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DlgParameterImp.cpp
1153 lines (995 loc) · 39.1 KB
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DlgParameterImp.cpp
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/***************************************************************************
* Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de> *
* *
* 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 <sstream>
# include <QByteArray>
# include <QContextMenuEvent>
# include <QHeaderView>
# include <QInputDialog>
# include <QMessageBox>
# include <QMenu>
# include <QTreeWidget>
#endif
#include "ui_DlgParameter.h"
#include "DlgParameterImp.h"
#include "DlgParameterFind.h"
#include "DlgInputDialogImp.h"
#include "BitmapFactory.h"
#include "FileDialog.h"
#include "SpinBox.h"
#include <Base/Parameter.h>
#include <Base/Exception.h>
#include <App/Application.h>
using namespace Gui::Dialog;
/* TRANSLATOR Gui::Dialog::DlgParameterImp */
/**
* Constructs a DlgParameterImp which is a child of 'parent', with the
* name 'name' and widget flags set to 'f'
*
* The dialog will by default be modeless, unless you set 'modal' to
* true to construct a modal dialog.
*/
DlgParameterImp::DlgParameterImp( QWidget* parent, Qt::WindowFlags fl )
: QDialog(parent, fl|Qt::WindowMinMaxButtonsHint)
, ui(new Ui_DlgParameter)
{
ui->setupUi(this);
QStringList groupLabels;
groupLabels << tr( "Group" );
paramGroup = new ParameterGroup(ui->splitter3);
paramGroup->setHeaderLabels(groupLabels);
paramGroup->setRootIsDecorated(false);
QStringList valueLabels;
valueLabels << tr( "Name" ) << tr( "Type" ) << tr( "Value" );
paramValue = new ParameterValue(ui->splitter3);
paramValue->setHeaderLabels(valueLabels);
paramValue->setRootIsDecorated(false);
#if QT_VERSION >= 0x050000
paramValue->header()->setSectionResizeMode(0, QHeaderView::Stretch);
paramValue->setSortingEnabled(true);
paramValue->header()->setProperty("showSortIndicator", QVariant(true));
#else
paramValue->header()->setResizeMode(0, QHeaderView::Stretch);
#endif
QSizePolicy policy = paramValue->sizePolicy();
policy.setHorizontalStretch(3);
paramValue->setSizePolicy(policy);
#if 0 // This is needed for Qt's lupdate
qApp->translate( "Gui::Dialog::DlgParameterImp", "System parameter" );
qApp->translate( "Gui::Dialog::DlgParameterImp", "User parameter" );
#endif
ParameterManager* sys = App::GetApplication().GetParameterSet("System parameter");
const std::map<std::string,ParameterManager *>& rcList = App::GetApplication().GetParameterSetList();
for (std::map<std::string,ParameterManager *>::const_iterator it= rcList.begin();it!=rcList.end();++it) {
if (it->second != sys) // for now ignore system parameters because they are nowhere used
ui->parameterSet->addItem(tr(it->first.c_str()), QVariant(QByteArray(it->first.c_str())));
}
QByteArray cStr("User parameter");
ui->parameterSet->setCurrentIndex(ui->parameterSet->findData(cStr));
onChangeParameterSet(ui->parameterSet->currentIndex());
if (ui->parameterSet->count() < 2)
ui->parameterSet->hide();
connect(ui->parameterSet, SIGNAL(activated(int)),
this, SLOT(onChangeParameterSet(int)));
connect(paramGroup, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
this, SLOT(onGroupSelected(QTreeWidgetItem*)));
onGroupSelected(paramGroup->currentItem());
}
/**
* Destroys the object and frees any allocated resources
*/
DlgParameterImp::~DlgParameterImp()
{
// no need to delete child widgets, Qt does it all for us
delete ui;
}
void DlgParameterImp::on_buttonFind_clicked()
{
if (finder.isNull())
finder = new DlgParameterFind(this);
finder->show();
}
/**
* Sets the strings of the subwidgets using the current
* language.
