1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: ParametersPlugin_WidgetParamsMgr.cpp
4 // Created: 11 Apr 2016
5 // Author: Vitaly SMETANNIKOV
7 #include "ParametersPlugin_WidgetParamsMgr.h"
8 #include "ParametersPlugin_Parameter.h"
9 #include "ParametersPlugin_Validators.h"
11 #include <ModelAPI_ResultParameter.h>
12 #include <ModelAPI_AttributeString.h>
13 #include <ModelAPI_AttributeRefList.h>
14 #include <ModelAPI_AttributeDouble.h>
15 #include <ModelAPI_AttributeInteger.h>
16 #include <ModelAPI_Events.h>
17 #include <ModelAPI_Session.h>
19 #include <ModuleBase_Tools.h>
21 #include <Events_Loop.h>
24 #include <QPushButton>
25 #include <QToolButton>
26 #include <QStyledItemDelegate>
28 #include <QMessageBox>
40 const char* NoName = "<NoName>";
41 const char* NoValue = "<NoValue>";
42 const char* NotValid = "<NotValid>";
44 class ParametersPlugin_ItemDelegate : public QStyledItemDelegate
47 ParametersPlugin_ItemDelegate(QObject* thaParent) :
48 QStyledItemDelegate(thaParent) {}
50 virtual void paint(QPainter* painter,
51 const QStyleOptionViewItem& option,
52 const QModelIndex& index ) const;
54 virtual QWidget* createEditor(QWidget* parent,
55 const QStyleOptionViewItem& option,
56 const QModelIndex& index) const;
58 bool isEditable(const QModelIndex& theIndex) const;
60 QModelIndex editIndex() const { return myEditingIdx; }
63 mutable QModelIndex myEditingIdx;
66 bool ParametersPlugin_ItemDelegate::isEditable(const QModelIndex& theIndex) const
68 QModelIndex aParent = theIndex.parent();
69 if (aParent.isValid() && (aParent.row() == 0)) {
70 if (theIndex.column() == 2)
77 void ParametersPlugin_ItemDelegate::paint(QPainter* painter,
78 const QStyleOptionViewItem& option,
79 const QModelIndex& index ) const
81 QBrush aBrush = painter->brush();
82 QPen aPen = painter->pen();
83 if (!isEditable(index))
84 painter->setBrush(Qt::lightGray);
86 painter->setPen(Qt::darkGray);
87 painter->drawRect(option.rect);
88 painter->setPen(aPen);
90 QStyledItemDelegate::paint(painter, option, index);
91 painter->setBrush(aBrush);
94 QWidget* ParametersPlugin_ItemDelegate::createEditor(QWidget* parent,
95 const QStyleOptionViewItem& option,
96 const QModelIndex& index) const
99 return QStyledItemDelegate::createEditor(parent, option, index);
102 /////////////////////////////////////////////////////////////////////////////////////////////////
103 void ParametersPlugin_TreeWidget::closeEditor(QWidget* theEditor, QAbstractItemDelegate::EndEditHint theHint)
105 if (theHint == QAbstractItemDelegate::EditNextItem) {
106 QModelIndex aCurrent = currentIndex();
107 QModelIndex aParent = model()->index(0, 0);
108 int aNbRows = model()->rowCount(aParent);
110 switch (aCurrent.column()) {
112 aIdx = model()->index(aCurrent.row(), 1, aParent);
115 if (aCurrent.row() < (aNbRows - 1))
116 aIdx = model()->index(aCurrent.row() + 1, 0, aParent);
118 QTreeWidget::closeEditor(theEditor, QAbstractItemDelegate::NoHint);
123 QTreeWidget::closeEditor(theEditor, theHint);
126 if (aIdx.isValid()) {
127 QTreeWidget::closeEditor(theEditor, QAbstractItemDelegate::NoHint);
128 setCurrentIndex(aIdx);
133 QTreeWidget::closeEditor(theEditor, theHint);
136 /////////////////////////////////////////////////////////////////////////////////////////////////
138 ParametersPlugin_WidgetParamsMgr::ParametersPlugin_WidgetParamsMgr(QWidget* theParent, const Config_WidgetAPI* theData)
139 : ModuleBase_ModelWidget(theParent, theData)
141 QVBoxLayout* aLayout = new QVBoxLayout(this);
143 myTable = new ParametersPlugin_TreeWidget(this);
144 myTable->setColumnCount(4);
145 QStringList aHeaders;
146 aHeaders << tr("Name") << tr("Equation") << tr("Result") << tr("Comment");
147 myTable->setHeaderLabels(aHeaders);
148 myTable->setColumnWidth(Col_Name, 200);
149 myTable->setColumnWidth(Col_Equation, 100);
150 myTable->setColumnWidth(Col_Result, 80);
