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ElementProperties.cpp
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ElementProperties.cpp
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/*
* This file is part of OpenModelica.
*
* Copyright (c) 1998-CurrentYear, Open Source Modelica Consortium (OSMC),
* c/o Linköpings universitet, Department of Computer and Information Science,
* SE-58183 Linköping, Sweden.
*
* All rights reserved.
*
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 LICENSE OR
* THIS OSMC PUBLIC LICENSE (OSMC-PL) VERSION 1.2.
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THE OSMC PUBLIC LICENSE OR THE GPL VERSION 3,
* ACCORDING TO RECIPIENTS CHOICE.
*
* The OpenModelica software and the Open Source Modelica
* Consortium (OSMC) Public License (OSMC-PL) are obtained
* from OSMC, either from the above address,
* from the URLs: http://www.ida.liu.se/projects/OpenModelica or
* http://www.openmodelica.org, and in the OpenModelica distribution.
* GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html.
*
* This program is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS OF OSMC-PL.
*
* See the full OSMC Public License conditions for more details.
*
*/
/*
* @author Adeel Asghar <adeel.asghar@liu.se>
*/
#include "ElementProperties.h"
#include "MainWindow.h"
#include "Modeling/MessagesWidget.h"
#include "Modeling/Commands.h"
#include "Options/OptionsDialog.h"
#include "OMPlot.h"
#include <QApplication>
#include <QMenu>
#include <QWidgetAction>
#include <QButtonGroup>
#include <QMessageBox>
#include <QDesktopServices>
#include <QDesktopWidget>
#include <QList>
#include <QStringList>
#include <QStringBuilder>
/*!
* \class Parameter
* \brief Defines one parameter. Creates name, value, unit and comment GUI controls.
*/
/*!
* \brief Parameter::Parameter
* \param pElement
* \param showStartAttribute
* \param tab
* \param groupBox
*/
Parameter::Parameter(Element *pElement, bool showStartAttribute, QString tab, QString groupBox)
{
mpElement = pElement;
mpModelInstanceElement = 0;
mTab = tab;
mGroupBox = groupBox;
mShowStartAttribute = showStartAttribute;
mpNameLabel = new Label;
mpFixedCheckBox = new FixedCheckBox;
connect(mpFixedCheckBox, SIGNAL(clicked()), SLOT(showFixedMenu()));
setFixedState("false", true);
// set the value type based on element type.
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
if (mpElement->getElementInfo()->getClassName().compare("Boolean") == 0) {
if (mpElement->getChoicesAnnotation().size() > 1 && /* Size should be 2. We always get choices(checkBox, __Dymola_checkBox) */
(mpElement->getChoicesAnnotation().at(0).compare("true") == 0 || mpElement->getChoicesAnnotation().at(1).compare("true") == 0)) {
mValueType = Parameter::CheckBox;
} else {
mValueType = Parameter::Boolean;
}
} else if (pOMCProxy->isBuiltinType(mpElement->getElementInfo()->getClassName())) {
mValueType = Parameter::Normal;
} else if (pOMCProxy->isWhat(StringHandler::Enumeration, mpElement->getElementInfo()->getClassName())) {
mValueType = Parameter::Enumeration;
} else if (OptionsDialog::instance()->getGeneralSettingsPage()->getReplaceableSupport() && mpElement->getElementInfo()->getReplaceable()) { // replaceable component or short element definition
mValueType = mpElement->getElementInfo()->getIsElement() ? Parameter::ReplaceableClass : Parameter::ReplaceableComponent;
} else if (OptionsDialog::instance()->getGeneralSettingsPage()->getReplaceableSupport() && mpElement->getElementInfo()->getIsElement()) { // non replaceable short element definition
mValueType = Parameter::ReplaceableClass;
} else {
mValueType = Parameter::Normal;
}
mValueCheckBoxModified = false;
mDefaultValue = "";
mpFileSelectorButton = new QToolButton;
mpFileSelectorButton->setText("...");
mpFileSelectorButton->setToolButtonStyle(Qt::ToolButtonTextOnly);
connect(mpFileSelectorButton, SIGNAL(clicked()), SLOT(fileSelectorButtonClicked()));
setLoadSelectorFilter("-");
setLoadSelectorCaption("-");
setSaveSelectorFilter("-");
