609 lines
20 KiB
C++
609 lines
20 KiB
C++
/***************************************************************************
|
|
* 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 <QApplication>
|
|
# include <QPainter>
|
|
# include <QMenu>
|
|
# include <QDebug>
|
|
# include <QDialog>
|
|
# include <QMessageBox>
|
|
# include <QCheckBox>
|
|
#endif
|
|
|
|
#include <Base/Console.h>
|
|
#include <Base/Tools.h>
|
|
#include <App/Application.h>
|
|
#include <App/Document.h>
|
|
#include <App/AutoTransaction.h>
|
|
#include "MainWindow.h"
|
|
#include "DlgAddProperty.h"
|
|
#include "PropertyEditor.h"
|
|
#include "PropertyItemDelegate.h"
|
|
#include "PropertyModel.h"
|
|
#include "PropertyView.h"
|
|
|
|
FC_LOG_LEVEL_INIT("PropertyView",true,true)
|
|
|
|
using namespace Gui::PropertyEditor;
|
|
|
|
PropertyEditor::PropertyEditor(QWidget *parent)
|
|
: QTreeView(parent), autoupdate(false), committing(false), delaybuild(false), binding(false)
|
|
{
|
|
propertyModel = new PropertyModel(this);
|
|
setModel(propertyModel);
|
|
|
|
setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
|
|
setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
|
|
|
|
delegate = new PropertyItemDelegate(this);
|
|
delegate->setItemEditorFactory(new PropertyItemEditorFactory);
|
|
setItemDelegate(delegate);
|
|
|
|
setAlternatingRowColors(true);
|
|
setRootIsDecorated(true);
|
|
|
|
QStyleOptionViewItem opt = viewOptions();
|
|
this->background = opt.palette.dark();
|
|
this->groupColor = opt.palette.color(QPalette::BrightText);
|
|
|
|
this->setSelectionMode(QAbstractItemView::ExtendedSelection);
|
|
|
|
connect(this, SIGNAL(activated(const QModelIndex &)), this, SLOT(onItemActivated(const QModelIndex &)));
|
|
connect(this, SIGNAL(clicked(const QModelIndex &)), this, SLOT(onItemActivated(const QModelIndex &)));
|
|
}
|
|
|
|
PropertyEditor::~PropertyEditor()
|
|
{
|
|
}
|
|
|
|
void PropertyEditor::setAutomaticDocumentUpdate(bool v)
|
|
{
|
|
autoupdate = v;
|
|
}
|
|
|
|
bool PropertyEditor::isAutomaticDocumentUpdate(bool) const
|
|
{
|
|
return autoupdate;
|
|
}
|
|
|
|
QBrush PropertyEditor::groupBackground() const
|
|
{
|
|
return this->background;
|
|
}
|
|
|
|
void PropertyEditor::setGroupBackground(const QBrush& c)
|
|
{
|
|
this->background = c;
|
|
}
|
|
|
|
QColor PropertyEditor::groupTextColor() const
|
|
{
|
|
return this->groupColor;
|
|
}
|
|
|
|
void PropertyEditor::setGroupTextColor(const QColor& c)
|
|
{
|
|
this->groupColor = c;
|
|
}
|
|
|
|
QStyleOptionViewItem PropertyEditor::viewOptions() const
|
|
{
|
|
QStyleOptionViewItem option = QTreeView::viewOptions();
|
|
option.showDecorationSelected = true;
|
|
return option;
|
|
}
|
|
|
|
bool PropertyEditor::event(QEvent* event)
|
|
{
|
|
if (event->type() == QEvent::ShortcutOverride) {
|
|
QKeyEvent * kevent = static_cast<QKeyEvent*>(event);
|
|
Qt::KeyboardModifiers ShiftKeypadModifier = Qt::ShiftModifier | Qt::KeypadModifier;
|
|
if (kevent->modifiers() == Qt::NoModifier ||
|
|
kevent->modifiers() == Qt::ShiftModifier ||
|
|
kevent->modifiers() == Qt::KeypadModifier ||
|
|
kevent->modifiers() == ShiftKeypadModifier) {
|
|
switch (kevent->key()) {
|
|
case Qt::Key_Delete:
|
|
case Qt::Key_Home:
|
|
case Qt::Key_End:
|
|
case Qt::Key_Backspace:
|
|
case Qt::Key_Left:
|
|
case Qt::Key_Right:
|
|
kevent->accept();
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return QTreeView::event(event);
|
|
}
|
|
|
|
void PropertyEditor::commitData (QWidget * editor)
|
|
{
|
|
committing = true;
|
|
QTreeView::commitData(editor);
|
|
committing = false;
|
|
if (delaybuild) {
|
|
delaybuild = false;
|
|
propertyModel->buildUp(PropertyModel::PropertyList());
|
|
}
|
|
}
|
|
|
|
void PropertyEditor::editorDestroyed (QObject * editor)
|
|
{
|
|
QTreeView::editorDestroyed(editor);
|
|
|
|
// When editing expression through context menu, the editor (ExpLineEditor)
|
|
// deletes itself when finished, so it won't trigger closeEditor signal. We
|
|
// must handle it here to perform auto update.