151 myTable->setColumnWidth(Col_Comment, 200);
152 myTable->setMinimumWidth(600);
153 myTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
154 myTable->setSelectionMode(QAbstractItemView::SingleSelection);
156 connect(myTable, SIGNAL(doubleClicked(const QModelIndex&)),
157 SLOT(onDoubleClick(const QModelIndex&)));
158 connect(myTable, SIGNAL(itemSelectionChanged()), SLOT(onSelectionChanged()));
160 myDelegate = new ParametersPlugin_ItemDelegate(myTable);
161 connect(myDelegate, SIGNAL(closeEditor(QWidget*, QAbstractItemDelegate::EndEditHint)),
162 SLOT(onCloseEditor(QWidget*, QAbstractItemDelegate::EndEditHint)));
164 myTable->setItemDelegate(myDelegate);
165 aLayout->addWidget(myTable);
169 aNames<<tr("Parameters");
170 myParameters = new QTreeWidgetItem(aNames);
171 myTable->addTopLevelItem(myParameters);
174 aNames<<tr("Features");
175 myFeatures = new QTreeWidgetItem(aNames);
176 myTable->addTopLevelItem(myFeatures);
178 QHBoxLayout* aBtnLayout = new QHBoxLayout(this);
180 myUpBtn = new QToolButton(this);
181 myUpBtn->setArrowType(Qt::UpArrow);
182 connect(myUpBtn, SIGNAL(clicked(bool)), SLOT(onUp()));
183 aBtnLayout->addWidget(myUpBtn);
185 myDownBtn = new QToolButton(this);
186 myDownBtn->setArrowType(Qt::DownArrow);
187 connect(myDownBtn, SIGNAL(clicked(bool)), SLOT(onDown()));
188 aBtnLayout->addWidget(myDownBtn);
190 aBtnLayout->addStretch();
192 myAddBtn = new QPushButton(tr("Add"), this);
193 connect(myAddBtn, SIGNAL(clicked(bool)), SLOT(onAdd()));
194 aBtnLayout->addWidget(myAddBtn);
196 myInsertBtn = new QPushButton(tr("Insert"), this);
197 connect(myInsertBtn, SIGNAL(clicked(bool)), SLOT(onInsert()));
198 aBtnLayout->addWidget(myInsertBtn);
200 myRemoveBtn = new QPushButton(tr("Remove"), this);
201 connect(myRemoveBtn, SIGNAL(clicked(bool)), SLOT(onRemove()));
202 aBtnLayout->addWidget(myRemoveBtn);
204 aLayout->addLayout(aBtnLayout);
206 onSelectionChanged();
209 QList<QWidget*> ParametersPlugin_WidgetParamsMgr::getControls() const
211 QList<QWidget*> aList;
216 void ParametersPlugin_WidgetParamsMgr::selectItemScroll(QTreeWidgetItem* aItem)
218 myTable->clearSelection();
219 QModelIndex aParent = myTable->model()->index(0, 0);
220 int aChildIdx = myParameters->indexOfChild(aItem);
221 QModelIndex aIndex = myTable->model()->index(aChildIdx, Col_Name, aParent);
222 myTable->selectionModel()->select(aIndex,
223 QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
224 myTable->scrollToItem(aItem);
228 bool ParametersPlugin_WidgetParamsMgr::storeValueCustom()
230 ParametersPlugin_ExpressionValidator aValidator;
231 std::list<std::string> aArgs;
232 std::string aAttrId = ParametersPlugin_Parameter::VARIABLE_ID();
235 foreach(FeaturePtr aFeature, myParametersList) {
236 if (!aValidator.isValid(aFeature->attribute(aAttrId), aArgs, aErr)) {
237 QMessageBox::warning(this, tr("Warning"), aErr.c_str());
238 selectItemScroll(myParameters->child(aId));
246 bool ParametersPlugin_WidgetParamsMgr::restoreValueCustom()
251 void ParametersPlugin_WidgetParamsMgr::activateCustom()
253 updateParametersFeatures();
254 updateParametersPart();
255 updateFeaturesPart();
257 myFeatures->setExpanded(true);
258 myParameters->setExpanded(true);
261 void ParametersPlugin_WidgetParamsMgr::updateParametersFeatures()
263 myParametersList.clear();
264 FeaturePtr aFeature = feature();
265 DocumentPtr aDoc = aFeature->document();
267 FeaturePtr aParamFeature;
268 int aNbFeatures = aDoc->numInternalFeatures();
269 for (int i = 0; i < aNbFeatures; i++) {
270 aParamFeature = aDoc->internalFeature(i);
271 if (aParamFeature->getKind() == ParametersPlugin_Parameter::ID()) {
272 myParametersList.append(aParamFeature);
277 void ParametersPlugin_WidgetParamsMgr::updateFeaturesPart()
279 updateItem(myFeatures, featuresItems(myParametersList));
282 void ParametersPlugin_WidgetParamsMgr::updateParametersPart()
284 updateItem(myParameters, parametersItems(myParametersList));
