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2512fcd7cb781e2fc7792412d34849dd9bfac333
create/src/Gui/Action.cpp
wmayer 8f786ea6ef Gui: Optimize includes to reduce compile time
2022-03-07 20:29:18 +01:00

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/***************************************************************************
* Copyright (c) 2004 Werner Mayer <wmayer[at]users.sourceforge.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <QActionEvent>
# include <QApplication>
# include <QEvent>
# include <QMenu>
# include <QMessageBox>
# include <QScreen>
# include <QTimer>
# include <QToolBar>
# include <QToolButton>
#endif
#include <Base/Exception.h>
#include <Base/Interpreter.h>
#include <Base/Tools.h>
#include <App/Document.h>
#include "Action.h"
#include "BitmapFactory.h"
#include "Command.h"
#include "DlgUndoRedo.h"
#include "DlgWorkbenchesImp.h"
#include "Document.h"
#include "EditorView.h"
#include "FileDialog.h"
#include "Macro.h"
#include "MainWindow.h"
#include "PythonEditor.h"
#include "WhatsThis.h"
#include "Widgets.h"
#include "Workbench.h"
using namespace Gui;
using namespace Gui::Dialog;
namespace bp = boost::placeholders;
/**
* Constructs an action called \a name with parent \a parent. It also stores a pointer
* to the command object.
*/
Action::Action (Command* pcCmd, QObject * parent)
: QObject(parent), _action(new QAction( this )), _pcCmd(pcCmd)
{
_action->setObjectName(QString::fromLatin1(_pcCmd->getName()));
connect(_action, SIGNAL(triggered(bool)), this, SLOT(onActivated()));
}
Action::Action (Command* pcCmd, QAction* action, QObject * parent)
: QObject(parent), _action(action), _pcCmd(pcCmd)
{
_action->setParent(this);
_action->setObjectName(QString::fromLatin1(_pcCmd->getName()));
connect(_action, SIGNAL(triggered(bool)), this, SLOT(onActivated()));
}
Action::~Action()
{
delete _action;
}
/**
* Adds this action to widget \a w.
*/
void Action::addTo(QWidget *w)
{
w->addAction(_action);
}
/**
* Activates the command.
*/
void Action::onActivated ()
{
_pcCmd->invoke(0,Command::TriggerAction);
}
/**
* Sets whether the command is toggled.
*/
void Action::onToggled(bool b)
{
_pcCmd->invoke( b ? 1 : 0 , Command::TriggerAction);
}
void Action::setCheckable(bool b)
{
if(b == _action->isCheckable())
return;
_action->setCheckable(b);
if (b) {
disconnect(_action, SIGNAL(triggered(bool)), this, SLOT(onActivated()));
connect(_action, SIGNAL(toggled(bool)), this, SLOT(onToggled(bool)));
}
else {
connect(_action, SIGNAL(triggered(bool)), this, SLOT(onActivated()));
disconnect(_action, SIGNAL(toggled(bool)), this, SLOT(onToggled(bool)));
}
}
void Action::setChecked(bool b, bool no_signal)
{
bool blocked;
if(no_signal)
blocked = _action->blockSignals(true);
_action->setChecked(b);
if(no_signal)
_action->blockSignals(blocked);
}
bool Action::isChecked() const
{
return _action->isChecked();
}
/**
* Sets whether the action is enabled.
*/
void Action::setEnabled(bool b)
{
_action->setEnabled(b);
}
void Action::setVisible(bool b)
{
_action->setVisible(b);
}
void Action::setShortcut(const QString & key)
{
_action->setShortcut(key);
}
QKeySequence Action::shortcut() const
{
return _action->shortcut();
}
void Action::setIcon (const QIcon & icon)
{
_action->setIcon(icon);
}
QIcon Action::icon () const
{
return _action->icon();
}
void Action::setStatusTip(const QString & s)
{
_action->setStatusTip(s);
}
QString Action::statusTip() const
{
return _action->statusTip();
}
void Action::setText(const QString & s)
{
_action->setText(s);
}
QString Action::text() const
{
return _action->text();
}
void Action::setToolTip(const QString & s)
{
_action->setToolTip(s);
}
QString Action::toolTip() const
{
return _action->toolTip();
}
void Action::setWhatsThis(const QString & s)
{
_action->setWhatsThis(s);
}
QString Action::whatsThis() const
{
return _action->whatsThis();
}
void Action::setMenuRole(QAction::MenuRole menuRole)
{
_action->setMenuRole(menuRole);
}
// --------------------------------------------------------------------
/**
* Constructs an action called \a name with parent \a parent. It also stores a pointer
* to the command object.
