1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "ParametersPlugin_WidgetParamsMgr.h"
22 #include "ParametersPlugin_Parameter.h"
23 #include "ParametersPlugin_Validators.h"
25 #include <Events_InfoMessage.h>
27 #include <ModelAPI_ResultParameter.h>
28 #include <ModelAPI_AttributeString.h>
29 #include <ModelAPI_AttributeRefList.h>
30 #include <ModelAPI_AttributeDouble.h>
31 #include <ModelAPI_AttributeInteger.h>
32 #include <ModelAPI_Events.h>
33 #include <ModelAPI_Session.h>
34 #include <ModelAPI_Tools.h>
35 #include <ModelAPI_Expression.h>
37 #include <ModuleBase_Tools.h>
39 #include <Events_Loop.h>
42 #include <QPushButton>
43 #include <QToolButton>
44 #include <QStyledItemDelegate>
46 #include <QMessageBox>
50 #include <QDialogButtonBox>
59 const char* NoName = "<NoName>";
60 const char* NoValue = "<NoValue>";
61 const char* NotValid = "<NotValid>";
65 * ItemDelegate object in order to redefine items behavior
67 class ParametersPlugin_ItemDelegate : public QStyledItemDelegate
71 /// \param thaParent a parent
72 ParametersPlugin_ItemDelegate(QObject* thaParent) :
73 QStyledItemDelegate(thaParent) {}
75 /// Redefinition of virtual method
76 /// \param painter a painter object
77 /// \param option the item options
78 /// \param index the current index
79 virtual void paint(QPainter* painter,
80 const QStyleOptionViewItem& option,
81 const QModelIndex& index ) const;
83 /// Redefinition of virtual method
84 /// \param parent a parent widget
85 /// \param option the item options
86 /// \param index the current index
87 virtual QWidget* createEditor(QWidget* parent,
88 const QStyleOptionViewItem& option,
89 const QModelIndex& index) const;
91 /// Returns True if the given index is editable item
92 /// \param theIndex an item index
93 bool isEditable(const QModelIndex& theIndex) const;
95 /// Returns currently editing index
96 QModelIndex editIndex() const { return myEditingIdx; }
99 mutable QModelIndex myEditingIdx;
102 bool ParametersPlugin_ItemDelegate::isEditable(const QModelIndex& theIndex) const
104 QModelIndex aParent = theIndex.parent();
105 if (aParent.isValid() && (aParent.row() == 0)) {
106 if (theIndex.column() == 2)
113 void ParametersPlugin_ItemDelegate::paint(QPainter* painter,
114 const QStyleOptionViewItem& option,
115 const QModelIndex& index ) const
117 QBrush aBrush = painter->brush();
118 QPen aPen = painter->pen();
119 //if (!isEditable(index))
120 // painter->setBrush(Qt::lightGray);
121 if (!index.parent().isValid())
122 painter->setBrush(Qt::lightGray);
124 painter->setPen(Qt::lightGray);
125 painter->drawRect(option.rect);
126 painter->setPen(aPen);
128 QStyledItemDelegate::paint(painter, option, index);
129 painter->setBrush(aBrush);
132 QWidget* ParametersPlugin_ItemDelegate::createEditor(QWidget* parent,
133 const QStyleOptionViewItem& option,
134 const QModelIndex& index) const
136 myEditingIdx = index;
137 return QStyledItemDelegate::createEditor(parent, option, index);
140 /////////////////////////////////////////////////////////////////////////////////////////////////
141 void ParametersPlugin_TreeWidget::closeEditor(QWidget* theEditor,
142 QAbstractItemDelegate::EndEditHint theHint)
144 if (theHint == QAbstractItemDelegate::EditNextItem) {
145 QModelIndex aCurrent = currentIndex();
146 QModelIndex aParent = model()->index(0, 0);
147 int aNbRows = model()->rowCount(aParent);
149 switch (aCurrent.column()) {
151 aIdx = model()->index(aCurrent.row(), 1, aParent);
154 if (aCurrent.row() < (aNbRows - 1))
155 aIdx = model()->index(aCurrent.row() + 1, 0, aParent);
157 QTreeWidget::closeEditor(theEditor, QAbstractItemDelegate::NoHint);
162 QTreeWidget::closeEditor(theEditor, theHint);
165 if (aIdx.isValid()) {
166 QTreeWidget::closeEditor(theEditor, QAbstractItemDelegate::NoHint);
167 setCurrentIndex(aIdx);
172 QTreeWidget::closeEditor(theEditor, theHint);
