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 <QTreeWidget>
25 #include <QPushButton>
26 #include <QToolButton>
27 #include <QStyledItemDelegate>
29 #include <QMessageBox>
39 const char* NoName = "<NoName>";
40 const char* NoValue = "<NoValue>";
42 class ParametersPlugin_ItemDelegate : public QStyledItemDelegate
45 ParametersPlugin_ItemDelegate(QObject* thaParent) :
46 QStyledItemDelegate(thaParent) {}
48 virtual void paint(QPainter* painter,
49 const QStyleOptionViewItem& option,
50 const QModelIndex& index ) const;
52 virtual QWidget* createEditor(QWidget* parent,
53 const QStyleOptionViewItem& option,
54 const QModelIndex& index) const;
56 bool isEditable(const QModelIndex& theIndex) const;
58 QModelIndex editIndex() const { return myEditingIdx; }
61 mutable QModelIndex myEditingIdx;
64 bool ParametersPlugin_ItemDelegate::isEditable(const QModelIndex& theIndex) const
66 QModelIndex aParent = theIndex.parent();
67 if (aParent.isValid() && (aParent.row() == 0)) {
68 if (theIndex.column() == 2)
75 void ParametersPlugin_ItemDelegate::paint(QPainter* painter,
76 const QStyleOptionViewItem& option,
77 const QModelIndex& index ) const
79 QBrush aBrush = painter->brush();
80 QPen aPen = painter->pen();
81 if (!isEditable(index))
82 painter->setBrush(Qt::lightGray);
84 painter->setPen(Qt::darkGray);
85 painter->drawRect(option.rect);
86 painter->setPen(aPen);
88 QStyledItemDelegate::paint(painter, option, index);
89 painter->setBrush(aBrush);
92 QWidget* ParametersPlugin_ItemDelegate::createEditor(QWidget* parent,
93 const QStyleOptionViewItem& option,
94 const QModelIndex& index) const
97 return QStyledItemDelegate::createEditor(parent, option, index);
101 /////////////////////////////////////////////////////////////////////////////////////////////////
103 ParametersPlugin_WidgetParamsMgr::ParametersPlugin_WidgetParamsMgr(QWidget* theParent, const Config_WidgetAPI* theData)
104 : ModuleBase_ModelWidget(theParent, theData)
106 QVBoxLayout* aLayout = new QVBoxLayout(this);
108 myTable = new QTreeWidget(this);
109 myTable->setColumnCount(4);
110 QStringList aHeaders;
111 aHeaders << tr("Name") << tr("Equation") << tr("Result") << tr("Comment");
112 myTable->setHeaderLabels(aHeaders);
113 myTable->setColumnWidth(Col_Name, 200);
114 myTable->setColumnWidth(Col_Equation, 100);
115 myTable->setColumnWidth(Col_Result, 80);
116 myTable->setColumnWidth(Col_Comment, 200);
117 myTable->setMinimumWidth(600);
118 myTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
119 myTable->setSelectionMode(QAbstractItemView::SingleSelection);
121 connect(myTable, SIGNAL(doubleClicked(const QModelIndex&)),
122 SLOT(onDoubleClick(const QModelIndex&)));
123 connect(myTable, SIGNAL(itemSelectionChanged()), SLOT(onSelectionChanged()));
125 myDelegate = new ParametersPlugin_ItemDelegate(myTable);
126 connect(myDelegate, SIGNAL(closeEditor(QWidget*, QAbstractItemDelegate::EndEditHint)),
127 SLOT(onCloseEditor(QWidget*, QAbstractItemDelegate::EndEditHint)));
129 myTable->setItemDelegate(myDelegate);
130 aLayout->addWidget(myTable);
134 aNames<<tr("Parameters");
135 myParameters = new QTreeWidgetItem(aNames);
136 myTable->addTopLevelItem(myParameters);
139 aNames<<tr("Features");
140 myFeatures = new QTreeWidgetItem(aNames);
141 myTable->addTopLevelItem(myFeatures);
143 QHBoxLayout* aBtnLayout = new QHBoxLayout(this);
145 myUpBtn = new QToolButton(this);