285 bool aIsValid = checkIsValid();
286 enableButtons(aIsValid);
290 QList<QStringList> ParametersPlugin_WidgetParamsMgr::
291 featuresItems(const QList<FeaturePtr>& theFeatures) const
293 QList<QStringList> aItemsList;
294 ResultParameterPtr aParam;
295 foreach(FeaturePtr aParameter, theFeatures) {
296 aParam = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aParameter->firstResult());
297 const std::set<std::shared_ptr<ModelAPI_Attribute>>& aRefs = aParam->data()->refsToMe();
298 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aIt;
299 for(aIt = aRefs.cbegin(); aIt != aRefs.cend(); aIt++) {
300 std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
301 FeaturePtr aReferenced = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
302 if (aReferenced.get()) {
303 if (aReferenced->getKind() == ParametersPlugin_Parameter::ID()) {
304 // Find referenced feature Recursive
305 QList<FeaturePtr> aList;
306 aList.append(aReferenced);
307 QList<QStringList> aItems = featuresItems(aList);
308 aItemsList.append(aItems);
310 QStringList aValNames;
311 aValNames << aReferenced->data()->name().c_str();
313 AttributeDoublePtr aDouble = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(aAttr);
315 aValNames << aDouble->text().c_str();
316 aValNames << QString::number(aDouble->value());
318 AttributeIntegerPtr aInt = std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(aAttr);
320 aValNames << aInt->text().c_str();
321 aValNames << QString::number(aInt->value());
324 aItemsList.append(aValNames);
333 QList<QStringList> ParametersPlugin_WidgetParamsMgr::
334 parametersItems(const QList<FeaturePtr>& theFeatures) const
336 std::list<std::string> aArgs;
338 QList<QStringList> aItemsList;
339 foreach(FeaturePtr aParameter, theFeatures) {
340 ResultPtr aParam = aParameter->firstResult();
343 std::string aName = aParameter->string(ParametersPlugin_Parameter::VARIABLE_ID())->value();
347 aValues << aName.c_str();
349 std::string aExpr = aParameter->string(ParametersPlugin_Parameter::EXPRESSION_ID())->value();
353 aValues << aExpr.c_str();
355 std::string aErr = aParameter->data()->string(ParametersPlugin_Parameter::EXPRESSION_ERROR_ID())->value();
357 AttributeDoublePtr aValueAttribute = aParam->data()->real(ModelAPI_ResultParameter::VALUE());
358 aValues << QString::number(aValueAttribute->value());
360 aValues << aErr.c_str();
362 aValues << aParameter->string(ParametersPlugin_Parameter::COMMENT_ID())->value().c_str();
363 aItemsList.append(aValues);
369 void ParametersPlugin_WidgetParamsMgr::onDoubleClick(const QModelIndex& theIndex)
371 if (myDelegate->isEditable(theIndex)) {
372 myTable->setCurrentIndex(theIndex);
373 myTable->edit(theIndex);
377 void ParametersPlugin_WidgetParamsMgr::onCloseEditor(QWidget* theEditor,
378 QAbstractItemDelegate::EndEditHint theHint)
380 FeaturePtr aFeature = myParametersList.at(myDelegate->editIndex().row());
381 QTreeWidgetItem* aItem = myParameters->child(myDelegate->editIndex().row());
382 int aColumn = myDelegate->editIndex().column();
383 QString aText = aItem->text(aColumn);
384 bool isModified = false;
389 AttributeStringPtr aStringAttr = aFeature->string(ParametersPlugin_Parameter::VARIABLE_ID());
390 if (!aText.isEmpty()) {
391 if (hasName(aText)) {
392 myMessage = tr("Name %1 already exists.").arg(aText);
393 QTimer::singleShot(50, this, SLOT(sendWarning()));
396 aStringAttr->setValue(aText.toStdString());
403 AttributeStringPtr aStringAttr = aFeature->string(ParametersPlugin_Parameter::EXPRESSION_ID());
404 if (!aText.isEmpty()) {
405 if (aText != aStringAttr->value().c_str()) {
406 aStringAttr->setValue(aText.toStdString());
415 AttributeStringPtr aStringAttr = aFeature->string(ParametersPlugin_Parameter::COMMENT_ID());
416 aStringAttr->setValue(aText.toStdString());
424 Events_Loop* aLoop = Events_Loop::loop();
