvent (QResizeEvent * /* event */) { if (m_canvas) m_canvas->qWidget ()->setGeometry (0, 0, width (), height ()); gh_manager& gh_mgr = m_interpreter.get_gh_manager (); octave::autolock guard (gh_mgr.graphics_lock ()); for (auto *qObj : children ()) { if (qObj->isWidgetType ()) { Object *obj = Object::fromQObject (qObj); if (obj) { graphics_object go = obj->object (); if (go.valid_object ()) { Matrix bb = go.get_properties ().get_boundingbox (false); obj->qWidget<QWidget> ()->setGeometry (octave::math::round (bb(0)), octave::math::round (bb(1)), octave::math::round (bb(2)), octave::math::round (bb(3))); } } } } } void Container::childEvent (QChildEvent *xevent) { // Enable mouse tracking in child widgets as they are added if the // container also has mouse tracking enabled. There is no need to // do this when child objects are removed. if (xevent->added ()) { QObject *obj = xevent->child (); if (obj && obj->isWidgetType ()) { QWidget *widget = qobject_cast<QWidget *> (obj); if (widget) widget->setMouseTracking (hasMouseTracking ()); } } } }