*/
ActionGroup::ActionGroup ( Command* pcCmd,QObject * parent)
: Action(pcCmd, parent), _group(0), _dropDown(false),_external(false),_toggle(false),_isMode(false)
{
_group = new QActionGroup(this);
connect(_group, SIGNAL(triggered(QAction*)), this, SLOT(onActivated (QAction*)));
connect(_group, SIGNAL(hovered(QAction*)), this, SLOT(onHovered(QAction*)));
}
ActionGroup::~ActionGroup()
{
delete _group;
}
/**
* Adds this action to widget \a w.
*/
void ActionGroup::addTo(QWidget *w)
{
// When adding an action that has defined a menu then shortcuts
// of the menu actions don't work. To make this working we must
// set the menu explicitly. This means calling QAction::setMenu()
// and adding this action to the widget doesn't work.
if (_dropDown) {
if (w->inherits("QMenu")) {
QMenu *menu = new QMenu(w);
QAction* action = qobject_cast<QMenu*>(w)->addMenu(menu);
action->setMenuRole(_action->menuRole());
menu->setTitle(_action->text());
menu->addActions(_group->actions());
}
else if (w->inherits("QToolBar")) {
w->addAction(_action);
QToolButton* tb = w->findChildren<QToolButton*>().last();
tb->setPopupMode(QToolButton::MenuButtonPopup);
tb->setObjectName(QString::fromLatin1("qt_toolbutton_menubutton"));
QList<QAction*> acts = _group->actions();
QMenu* menu = new QMenu(tb);
menu->addActions(acts);
tb->setMenu(menu);
//tb->addActions(_group->actions());
}
else {
w->addActions(_group->actions()); // no drop-down
}
}
else {
w->addActions(_group->actions());
}
}
void ActionGroup::setEnabled( bool b )
{
Action::setEnabled(b);
_group->setEnabled(b);
}
void ActionGroup::setDisabled (bool b)
{
Action::setEnabled(!b);
_group->setDisabled(b);
}
void ActionGroup::setExclusive (bool b)
{
_group->setExclusive(b);
}
bool ActionGroup::isExclusive() const
{
return _group->isExclusive();
}
void ActionGroup::setVisible( bool b )
{
Action::setVisible(b);
_group->setVisible(b);
}
QAction* ActionGroup::addAction(QAction* action)
{
int index = _group->actions().size();
action = _group->addAction(action);
action->setData(QVariant(index));
return action;
}
QAction* ActionGroup::addAction(const QString& text)
{
int index = _group->actions().size();
QAction* action = _group->addAction(text);
action->setData(QVariant(index));
return action;
}
QList<QAction*> ActionGroup::actions() const
{
return _group->actions();
}
int ActionGroup::checkedAction() const
{
QAction* checked = _group->checkedAction();
return checked ? checked->data().toInt() : -1;
}
void ActionGroup::setCheckedAction(int i)
{
QAction* a = _group->actions()[i];
a->setChecked(true);
this->setIcon(a->icon());
if (!this->_isMode) this->setToolTip(a->toolTip());
this->setProperty("defaultAction", QVariant(i));
}
/**
* Activates the command.
*/
void ActionGroup::onActivated ()
{
_pcCmd->invoke(this->property("defaultAction").toInt(), Command::TriggerAction);
}
void ActionGroup::onToggled(bool)
{
onActivated();
}
/**
* Activates the command.
*/
void ActionGroup::onActivated (QAction* a)
{
int index = _group->actions().indexOf(a);
// Calling QToolButton::setIcon() etc. has no effect if it has QAction set.
// We have to change the QAction icon instead
#if 0
QList<QWidget*> widgets = a->associatedWidgets();
for (QList<QWidget*>::iterator it = widgets.begin(); it != widgets.end(); ++it) {
QMenu* menu = qobject_cast<QMenu*>(*it);
if (menu) {
QToolButton* button = qobject_cast<QToolButton*>(menu->parent());
if (button) {
button->setIcon(a->icon());
button->setText(a->text());
button->setToolTip(a->toolTip());
this->setProperty("defaultAction", QVariant(index));
}
}
}
#endif
this->setIcon(a->icon());
if (!this->_isMode) this->setToolTip(a->toolTip());
this->setProperty("defaultAction", QVariant(index));
_pcCmd->invoke(index, Command::TriggerChildAction);
}
void ActionGroup::onHovered (QAction *a)
{
Gui::ToolTip::showText(QCursor::pos(), a->toolTip());
}
// --------------------------------------------------------------------
namespace Gui {
/**
* The WorkbenchActionEvent class is used to send an event of which workbench must be activated.