|
|
closeTransaction();
|
|
}
|
|
|
|
void PropertyEditor::currentChanged ( const QModelIndex & current, const QModelIndex & previous )
|
|
{
|
|
FC_LOG("current changed " << current.row()<<","<<current.column()
|
|
<< " " << previous.row()<<","<<previous.column());
|
|
|
|
QTreeView::currentChanged(current, previous);
|
|
|
|
// if (previous.isValid())
|
|
// closePersistentEditor(model()->buddy(previous));
|
|
|
|
// DO NOT activate editor here, use onItemActivate() which response to
|
|
// signals of activated and clicked.
|
|
//
|
|
// if (current.isValid())
|
|
// openPersistentEditor(model()->buddy(current));
|
|
}
|
|
|
|
void PropertyEditor::setupTransaction(const QModelIndex &index) {
|
|
if(!autoupdate)
|
|
return;
|
|
if(this->state()!=EditingState) {
|
|
FC_LOG("editor not editing");
|
|
return;
|
|
}
|
|
auto &app = App::GetApplication();
|
|
if(app.getActiveTransaction()) {
|
|
FC_LOG("editor already transacting " << app.getActiveTransaction());
|
|
return;
|
|
}
|
|
PropertyItem* item = static_cast<PropertyItem*>(index.internalPointer());
|
|
auto items = item->getPropertyData();
|
|
for(auto propItem=item->parent();items.empty() && propItem;propItem=propItem->parent())
|
|
items = propItem->getPropertyData();
|
|
if(items.empty()) {
|
|
FC_LOG("editor no item");
|
|
return;
|
|
}
|
|
auto prop = items[0];
|
|
auto parent = prop->getContainer();
|
|
auto obj = Base::freecad_dynamic_cast<App::DocumentObject>(parent);
|
|
if(!obj || !obj->getDocument()) {
|
|
FC_LOG("invalid object");
|
|
return;
|
|
}
|
|
if(obj->getDocument()->hasPendingTransaction()) {
|
|
FC_LOG("pending transaction");
|
|
return;
|
|
}
|
|
std::ostringstream str;
|
|
str << tr("Edit").toUtf8().constData() << ' ';
|
|
for(auto prop : items) {
|
|
if(prop->getContainer()!=obj) {
|
|
obj = 0;
|
|
break;
|
|
}
|
|
}
|
|
if(obj && obj->getNameInDocument())
|
|
str << obj->getNameInDocument() << '.';
|
|
else
|
|
str << tr("property").toUtf8().constData() << ' ';
|
|
str << prop->getName();
|
|
if(items.size()>1)
|
|
str << "...";
|
|
transactionID = app.setActiveTransaction(str.str().c_str());
|
|
FC_LOG("editor transaction " << app.getActiveTransaction());
|
|
}
|
|
|
|
void PropertyEditor::onItemActivated ( const QModelIndex & index )
|
|
{
|
|
if(index.column() != 1)
|
|
return;
|
|
edit(model()->buddy(index),AllEditTriggers,0);
|
|
setupTransaction(index);
|
|
}
|
|
|
|
void PropertyEditor::closeTransaction()
|
|
{
|
|
int tid = 0;
|
|
if(App::GetApplication().getActiveTransaction(&tid) && tid == transactionID) {
|
|
if (autoupdate) {
|
|
App::Document* doc = App::GetApplication().getActiveDocument();
|
|
if (doc) {
|
|
if (!doc->isTransactionEmpty()) {
|
|
// Between opening and committing a transaction a recompute
|
|
// could already have been done
|
|
if (doc->isTouched())
|
|
doc->recompute();
|
|
}
|
|
}
|
|
}
|
|
App::GetApplication().closeActiveTransaction();
|
|
}
|
|
}
|
|
|
|
void PropertyEditor::closeEditor (QWidget * editor, QAbstractItemDelegate::EndEditHint hint)
|
|
{
|
|
QTreeView::closeEditor(editor, hint);
|
|
|
|
closeTransaction();
|
|
|
|
QModelIndex indexSaved = currentIndex();
|
|
FC_LOG("index saved " << indexSaved.row() << ", " << indexSaved.column());
|
|
|
|
QModelIndex lastIndex;
|
|
while(this->state()!=EditingState) {
|
|
QModelIndex index;
|
|
if (hint == QAbstractItemDelegate::EditNextItem) {
|
|
index = moveCursor(MoveDown,Qt::NoModifier);