146 myUpBtn->setArrowType(Qt::UpArrow);
147 connect(myUpBtn, SIGNAL(clicked(bool)), SLOT(onUp()));
148 aBtnLayout->addWidget(myUpBtn);
150 myDownBtn = new QToolButton(this);
151 myDownBtn->setArrowType(Qt::DownArrow);
152 connect(myDownBtn, SIGNAL(clicked(bool)), SLOT(onDown()));
153 aBtnLayout->addWidget(myDownBtn);
155 aBtnLayout->addStretch();
157 myAddBtn = new QPushButton(tr("Add"), this);
158 connect(myAddBtn, SIGNAL(clicked(bool)), SLOT(onAdd()));
159 aBtnLayout->addWidget(myAddBtn);
161 myInsertBtn = new QPushButton(tr("Insert"), this);
162 connect(myInsertBtn, SIGNAL(clicked(bool)), SLOT(onInsert()));
163 aBtnLayout->addWidget(myInsertBtn);
165 myRemoveBtn = new QPushButton(tr("Remove"), this);
166 connect(myRemoveBtn, SIGNAL(clicked(bool)), SLOT(onRemove()));
167 aBtnLayout->addWidget(myRemoveBtn);
169 aLayout->addLayout(aBtnLayout);
171 onSelectionChanged();
174 QList<QWidget*> ParametersPlugin_WidgetParamsMgr::getControls() const
176 QList<QWidget*> aList;
181 void ParametersPlugin_WidgetParamsMgr::selectItemScroll(QTreeWidgetItem* aItem)
183 myTable->clearSelection();
184 QModelIndex aParent = myTable->model()->index(0, 0);
185 int aChildIdx = myParameters->indexOfChild(aItem);
186 QModelIndex aIndex = myTable->model()->index(aChildIdx, Col_Name, aParent);
187 myTable->selectionModel()->select(aIndex,
188 QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
189 myTable->scrollToItem(aItem);
193 bool ParametersPlugin_WidgetParamsMgr::storeValueCustom()
195 ParametersPlugin_ExpressionValidator aValidator;
196 std::list<std::string> aArgs;
197 std::string aAttrId = ParametersPlugin_Parameter::VARIABLE_ID();
200 foreach(FeaturePtr aFeature, myParametersList) {
201 if (!aValidator.isValid(aFeature->attribute(aAttrId), aArgs, aErr)) {
202 QMessageBox::warning(this, tr("Warning"), aErr.c_str());
203 selectItemScroll(myParameters->child(aId));
211 bool ParametersPlugin_WidgetParamsMgr::restoreValueCustom()
216 void ParametersPlugin_WidgetParamsMgr::activateCustom()
218 FeaturePtr aFeature = feature();
219 DocumentPtr aDoc = aFeature->document();
220 int aNbParam = aDoc->size(ModelAPI_ResultParameter::group());
222 FeaturePtr aParamFeature;
223 for (int i = 0; i < aNbParam; i++) {
224 aObj = aDoc->object(ModelAPI_ResultParameter::group(), i);
225 aParamFeature = ModelAPI_Feature::feature(aObj);
226 if (aParamFeature.get() && (aParamFeature->getKind() == ParametersPlugin_Parameter::ID())) {
227 myParametersList.append(aParamFeature);
230 updateParametersPart();
231 updateFeaturesPart();
233 myFeatures->setExpanded(true);
234 myParameters->setExpanded(true);
237 void ParametersPlugin_WidgetParamsMgr::updateFeaturesPart()
239 updateItem(myFeatures, featuresItems(myParametersList));
242 void ParametersPlugin_WidgetParamsMgr::updateParametersPart()
244 updateItem(myParameters, parametersItems(myParametersList));
248 QList<QStringList> ParametersPlugin_WidgetParamsMgr::
249 featuresItems(const QList<FeaturePtr>& theFeatures) const
251 QList<QStringList> aItemsList;
252 ResultParameterPtr aParam;
253 foreach(FeaturePtr aParameter, theFeatures) {
254 aParam = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aParameter->firstResult());
255 const std::set<std::shared_ptr<ModelAPI_Attribute>>& aRefs = aParam->data()->refsToMe();
256 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aIt;
257 for(aIt = aRefs.cbegin(); aIt != aRefs.cend(); aIt++) {