175 /////////////////////////////////////////////////////////////////////////////////////////////////
177 ParametersPlugin_WidgetParamsMgr::ParametersPlugin_WidgetParamsMgr(QWidget* theParent,
178 const Config_WidgetAPI* theData)
179 : ModuleBase_ModelDialogWidget(theParent, theData),
180 isUpplyBlocked(false)
182 QVBoxLayout* aLayout = new QVBoxLayout(this);
184 myTable = new ParametersPlugin_TreeWidget(this);
185 myTable->setColumnCount(4);
186 QStringList aHeaders;
187 aHeaders << tr("Name") << tr("Expression") << tr("Result") << tr("Comment");
188 myTable->setHeaderLabels(aHeaders);
189 myTable->setColumnWidth(Col_Name, 200);
190 myTable->setColumnWidth(Col_Equation, 100);
191 myTable->setColumnWidth(Col_Result, 80);
192 myTable->setColumnWidth(Col_Comment, 200);
193 myTable->setMinimumWidth(600);
194 myTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
195 myTable->setSelectionMode(QAbstractItemView::SingleSelection);
197 connect(myTable, SIGNAL(doubleClicked(const QModelIndex&)),
198 SLOT(onDoubleClick(const QModelIndex&)));
199 connect(myTable, SIGNAL(itemSelectionChanged()), SLOT(onSelectionChanged()));
201 myDelegate = new ParametersPlugin_ItemDelegate(myTable);
202 connect(myDelegate, SIGNAL(closeEditor(QWidget*, QAbstractItemDelegate::EndEditHint)),
203 SLOT(onCloseEditor(QWidget*, QAbstractItemDelegate::EndEditHint)));
205 myTable->setItemDelegate(myDelegate);
206 aLayout->addWidget(myTable);
210 aNames<<tr("Parameters");
211 myParameters = new QTreeWidgetItem(aNames);
212 myParameters->setFlags(Qt::ItemIsEnabled);
213 myTable->addTopLevelItem(myParameters);
216 aNames<<tr("Features");
217 myFeatures = new QTreeWidgetItem(aNames);
218 myFeatures->setFlags(Qt::ItemIsEnabled);
219 myTable->addTopLevelItem(myFeatures);
221 QHBoxLayout* aBtnLayout = new QHBoxLayout(this);
223 myUpBtn = new QToolButton(this);
224 myUpBtn->setArrowType(Qt::UpArrow);
225 connect(myUpBtn, SIGNAL(clicked(bool)), SLOT(onUp()));
226 aBtnLayout->addWidget(myUpBtn);
228 myDownBtn = new QToolButton(this);
229 myDownBtn->setArrowType(Qt::DownArrow);
230 connect(myDownBtn, SIGNAL(clicked(bool)), SLOT(onDown()));
231 aBtnLayout->addWidget(myDownBtn);
233 aBtnLayout->addStretch();
235 myAddBtn = new QPushButton(tr("Add"), this);
236 connect(myAddBtn, SIGNAL(clicked(bool)), SLOT(onAdd()));
237 aBtnLayout->addWidget(myAddBtn);
239 myInsertBtn = new QPushButton(tr("Insert"), this);
240 connect(myInsertBtn, SIGNAL(clicked(bool)), SLOT(onInsert()));
241 aBtnLayout->addWidget(myInsertBtn);
243 myRemoveBtn = new QPushButton(tr("Remove"), this);
244 connect(myRemoveBtn, SIGNAL(clicked(bool)), SLOT(onRemove()));
245 aBtnLayout->addWidget(myRemoveBtn);
247 aLayout->addLayout(aBtnLayout);
249 onSelectionChanged();
252 void ParametersPlugin_WidgetParamsMgr::setDialogButtons(QDialogButtonBox* theButtons)
254 ModuleBase_ModelDialogWidget::setDialogButtons(theButtons);
256 QWidget* aBtnParentWgt = myOkCancelBtn->parentWidget();
257 QHBoxLayout* aBtnParentLayout = dynamic_cast<QHBoxLayout*>(aBtnParentWgt->layout());
259 QPushButton* aPreviewBtn = new QPushButton(tr("See preview"), aBtnParentWgt);
260 aBtnParentLayout->insertWidget(0, aPreviewBtn);
261 aBtnParentLayout->insertStretch(1, 1);
262 connect(aPreviewBtn, SIGNAL(clicked(bool)), SLOT(onShowPreview()));
266 QList<QWidget*> ParametersPlugin_WidgetParamsMgr::getControls() const
268 QList<QWidget*> aList;
273 void ParametersPlugin_WidgetParamsMgr::selectItemScroll(QTreeWidgetItem* aItem)
275 myTable->clearSelection();
276 QModelIndex aParent = myTable->model()->index(0, 0);
277 int aChildIdx = myParameters->indexOfChild(aItem);
278 QModelIndex aIndex = myTable->model()->index(aChildIdx, Col_Name, aParent);
279 myTable->selectionModel()->select(aIndex,
280 QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
