704 lines
25 KiB
C++
704 lines
25 KiB
C++
/***************************************************************************
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* Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <QCheckBox>
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#include <QLabel>
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#include <QLineEdit>
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#include <QListWidget>
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#include <QListWidgetItem>
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#include <QMenu>
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#include <QTextStream>
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#include <QToolButton>
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#include <QVBoxLayout>
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#endif
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#include <App/ComplexGeoData.h>
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#include <App/Document.h>
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#include <App/GeoFeature.h>
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#include "SelectionView.h"
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#include "Application.h"
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#include "BitmapFactory.h"
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#include "Command.h"
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#include "Document.h"
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FC_LOG_LEVEL_INIT("Selection", true, true, true)
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using namespace Gui;
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using namespace Gui::DockWnd;
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/* TRANSLATOR Gui::DockWnd::SelectionView */
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SelectionView::SelectionView(Gui::Document* pcDocument, QWidget* parent)
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: DockWindow(pcDocument, parent)
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, SelectionObserver(true, ResolveMode::NoResolve)
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, x(0.0f)
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, y(0.0f)
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, z(0.0f)
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, openedAutomatically(false)
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{
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setWindowTitle(tr("Selection View"));
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QVBoxLayout* vLayout = new QVBoxLayout(this);
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vLayout->setSpacing(0);
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vLayout->setContentsMargins(0, 0, 0, 0);
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QLineEdit* searchBox = new QLineEdit(this);
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searchBox->setPlaceholderText(tr("Search"));
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searchBox->setToolTip(tr("Searches object labels"));
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QHBoxLayout* hLayout = new QHBoxLayout();
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hLayout->setSpacing(2);
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QToolButton* clearButton = new QToolButton(this);
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clearButton->setFixedSize(18, 21);
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clearButton->setCursor(Qt::ArrowCursor);
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clearButton->setStyleSheet(QString::fromUtf8("QToolButton {margin-bottom:1px}"));
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clearButton->setIcon(BitmapFactory().pixmap(":/icons/edit-cleartext.svg"));
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clearButton->setToolTip(tr("Clears the search field"));
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clearButton->setAutoRaise(true);
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countLabel = new QLabel(this);
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countLabel->setText(QString::fromUtf8("0"));
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countLabel->setToolTip(tr("The number of selected items"));
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hLayout->addWidget(searchBox);
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hLayout->addWidget(clearButton, 0, Qt::AlignRight);
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hLayout->addWidget(countLabel, 0, Qt::AlignRight);
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vLayout->addLayout(hLayout);
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selectionView = new QListWidget(this);
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selectionView->setContextMenuPolicy(Qt::CustomContextMenu);
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vLayout->addWidget(selectionView);
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enablePickList = new QCheckBox(this);
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enablePickList->setText(tr("Picked object list"));
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vLayout->addWidget(enablePickList);
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pickList = new QListWidget(this);
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pickList->setVisible(false);
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vLayout->addWidget(pickList);
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selectionView->setMouseTracking(true); // needed for itemEntered() to work
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pickList->setMouseTracking(true);
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resize(200, 200);
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// clang-format off
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connect(clearButton, &QToolButton::clicked, searchBox, &QLineEdit::clear);
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connect(searchBox, &QLineEdit::textChanged, this, &SelectionView::search);
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connect(searchBox, &QLineEdit::editingFinished, this, &SelectionView::validateSearch);
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connect(selectionView, &QListWidget::itemDoubleClicked, this, &SelectionView::toggleSelect);
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connect(selectionView, &QListWidget::itemEntered, this, &SelectionView::preselect);
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connect(pickList, &QListWidget::itemDoubleClicked, this, &SelectionView::toggleSelect);
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connect(pickList, &QListWidget::itemEntered, this, &SelectionView::preselect);
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connect(selectionView, &QListWidget::customContextMenuRequested, this, &SelectionView::onItemContextMenu);
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connect(enablePickList, &QCheckBox::stateChanged, this, &SelectionView::onEnablePickList);
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// clang-format on