* We cannot activate the workbench directly as we will destroy the widget that emits the signal.
* @author Werner Mayer
*/
class WorkbenchActionEvent : public QEvent
{
public:
WorkbenchActionEvent(QAction* a)
: QEvent(QEvent::User), act(a)
{ }
~WorkbenchActionEvent()
{ }
QAction* action() const
{ return act; }
private:
QAction* act;
};
}
WorkbenchComboBox::WorkbenchComboBox(WorkbenchGroup* wb, QWidget* parent) : QComboBox(parent), group(wb)
{
connect(this, SIGNAL(activated(int)), this, SLOT(onActivated(int)));
connect(getMainWindow(), SIGNAL(workbenchActivated(const QString&)),
this, SLOT(onWorkbenchActivated(const QString&)));
}
WorkbenchComboBox::~WorkbenchComboBox()
{
}
void WorkbenchComboBox::showPopup()
{
int rows = count();
if (rows > 0) {
int height = view()->sizeHintForRow(0);
int maxHeight = QApplication::primaryScreen()->size().height();
view()->setMinimumHeight(qMin(height * rows, maxHeight/2));
}
QComboBox::showPopup();
}
void WorkbenchComboBox::actionEvent ( QActionEvent* e )
{
QAction *action = e->action();
switch (e->type()) {
case QEvent::ActionAdded:
{
if (action->isVisible()) {
QIcon icon = action->icon();
if (icon.isNull())
this->addItem(action->text(), action->data());
else
this->addItem(icon, action->text(), action->data());
if (action->isChecked())
this->setCurrentIndex(action->data().toInt());
}
break;
}
case QEvent::ActionChanged:
{
QVariant data = action->data();
int index = this->findData(data);
// added a workbench
if (index < 0 && action->isVisible()) {
QIcon icon = action->icon();
if (icon.isNull())
this->addItem(action->text(), data);
else
this->addItem(icon, action->text(), data);
}
// removed a workbench
else if (index >=0 && !action->isVisible()) {
this->removeItem(index);
}
break;
}
case QEvent::ActionRemoved:
{
//Nothing needs to be done
break;
}
default:
break;
}
}
void WorkbenchComboBox::onActivated(int i)
{
// Send the event to the workbench group to delay the destruction of the emitting widget.
int index = itemData(i).toInt();
WorkbenchActionEvent* ev = new WorkbenchActionEvent(this->actions()[index]);
QApplication::postEvent(this->group, ev);
// TODO: Test if we can use this instead
//QTimer::singleShot(20, this->actions()[i], SLOT(trigger()));
}
void WorkbenchComboBox::onActivated(QAction* action)
{
// set the according item to the action
QVariant data = action->data();
int index = this->findData(data);
setCurrentIndex(index);
}
void WorkbenchComboBox::onWorkbenchActivated(const QString& name)
{
// There might be more than only one instance of WorkbenchComboBox there.
// However, all of them share the same QAction objects. Thus, if the user
// has selected one it also gets checked. Then Application::activateWorkbench
// also invokes this slot method by calling the signal workbenchActivated in
// MainWindow. If calling activateWorkbench() from within the Python console
// the matching action must be set by calling this function.
// To avoid to recursively (but only one recursion level) call Application::
// activateWorkbench the method refreshWorkbenchList() shouldn't set the
// checked item.