425 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
426 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
427 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
429 if (aColumn == Col_Equation)
430 updateParametersPart();
431 updateFeaturesPart();
434 void ParametersPlugin_WidgetParamsMgr::updateItem(QTreeWidgetItem* theItem,
435 const QList<QStringList>& theFeaturesList)
437 if (theFeaturesList.count() != theItem->childCount()) {
438 if (theItem->childCount() < theFeaturesList.count()) {
439 while (theItem->childCount() != theFeaturesList.count())
440 theItem->addChild(createNewItem());
442 while (theItem->childCount() != theFeaturesList.count())
443 theItem->removeChild(theItem->child(theItem->childCount() - 1));
447 foreach(QStringList aFeature, theFeaturesList) {
449 foreach(QString aText, aFeature) {
450 if (aText.length() > 0) {
451 theItem->child(i)->setText(aCol, aText);
452 theItem->child(i)->setToolTip(aCol, aText);
460 FeaturePtr ParametersPlugin_WidgetParamsMgr::createParameter() const
462 SessionPtr aMgr = ModelAPI_Session::get();
463 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
465 FeaturePtr aFeature = aDoc->addFeature(ParametersPlugin_Parameter::ID());
466 if (aFeature.get()) {
467 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
468 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
474 QTreeWidgetItem* ParametersPlugin_WidgetParamsMgr::createNewItem() const
480 QTreeWidgetItem* aItem = new QTreeWidgetItem(aValues);
481 aItem->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled);
486 void ParametersPlugin_WidgetParamsMgr::onAdd()
488 FeaturePtr aFeature = createParameter();
492 myParametersList.append(aFeature);
493 updateParametersPart();
495 QTreeWidgetItem* aItem = myParameters->child(myParameters->childCount() - 1);
497 myTable->scrollToItem(aItem);
498 myTable->setCurrentItem(aItem);
499 myTable->editItem(aItem);
501 enableButtons(false);
504 QTreeWidgetItem* ParametersPlugin_WidgetParamsMgr::selectedItem() const
506 QList<QTreeWidgetItem*> aItemsList = myTable->selectedItems();
507 if (aItemsList.count() == 0)
510 QTreeWidgetItem* aCurrentItem = aItemsList.first();
511 if (aCurrentItem->parent() != myParameters)
518 void ParametersPlugin_WidgetParamsMgr::onInsert()
520 QTreeWidgetItem* aCurrentItem = selectedItem();
524 SessionPtr aMgr = ModelAPI_Session::get();
525 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
527 FeaturePtr aNewFeature = createParameter();
528 if (!aNewFeature.get())
531 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
532 if (aCurrentPos == 0) {
533 aDoc->moveFeature(aNewFeature, FeaturePtr());
535 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos - 1);
536 aDoc->moveFeature(aNewFeature, aCurFeature);
538 updateParametersFeatures();
539 updateParametersPart();
541 myTable->scrollToItem(aCurrentItem);
542 myTable->setCurrentItem(aCurrentItem);
543 myTable->editItem(aCurrentItem);
546 void ParametersPlugin_WidgetParamsMgr::onRemove()
548 QTreeWidgetItem* aCurrentItem = selectedItem();
552 SessionPtr aMgr = ModelAPI_Session::get();
553 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
555 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
556 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
558 QObjectPtrList anObjects;
559 anObjects.append(aCurFeature);
561 std::set<FeaturePtr> aDirectRefFeatures, aIndirectRefFeatures;
562 ModuleBase_Tools::findReferences(anObjects, aDirectRefFeatures, aIndirectRefFeatures);
564 bool doDeleteReferences = true;
565 if (ModuleBase_Tools::isDeleteFeatureWithReferences(anObjects, aDirectRefFeatures,
566 aIndirectRefFeatures, this, doDeleteReferences)) {
568 std::set<FeaturePtr> aFeaturesToDelete;
569 if (doDeleteReferences) {
570 aFeaturesToDelete = aDirectRefFeatures;
571 aFeaturesToDelete.insert(aIndirectRefFeatures.begin(), aIndirectRefFeatures.end());
573 aDoc->removeFeature(aCurFeature);