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}
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SelectionView::~SelectionView() = default;
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void SelectionView::leaveEvent(QEvent*)
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{
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Selection().rmvPreselect();
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}
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/// @cond DOXERR
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void SelectionView::onSelectionChanged(const SelectionChanges& Reason)
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{
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ParameterGrp::handle hGrp = App::GetApplication()
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.GetUserParameter()
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.GetGroup("BaseApp")
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->GetGroup("Preferences")
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->GetGroup("Selection");
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bool autoShow = hGrp->GetBool("AutoShowSelectionView", false);
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hGrp->SetBool("AutoShowSelectionView",
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autoShow); // Remove this line once the preferences window item is implemented
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if (autoShow) {
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if (!parentWidget()->isVisible() && Selection().hasSelection()) {
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parentWidget()->show();
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openedAutomatically = true;
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}
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else if (openedAutomatically && !Selection().hasSelection()) {
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parentWidget()->hide();
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openedAutomatically = false;
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}
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}
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QString selObject;
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QTextStream str(&selObject);
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auto getSelectionName = [](QTextStream& str,
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const char* docName,
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const char* objName,
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const char* subName,
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App::DocumentObject* obj) {
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str << docName;
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str << "#";
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str << objName;
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if (subName != 0 && subName[0] != 0) {
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str << ".";
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/* Original code doesn't take account of histories in subelement names and displays
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* them inadvertently. Let's not do that.
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str << subName;
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*/
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/* Remove the history from the displayed subelement name */
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App::ElementNamePair elementName;
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App::GeoFeature::resolveElement(obj, subName, elementName);
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str << elementName.oldName.c_str(); // Use the shortened element name not the full one.
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/* Mark it visually if there was a history as a "tell" for if a given selection has TNP
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* fixes in it. */
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if (elementName.newName.size() > 0) {
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str << " []";
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}
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auto subObj = obj->getSubObject(subName);
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if (subObj) {
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obj = subObj;
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}
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}
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str << " (";
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str << QString::fromUtf8(obj->Label.getValue());
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str << ")";
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};
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if (Reason.Type == SelectionChanges::AddSelection) {
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// save as user data
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QStringList list;
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list << QString::fromLatin1(Reason.pDocName);
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list << QString::fromLatin1(Reason.pObjectName);
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App::Document* doc = App::GetApplication().getDocument(Reason.pDocName);
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App::DocumentObject* obj = doc->getObject(Reason.pObjectName);
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getSelectionName(str, Reason.pDocName, Reason.pObjectName, Reason.pSubName, obj);
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// insert the selection as item
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QListWidgetItem* item = new QListWidgetItem(selObject, selectionView);
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item->setData(Qt::UserRole, list);
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}
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else if (Reason.Type == SelectionChanges::ClrSelection) {
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if (!Reason.pDocName[0]) {
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// remove all items
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selectionView->clear();
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}
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else {
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// build name
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str << Reason.pDocName;
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str << "#";
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// remove all items
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const auto items = selectionView->findItems(selObject, Qt::MatchStartsWith);
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for (auto item : items) {
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delete item;
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}
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}