*/
void DlgParameterImp::changeEvent(QEvent *e)
{
if (e->type() == QEvent::LanguageChange) {
ui->retranslateUi(this);
paramGroup->headerItem()->setText( 0, tr( "Group" ) );
paramValue->headerItem()->setText( 0, tr( "Name" ) );
paramValue->headerItem()->setText( 1, tr( "Type" ) );
paramValue->headerItem()->setText( 2, tr( "Value" ) );
} else {
QDialog::changeEvent(e);
}
}
void DlgParameterImp::on_closeButton_clicked()
{
close();
}
void DlgParameterImp::accept()
{
close();
}
void DlgParameterImp::reject()
{
close();
}
void DlgParameterImp::showEvent(QShowEvent* )
{
ParameterGrp::handle hGrp = App::GetApplication().GetUserParameter()
.GetGroup("BaseApp")->GetGroup("Preferences");
hGrp = hGrp->GetGroup("ParameterEditor");
std::string buf = hGrp->GetASCII("Geometry", "");
if (!buf.empty()) {
int x1, y1, x2, y2;
char sep;
std::stringstream str(buf);
str >> sep >> x1
>> sep >> y1
>> sep >> x2
>> sep >> y2;
QRect rect;
rect.setCoords(x1, y1, x2, y2);
this->setGeometry(rect);
}
}
void DlgParameterImp::closeEvent(QCloseEvent* )
{
ParameterGrp::handle hGrp = App::GetApplication().GetUserParameter()
.GetGroup("BaseApp")->GetGroup("Preferences");
hGrp = hGrp->GetGroup("ParameterEditor");
QTreeWidgetItem* current = paramGroup->currentItem();
if (current) {
QStringList paths;
paths << current->text(0);
QTreeWidgetItem* parent = current->parent();
while (parent) {
paths.push_front(parent->text(0));
parent = parent->parent();
}
QString path = paths.join(QLatin1String("."));
hGrp->SetASCII("LastParameterGroup", (const char*)path.toUtf8());
// save geometry of window
const QRect& r = this->geometry();
std::stringstream str;
str << "(" << r.left() << "," << r.top() << ","
<< r.right() << "," << r.bottom() << ")";
hGrp->SetASCII("Geometry", str.str().c_str());
}
}
void DlgParameterImp::onGroupSelected( QTreeWidgetItem * item )
{
if ( item && item->type() == QTreeWidgetItem::UserType + 1 )
{
bool sortingEnabled = paramValue->isSortingEnabled();
paramValue->clear();
Base::Reference<ParameterGrp> _hcGrp = static_cast<ParameterGroupItem*>(item)->_hcGrp;
static_cast<ParameterValue*>(paramValue)->setCurrentGroup( _hcGrp );
// filling up Text nodes
std::vector<std::pair<std::string,std::string> > mcTextMap = _hcGrp->GetASCIIMap();
for(std::vector<std::pair<std::string,std::string> >::iterator It2=mcTextMap.begin();It2!=mcTextMap.end();++It2)
{
(void)new ParameterText(paramValue,QString::fromUtf8(It2->first.c_str()),
It2->second.c_str(), _hcGrp);
}
// filling up Int nodes
std::vector<std::pair<std::string,long> > mcIntMap = _hcGrp->GetIntMap();
for(std::vector<std::pair<std::string,long> >::iterator It3=mcIntMap.begin();It3!=mcIntMap.end();++It3)
{
(void)new ParameterInt(paramValue,QString::fromUtf8(It3->first.c_str()),It3->second, _hcGrp);
}
// filling up Float nodes
std::vector<std::pair<std::string,double> > mcFloatMap = _hcGrp->GetFloatMap();
for(std::vector<std::pair<std::string,double> >::iterator It4=mcFloatMap.begin();It4!=mcFloatMap.end();++It4)
{
(void)new ParameterFloat(paramValue,QString::fromUtf8(It4->first.c_str()),It4->second, _hcGrp);
}
// filling up bool nodes
std::vector<std::pair<std::string,bool> > mcBoolMap = _hcGrp->GetBoolMap();
for(std::vector<std::pair<std::string,bool> >::iterator It5=mcBoolMap.begin();It5!=mcBoolMap.end();++It5)
{
(void)new ParameterBool(paramValue,QString::fromUtf8(It5->first.c_str()),It5->second, _hcGrp);
}
// filling up UInt nodes
std::vector<std::pair<std::string,unsigned long> > mcUIntMap = _hcGrp->GetUnsignedMap();
for(std::vector<std::pair<std::string,unsigned long> >::iterator It6=mcUIntMap.begin();It6!=mcUIntMap.end();++It6)