574 std::set<FeaturePtr>::const_iterator anIt = aFeaturesToDelete.begin(),
575 aLast = aFeaturesToDelete.end();
576 for (; anIt != aLast; anIt++) {
577 FeaturePtr aFeature = (*anIt);
578 DocumentPtr aDoc = aFeature->document();
579 aDoc->removeFeature(aFeature);
582 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED));
583 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
584 updateParametersFeatures();
585 updateFeaturesPart();
586 updateParametersPart();
590 void ParametersPlugin_WidgetParamsMgr::onUp()
592 QTreeWidgetItem* aCurrentItem = selectedItem();
596 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
597 if (aCurrentPos == 0)
599 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
601 SessionPtr aMgr = ModelAPI_Session::get();
602 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
604 if (aCurrentPos == 1)
605 aDoc->moveFeature(aCurFeature, FeaturePtr());
607 aDoc->moveFeature(aCurFeature, myParametersList.at(aCurrentPos - 2));
610 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED));
611 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED));
612 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
613 updateParametersFeatures();
614 updateParametersPart();
615 updateFeaturesPart();
617 if (aCurrentPos > 0) {
618 aCurrentItem = myParameters->child(aCurrentPos - 1);
619 myTable->setCurrentItem(aCurrentItem);
620 selectItemScroll(aCurrentItem);
624 void ParametersPlugin_WidgetParamsMgr::onDown()
626 QTreeWidgetItem* aCurrentItem = selectedItem();
630 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
631 if (aCurrentPos == (myParametersList.count() - 1))
633 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
635 SessionPtr aMgr = ModelAPI_Session::get();
636 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
637 aDoc->moveFeature(aCurFeature, myParametersList.at(aCurrentPos + 1));
639 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED));
640 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED));
641 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
642 updateParametersFeatures();
643 updateParametersPart();
644 updateFeaturesPart();
646 if (aCurrentPos < myParameters->childCount() - 1) {
647 aCurrentItem = myParameters->child(aCurrentPos + 1);
648 myTable->setCurrentItem(aCurrentItem);
649 selectItemScroll(aCurrentItem);
654 bool ParametersPlugin_WidgetParamsMgr::hasName(const QString& theName) const
656 int aCurrent = myDelegate->editIndex().row();
658 foreach(FeaturePtr aFeature, myParametersList) {
659 if ((i != aCurrent) && (aFeature->data()->name() == theName.toStdString()))
666 void ParametersPlugin_WidgetParamsMgr::sendWarning()
668 QMessageBox::warning(this, tr("Warning"), myMessage);
671 void ParametersPlugin_WidgetParamsMgr::onSelectionChanged()
673 bool isValid = checkIsValid();
675 QList<QTreeWidgetItem*> aItemsList = myTable->selectedItems();
676 bool isParameter = false;
677 foreach(QTreeWidgetItem* aItem, aItemsList) {
678 if (aItem->parent() == myParameters) {
683 myInsertBtn->setEnabled(isParameter);
684 myRemoveBtn->setEnabled(isParameter);
685 myUpBtn->setEnabled(isParameter);
686 myDownBtn->setEnabled(isParameter);
688 myInsertBtn->setEnabled(false);
689 myRemoveBtn->setEnabled(false);
690 myUpBtn->setEnabled(false);
691 myDownBtn->setEnabled(false);
695 void ParametersPlugin_WidgetParamsMgr::enableButtons(bool theEnable)
697 myAddBtn->setEnabled(theEnable);
699 onSelectionChanged();
701 myInsertBtn->setEnabled(theEnable);
702 myRemoveBtn->setEnabled(theEnable);
703 myUpBtn->setEnabled(theEnable);
704 myDownBtn->setEnabled(theEnable);
708 bool ParametersPlugin_WidgetParamsMgr::checkIsValid()
710 QTreeWidgetItem* aItem;
711 bool aIsValid = true;
712 for(int i = 0; i < myParameters->childCount(); i++) {
713 aItem = myParameters->child(i);
714 if ((aItem->text(Col_Name) == NoName) || (aItem->text(Col_Equation) == NoValue)) {