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}
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else if (Reason.Type == SelectionChanges::RmvSelection) {
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App::Document* doc = App::GetApplication().getDocument(Reason.pDocName);
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App::DocumentObject* obj = doc->getObject(Reason.pObjectName);
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getSelectionName(str, Reason.pDocName, Reason.pObjectName, Reason.pSubName, obj);
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// remove all items
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QList<QListWidgetItem*> l = selectionView->findItems(selObject, Qt::MatchStartsWith);
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if (l.size() == 1) {
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delete l[0];
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}
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}
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else if (Reason.Type == SelectionChanges::SetSelection) {
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// remove all items
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selectionView->clear();
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std::vector<SelectionSingleton::SelObj> objs =
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Gui::Selection().getSelection(Reason.pDocName, ResolveMode::NoResolve);
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for (const auto& it : objs) {
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// save as user data
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QStringList list;
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list << QString::fromLatin1(it.DocName);
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list << QString::fromLatin1(it.FeatName);
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App::Document* doc = App::GetApplication().getDocument(it.DocName);
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App::DocumentObject* obj = doc->getObject(it.FeatName);
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getSelectionName(str, it.DocName, it.FeatName, it.SubName, obj);
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QListWidgetItem* item = new QListWidgetItem(selObject, selectionView);
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item->setData(Qt::UserRole, list);
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selObject.clear();
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}
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}
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else if (Reason.Type == SelectionChanges::PickedListChanged) {
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bool picking = Selection().needPickedList();
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enablePickList->setChecked(picking);
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pickList->setVisible(picking);
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pickList->clear();
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if (picking) {
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const auto& sels = Selection().getPickedList(Reason.pDocName);
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for (const auto& sel : sels) {
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App::Document* doc = App::GetApplication().getDocument(sel.DocName);
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if (!doc) {
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continue;
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}
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App::DocumentObject* obj = doc->getObject(sel.FeatName);
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if (!obj) {
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continue;
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}
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QString selObject;
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QTextStream str(&selObject);
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getSelectionName(str, sel.DocName, sel.FeatName, sel.SubName, obj);
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this->x = sel.x;
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this->y = sel.y;
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this->z = sel.z;
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new QListWidgetItem(selObject, pickList);
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}
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}
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}
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countLabel->setText(QString::number(selectionView->count()));
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}
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void SelectionView::search(const QString& text)
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{
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if (!text.isEmpty()) {
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searchList.clear();
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App::Document* doc = App::GetApplication().getActiveDocument();
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std::vector<App::DocumentObject*> objects;
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if (doc) {
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objects = doc->getObjects();
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selectionView->clear();
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for (auto it : objects) {
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QString label = QString::fromUtf8(it->Label.getValue());
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if (label.contains(text, Qt::CaseInsensitive)) {
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searchList.push_back(it);
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// save as user data
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QString selObject;
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QTextStream str(&selObject);
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QStringList list;
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list << QString::fromLatin1(doc->getName());
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list << QString::fromLatin1(it->getNameInDocument());
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// build name
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str << QString::fromUtf8(doc->Label.getValue());
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str << "#";
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str << it->getNameInDocument();
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str << " (";
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str << label;
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str << ")";
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QListWidgetItem* item = new QListWidgetItem(selObject, selectionView);
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item->setData(Qt::UserRole, list);