//QVariant item = itemData(currentIndex());
QList<QAction*> a = actions();
for (QList<QAction*>::Iterator it = a.begin(); it != a.end(); ++it) {
if ((*it)->objectName() == name) {
if (/*(*it)->data() != item*/!(*it)->isChecked())
(*it)->trigger();
break;
}
}
}
/* TRANSLATOR Gui::WorkbenchGroup */
WorkbenchGroup::WorkbenchGroup ( Command* pcCmd, QObject * parent )
: ActionGroup( pcCmd, parent )
{
// Start a list with 50 elements but extend it when requested
for (int i=0; i<50; i++) {
QAction* action = _group->addAction(QLatin1String(""));
action->setVisible(false);
action->setCheckable(true);
action->setData(QVariant(i)); // set the index
}
Application::Instance->signalActivateWorkbench.connect(boost::bind(&WorkbenchGroup::slotActivateWorkbench, this, bp::_1));
Application::Instance->signalAddWorkbench.connect(boost::bind(&WorkbenchGroup::slotAddWorkbench, this, bp::_1));
Application::Instance->signalRemoveWorkbench.connect(boost::bind(&WorkbenchGroup::slotRemoveWorkbench, this, bp::_1));
}
WorkbenchGroup::~WorkbenchGroup()
{
}
void WorkbenchGroup::addTo(QWidget *w)
{
refreshWorkbenchList();
if (w->inherits("QToolBar")) {
QToolBar* bar = qobject_cast<QToolBar*>(w);
QComboBox* box = new WorkbenchComboBox(this, w);
box->setIconSize(QSize(16, 16));
box->setToolTip(_action->toolTip());
box->setStatusTip(_action->statusTip());
box->setWhatsThis(_action->whatsThis());
box->addActions(_group->actions());
connect(_group, SIGNAL(triggered(QAction*)), box, SLOT(onActivated (QAction*)));
bar->addWidget(box);
}
else if (w->inherits("QMenu")) {
QMenu* menu = qobject_cast<QMenu*>(w);
menu = menu->addMenu(_action->text());
menu->addActions(_group->actions());
}
}
void WorkbenchGroup::setWorkbenchData(int i, const QString& wb)
{
QList<QAction*> workbenches = _group->actions();
QString name = Application::Instance->workbenchMenuText(wb);
QPixmap px = Application::Instance->workbenchIcon(wb);
QString tip = Application::Instance->workbenchToolTip(wb);
workbenches[i]->setObjectName(wb);
workbenches[i]->setIcon(px);
workbenches[i]->setText(name);
workbenches[i]->setToolTip(tip);
workbenches[i]->setStatusTip(tr("Select the '%1' workbench").arg(name));
workbenches[i]->setVisible(true);
if (i < 9)
workbenches[i]->setShortcut(QKeySequence(QString::fromUtf8("W,%1").arg(i+1)));
}
void WorkbenchGroup::refreshWorkbenchList()
{
QStringList items = Application::Instance->workbenches();
QStringList enabled_wbs_list = DlgWorkbenchesImp::load_enabled_workbenches();
QStringList disabled_wbs_list = DlgWorkbenchesImp::load_disabled_workbenches();
QStringList enable_wbs;
// Go through the list of enabled workbenches and verify that they really exist because
// it might be possible that a workbench has been removed after setting up the list of
// enabled workbenches.
for (QStringList::Iterator it = enabled_wbs_list.begin(); it != enabled_wbs_list.end(); ++it) {
int index = items.indexOf(*it);
if (index >= 0) {
enable_wbs << *it;
items.removeAt(index);
}
}
// Filter out the actively disabled workbenches
for (QStringList::Iterator it = disabled_wbs_list.begin(); it != disabled_wbs_list.end(); ++it) {
int index = items.indexOf(*it);
if (index >= 0) {
items.removeAt(index);
}
}
// Now add the remaining workbenches of 'items'. They have been added to the application
// after setting up the list of enabled workbenches.
enable_wbs.append(items);
QList<QAction*> workbenches = _group->actions();
int numActions = workbenches.size();
int extend = enable_wbs.size() - numActions;
if (extend > 0) {
for (int i=0; i<extend; i++) {
QAction* action = _group->addAction(QLatin1String(""));
action->setCheckable(true);
action->setData(QVariant(numActions++)); // set the index
}
}
// Show all enabled wb
int index = 0;
for (QStringList::Iterator it = enable_wbs.begin(); it != enable_wbs.end(); ++it) {
setWorkbenchData(index++, *it);
}
}
void WorkbenchGroup::customEvent( QEvent* e )
{
if (e->type() == QEvent::User) {
Gui::WorkbenchActionEvent* ce = (Gui::WorkbenchActionEvent*)e;
ce->action()->trigger();
}
}
void WorkbenchGroup::slotActivateWorkbench(const char* /*name*/)
{
}
void WorkbenchGroup::slotAddWorkbench(const char* name)