{
(void)new ParameterUInt(paramValue,QString::fromUtf8(It6->first.c_str()),It6->second, _hcGrp);
}
paramValue->setSortingEnabled(sortingEnabled);
}
}
/** Switches the type of parameters with name @a config. */
void DlgParameterImp::activateParameterSet(const char* config)
{
int index = ui->parameterSet->findData(QByteArray(config));
if (index != -1) {
ui->parameterSet->setCurrentIndex(index);
onChangeParameterSet(index);
}
}
/** Switches the type of parameters either to user or system parameters. */
void DlgParameterImp::onChangeParameterSet(int index)
{
ParameterManager* rcParMngr = App::GetApplication().GetParameterSet(ui->parameterSet->itemData(index).toByteArray());
if (!rcParMngr)
return;
rcParMngr->CheckDocument();
ui->buttonSaveToDisk->setEnabled(rcParMngr->HasSerializer());
// remove all labels
paramGroup->clear();
paramValue->clear();
// root labels
std::vector<Base::Reference<ParameterGrp> > grps = rcParMngr->GetGroups();
for ( std::vector<Base::Reference<ParameterGrp> >::iterator it = grps.begin(); it != grps.end(); ++it ) {
QTreeWidgetItem* item = new ParameterGroupItem(paramGroup, *it);
paramGroup->expandItem(item);
item->setIcon(0, QApplication::style()->standardPixmap(QStyle::SP_ComputerIcon));
}
// get the path of the last selected group in the editor
ParameterGrp::handle hGrp = App::GetApplication().GetUserParameter().GetGroup("BaseApp")->GetGroup("Preferences");
hGrp = hGrp->GetGroup("ParameterEditor");
QString path = QString::fromUtf8(hGrp->GetASCII("LastParameterGroup").c_str());
QStringList paths = path.split(QLatin1String("."), QString::SkipEmptyParts);
QTreeWidgetItem* parent = 0;
for (int index=0; index < paramGroup->topLevelItemCount() && !paths.empty(); index++) {
QTreeWidgetItem* child = paramGroup->topLevelItem(index);
if (child->text(0) == paths.front()) {
paths.pop_front();
parent = child;
}
}
while (parent && !paths.empty()) {
paramGroup->setItemExpanded(parent, true);
QTreeWidgetItem* item = parent;
parent = 0;
for (int index=0; index < item->childCount(); index++) {
QTreeWidgetItem* child = item->child(index);
if (child->text(0) == paths.front()) {
paths.pop_front();
parent = child;
break;
}
}
}
if (parent)
paramGroup->setCurrentItem(parent);
else if (paramGroup->topLevelItemCount() > 0)
paramGroup->setCurrentItem(paramGroup->topLevelItem(0));
}
void DlgParameterImp::on_buttonSaveToDisk_clicked()
{
int index = ui->parameterSet->currentIndex();
ParameterManager* parmgr = App::GetApplication().GetParameterSet(ui->parameterSet->itemData(index).toByteArray());
if (!parmgr)
return;
parmgr->SaveDocument();
}
namespace Gui {
bool validateInput(QWidget* parent, const QString& input)
{
if (input.isEmpty())
return false;
for (int i=0; i<input.size(); i++) {
const char c = input.at(i).toLatin1();
if ((c < '0' || c > '9') && // Numbers
(c < 'A' || c > 'Z') && // Uppercase letters
(c < 'a' || c > 'z') && // Lowercase letters
(c != ' ')) { // Space
QMessageBox::warning(parent, DlgParameterImp::tr("Invalid input"),
DlgParameterImp::tr("Invalid key name '%1'").arg(input));
return false;
}
}
return true;
}
}
// --------------------------------------------------------------------
/* TRANSLATOR Gui::Dialog::ParameterGroup */
ParameterGroup::ParameterGroup( QWidget * parent )
: QTreeWidget(parent)
{
menuEdit = new QMenu(this);
expandAct = menuEdit->addAction(tr("Expand"), this, SLOT(onToggleSelectedItem()));
menuEdit->addSeparator();
subGrpAct = menuEdit->addAction(tr("Add sub-group"), this, SLOT(onCreateSubgroup()));
removeAct = menuEdit->addAction(tr("Remove group"), this, SLOT(onDeleteSelectedItem()));