258 std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
259 FeaturePtr aReferenced = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
260 if (aReferenced.get()) {
261 if (aReferenced->getKind() == ParametersPlugin_Parameter::ID()) {
262 // Find referenced feature Recursive
263 QList<FeaturePtr> aList;
264 aList.append(aReferenced);
265 QList<QStringList> aItems = featuresItems(aList);
266 aItemsList.append(aItems);
268 QStringList aValNames;
269 aValNames << aReferenced->data()->name().c_str();
271 AttributeDoublePtr aDouble = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(aAttr);
273 aValNames << aDouble->text().c_str();
274 aValNames << QString::number(aDouble->value());
276 AttributeIntegerPtr aInt = std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(aAttr);
278 aValNames << aInt->text().c_str();
279 aValNames << QString::number(aInt->value());
282 aItemsList.append(aValNames);
291 QList<QStringList> ParametersPlugin_WidgetParamsMgr::
292 parametersItems(const QList<FeaturePtr>& theFeatures) const
294 QList<QStringList> aItemsList;
295 foreach(FeaturePtr aParameter, theFeatures) {
296 ResultPtr aParam = aParameter->firstResult();
298 aValues << aParameter->string(ParametersPlugin_Parameter::VARIABLE_ID())->value().c_str();
299 aValues << aParameter->string(ParametersPlugin_Parameter::EXPRESSION_ID())->value().c_str();
301 AttributeDoublePtr aValueAttribute = aParam->data()->real(ModelAPI_ResultParameter::VALUE());
302 aValues << QString::number(aValueAttribute->value());
304 aValues << aParameter->string(ParametersPlugin_Parameter::COMMENT_ID())->value().c_str();
305 aItemsList.append(aValues);
311 void ParametersPlugin_WidgetParamsMgr::onDoubleClick(const QModelIndex& theIndex)
313 if (myDelegate->isEditable(theIndex)) {
314 myTable->edit(theIndex);
318 void ParametersPlugin_WidgetParamsMgr::onCloseEditor(QWidget* theEditor,
319 QAbstractItemDelegate::EndEditHint theHint)
321 FeaturePtr aFeature = myParametersList.at(myDelegate->editIndex().row());
322 QTreeWidgetItem* aItem = myParameters->child(myDelegate->editIndex().row());
323 int aColumn = myDelegate->editIndex().column();
324 QString aText = aItem->text(aColumn);
325 bool isModified = false;
330 AttributeStringPtr aStringAttr = aFeature->string(ParametersPlugin_Parameter::VARIABLE_ID());
331 if (!aText.isEmpty()) {
332 if (hasName(aText)) {
333 myMessage = tr("Name %1 already exists.").arg(aText);
334 if (aStringAttr->value().length() > 0)
335 aItem->setText(Col_Name, aStringAttr->value().c_str());
337 aItem->setText(Col_Name, NoName);
338 QTimer::singleShot(50, this, SLOT(sendWarning()));
341 aStringAttr->setValue(aText.toStdString());
344 aItem->setText(Col_Name, aStringAttr->value().c_str());
350 AttributeStringPtr aStringAttr = aFeature->string(ParametersPlugin_Parameter::EXPRESSION_ID());
351 if (!aText.isEmpty()) {
352 if (aText != aStringAttr->value().c_str()) {
353 aStringAttr->setValue(aText.toStdString());
357 aItem->setText(Col_Equation, aStringAttr->value().c_str());
363 AttributeStringPtr aStringAttr = aFeature->string(ParametersPlugin_Parameter::COMMENT_ID());
364 aStringAttr->setValue(aText.toStdString());
372 Events_Loop* aLoop = Events_Loop::loop();
373 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
374 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
375 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
377 ResultParameterPtr aResult =