281 myTable->scrollToItem(aItem);
285 bool ParametersPlugin_WidgetParamsMgr::storeValueCustom()
287 ParametersPlugin_ExpressionValidator aValidator;
288 std::list<std::string> aArgs;
289 std::string aAttrId = ParametersPlugin_Parameter::VARIABLE_ID();
290 Events_InfoMessage aErr;
292 foreach(FeaturePtr aFeature, myParametersList) {
293 if (!aValidator.isValid(aFeature->attribute(aAttrId), aArgs, aErr)) {
294 // TODO(spo): translate
295 QMessageBox::warning(this, tr("Warning"), aErr.messageString().c_str());
296 selectItemScroll(myParameters->child(aId));
301 // #2813 : make the current feature the latest in the document
302 std::list<FeaturePtr> allFeatures = myFeature->document()->allFeatures();
303 if (!allFeatures.empty()) {
304 myFeature->document()->setCurrentFeature(*(allFeatures.rbegin()), true);
309 bool ParametersPlugin_WidgetParamsMgr::restoreValueCustom()
314 void ParametersPlugin_WidgetParamsMgr::activateCustom()
316 updateParametersFeatures();
317 updateParametersPart();
318 updateFeaturesPart();
320 myFeatures->setExpanded(true);
321 myParameters->setExpanded(true);
324 void ParametersPlugin_WidgetParamsMgr::updateParametersFeatures()
326 myParametersList.clear();
327 FeaturePtr aFeature = feature();
328 DocumentPtr aDoc = aFeature->document();
330 FeaturePtr aParamFeature;
331 int aNbFeatures = aDoc->numInternalFeatures();
332 for (int i = 0; i < aNbFeatures; i++) {
333 aParamFeature = aDoc->internalFeature(i);
334 if (aParamFeature && aParamFeature->getKind() == ParametersPlugin_Parameter::ID()) {
335 myParametersList.append(aParamFeature);
340 void ParametersPlugin_WidgetParamsMgr::updateFeaturesPart()
342 QList<FeaturePtr> aFeatureList;
343 updateItem(myFeatures, featuresItems(myParametersList, aFeatureList));
346 void ParametersPlugin_WidgetParamsMgr::updateParametersPart()
348 updateItem(myParameters, parametersItems(myParametersList));
349 bool aIsValid = isValid();
350 enableButtons(aIsValid);
354 QList<QStringList> ParametersPlugin_WidgetParamsMgr::
355 featuresItems(const QList<FeaturePtr>& theFeatures, QList<FeaturePtr>& theFeatureList) const
357 QList<QStringList> aItemsList;
358 ResultParameterPtr aParam;
359 foreach(FeaturePtr aParameter, theFeatures) {
360 aParam = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aParameter->firstResult());
361 const std::set<std::shared_ptr<ModelAPI_Attribute>>& aRefs = aParam->data()->refsToMe();
362 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aIt;
363 for(aIt = aRefs.cbegin(); aIt != aRefs.cend(); aIt++) {
364 std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
365 FeaturePtr aReferenced = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
366 if (aReferenced.get() && (aReferenced != aParameter)) {
367 if (aReferenced->getKind() == ParametersPlugin_Parameter::ID()) {
368 // Find referenced feature Recursive
369 QList<FeaturePtr> aList;
370 aList.append(aReferenced);
371 QList<QStringList> aItems = featuresItems(aList, theFeatureList);
372 aItemsList.append(aItems);
374 if (!theFeatureList.contains(aReferenced)) {
375 QStringList aValNames;
376 aValNames << aReferenced->data()->name().c_str();
378 AttributeDoublePtr aDouble =
379 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(aAttr);
381 aValNames << aDouble->text().c_str();
382 aValNames << QString::number(aDouble->value());
384 AttributeIntegerPtr aInt =
385 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(aAttr);
387 aValNames << aInt->text().c_str();
388 aValNames << QString::number(aInt->value());
391 aItemsList.append(aValNames);
392 theFeatureList.append(aReferenced);
402 QList<QStringList> ParametersPlugin_WidgetParamsMgr::
403 parametersItems(const QList<FeaturePtr>& theFeatures) const
405 std::list<std::string> aArgs;
407 QList<QStringList> aItemsList;
408 foreach(FeaturePtr aParameter, theFeatures) {