renameAct = menuEdit->addAction(tr("Rename group"), this, SLOT(onRenameSelectedItem()));
menuEdit->addSeparator();
exportAct = menuEdit->addAction(tr("Export parameter"), this, SLOT(onExportToFile()));
importAct = menuEdit->addAction(tr("Import parameter"), this, SLOT(onImportFromFile()));
menuEdit->setDefaultAction(expandAct);
}
ParameterGroup::~ParameterGroup()
{
}
void ParameterGroup::contextMenuEvent ( QContextMenuEvent* event )
{
QTreeWidgetItem* item = currentItem();
if (isItemSelected(item))
{
expandAct->setEnabled(item->childCount() > 0);
// do not allow to import parameters from a non-empty parameter group
importAct->setEnabled(item->childCount() == 0);
if ( isItemExpanded(item) )
expandAct->setText( tr("Collapse") );
else
expandAct->setText( tr("Expand") );
menuEdit->popup(event->globalPos());
}
}
void ParameterGroup::keyPressEvent (QKeyEvent* event)
{
switch ( tolower(event->key()) )
{
case Qt::Key_Delete:
{
onDeleteSelectedItem();
} break;
default:
QTreeWidget::keyPressEvent(event);
}
}
void ParameterGroup::onDeleteSelectedItem()
{
QTreeWidgetItem* sel = currentItem();
if (isItemSelected(sel) && sel->parent())
{
if ( QMessageBox::question(this, tr("Remove group"), tr("Do you really want to remove this parameter group?"),
QMessageBox::Yes, QMessageBox::No|QMessageBox::Default|QMessageBox::Escape) ==
QMessageBox::Yes )
{
QTreeWidgetItem* parent = sel->parent();
int index = parent->indexOfChild(sel);
parent->takeChild(index);
std::string groupName = sel->text(0).toStdString();
// must delete the tree item here because it and its children still
// hold a reference to the parameter group
delete sel;
ParameterGroupItem* para = static_cast<ParameterGroupItem*>(parent);
para->_hcGrp->RemoveGrp(groupName.c_str());
}
}
}
void ParameterGroup::onToggleSelectedItem()
{
QTreeWidgetItem* sel = currentItem();
if (isItemSelected(sel))
{
if ( isItemExpanded(sel) )
setItemExpanded(sel, false);
else if ( sel->childCount() > 0 )
setItemExpanded(sel, true);
}
}
void ParameterGroup::onCreateSubgroup()
{
bool ok;
QString name = QInputDialog::getText(this, QObject::tr("New sub-group"), QObject::tr("Enter the name:"),
QLineEdit::Normal, QString::null, &ok );
if (ok && Gui::validateInput(this, name))
{
QTreeWidgetItem* item = currentItem();
if (isItemSelected(item))
{
ParameterGroupItem* para = static_cast<ParameterGroupItem*>(item);
Base::Reference<ParameterGrp> hGrp = para->_hcGrp;
if ( hGrp->HasGroup( name.toLatin1() ) )
{
QMessageBox::critical( this, tr("Existing sub-group"),
tr("The sub-group '%1' already exists.").arg( name ) );
return;
}
hGrp = hGrp->GetGroup( name.toLatin1() );
(void)new ParameterGroupItem(para,hGrp);
expandItem(para);
}
}
}
void ParameterGroup::onExportToFile()
{
QString file = FileDialog::getSaveFileName( this, tr("Export parameter to file"),
QString::null, QString::fromLatin1("XML (*.FCParam)"));
if ( !file.isEmpty() )
{
QTreeWidgetItem* item = currentItem();
if (isItemSelected(item))
{
ParameterGroupItem* para = static_cast<ParameterGroupItem*>(item);
Base::Reference<ParameterGrp> hGrp = para->_hcGrp;
hGrp->exportTo( file.toUtf8() );
}
}
}
void ParameterGroup::onImportFromFile()
{
QString file = FileDialog::getOpenFileName( this, tr("Import parameter from file"),
QString::null, QString::fromLatin1("XML (*.FCParam)"));
if ( !file.isEmpty() )
{
QTreeWidgetItem* item = currentItem();
if (isItemSelected(item))
{
ParameterGroupItem* para = static_cast<ParameterGroupItem*>(item);
Base::Reference<ParameterGrp> hGrp = para->_hcGrp;
// remove the items and internal parameter values
QList<QTreeWidgetItem*> childs = para->takeChildren();