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}
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}
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countLabel->setText(QString::number(selectionView->count()));
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}
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}
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}
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void SelectionView::validateSearch()
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{
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if (!searchList.empty()) {
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App::Document* doc = App::GetApplication().getActiveDocument();
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if (doc) {
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Gui::Selection().clearSelection();
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for (auto it : searchList) {
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Gui::Selection().addSelection(doc->getName(), it->getNameInDocument(), nullptr);
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}
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}
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}
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}
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void SelectionView::select(QListWidgetItem* item)
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{
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if (!item) {
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item = selectionView->currentItem();
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}
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if (!item) {
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return;
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}
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QStringList elements = item->data(Qt::UserRole).toStringList();
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if (elements.size() < 2) {
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return;
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}
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try {
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// Gui::Selection().clearSelection();
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Gui::Command::runCommand(Gui::Command::Gui, "Gui.Selection.clearSelection()");
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// Gui::Selection().addSelection(elements[0].toLatin1(),elements[1].toLatin1(),0);
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QString cmd = QString::fromLatin1(
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R"(Gui.Selection.addSelection(App.getDocument("%1").getObject("%2")))")
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.arg(elements[0], elements[1]);
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Gui::Command::runCommand(Gui::Command::Gui, cmd.toLatin1());
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}
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catch (Base::Exception& e) {
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e.ReportException();
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}
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}
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void SelectionView::deselect()
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{
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QListWidgetItem* item = selectionView->currentItem();
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if (!item) {
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return;
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}
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QStringList elements = item->data(Qt::UserRole).toStringList();
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if (elements.size() < 2) {
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return;
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}
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// Gui::Selection().rmvSelection(elements[0].toLatin1(),elements[1].toLatin1(),0);
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QString cmd = QString::fromLatin1(
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R"(Gui.Selection.removeSelection(App.getDocument("%1").getObject("%2")))")
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.arg(elements[0], elements[1]);
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try {
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Gui::Command::runCommand(Gui::Command::Gui, cmd.toLatin1());
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}
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catch (Base::Exception& e) {
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e.ReportException();
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}
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}
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void SelectionView::toggleSelect(QListWidgetItem* item)
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{
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if (!item) {
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return;
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}
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std::string name = item->text().toLatin1().constData();
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char* docname = &name.at(0);
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char* objname = std::strchr(docname, '#');
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if (!objname) {
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return;
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}
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*objname++ = 0;
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char* subname = std::strchr(objname, '.');
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if (subname) {
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*subname++ = 0;
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char* end = std::strchr(subname, ' ');
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if (end) {
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*end = 0;
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}
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}
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else {
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char* end = std::strchr(objname, ' ');
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if (end) {
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*end = 0;
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}
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}
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QString cmd;
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if (Gui::Selection().isSelected(docname, objname, subname)) {
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cmd = QString::fromLatin1("Gui.Selection.removeSelection("
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"App.getDocument('%1').getObject('%2'),'%3')")
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.arg(QString::fromLatin1(docname),