409 ResultPtr aParam = aParameter->firstResult();
412 std::string aName = aParameter->string(ParametersPlugin_Parameter::VARIABLE_ID())->value();
416 aValues << aName.c_str();
418 std::string aExpr = aParameter->string(ParametersPlugin_Parameter::EXPRESSION_ID())->value();
422 aValues << aExpr.c_str();
425 aParameter->data()->string(ParametersPlugin_Parameter::EXPRESSION_ERROR_ID())->value();
427 AttributeDoublePtr aValueAttribute = aParam->data()->real(ModelAPI_ResultParameter::VALUE());
428 aValues << QString::number(aValueAttribute->value());
430 aValues << aErr.c_str();
432 aValues << aParameter->string(ParametersPlugin_Parameter::COMMENT_ID())->value().c_str();
433 aItemsList.append(aValues);
439 void ParametersPlugin_WidgetParamsMgr::onDoubleClick(const QModelIndex& theIndex)
441 if (myDelegate->isEditable(theIndex)) {
442 myTable->setCurrentIndex(theIndex);
443 myTable->edit(theIndex);
447 void ParametersPlugin_WidgetParamsMgr::onCloseEditor(QWidget* theEditor,
448 QAbstractItemDelegate::EndEditHint theHint)
450 FeaturePtr aFeature = myParametersList.at(myDelegate->editIndex().row());
451 QTreeWidgetItem* aItem = myParameters->child(myDelegate->editIndex().row());
452 int aColumn = myDelegate->editIndex().column();
453 QString aText = aItem->text(aColumn);
454 bool isModified = false;
459 AttributeStringPtr aStringAttr = aFeature->string(ParametersPlugin_Parameter::VARIABLE_ID());
460 if (!aText.isEmpty()) {
461 while (aText.indexOf(" ") != -1) {
462 aText.replace(" ", "");
464 if (hasName(aText)) {
465 myMessage = tr("Name '%1' already exists.").arg(aText);
466 QTimer::singleShot(50, this, SLOT(sendWarning()));
469 aStringAttr->setValue(aText.toStdString());
476 AttributeStringPtr aStringAttr =
477 aFeature->string(ParametersPlugin_Parameter::EXPRESSION_ID());
478 if (!aText.isEmpty()) {
479 if (aText != aStringAttr->value().c_str()) {
480 aStringAttr->setValue(aText.toStdString());
489 AttributeStringPtr aStringAttr = aFeature->string(ParametersPlugin_Parameter::COMMENT_ID());
490 aStringAttr->setValue(aText.toStdString());
498 Events_Loop* aLoop = Events_Loop::loop();
499 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
500 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
501 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
503 if (aColumn != Col_Comment)
504 updateParametersPart();
505 updateFeaturesPart();
507 onSelectionChanged();
510 void ParametersPlugin_WidgetParamsMgr::updateItem(QTreeWidgetItem* theItem,
511 const QList<QStringList>& theFeaturesList)
513 if (theFeaturesList.count() != theItem->childCount()) {
514 if (theItem->childCount() < theFeaturesList.count()) {
515 while (theItem->childCount() != theFeaturesList.count())
516 theItem->addChild(createNewItem(theItem));
518 while (theItem->childCount() != theFeaturesList.count())
519 theItem->removeChild(theItem->child(theItem->childCount() - 1));
523 foreach(QStringList aFeature, theFeaturesList) {
525 foreach(QString aText, aFeature) {
526 if (aText.length() > 0) {
527 theItem->child(i)->setText(aCol, aText);
528 theItem->child(i)->setToolTip(aCol, aText);
536 FeaturePtr ParametersPlugin_WidgetParamsMgr::createParameter() const
538 SessionPtr aMgr = ModelAPI_Session::get();
539 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
541 FeaturePtr aFeature = aDoc->addFeature(ParametersPlugin_Parameter::ID());
542 if (aFeature.get()) {
543 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
544 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
550 QTreeWidgetItem* ParametersPlugin_WidgetParamsMgr::createNewItem(QTreeWidgetItem* theParent) const
556 QTreeWidgetItem* aItem = new QTreeWidgetItem(aValues);
557 if (theParent == myParameters) {
558 aItem->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled);
559 aItem->setForeground(2, Qt::darkGray);
561 aItem->setFlags(Qt::NoItemFlags);