for (QList<QTreeWidgetItem*>::iterator it = childs.begin(); it != childs.end(); ++it)
{
delete *it;
}
try
{
hGrp->importFrom( file.toUtf8() );
std::vector<Base::Reference<ParameterGrp> > cSubGrps = hGrp->GetGroups();
for ( std::vector<Base::Reference<ParameterGrp> >::iterator it = cSubGrps.begin(); it != cSubGrps.end(); ++it )
{
new ParameterGroupItem(para,*it);
}
setItemExpanded(para, para->childCount());
}
catch( const Base::Exception& )
{
QMessageBox::critical(this, tr("Import Error"),tr("Reading from '%1' failed.").arg( file ));
}
}
}
}
void ParameterGroup::onRenameSelectedItem()
{
QTreeWidgetItem* sel = currentItem();
if (isItemSelected(sel))
{
editItem(sel, 0);
}
}
void ParameterGroup::changeEvent(QEvent *e)
{
if (e->type() == QEvent::LanguageChange) {
expandAct->setText(tr("Expand"));
subGrpAct->setText(tr("Add sub-group"));
removeAct->setText(tr("Remove group"));
renameAct->setText(tr("Rename group"));
exportAct->setText(tr("Export parameter"));
importAct->setText(tr("Import parameter"));
} else {
QTreeWidget::changeEvent(e);
}
}
// --------------------------------------------------------------------
/* TRANSLATOR Gui::Dialog::ParameterValue */
ParameterValue::ParameterValue( QWidget * parent )
: QTreeWidget(parent)
{
menuEdit = new QMenu(this);
changeAct = menuEdit->addAction(tr("Change value"), this, SLOT(onChangeSelectedItem()));
menuEdit->addSeparator();
removeAct = menuEdit->addAction(tr("Remove key"), this, SLOT(onDeleteSelectedItem()));
renameAct = menuEdit->addAction(tr("Rename key"), this, SLOT(onRenameSelectedItem()));
menuEdit->setDefaultAction(changeAct);
menuEdit->addSeparator();
menuNew = menuEdit->addMenu(tr("New"));
newStrAct = menuNew->addAction(tr("New string item"), this, SLOT(onCreateTextItem()));
newFltAct = menuNew->addAction(tr("New float item"), this, SLOT(onCreateFloatItem()));
newIntAct = menuNew->addAction(tr("New integer item"), this, SLOT(onCreateIntItem()));
newUlgAct = menuNew->addAction(tr("New unsigned item"), this, SLOT(onCreateUIntItem()));
newBlnAct = menuNew->addAction(tr("New Boolean item"), this, SLOT(onCreateBoolItem()));
connect(this, SIGNAL(itemDoubleClicked(QTreeWidgetItem*, int)),
this, SLOT(onChangeSelectedItem(QTreeWidgetItem*, int)));
}
ParameterValue::~ParameterValue()
{
}
void ParameterValue::setCurrentGroup( const Base::Reference<ParameterGrp>& hGrp )
{
_hcGrp = hGrp;
}
Base::Reference<ParameterGrp> ParameterValue::currentGroup() const
{
return _hcGrp;
}
bool ParameterValue::edit ( const QModelIndex & index, EditTrigger trigger, QEvent * event )
{
if (index.column() > 0)
return false;
return QTreeWidget::edit(index, trigger, event);
}
void ParameterValue::contextMenuEvent ( QContextMenuEvent* event )
{
QTreeWidgetItem* item = currentItem();
if (isItemSelected(item))
menuEdit->popup(event->globalPos());
else
menuNew->popup(event->globalPos());
}
void ParameterValue::keyPressEvent (QKeyEvent* event)
{
switch ( tolower(event->key()) )
{
case Qt::Key_Delete:
{
onDeleteSelectedItem();
} break;
default:
QTreeWidget::keyPressEvent(event);
}
}
void ParameterValue::onChangeSelectedItem(QTreeWidgetItem* item, int col)
{
if (isItemSelected(item) && col > 0)
{
static_cast<ParameterValueItem*>(item)->changeValue();
}
}
void ParameterValue::onChangeSelectedItem()
{
onChangeSelectedItem(currentItem(), 1);
}
void ParameterValue::onDeleteSelectedItem()
{
QTreeWidgetItem* sel = currentItem();
if (isItemSelected(sel))
{
takeTopLevelItem(indexOfTopLevelItem(sel));
static_cast<ParameterValueItem*>(sel)->removeFromGroup();
delete sel;
}
}
void ParameterValue::onRenameSelectedItem()
{