378 std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aFeature->firstResult());
380 AttributeDoublePtr aValueAttribute =
381 aResult->data()->real(ModelAPI_ResultParameter::VALUE());
382 aItem->setText(Col_Result, QString::number(aValueAttribute->value()));
384 if (aColumn == Col_Equation)
385 updateParametersPart();
386 updateFeaturesPart();
389 void ParametersPlugin_WidgetParamsMgr::updateItem(QTreeWidgetItem* theItem,
390 const QList<QStringList>& theFeaturesList)
392 if (theFeaturesList.count() != theItem->childCount()) {
393 if (theItem->childCount() < theFeaturesList.count()) {
394 while (theItem->childCount() != theFeaturesList.count())
395 theItem->addChild(createNewItem());
397 while (theItem->childCount() != theFeaturesList.count())
398 theItem->removeChild(theItem->child(theItem->childCount() - 1));
402 foreach(QStringList aFeature, theFeaturesList) {
404 foreach(QString aText, aFeature) {
405 if (aText.length() > 0)
406 theItem->child(i)->setText(aCol, aText);
413 FeaturePtr ParametersPlugin_WidgetParamsMgr::createParameter() const
415 SessionPtr aMgr = ModelAPI_Session::get();
416 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
418 FeaturePtr aFeature = aDoc->addFeature(ParametersPlugin_Parameter::ID());
419 if (aFeature.get()) {
420 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
421 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
427 QTreeWidgetItem* ParametersPlugin_WidgetParamsMgr::createNewItem() const
433 QTreeWidgetItem* aItem = new QTreeWidgetItem(aValues);
434 aItem->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled);
439 void ParametersPlugin_WidgetParamsMgr::onAdd()
441 FeaturePtr aFeature = createParameter();
445 QTreeWidgetItem* aItem = createNewItem();
446 if (aFeature->name().length() > 0)
447 aItem->setText(Col_Name, aFeature->name().c_str());
448 myParameters->addChild(aItem);
449 myParametersList.append(aFeature);
451 myTable->scrollToItem(aItem);
454 QTreeWidgetItem* ParametersPlugin_WidgetParamsMgr::selectedItem() const
456 QList<QTreeWidgetItem*> aItemsList = myTable->selectedItems();
457 if (aItemsList.count() == 0)
460 QTreeWidgetItem* aCurrentItem = aItemsList.first();
461 if (aCurrentItem->parent() != myParameters)
468 void ParametersPlugin_WidgetParamsMgr::onInsert()
470 QTreeWidgetItem* aCurrentItem = selectedItem();
474 SessionPtr aMgr = ModelAPI_Session::get();
475 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
477 FeaturePtr aNewFeature = createParameter();
478 if (!aNewFeature.get())
481 QTreeWidgetItem* aItem = createNewItem();
482 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
483 if (aCurrentPos == 0) {
484 aDoc->moveFeature(aNewFeature, FeaturePtr());
486 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos - 1);
487 aDoc->moveFeature(aNewFeature, aCurFeature);
489 myParametersList.insert(aCurrentPos, aNewFeature);
490 myParameters->insertChild(aCurrentPos, aItem);
493 void ParametersPlugin_WidgetParamsMgr::onRemove()
495 QTreeWidgetItem* aCurrentItem = selectedItem();
499 SessionPtr aMgr = ModelAPI_Session::get();
500 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
502 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
503 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
505 QObjectPtrList anObjects;
506 anObjects.append(aCurFeature);
508 std::set<FeaturePtr> aDirectRefFeatures, aIndirectRefFeatures;
509 ModuleBase_Tools::findReferences(anObjects, aDirectRefFeatures, aIndirectRefFeatures);