566 void ParametersPlugin_WidgetParamsMgr::onAdd()
568 FeaturePtr aFeature = createParameter();
572 myParametersList.append(aFeature);
573 updateParametersPart();
575 QTreeWidgetItem* aItem = myParameters->child(myParameters->childCount() - 1);
577 myTable->scrollToItem(aItem);
578 myTable->setCurrentItem(aItem);
579 myTable->editItem(aItem);
581 enableButtons(false);
584 QTreeWidgetItem* ParametersPlugin_WidgetParamsMgr::selectedItem() const
586 QList<QTreeWidgetItem*> aItemsList = myTable->selectedItems();
587 if (aItemsList.count() == 0)
590 QTreeWidgetItem* aCurrentItem = aItemsList.first();
591 if (aCurrentItem->parent() != myParameters)
598 void ParametersPlugin_WidgetParamsMgr::onInsert()
600 QTreeWidgetItem* aCurrentItem = selectedItem();
604 SessionPtr aMgr = ModelAPI_Session::get();
605 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
607 FeaturePtr aNewFeature = createParameter();
608 if (!aNewFeature.get())
611 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
612 if (aCurrentPos == 0) {
613 aDoc->moveFeature(aNewFeature, FeaturePtr());
615 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos - 1);
616 aDoc->moveFeature(aNewFeature, aCurFeature);
618 updateParametersFeatures();
619 updateParametersPart();
621 myTable->scrollToItem(aCurrentItem);
622 myTable->setCurrentItem(aCurrentItem);
623 myTable->editItem(aCurrentItem);
626 void ParametersPlugin_WidgetParamsMgr::onRemove()
628 QTreeWidgetItem* aCurrentItem = selectedItem();
632 SessionPtr aMgr = ModelAPI_Session::get();
633 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
635 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
636 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
638 QObjectPtrList anObjects;
639 anObjects.append(aCurFeature);
641 std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
642 std::set<FeaturePtr> aFeatures;
643 ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
644 ModelAPI_Tools::findAllReferences(aFeatures, aReferences);
646 std::set<FeaturePtr> aFeatureRefsToDelete;
647 if (ModuleBase_Tools::askToDelete(aFeatures, aReferences, this, aFeatureRefsToDelete)) {
648 if (!aFeatureRefsToDelete.empty())
649 aFeatures.insert(aFeatureRefsToDelete.begin(), aFeatureRefsToDelete.end());
650 ModelAPI_Tools::removeFeatures(aFeatures, false);
652 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED));
653 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
654 updateParametersFeatures();
655 updateFeaturesPart();
656 updateParametersPart();
660 void ParametersPlugin_WidgetParamsMgr::onUp()
662 QTreeWidgetItem* aCurrentItem = selectedItem();
666 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
667 if (aCurrentPos == 0)
669 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
671 SessionPtr aMgr = ModelAPI_Session::get();
672 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
674 if (aCurrentPos == 1)
675 aDoc->moveFeature(aCurFeature, FeaturePtr());
677 aDoc->moveFeature(aCurFeature, myParametersList.at(aCurrentPos - 2));
679 // add the updated also the feature that goes down
680 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED));
681 static Events_ID EVENT_UPD = Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED);
682 ModelAPI_EventCreator::get()->sendUpdated(myParametersList.at(aCurrentPos - 1), EVENT_UPD);
683 Events_Loop::loop()->flush(EVENT_UPD);
684 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED));
685 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED));
686 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
687 updateParametersFeatures();
688 updateParametersPart();
689 updateFeaturesPart();
691 if (aCurrentPos > 0) {
692 aCurrentItem = myParameters->child(aCurrentPos - 1);
693 myTable->setCurrentItem(aCurrentItem);
694 selectItemScroll(aCurrentItem);
698 void ParametersPlugin_WidgetParamsMgr::onDown()