|
|
} else if(hint == QAbstractItemDelegate::EditPreviousItem) {
|
|
index = moveCursor(MoveUp,Qt::NoModifier);
|
|
} else
|
|
break;
|
|
if(!index.isValid() || index==lastIndex) {
|
|
setCurrentIndex(indexSaved);
|
|
break;
|
|
}
|
|
lastIndex = index;
|
|
setCurrentIndex(index);
|
|
edit(index,AllEditTriggers,0);
|
|
}
|
|
setupTransaction(currentIndex());
|
|
}
|
|
|
|
void PropertyEditor::reset()
|
|
{
|
|
QTreeView::reset();
|
|
|
|
QModelIndex index;
|
|
int numRows = propertyModel->rowCount(index);
|
|
if (numRows > 0)
|
|
setEditorMode(index, 0, numRows-1);
|
|
}
|
|
|
|
void PropertyEditor::rowsInserted (const QModelIndex & parent, int start, int end)
|
|
{
|
|
QTreeView::rowsInserted(parent, start, end);
|
|
setEditorMode(parent, start, end);
|
|
}
|
|
|
|
void PropertyEditor::drawBranches(QPainter *painter, const QRect &rect, const QModelIndex &index) const
|
|
{
|
|
QTreeView::drawBranches(painter, rect, index);
|
|
|
|
QStyleOptionViewItem opt = viewOptions();
|
|
PropertyItem *property = static_cast<PropertyItem*>(index.internalPointer());
|
|
if (property && property->isSeparator()) {
|
|
painter->fillRect(rect, this->background);
|
|
//} else if (selectionModel()->isSelected(index)) {
|
|
// painter->fillRect(rect, opt.palette.brush(QPalette::Highlight));
|
|
}
|
|
|
|
//QPen savedPen = painter->pen();
|
|
//QColor color = static_cast<QRgb>(QApplication::style()->styleHint(QStyle::SH_Table_GridLineColor, &opt));
|
|
//painter->setPen(QPen(color));
|
|
//painter->drawLine(rect.x(), rect.bottom(), rect.right(), rect.bottom());
|
|
//painter->setPen(savedPen);
|
|
}
|
|
|
|
void PropertyEditor::buildUp(PropertyModel::PropertyList &&props, bool checkDocument)
|
|
{
|
|
if (committing) {
|
|
Base::Console().Warning("While committing the data to the property the selection has changed.\n");
|
|
delaybuild = true;
|
|
return;
|
|
}
|
|
|
|
closeTransaction();
|
|
|
|
QModelIndex index = this->currentIndex();
|
|
QStringList propertyPath = propertyModel->propertyPathFromIndex(index);
|
|
if (!propertyPath.isEmpty())
|
|
this->selectedProperty = propertyPath;
|
|
propertyModel->buildUp(props);
|
|
if (!this->selectedProperty.isEmpty()) {
|
|
QModelIndex index = propertyModel->propertyIndexFromPath(this->selectedProperty);
|
|
this->setCurrentIndex(index);
|
|
}
|
|
|
|
propList = std::move(props);
|
|
propOwners.clear();
|
|
for(auto &v : propList) {
|
|
for(auto prop : v.second) {
|
|
auto container = prop->getContainer();
|
|
if(!container)
|
|
continue;
|
|
// Include document to get proper handling in PropertyView::slotDeleteDocument()
|
|
if(checkDocument && container->isDerivedFrom(App::DocumentObject::getClassTypeId()))
|
|
propOwners.insert(static_cast<App::DocumentObject*>(container)->getDocument());
|
|
propOwners.insert(container);
|
|
}
|
|
}
|
|
}
|
|
|
|
void PropertyEditor::updateProperty(const App::Property& prop)
|
|
{
|
|
// forward this to the model if the property is changed from outside
|
|
if (!committing)
|
|
propertyModel->updateProperty(prop);
|
|
}
|
|
|
|
void PropertyEditor::setEditorMode(const QModelIndex & parent, int start, int end)
|
|
{
|
|
int column = 1;
|
|
for (int i=start; i<=end; i++) {
|
|
QModelIndex item = propertyModel->index(i, column, parent);
|
|
PropertyItem* propItem = static_cast<PropertyItem*>(item.internalPointer());
|
|