QTreeWidgetItem* sel = currentItem();
if (isItemSelected(sel))
{
editItem(sel, 0);
}
}
void ParameterValue::onCreateTextItem()
{
bool ok;
QString name = QInputDialog::getText(this, QObject::tr("New text item"), QObject::tr("Enter the name:"),
QLineEdit::Normal, QString::null, &ok);
if (!ok || !Gui::validateInput(this, name))
return;
std::vector<std::pair<std::string,std::string> > smap = _hcGrp->GetASCIIMap();
for (std::vector<std::pair<std::string,std::string> >::iterator it = smap.begin(); it != smap.end(); ++it) {
if (name == QLatin1String(it->first.c_str()))
{
QMessageBox::critical( this, tr("Existing item"),
tr("The item '%1' already exists.").arg( name ) );
return;
}
}
QString val = QInputDialog::getText(this, QObject::tr("New text item"), QObject::tr("Enter your text:"),
QLineEdit::Normal, QString::null, &ok);
if ( ok && !val.isEmpty() )
{
ParameterValueItem *pcItem;
pcItem = new ParameterText(this, name, val.toUtf8(), _hcGrp);
pcItem->appendToGroup();
}
}
void ParameterValue::onCreateIntItem()
{
bool ok;
QString name = QInputDialog::getText(this, QObject::tr("New integer item"), QObject::tr("Enter the name:"),
QLineEdit::Normal, QString::null, &ok);
if (!ok || !Gui::validateInput(this, name))
return;
std::vector<std::pair<std::string,long> > lmap = _hcGrp->GetIntMap();
for (std::vector<std::pair<std::string,long> >::iterator it = lmap.begin(); it != lmap.end(); ++it) {
if (name == QLatin1String(it->first.c_str()))
{
QMessageBox::critical( this, tr("Existing item"),
tr("The item '%1' already exists.").arg( name ) );
return;
}
}
int val = QInputDialog::getInt(this, QObject::tr("New integer item"), QObject::tr("Enter your number:"),
0, -2147483647, 2147483647, 1, &ok);
if ( ok )
{
ParameterValueItem *pcItem;
pcItem = new ParameterInt(this,name,(long)val, _hcGrp);
pcItem->appendToGroup();
}
}
void ParameterValue::onCreateUIntItem()
{
bool ok;
QString name = QInputDialog::getText(this, QObject::tr("New unsigned item"), QObject::tr("Enter the name:"),
QLineEdit::Normal, QString::null, &ok);
if (!ok || !Gui::validateInput(this, name))
return;
std::vector<std::pair<std::string,unsigned long> > lmap = _hcGrp->GetUnsignedMap();
for (std::vector<std::pair<std::string,unsigned long> >::iterator it = lmap.begin(); it != lmap.end(); ++it) {
if (name == QLatin1String(it->first.c_str()))
{
QMessageBox::critical( this, tr("Existing item"),
tr("The item '%1' already exists.").arg( name ) );
return;
}
}
DlgInputDialogImp dlg(QObject::tr("Enter your number:"),this, true, DlgInputDialogImp::UIntBox);
dlg.setWindowTitle(QObject::tr("New unsigned item"));
UIntSpinBox* edit = dlg.getUIntBox();
edit->setRange(0,UINT_MAX);
if (dlg.exec() == QDialog::Accepted ) {
QString value = edit->text();
unsigned long val = value.toULong(&ok);
if ( ok )
{
ParameterValueItem *pcItem;
pcItem = new ParameterUInt(this,name, val, _hcGrp);
pcItem->appendToGroup();
}
}
}
void ParameterValue::onCreateFloatItem()
{
bool ok;
QString name = QInputDialog::getText(this, QObject::tr("New float item"), QObject::tr("Enter the name:"),
QLineEdit::Normal, QString::null, &ok);
if (!ok || !Gui::validateInput(this, name))
return;
std::vector<std::pair<std::string,double> > fmap = _hcGrp->GetFloatMap();
for (std::vector<std::pair<std::string,double> >::iterator it = fmap.begin(); it != fmap.end(); ++it) {
if (name == QLatin1String(it->first.c_str()))
{
QMessageBox::critical( this, tr("Existing item"),
tr("The item '%1' already exists.").arg( name ) );
return;
}
}
double val = QInputDialog::getDouble(this, QObject::tr("New float item"), QObject::tr("Enter your number:"),
0, -2147483647, 2147483647, 12, &ok);