700 QTreeWidgetItem* aCurrentItem = selectedItem();
704 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
705 if (aCurrentPos == (myParametersList.count() - 1))
707 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
709 SessionPtr aMgr = ModelAPI_Session::get();
710 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
711 aDoc->moveFeature(aCurFeature, myParametersList.at(aCurrentPos + 1));
712 // add the updated also the feature that goes up
713 static Events_ID EVENT_UPD = Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED);
714 ModelAPI_EventCreator::get()->sendUpdated(myParametersList.at(aCurrentPos + 1), EVENT_UPD);
716 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED));
717 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED));
718 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED));
719 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED));
720 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
721 updateParametersFeatures();
722 updateParametersPart();
723 updateFeaturesPart();
725 if (aCurrentPos < myParameters->childCount() - 1) {
726 aCurrentItem = myParameters->child(aCurrentPos + 1);
727 myTable->setCurrentItem(aCurrentItem);
728 selectItemScroll(aCurrentItem);
733 bool ParametersPlugin_WidgetParamsMgr::hasName(const QString& theName) const
735 int aCurrent = myDelegate->editIndex().row();
737 foreach(FeaturePtr aFeature, myParametersList) {
738 if ((i != aCurrent) && (aFeature->data()->name() == theName.toStdString()))
745 void ParametersPlugin_WidgetParamsMgr::sendWarning()
747 QMessageBox::warning(this, tr("Warning"), myMessage);
748 QTreeWidgetItem* aItem = myTable->currentItem();
750 myTable->editItem(aItem);
753 void ParametersPlugin_WidgetParamsMgr::onSelectionChanged()
755 QList<QTreeWidgetItem*> aItemsList = myTable->selectedItems();
756 bool aIsValid = isValid();
758 bool isParameter = false;
759 foreach(QTreeWidgetItem* aItem, aItemsList) {
760 if (aItem->parent() == myParameters) {
765 myInsertBtn->setEnabled(isParameter);
766 //myRemoveBtn->setEnabled(isParameter);
767 myUpBtn->setEnabled(isParameter);
768 myDownBtn->setEnabled(isParameter);
770 myInsertBtn->setEnabled(false);
771 //myRemoveBtn->setEnabled(false);
772 myUpBtn->setEnabled(false);
773 myDownBtn->setEnabled(false);
775 myRemoveBtn->setEnabled(!aItemsList.isEmpty());
778 void ParametersPlugin_WidgetParamsMgr::enableButtons(bool theEnable)
780 myAddBtn->setEnabled(theEnable);
782 onSelectionChanged();
784 myInsertBtn->setEnabled(theEnable);
785 //myRemoveBtn->setEnabled(theEnable);
786 myUpBtn->setEnabled(theEnable);
787 myDownBtn->setEnabled(theEnable);
789 myOkCancelBtn->button(QDialogButtonBox::Ok)->setEnabled(theEnable);
792 bool ParametersPlugin_WidgetParamsMgr::isValid()
794 QTreeWidgetItem* aItem;
795 for(int i = 0; i < myParameters->childCount(); i++) {
796 aItem = myParameters->child(i);
797 if ((aItem->text(Col_Name) == NoName) ||
798 (aItem->text(Col_Equation) == NoValue) ||
799 (!ModelAPI_Expression::isVariable(aItem->text(Col_Name).toStdString())) ) {
806 void ParametersPlugin_WidgetParamsMgr::showEvent(QShowEvent* theEvent)
808 ModuleBase_ModelDialogWidget::showEvent(theEvent);
809 SessionPtr aMgr = ModelAPI_Session::get();
810 isUpplyBlocked = aMgr->isAutoUpdateBlocked();
811 aMgr->blockAutoUpdate(true);
812 Events_Loop* aLoop = Events_Loop::loop();
813 aLoop->flush(aLoop->eventByName(EVENT_AUTOMATIC_RECOMPUTATION_DISABLE));
816 void ParametersPlugin_WidgetParamsMgr::hideEvent(QHideEvent* theEvent)
818 ModuleBase_ModelDialogWidget::hideEvent(theEvent);
819 SessionPtr aMgr = ModelAPI_Session::get();
820 aMgr->blockAutoUpdate(isUpplyBlocked);
823 void ParametersPlugin_WidgetParamsMgr::onShowPreview()
825 SessionPtr aMgr = ModelAPI_Session::get();
826 aMgr->blockAutoUpdate(false);
827 aMgr->blockAutoUpdate(true);