511 bool doDeleteReferences = true;
512 if (ModuleBase_Tools::isDeleteFeatureWithReferences(anObjects, aDirectRefFeatures,
513 aIndirectRefFeatures, this, doDeleteReferences)) {
514 myParametersList.removeOne(aCurFeature);
515 myParameters->removeChild(aCurrentItem);
517 std::set<FeaturePtr> aFeaturesToDelete;
518 if (doDeleteReferences) {
519 aFeaturesToDelete = aDirectRefFeatures;
520 aFeaturesToDelete.insert(aIndirectRefFeatures.begin(), aIndirectRefFeatures.end());
522 aDoc->removeFeature(aCurFeature);
523 std::set<FeaturePtr>::const_iterator anIt = aFeaturesToDelete.begin(),
524 aLast = aFeaturesToDelete.end();
525 for (; anIt != aLast; anIt++) {
526 FeaturePtr aFeature = (*anIt);
527 DocumentPtr aDoc = aFeature->document();
528 aDoc->removeFeature(aFeature);
531 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED));
532 Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
533 updateFeaturesPart();
537 void ParametersPlugin_WidgetParamsMgr::onUp()
539 QTreeWidgetItem* aCurrentItem = selectedItem();
543 QString aName = aCurrentItem->text(0);
545 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
546 if (aCurrentPos == 0)
548 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
550 std::string aNm = aCurFeature->data()->name();
552 SessionPtr aMgr = ModelAPI_Session::get();
553 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
555 FeaturePtr aa = myParametersList.at(aCurrentPos - 1);
556 std::string aN = aa->data()->name();
558 if (aCurrentPos == 1)
559 aDoc->moveFeature(aCurFeature, FeaturePtr());
561 aDoc->moveFeature(aCurFeature, myParametersList.at(aCurrentPos - 2));
563 myParametersList.removeOne(aCurFeature);
564 myParametersList.insert(aCurrentPos - 1, aCurFeature);
566 myParameters->removeChild(aCurrentItem);
567 myParameters->insertChild(aCurrentPos - 1, aCurrentItem);
569 selectItemScroll(aCurrentItem);
572 void ParametersPlugin_WidgetParamsMgr::onDown()
574 QTreeWidgetItem* aCurrentItem = selectedItem();
578 int aCurrentPos = myParameters->indexOfChild(aCurrentItem);
579 if (aCurrentPos == (myParametersList.count() - 1))
581 FeaturePtr aCurFeature = myParametersList.at(aCurrentPos);
583 SessionPtr aMgr = ModelAPI_Session::get();
584 std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
585 aDoc->moveFeature(aCurFeature, myParametersList.at(aCurrentPos + 1));
587 myParametersList.removeOne(aCurFeature);
588 myParametersList.insert(aCurrentPos + 1, aCurFeature);
590 myParameters->removeChild(aCurrentItem);
591 myParameters->insertChild(aCurrentPos + 1, aCurrentItem);
593 selectItemScroll(aCurrentItem);
597 bool ParametersPlugin_WidgetParamsMgr::hasName(const QString& theName) const
599 int aCurrent = myDelegate->editIndex().row();
601 foreach(FeaturePtr aFeature, myParametersList) {
602 if ((i != aCurrent) && (aFeature->data()->name() == theName.toStdString()))
609 void ParametersPlugin_WidgetParamsMgr::sendWarning()
611 QMessageBox::warning(this, tr("Warning"), myMessage);
614 void ParametersPlugin_WidgetParamsMgr::onSelectionChanged()
616 QList<QTreeWidgetItem*> aItemsList = myTable->selectedItems();
617 bool isParameter = false;
618 foreach(QTreeWidgetItem* aItem, aItemsList) {
619 if (aItem->parent() == myParameters) {
624 myInsertBtn->setEnabled(isParameter);
625 myRemoveBtn->setEnabled(isParameter);
626 myUpBtn->setEnabled(isParameter);
627 myDownBtn->setEnabled(isParameter);