{
QList<QAction*> workbenches = _group->actions();
QAction* action = nullptr;
for (QList<QAction*>::Iterator it = workbenches.begin(); it != workbenches.end(); ++it) {
if (!(*it)->isVisible()) {
action = *it;
break;
}
}
if (!action) {
int index = workbenches.size();
action = _group->addAction(QLatin1String(""));
action->setCheckable(true);
action->setData(QVariant(index)); // set the index
}
QString wb = QString::fromLatin1(name);
QPixmap px = Application::Instance->workbenchIcon(wb);
QString text = Application::Instance->workbenchMenuText(wb);
QString tip = Application::Instance->workbenchToolTip(wb);
action->setIcon(px);
action->setObjectName(wb);
action->setText(text);
action->setToolTip(tip);
action->setStatusTip(tr("Select the '%1' workbench").arg(wb));
action->setVisible(true); // do this at last
}
void WorkbenchGroup::slotRemoveWorkbench(const char* name)
{
QString workbench = QString::fromLatin1(name);
QList<QAction*> workbenches = _group->actions();
for (QList<QAction*>::Iterator it = workbenches.begin(); it != workbenches.end(); ++it) {
if ((*it)->objectName() == workbench) {
(*it)->setObjectName(QString());
(*it)->setIcon(QIcon());
(*it)->setText(QString());
(*it)->setToolTip(QString());
(*it)->setStatusTip(QString());
(*it)->setVisible(false); // do this at last
break;
}
}
}
// --------------------------------------------------------------------
class RecentFilesAction::Private: public ParameterGrp::ObserverType
{
public:
Private(RecentFilesAction *master, const char *path):master(master)
{
handle = App::GetApplication().GetParameterGroupByPath(path);
handle->Attach(this);
}
virtual ~Private()
{
handle->Detach(this);
}
void OnChange(Base::Subject<const char*> &, const char *reason)
{
if (!updating && reason && strcmp(reason, "RecentFiles")==0) {
Base::StateLocker guard(updating);
master->restore();
}
}
public:
RecentFilesAction *master;
ParameterGrp::handle handle;
bool updating = false;
};
// --------------------------------------------------------------------
/* TRANSLATOR Gui::RecentFilesAction */
RecentFilesAction::RecentFilesAction ( Command* pcCmd, QObject * parent )
: ActionGroup( pcCmd, parent ), visibleItems(4), maximumItems(20)
{
_pimpl.reset(new Private(this, "User parameter:BaseApp/Preferences/RecentFiles"));
restore();
}
RecentFilesAction::~RecentFilesAction()
{
}
/** Adds the new item to the recent files. */
void RecentFilesAction::appendFile(const QString& filename)
{
// restore the list of recent files
QStringList files = this->files();
// if already inside remove and prepend it
files.removeAll(filename);
files.prepend(filename);
setFiles(files);
save();
// update the XML structure and save the user parameter to disk (#0001989)
bool saveParameter = App::GetApplication().GetParameterGroupByPath
("User parameter:BaseApp/Preferences/General")->GetBool("SaveUserParameter", true);
if (saveParameter) {
ParameterManager* parmgr = App::GetApplication().GetParameterSet("User parameter");
parmgr->SaveDocument(App::Application::Config()["UserParameter"].c_str());
}
}
/**
* Set the list of recent files. For each item an action object is
* created and added to this action group.
*/
void RecentFilesAction::setFiles(const QStringList& files)
{
QList<QAction*> recentFiles = _group->actions();
int numRecentFiles = std::min<int>(recentFiles.count(), files.count());
for (int index = 0; index < numRecentFiles; index++) {
QFileInfo fi(files[index]);
recentFiles[index]->setText(QString::fromLatin1("%1 %2").arg(index+1).arg(fi.fileName()));
recentFiles[index]->setStatusTip(tr("Open file %1").arg(files[index]));
recentFiles[index]->setToolTip(files[index]); // set the full name that we need later for saving
recentFiles[index]->setData(QVariant(index));
recentFiles[index]->setVisible(true);
}
// if less file names than actions
numRecentFiles = std::min<int>(numRecentFiles, this->visibleItems);
for (int index = numRecentFiles; index < recentFiles.count(); index++) {
recentFiles[index]->setVisible(false);
recentFiles[index]->setText(QString());
recentFiles[index]->setToolTip(QString());
}
}
/**
* Returns the list of defined recent files.