if ( ok )
{
ParameterValueItem *pcItem;
pcItem = new ParameterFloat(this,name,val, _hcGrp);
pcItem->appendToGroup();
}
}
void ParameterValue::onCreateBoolItem()
{
bool ok;
QString name = QInputDialog::getText(this, QObject::tr("New Boolean item"), QObject::tr("Enter the name:"),
QLineEdit::Normal, QString::null, &ok);
if (!ok || !Gui::validateInput(this, name))
return;
std::vector<std::pair<std::string,bool> > bmap = _hcGrp->GetBoolMap();
for (std::vector<std::pair<std::string,bool> >::iterator it = bmap.begin(); it != bmap.end(); ++it) {
if (name == QLatin1String(it->first.c_str()))
{
QMessageBox::critical( this, tr("Existing item"),
tr("The item '%1' already exists.").arg( name ) );
return;
}
}
QStringList list; list << QString::fromLatin1("true")
<< QString::fromLatin1("false");
QString val = QInputDialog::getItem (this, QObject::tr("New boolean item"), QObject::tr("Choose an item:"),
list, 0, false, &ok);
if ( ok )
{
ParameterValueItem *pcItem;
pcItem = new ParameterBool(this,name,(val == list[0] ? true : false), _hcGrp);
pcItem->appendToGroup();
}
}
// ---------------------------------------------------------------------------
ParameterGroupItem::ParameterGroupItem( ParameterGroupItem * parent, const Base::Reference<ParameterGrp> &hcGrp )
: QTreeWidgetItem( parent, QTreeWidgetItem::UserType+1 ), _hcGrp(hcGrp)
{
setFlags(flags() | Qt::ItemIsEditable);
fillUp();
}
ParameterGroupItem::ParameterGroupItem( QTreeWidget* parent, const Base::Reference<ParameterGrp> &hcGrp)
: QTreeWidgetItem( parent, QTreeWidgetItem::UserType+1 ), _hcGrp(hcGrp)
{
setFlags(flags() | Qt::ItemIsEditable);
fillUp();
}
ParameterGroupItem::~ParameterGroupItem()
{
// if the group has already been removed from the parameters then clear the observer list
// as we cannot notify the attached observers here
if (_hcGrp.getRefCount() == 1)
_hcGrp->ClearObserver();
}
void ParameterGroupItem::fillUp(void)
{
// filling up groups
std::vector<Base::Reference<ParameterGrp> > vhcParamGrp = _hcGrp->GetGroups();
setText(0,QString::fromUtf8(_hcGrp->GetGroupName()));
for(std::vector<Base::Reference<ParameterGrp> >::iterator It=vhcParamGrp.begin();It!=vhcParamGrp.end();++It)
(void)new ParameterGroupItem(this,*It);
}
void ParameterGroupItem::setData ( int column, int role, const QVariant & value )
{
if (role == Qt::EditRole) {
QString oldName = text(0);
QString newName = value.toString();
if (newName.isEmpty() || oldName == newName)
return;
if (!Gui::validateInput(treeWidget(), newName))
return;
// first check if there is already a group with name "newName"
ParameterGroupItem* item = static_cast<ParameterGroupItem*>(parent());
if ( !item )
{
QMessageBox::critical( treeWidget(), QObject::tr("Rename group"),
QObject::tr("The group '%1' cannot be renamed.").arg( oldName ) );
return;
}
if ( item->_hcGrp->HasGroup( newName.toLatin1() ) )
{
QMessageBox::critical( treeWidget(), QObject::tr("Existing group"),
QObject::tr("The group '%1' already exists.").arg( newName ) );
return;
}
else
{
// rename the group by adding a new group, copy the content and remove the old group
Base::Reference<ParameterGrp> hOldGrp = item->_hcGrp->GetGroup( oldName.toLatin1() );
Base::Reference<ParameterGrp> hNewGrp = item->_hcGrp->GetGroup( newName.toLatin1() );
hOldGrp->copyTo( hNewGrp );
item->_hcGrp->RemoveGrp( oldName.toLatin1() );
}
}
QTreeWidgetItem::setData(column, role, value);
}
QVariant ParameterGroupItem::data ( int column, int role ) const
{
if (role == Qt::DecorationRole) {
// The root item should keep its special pixmap
if (parent()) {
return treeWidget()->isItemExpanded(this) ?