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QString::fromLatin1(objname),
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QString::fromLatin1(subname));
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}
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else {
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cmd = QString::fromLatin1("Gui.Selection.addSelection("
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"App.getDocument('%1').getObject('%2'),'%3',%4,%5,%6)")
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.arg(QString::fromLatin1(docname),
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QString::fromLatin1(objname),
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QString::fromLatin1(subname))
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.arg(x)
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.arg(y)
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.arg(z);
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}
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try {
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Gui::Command::runCommand(Gui::Command::Gui, cmd.toLatin1());
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}
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catch (Base::Exception& e) {
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e.ReportException();
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}
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}
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void SelectionView::preselect(QListWidgetItem* item)
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{
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if (!item) {
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return;
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}
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std::string name = item->text().toLatin1().constData();
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char* docname = &name.at(0);
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char* objname = std::strchr(docname, '#');
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if (!objname) {
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return;
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}
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*objname++ = 0;
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char* subname = std::strchr(objname, '.');
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if (subname) {
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*subname++ = 0;
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char* end = std::strchr(subname, ' ');
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if (end) {
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*end = 0;
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}
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}
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else {
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char* end = std::strchr(objname, ' ');
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if (end) {
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*end = 0;
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}
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}
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QString cmd = QString::fromLatin1("Gui.Selection.setPreselection("
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"App.getDocument('%1').getObject('%2'),'%3',tp=2)")
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.arg(QString::fromLatin1(docname),
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QString::fromLatin1(objname),
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QString::fromLatin1(subname));
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try {
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Gui::Command::runCommand(Gui::Command::Gui, cmd.toLatin1());
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}
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catch (Base::Exception& e) {
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e.ReportException();
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}
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}
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void SelectionView::zoom()
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{
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select();
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try {
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Gui::Command::runCommand(Gui::Command::Gui, "Gui.SendMsgToActiveView(\"ViewSelection\")");
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}
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catch (Base::Exception& e) {
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e.ReportException();
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}
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}
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void SelectionView::treeSelect()
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{
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select();
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try {
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Gui::Command::runCommand(Gui::Command::Gui, "Gui.runCommand(\"Std_TreeSelection\")");
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}
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catch (Base::Exception& e) {
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e.ReportException();
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}
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}
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void SelectionView::touch()
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{
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QListWidgetItem* item = selectionView->currentItem();
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if (!item) {
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return;
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}
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QStringList elements = item->data(Qt::UserRole).toStringList();
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if (elements.size() < 2) {
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return;
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}
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QString cmd = QString::fromLatin1(R"(App.getDocument("%1").getObject("%2").touch())")
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.arg(elements[0], elements[1]);
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try {
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Gui::Command::runCommand(Gui::Command::Doc, cmd.toLatin1());
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}
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catch (Base::Exception& e) {
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e.ReportException();
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}
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}
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void SelectionView::toPython()