*/
QStringList RecentFilesAction::files() const
{
QStringList files;
QList<QAction*> recentFiles = _group->actions();
for (int index = 0; index < recentFiles.count(); index++) {
QString file = recentFiles[index]->toolTip();
if (file.isEmpty())
break;
files.append(file);
}
return files;
}
void RecentFilesAction::activateFile(int id)
{
// restore the list of recent files
QStringList files = this->files();
if (id < 0 || id >= files.count())
return; // no valid item
QString filename = files[id];
QFileInfo fi(filename);
if (!fi.exists() || !fi.isFile()) {
QMessageBox::critical(getMainWindow(), tr("File not found"), tr("The file '%1' cannot be opened.").arg(filename));
files.removeAll(filename);
setFiles(files);
}
else {
// invokes appendFile()
SelectModule::Dict dict = SelectModule::importHandler(filename);
for (SelectModule::Dict::iterator it = dict.begin(); it != dict.end(); ++it) {
Application::Instance->open(it.key().toUtf8(), it.value().toLatin1());
break;
}
}
}
void RecentFilesAction::resizeList(int size)
{
this->visibleItems = size;
int diff = this->visibleItems - this->maximumItems;
// create new items if needed
for (int i=0; i<diff; i++)
_group->addAction(QLatin1String(""))->setVisible(false);
setFiles(files());
}
/** Loads all recent files from the preferences. */
void RecentFilesAction::restore()
{
ParameterGrp::handle hGrp = _pimpl->handle;
// we want at least 20 items but we do only show the number of files
// that is defined in user parameters
this->visibleItems = hGrp->GetInt("RecentFiles", this->visibleItems);
int count = std::max<int>(this->maximumItems, this->visibleItems);
for (int i=0; i<count; i++)
_group->addAction(QLatin1String(""))->setVisible(false);
std::vector<std::string> MRU = hGrp->GetASCIIs("MRU");
QStringList files;
for (std::vector<std::string>::iterator it = MRU.begin(); it!=MRU.end();++it)
files.append(QString::fromUtf8(it->c_str()));
setFiles(files);
}
/** Saves all recent files to the preferences. */
void RecentFilesAction::save()
{
ParameterGrp::handle hGrp = _pimpl->handle;
int count = hGrp->GetInt("RecentFiles", this->visibleItems); // save number of files
hGrp->Clear();
// count all set items
QList<QAction*> recentFiles = _group->actions();
int num = std::min<int>(count, recentFiles.count());
for (int index = 0; index < num; index++) {
QString key = QString::fromLatin1("MRU%1").arg(index);
QString value = recentFiles[index]->toolTip();
if (value.isEmpty())
break;
hGrp->SetASCII(key.toLatin1(), value.toUtf8());
}
Base::StateLocker guard(_pimpl->updating);
hGrp->SetInt("RecentFiles", count); // restore
}
// --------------------------------------------------------------------
/* TRANSLATOR Gui::RecentMacrosAction */
RecentMacrosAction::RecentMacrosAction ( Command* pcCmd, QObject * parent )
: ActionGroup( pcCmd, parent ), visibleItems(4), maximumItems(20)
{
restore();
}
RecentMacrosAction::~RecentMacrosAction()
{
}
/** Adds the new item to the recent files. */
void RecentMacrosAction::appendFile(const QString& filename)
{
// restore the list of recent files
QStringList files = this->files();
// if already inside remove and prepend it
files.removeAll(filename);
files.prepend(filename);
setFiles(files);
save();
// update the XML structure and save the user parameter to disk (#0001989)
bool saveParameter = App::GetApplication().GetParameterGroupByPath
("User parameter:BaseApp/Preferences/General")->GetBool("SaveUserParameter", true);
if (saveParameter) {
ParameterManager* parmgr = App::GetApplication().GetParameterSet("User parameter");
parmgr->SaveDocument(App::Application::Config()["UserParameter"].c_str());
}
}
/**
* Set the list of recent macro files. For each item an action object is
* created and added to this action group.
*/
void RecentMacrosAction::setFiles(const QStringList& files)
{
ParameterGrp::handle hGrp = App::GetApplication().GetUserParameter().GetGroup("BaseApp")
->GetGroup("Preferences")->GetGroup("RecentMacros");
this->shortcut_modifiers = hGrp->GetASCII("ShortcutModifiers","Ctrl+Shift+");
this->shortcut_count = std::min<int>(hGrp->GetInt("ShortcutCount",3),9);//max = 9, e.g. Ctrl+Shift+9
this->visibleItems = hGrp->GetInt("RecentMacros",12);
QList<QAction*> recentFiles = _group->actions();
int numRecentFiles = std::min<int>(recentFiles.count(), files.count());
for (int index = 0; index < numRecentFiles; index++) {
QFileInfo fi(files[index]);
recentFiles[index]->setText(QString::fromLatin1("%1 %2").arg(index+1).arg(fi.baseName()));
recentFiles[index]->setToolTip(files[index]); // set the full name that we need later for saving
recentFiles[index]->setData(QVariant(index));
QString accel(tr("none"));
if (index < shortcut_count){
auto accel_tmp = QString::fromStdString(shortcut_modifiers);
accel_tmp.append(QString::number(index+1,10)).toStdString();
auto check = Application::Instance->commandManager().checkAcceleratorForConflicts(qPrintable(accel_tmp));
if (check) {
recentFiles[index]->setShortcut(QKeySequence());
auto msg = QStringLiteral("Recent macros : shortcut %1 disabled because conflicting with %2")
.arg(accel_tmp).arg(QLatin1String(check->getName()));
Base::Console().Warning("%s\n", qPrintable(msg));
}
else {
accel = accel_tmp;
recentFiles[index]->setShortcut(accel);
}
}
recentFiles[index]->setStatusTip(tr("Run macro %1 (Shift+click to edit) shortcut: %2").arg(files[index]).arg(accel));
recentFiles[index]->setVisible(true);
}
// if less file names than actions
numRecentFiles = std::min<int>(numRecentFiles, this->visibleItems);
for (int index = numRecentFiles; index < recentFiles.count(); index++) {
recentFiles[index]->setVisible(false);
recentFiles[index]->setText(QString());
recentFiles[index]->setToolTip(QString());
}
}
/**
* Returns the list of defined recent files.