if (!PropertyView::showAll() && propItem && propItem->testStatus(App::Property::Hidden)) {
|
|
setRowHidden (i, parent, true);
|
|
}
|
|
if (propItem && propItem->isSeparator()) {
|
|
// Set group header rows to span all columns
|
|
setFirstColumnSpanned(i, parent, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
void PropertyEditor::updateEditorMode(const App::Property& prop)
|
|
{
|
|
// check if the parent object is selected
|
|
std::string editor = prop.getEditorName();
|
|
if (!PropertyView::showAll() && editor.empty())
|
|
return;
|
|
|
|
bool hidden = PropertyView::isPropertyHidden(&prop);
|
|
bool readOnly = prop.testStatus(App::Property::ReadOnly);
|
|
|
|
int column = 1;
|
|
int numRows = propertyModel->rowCount();
|
|
for (int i=0; i<numRows; i++) {
|
|
QModelIndex item = propertyModel->index(i, column);
|
|
PropertyItem* propItem = static_cast<PropertyItem*>(item.internalPointer());
|
|
if (propItem && propItem->hasProperty(&prop)) {
|
|
setRowHidden (i, QModelIndex(), hidden);
|
|
|
|
propItem->updateData();
|
|
if (item.isValid()) {
|
|
updateItemEditor(!readOnly, column, item);
|
|
dataChanged(item, item);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void PropertyEditor::updateItemEditor(bool enable, int column, const QModelIndex& parent)
|
|
{
|
|
QWidget* editor = indexWidget(parent);
|
|
if (editor)
|
|
editor->setEnabled(enable);
|
|
|
|
int numRows = propertyModel->rowCount(parent);
|
|
for (int i=0; i<numRows; i++) {
|
|
QModelIndex item = propertyModel->index(i, column, parent);
|
|
if (item.isValid()) {
|
|
updateItemEditor(enable, column, item);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool PropertyEditor::appendProperty(const App::Property& prop) {
|
|
return !!propOwners.count(prop.getContainer());
|
|
}
|
|
|
|
void PropertyEditor::removeProperty(const App::Property& prop)
|
|
{
|
|
for (PropertyModel::PropertyList::iterator it = propList.begin(); it != propList.end(); ++it) {
|
|
// find the given property in the list and remove it if it's there
|
|
std::vector<App::Property*>::iterator pos = std::find(it->second.begin(), it->second.end(), &prop);
|
|
if (pos != it->second.end()) {
|
|
it->second.erase(pos);
|
|
// if the last property of this name is removed then also remove the whole group
|
|
if (it->second.empty()) {
|
|
propList.erase(it);
|
|
}
|
|
propertyModel->removeProperty(prop);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
enum MenuAction {
|
|
MA_ShowAll,
|
|
MA_Expression,
|
|
MA_RemoveProp,
|
|
MA_AddProp,
|
|
MA_Transient,
|
|
MA_Output,
|
|
MA_NoRecompute,
|
|
MA_ReadOnly,
|
|
MA_Hidden,
|
|
MA_Touched,
|
|
MA_EvalOnRestore,
|
|
};
|
|
|
|
void PropertyEditor::contextMenuEvent(QContextMenuEvent *) {
|
|
QMenu menu;
|
|
QAction *showAll = menu.addAction(tr("Show all"));
|
|
showAll->setCheckable(true);
|
|
showAll->setChecked(PropertyView::showAll());
|
|
showAll->setData(QVariant(MA_ShowAll));
|
|
|
|
auto contextIndex = currentIndex();
|
|
|
|
std::unordered_set<App::Property*> props;
|
|
|
|
if(PropertyView::showAll()) {
|
|
for(auto index : selectedIndexes()) {
|
|
auto item = static_cast<PropertyItem*>(index.internalPointer());
|
|
if(item->isSeparator())
|
|
continue;
|
|
for(auto parent=item;parent;parent=parent->parent()) {
|
|
const auto &ps = parent->getPropertyData();
|
|
if(ps.size()) {
|
|
props.insert(ps.begin(),ps.end());
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(props.size())