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{
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QListWidgetItem* item = selectionView->currentItem();
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if (!item) {
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return;
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}
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QStringList elements = item->data(Qt::UserRole).toStringList();
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if (elements.size() < 2) {
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return;
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}
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|
|
try {
|
|
QString cmd = QString::fromLatin1(R"(obj = App.getDocument("%1").getObject("%2"))")
|
|
.arg(elements[0], elements[1]);
|
|
Gui::Command::runCommand(Gui::Command::Gui, cmd.toLatin1());
|
|
if (elements.length() > 2) {
|
|
App::Document* doc = App::GetApplication().getDocument(elements[0].toLatin1());
|
|
App::DocumentObject* obj = doc->getObject(elements[1].toLatin1());
|
|
QString property = getProperty(obj);
|
|
|
|
cmd = QString::fromLatin1(R"(shp = App.getDocument("%1").getObject("%2").%3)")
|
|
.arg(elements[0], elements[1], property);
|
|
Gui::Command::runCommand(Gui::Command::Gui, cmd.toLatin1());
|
|
|
|
if (supportPart(obj, elements[2])) {
|
|
cmd = QString::fromLatin1(R"(elt = App.getDocument("%1").getObject("%2").%3.%4)")
|
|
.arg(elements[0], elements[1], property, elements[2]);
|
|
Gui::Command::runCommand(Gui::Command::Gui, cmd.toLatin1());
|
|
}
|
|
}
|
|
}
|
|
catch (const Base::Exception& e) {
|
|
e.ReportException();
|
|
}
|
|
}
|
|
|
|
void SelectionView::showPart()
|
|
{
|
|
QListWidgetItem* item = selectionView->currentItem();
|
|
if (!item) {
|
|
return;
|
|
}
|
|
QStringList elements = item->data(Qt::UserRole).toStringList();
|
|
if (elements.length() > 2) {
|
|
App::Document* doc = App::GetApplication().getDocument(elements[0].toLatin1());
|
|
App::DocumentObject* obj = doc->getObject(elements[1].toLatin1());
|
|
QString module = getModule(obj->getTypeId().getName());
|
|
QString property = getProperty(obj);
|
|
if (!module.isEmpty() && !property.isEmpty() && supportPart(obj, elements[2])) {
|
|
try {
|
|
Gui::Command::addModule(Gui::Command::Gui, module.toLatin1());
|
|
QString cmd =
|
|
QString::fromLatin1(R"(%1.show(App.getDocument("%2").getObject("%3").%4.%5))")
|
|
.arg(module, elements[0], elements[1], property, elements[2]);
|
|
Gui::Command::runCommand(Gui::Command::Gui, cmd.toLatin1());
|
|
}
|
|
catch (const Base::Exception& e) {
|
|
e.ReportException();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
QString SelectionView::getModule(const char* type) const
|
|
{
|
|
// go up the inheritance tree and find the module name of the first
|
|
// sub-class that has not the prefix "App::"
|
|
std::string prefix;
|
|
Base::Type typeId = Base::Type::fromName(type);
|
|
|
|
while (!typeId.isBad()) {
|
|
std::string temp(typeId.getName());
|
|
std::string::size_type pos = temp.find_first_of("::");
|
|
|
|
std::string module;
|
|
if (pos != std::string::npos) {
|
|
module = std::string(temp, 0, pos);
|
|
}
|
|
if (module != "App") {
|
|
prefix = module;
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
typeId = typeId.getParent();
|
|
}
|
|
|
|
return QString::fromStdString(prefix);
|
|
}
|
|
|
|
QString SelectionView::getProperty(App::DocumentObject* obj) const
|
|
{
|
|
QString property;
|
|
if (obj->isDerivedFrom<App::GeoFeature>()) {
|
|
App::GeoFeature* geo = static_cast<App::GeoFeature*>(obj);
|
|
const App::PropertyComplexGeoData* data = geo->getPropertyOfGeometry();
|
|
const char* name = data ? data->getName() : nullptr;
|
|
if (App::Property::isValidName(name)) {
|
|
property = QString::fromLatin1(name);
|
|
}
|
|
}
|
|
|
|
return property;
|
|
}
|
|
|
|
bool SelectionView::supportPart(App::DocumentObject* obj, const QString& part) const
|
|
{
|
|
if (obj->isDerivedFrom<App::GeoFeature>()) {
|
|
App::GeoFeature* geo = static_cast<App::GeoFeature*>(obj);
|
|
const App::PropertyComplexGeoData* data = geo->getPropertyOfGeometry();
|
|
if (data) {
|
|
const Data::ComplexGeoData* geometry = data->getComplexData();
|
|
std::vector<const char*> types = geometry->getElementTypes();
|
|
for (auto it : types) {
|
|
if (part.startsWith(QString::fromLatin1(it))) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void SelectionView::onItemContextMenu(const QPoint& point)
|
|
{
|
|
QListWidgetItem* item = selectionView->itemAt(point);
|
|
if (!item) {
|
|
return;
|
|
}
|
|
QMenu menu;
|
|
QAction* selectAction = menu.addAction(tr("Select only"), this, [&] {
|
|
this->select(nullptr);
|
|
});
|
|
selectAction->setIcon(QIcon::fromTheme(QString::fromLatin1("view-select")));
|
|
selectAction->setToolTip(tr("Selects only this object"));
|
|
|
|
QAction* deselectAction = menu.addAction(tr("Deselect"), this, &SelectionView::deselect);
|
|
deselectAction->setIcon(QIcon::fromTheme(QString::fromLatin1("view-unselectable")));
|
|
deselectAction->setToolTip(tr("Deselects this object"));
|
|
|
|
QAction* zoomAction = menu.addAction(tr("Zoom fit"), this, &SelectionView::zoom);
|
|
zoomAction->setIcon(QIcon::fromTheme(QString::fromLatin1("zoom-fit-best")));
|
|
zoomAction->setToolTip(tr("Selects and fits this object in the 3D window"));
|
|
|
|
QAction* gotoAction = menu.addAction(tr("Go to selection"), this, &SelectionView::treeSelect);
|
|
gotoAction->setToolTip(tr("Selects and locates this object in the tree view"));
|
|
|
|
QAction* touchAction = menu.addAction(tr("Mark to recompute"), this, &SelectionView::touch);
|
|
touchAction->setIcon(QIcon::fromTheme(QString::fromLatin1("view-refresh")));
|
|
touchAction->setToolTip(tr("Mark this object to be recomputed"));
|
|
|
|
QAction* toPythonAction =
|
|
menu.addAction(tr("To Python console"), this, &SelectionView::toPython);
|
|
toPythonAction->setIcon(QIcon::fromTheme(QString::fromLatin1("applications-python")));
|
|
toPythonAction->setToolTip(
|
|
tr("Reveals this object and its subelements in the Python console."));
|
|
|
|
QStringList elements = item->data(Qt::UserRole).toStringList();
|
|
if (elements.length() > 2) {
|
|
// subshape-specific entries
|
|
QAction* showPart =
|
|
menu.addAction(tr("Duplicate subshape"), this, &SelectionView::showPart);
|
|
showPart->setIcon(QIcon(QString::fromLatin1(":/icons/ClassBrowser/member.svg")));
|
|
showPart->setToolTip(tr("Creates a standalone copy of this subshape in the document"));
|
|
}
|
|
menu.exec(selectionView->mapToGlobal(point));
|
|
}
|
|
|
|
void SelectionView::onUpdate()
|
|
{}
|
|
|
|
bool SelectionView::onMsg(const char* /*pMsg*/, const char** /*ppReturn*/)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void SelectionView::hideEvent(QHideEvent* ev)
|
|
{
|
|
DockWindow::hideEvent(ev);
|
|
}
|
|
|
|
void SelectionView::showEvent(QShowEvent* ev)
|
|
{
|
|
enablePickList->setChecked(Selection().needPickedList());
|
|
Gui::DockWindow::showEvent(ev);
|
|
}
|
|
|
|
void SelectionView::onEnablePickList()
|
|
{
|
|
bool enabled = enablePickList->isChecked();
|
|
Selection().enablePickedList(enabled);
|
|
pickList->setVisible(enabled);
|
|
}
|
|
|
|
/// @endcond
|
|
|
|
#include "moc_SelectionView.cpp"
|