*/
QStringList RecentMacrosAction::files() const
{
QStringList files;
QList<QAction*> recentFiles = _group->actions();
for (int index = 0; index < recentFiles.count(); index++) {
QString file = recentFiles[index]->toolTip();
if (file.isEmpty())
break;
files.append(file);
}
return files;
}
void RecentMacrosAction::activateFile(int id)
{
// restore the list of recent files
QStringList files = this->files();
if (id < 0 || id >= files.count())
return; // no valid item
QString filename = files[id];
QFileInfo fi(filename);
if (!fi.exists() || !fi.isFile()) {
QMessageBox::critical(getMainWindow(), tr("File not found"), tr("The file '%1' cannot be opened.").arg(filename));
files.removeAll(filename);
setFiles(files);
}
else {
if (QApplication::keyboardModifiers() == Qt::ShiftModifier){ //open for editing on Shift+click
PythonEditor* editor = new PythonEditor();
editor->setWindowIcon(Gui::BitmapFactory().iconFromTheme("applications-python"));
PythonEditorView* edit = new PythonEditorView(editor, getMainWindow());
edit->setDisplayName(PythonEditorView::FileName);
edit->open(filename);
edit->resize(400, 300);
getMainWindow()->addWindow(edit);
getMainWindow()->appendRecentMacro(filename);
edit->setWindowTitle(fi.fileName());
} else { //execute macro on normal (non-shifted) click
try {
getMainWindow()->appendRecentMacro(fi.filePath());
Application::Instance->macroManager()->run(Gui::MacroManager::File, fi.filePath().toUtf8());
// after macro run recalculate the document
if (Application::Instance->activeDocument())
Application::Instance->activeDocument()->getDocument()->recompute();
}
catch (const Base::SystemExitException&) {
// handle SystemExit exceptions
Base::PyGILStateLocker locker;
Base::PyException e;
e.ReportException();
}
}
}
}
void RecentMacrosAction::resizeList(int size)
{
this->visibleItems = size;
int diff = this->visibleItems - this->maximumItems;
// create new items if needed
for (int i=0; i<diff; i++)
_group->addAction(QLatin1String(""))->setVisible(false);
setFiles(files());
}
/** Loads all recent files from the preferences. */
void RecentMacrosAction::restore()
{
ParameterGrp::handle hGrp = App::GetApplication().GetUserParameter().GetGroup("BaseApp")
->GetGroup("Preferences")->GetGroup("RecentMacros");
for (int i=_group->actions().size(); i<this->maximumItems; i++)
_group->addAction(QLatin1String(""))->setVisible(false);
resizeList(hGrp->GetInt("RecentMacros"));
std::vector<std::string> MRU = hGrp->GetASCIIs("MRU");
QStringList files;
for (auto& filename: MRU)
files.append(QString::fromUtf8(filename.c_str()));
setFiles(files);
}
/** Saves all recent files to the preferences. */
void RecentMacrosAction::save()
{
ParameterGrp::handle hGrp = App::GetApplication().GetUserParameter().GetGroup("BaseApp")
->GetGroup("Preferences")->GetGroup("RecentMacros");
int count = hGrp->GetInt("RecentMacros", this->visibleItems); // save number of files
hGrp->Clear();
// count all set items
QList<QAction*> recentFiles = _group->actions();
int num = std::min<int>(count, recentFiles.count());
for (int index = 0; index < num; index++) {
QString key = QString::fromLatin1("MRU%1").arg(index);
QString value = recentFiles[index]->toolTip();
if (value.isEmpty())
break;
hGrp->SetASCII(key.toLatin1(), value.toUtf8());
}
hGrp->SetInt("RecentMacros", count); // restore
hGrp->SetInt("ShortcutCount", this->shortcut_count);
hGrp->SetASCII("ShortcutModifiers",this->shortcut_modifiers.c_str());
}
// --------------------------------------------------------------------
UndoAction::UndoAction (Command* pcCmd,QObject * parent)
: Action(pcCmd, parent)
{
_toolAction = new QAction(this);
_toolAction->setMenu(new UndoDialog());
connect(_toolAction, SIGNAL(triggered(bool)), this, SLOT(onActivated()));
}
UndoAction::~UndoAction()
{
QMenu* menu = _toolAction->menu();
delete menu;
delete _toolAction;
}
void UndoAction::addTo (QWidget * w)
{
if (w->inherits("QToolBar")) {
actionChanged();
connect(_action, SIGNAL(changed()), this, SLOT(actionChanged()));
w->addAction(_toolAction);
}
else {
w->addAction(_action);
}
}
void UndoAction::actionChanged()
{
// Do NOT set the shortcut again for _toolAction since this is already
// reserved for _action. Otherwise we get an ambiguity of it with the
// result that it doesn't work anymore.