QApplication::style()->standardPixmap(QStyle::SP_DirOpenIcon):
QApplication::style()->standardPixmap(QStyle::SP_DirClosedIcon);
}
}
return QTreeWidgetItem::data(column, role);
}
// --------------------------------------------------------------------
ParameterValueItem::ParameterValueItem ( QTreeWidget* parent, const Base::Reference<ParameterGrp> &hcGrp)
: QTreeWidgetItem( parent ), _hcGrp(hcGrp)
{
setFlags(flags() | Qt::ItemIsEditable);
}
ParameterValueItem::~ParameterValueItem()
{
}
void ParameterValueItem::setData ( int column, int role, const QVariant & value )
{
if (role == Qt::EditRole) {
QString oldName = text(0);
QString newName = value.toString();
if (newName.isEmpty() || oldName == newName)
return;
if (!Gui::validateInput(treeWidget(), newName))
return;
replace( oldName, newName );
}
QTreeWidgetItem::setData(column, role, value);
}
// --------------------------------------------------------------------
ParameterText::ParameterText ( QTreeWidget * parent, QString label, const char* value, const Base::Reference<ParameterGrp> &hcGrp)
:ParameterValueItem( parent, hcGrp)
{
setIcon(0,BitmapFactory().pixmap("Param_Text") );
setText(0, label);
setText(1, QString::fromLatin1("Text"));
setText(2, QString::fromUtf8(value));
}
ParameterText::~ParameterText()
{
}
void ParameterText::changeValue()
{
bool ok;
QString txt = QInputDialog::getText(treeWidget(), QObject::tr("Change value"), QObject::tr("Enter your text:"),
QLineEdit::Normal, text(2), &ok);
if ( ok )
{
setText( 2, txt );
_hcGrp->SetASCII(text(0).toLatin1(), txt.toUtf8());
}
}
void ParameterText::removeFromGroup ()
{
_hcGrp->RemoveASCII(text(0).toLatin1());
}
void ParameterText::replace( const QString& oldName, const QString& newName )
{
std::string val = _hcGrp->GetASCII(oldName.toLatin1());
_hcGrp->RemoveASCII(oldName.toLatin1());
_hcGrp->SetASCII(newName.toLatin1(), val.c_str());
}
void ParameterText::appendToGroup()
{
_hcGrp->SetASCII(text(0).toLatin1(), text(2).toUtf8());
}
// --------------------------------------------------------------------
ParameterInt::ParameterInt ( QTreeWidget * parent, QString label, long value, const Base::Reference<ParameterGrp> &hcGrp)
:ParameterValueItem( parent, hcGrp)
{
setIcon(0,BitmapFactory().pixmap("Param_Int") );
setText(0, label);
setText(1, QString::fromLatin1("Integer"));
setText(2, QString::fromLatin1("%1").arg(value));
}
ParameterInt::~ParameterInt()
{
}
void ParameterInt::changeValue()
{
bool ok;
int num = QInputDialog::getInt(treeWidget(), QObject::tr("Change value"), QObject::tr("Enter your number:"),
text(2).toInt(), -2147483647, 2147483647, 1, &ok);
if ( ok )
{
setText(2, QString::fromLatin1("%1").arg(num));
_hcGrp->SetInt(text(0).toLatin1(), (long)num);
}
}
void ParameterInt::removeFromGroup ()
{
_hcGrp->RemoveInt(text(0).toLatin1());
}
void ParameterInt::replace( const QString& oldName, const QString& newName )
{
long val = _hcGrp->GetInt(oldName.toLatin1());
_hcGrp->RemoveInt(oldName.toLatin1());
_hcGrp->SetInt(newName.toLatin1(), val);
}