|
|
menu.addAction(tr("Add property"))->setData(QVariant(MA_AddProp));
|
|
|
|
bool canRemove = !props.empty();
|
|
unsigned long propType = 0;
|
|
unsigned long propStatus = 0xffffffff;
|
|
for(auto prop : props) {
|
|
propType |= prop->getType();
|
|
propStatus &= prop->getStatus();
|
|
if(!prop->testStatus(App::Property::PropDynamic)
|
|
|| prop->testStatus(App::Property::LockDynamic))
|
|
{
|
|
canRemove = false;
|
|
}
|
|
}
|
|
if(canRemove)
|
|
menu.addAction(tr("Remove property"))->setData(QVariant(MA_RemoveProp));
|
|
|
|
if(props.size() == 1) {
|
|
auto item = static_cast<PropertyItem*>(contextIndex.internalPointer());
|
|
auto prop = *props.begin();
|
|
if(item->isBound()
|
|
&& !prop->isDerivedFrom(App::PropertyExpressionEngine::getClassTypeId())
|
|
&& !prop->isReadOnly()
|
|
&& !(prop->getType() & App::Prop_ReadOnly))
|
|
{
|
|
contextIndex = propertyModel->buddy(contextIndex);
|
|
setCurrentIndex(contextIndex);
|
|
menu.addSeparator();
|
|
menu.addAction(tr("Expression..."))->setData(QVariant(MA_Expression));
|
|
}
|
|
}
|
|
|
|
if(props.size()) {
|
|
menu.addSeparator();
|
|
|
|
QAction *action;
|
|
QString text;
|
|
#define _ACTION_SETUP(_name) do {\
|
|
text = tr(#_name);\
|
|
action = menu.addAction(text);\
|
|
action->setData(QVariant(MA_##_name));\
|
|
action->setCheckable(true);\
|
|
if(propStatus & (1<<App::Property::_name))\
|
|
action->setChecked(true);\
|
|
}while(0)
|
|
#define ACTION_SETUP(_name) do {\
|
|
_ACTION_SETUP(_name);\
|
|
if(propType & App::Prop_##_name) {\
|
|
action->setText(text + QString::fromLatin1(" *"));\
|
|
action->setChecked(true);\
|
|
}\
|
|
}while(0)
|
|
|
|
ACTION_SETUP(Hidden);
|
|
ACTION_SETUP(Output);
|
|
ACTION_SETUP(NoRecompute);
|
|
ACTION_SETUP(ReadOnly);
|
|
ACTION_SETUP(Transient);
|
|
_ACTION_SETUP(Touched);
|
|
_ACTION_SETUP(EvalOnRestore);
|
|
}
|
|
}
|
|
|
|
auto action = menu.exec(QCursor::pos());
|
|
if(!action)
|
|
return;
|
|
|
|
switch(action->data().toInt()) {
|
|
case MA_ShowAll:
|
|
PropertyView::setShowAll(action->isChecked());
|
|
return;
|
|
#define ACTION_CHECK(_name) \
|
|
case MA_##_name:\
|
|
for(auto prop : props) \
|
|
prop->setStatus(App::Property::_name,action->isChecked());\
|
|
break
|
|
ACTION_CHECK(Transient);
|
|
ACTION_CHECK(ReadOnly);
|
|
ACTION_CHECK(Output);
|
|
ACTION_CHECK(Hidden);
|
|
ACTION_CHECK(EvalOnRestore);
|
|
case MA_Touched:
|
|
for(auto prop : props) {
|
|
if(action->isChecked())
|
|
prop->touch();
|
|
else
|
|
prop->purgeTouched();
|
|
}
|
|
break;
|
|
case MA_Expression:
|
|
if(contextIndex == currentIndex()) {
|
|
closePersistentEditor(contextIndex);
|
|
Base::FlagToggler<> flag(binding);
|
|
edit(contextIndex,AllEditTriggers,0);
|
|
setupTransaction(contextIndex);
|
|
}
|
|
break;
|
|
case MA_AddProp: {
|
|
App::AutoTransaction committer("Add property");
|
|
std::unordered_set<App::PropertyContainer*> containers;
|
|
for(auto prop : props)
|
|
containers.insert(prop->getContainer());
|
|
Gui::Dialog::DlgAddProperty dlg(
|
|
Gui::getMainWindow(),std::move(containers));
|
|
dlg.exec();
|
|
return;
|
|
}
|
|
case MA_RemoveProp: {
|
|
App::AutoTransaction committer("Remove property");
|
|
for(auto prop : props) {
|
|
try {
|
|
prop->getContainer()->removeDynamicProperty(prop->getName());
|
|
}catch(Base::Exception &e) {
|
|
e.ReportException();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
#include "moc_PropertyEditor.cpp"
|