_toolAction->setText(_action->text());
_toolAction->setToolTip(_action->toolTip());
_toolAction->setStatusTip(_action->statusTip());
_toolAction->setWhatsThis(_action->whatsThis());
_toolAction->setIcon(_action->icon());
}
void UndoAction::setEnabled(bool b)
{
Action::setEnabled(b);
_toolAction->setEnabled(b);
}
void UndoAction::setVisible(bool b)
{
Action::setVisible(b);
_toolAction->setVisible(b);
}
// --------------------------------------------------------------------
RedoAction::RedoAction ( Command* pcCmd,QObject * parent )
: Action(pcCmd, parent)
{
_toolAction = new QAction(this);
_toolAction->setMenu(new RedoDialog());
connect(_toolAction, SIGNAL(triggered(bool)), this, SLOT(onActivated()));
}
RedoAction::~RedoAction()
{
QMenu* menu = _toolAction->menu();
delete menu;
delete _toolAction;
}
void RedoAction::addTo ( QWidget * w )
{
if (w->inherits("QToolBar")) {
actionChanged();
connect(_action, SIGNAL(changed()), this, SLOT(actionChanged()));
w->addAction(_toolAction);
}
else {
w->addAction(_action);
}
}
void RedoAction::actionChanged()
{
// Do NOT set the shortcut again for _toolAction since this is already
// reserved for _action. Otherwise we get an ambiguity of it with the
// result that it doesn't work anymore.
_toolAction->setText(_action->text());
_toolAction->setToolTip(_action->toolTip());
_toolAction->setStatusTip(_action->statusTip());
_toolAction->setWhatsThis(_action->whatsThis());
_toolAction->setIcon(_action->icon());
}
void RedoAction::setEnabled ( bool b )
{
Action::setEnabled(b);
_toolAction->setEnabled(b);
}
void RedoAction::setVisible ( bool b )
{
Action::setVisible(b);
_toolAction->setVisible(b);
}
// --------------------------------------------------------------------
DockWidgetAction::DockWidgetAction ( Command* pcCmd, QObject * parent )
: Action(pcCmd, parent), _menu(0)
{
}
DockWidgetAction::~DockWidgetAction()
{
delete _menu;
}
void DockWidgetAction::addTo ( QWidget * w )
{
if (!_menu) {
_menu = new QMenu();
_action->setMenu(_menu);
connect(_menu, SIGNAL(aboutToShow()), getMainWindow(), SLOT(onDockWindowMenuAboutToShow()));
}
w->addAction(_action);
}
// --------------------------------------------------------------------
ToolBarAction::ToolBarAction ( Command* pcCmd, QObject * parent )
: Action(pcCmd, parent), _menu(0)
{
}
ToolBarAction::~ToolBarAction()
{
delete _menu;
}
void ToolBarAction::addTo ( QWidget * w )
{
if (!_menu) {
_menu = new QMenu();
_action->setMenu(_menu);
connect(_menu, SIGNAL(aboutToShow()), getMainWindow(), SLOT(onToolBarMenuAboutToShow()));
}
w->addAction(_action);
}
// --------------------------------------------------------------------
WindowAction::WindowAction ( Command* pcCmd, QObject * parent )
: ActionGroup(pcCmd, parent), _menu(0)
{
}
WindowAction::~WindowAction()
{
}
void WindowAction::addTo ( QWidget * w )
{
QMenu* menu = qobject_cast<QMenu*>(w);
if (!menu) {
if (!_menu) {
_menu = new QMenu();
_action->setMenu(_menu);
_menu->addActions(_group->actions());
connect(_menu, SIGNAL(aboutToShow()),
getMainWindow(), SLOT(onWindowsMenuAboutToShow()));
}
w->addAction(_action);
}
else {
menu->addActions(_group->actions());
connect(menu, SIGNAL(aboutToShow()),
getMainWindow(), SLOT(onWindowsMenuAboutToShow()));
}
}
#include "moc_Action.cpp"
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