setSaveSelectorCaption("-");
createValueWidget();
// Get unit value
mUnit = mpElement->getDerivedClassModifierValue("unit");;
// Get displayUnit value
QString displayUnit = mpElement->getDerivedClassModifierValue("displayUnit");
if (displayUnit.isEmpty()) {
displayUnit = mUnit;
}
mDisplayUnit = StringHandler::removeFirstLastQuotes(displayUnit);
mPreviousUnit = mDisplayUnit;
QStringList units;
if (!mUnit.isEmpty()) {
units << mUnit;
if (mDisplayUnit.compare(mUnit) != 0) {
units << mDisplayUnit;
}
Utilities::addDefaultDisplayUnit(mUnit, units);
// add unit prefixes
if (OMPlot::Plot::prefixableUnit(mUnit)) {
units << QString("k%1").arg(mUnit)
<< QString("M%1").arg(mUnit)
<< QString("G%1").arg(mUnit)
<< QString("T%1").arg(mUnit)
<< QString("m%1").arg(mUnit)
<< QString("u%1").arg(mUnit)
<< QString("n%1").arg(mUnit)
<< QString("p%1").arg(mUnit);
}
}
mpUnitComboBox = new QComboBox;
units.removeDuplicates();
foreach (QString unit, units) {
mpUnitComboBox->addItem(Utilities::convertUnitToSymbol(unit), unit);
}
if (mDisplayUnit.compare(mUnit) != 0) {
mpUnitComboBox->setCurrentIndex(1);
}
connect(mpUnitComboBox, SIGNAL(currentIndexChanged(int)), SLOT(unitComboBoxChanged(int)));
mpCommentLabel = new Label(mpElement->getElementInfo()->getComment());
}
Parameter::Parameter(ModelInstance::Element *pElement, ElementParameters *pElementParameters)
{
mpElement = 0;
mpModelInstanceElement = pElement;
mpElementParameters = pElementParameters;
const ModelInstance::DialogAnnotation dialogAnnotation = mpModelInstanceElement->getDialogAnnotation();
mTab = dialogAnnotation.getTab();
mGroupBox = dialogAnnotation.getGroup();
mGroupBoxDefined = !mGroupBox.isEmpty();
mEnable = dialogAnnotation.isEnabled();
mShowStartAttribute = dialogAnnotation.getShowStartAttribute();
//mColorSelector = dialogAnnotation.getCol;
const ModelInstance::Selector loadSelector = dialogAnnotation.getLoadSelector();
mLoadSelectorFilter = loadSelector.getFilter();
mLoadSelectorCaption = loadSelector.getCaption();
const ModelInstance::Selector saveSelector = dialogAnnotation.getSaveSelector();
mSaveSelectorFilter = saveSelector.getFilter();
mSaveSelectorCaption = saveSelector.getCaption();
mGroupImage = dialogAnnotation.getGroupImage();
if (!mGroupImage.isEmpty()) {
mGroupImage = MainWindow::instance()->getOMCProxy()->uriToFilename(mGroupImage);
}
mConnectorSizing = dialogAnnotation.isConnectorSizing();
QString start = "", fixed = "";
bool isParameter = (mpModelInstanceElement->getVariability().compare(QStringLiteral("parameter")) == 0);
// If not a parameter then check for start and fixed bindings. See Modelica.Electrical.Analog.Basic.Resistor parameter R.
if (!isParameter && !mShowStartAttribute) {
start = mpModelInstanceElement->getModifier().getModifierValue(QStringList() << "start");
fixed = mpModelInstanceElement->getModifier().getModifierValue(QStringList() << "fixed");
mShowStartAttribute = (!start.isEmpty() || !fixed.isEmpty()) ? true : false;
}
// if showStartAttribute true and group name is empty or Parameters then we should make group name Initialization
if (mShowStartAttribute && mGroupBox.isEmpty()) {
mGroupBox = "Initialization";
} else if (mGroupBox.isEmpty() && (isParameter || mpModelInstanceElement->hasDialogAnnotation() || mpModelInstanceElement->isReplaceable())) {
mGroupBox = "Parameters";
}
mpNameLabel = new Label;
mpFixedCheckBox = new FixedCheckBox;
connect(mpFixedCheckBox, SIGNAL(clicked()), SLOT(showFixedMenu()));
setFixedState("false", true);
// set the value type based on element type.
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
if (mpModelInstanceElement->getType().compare(QStringLiteral("Boolean")) == 0) {
if (mpModelInstanceElement->getChoices().isCheckBox() || mpModelInstanceElement->getChoices().isDymolaCheckBox()) {
mValueType = Parameter::CheckBox;
} else {
mValueType = Parameter::Boolean;
}
} else if (pOMCProxy->isBuiltinType(mpModelInstanceElement->getType())) {
mValueType = Parameter::Normal;
} else if (mpModelInstanceElement->getModel() && mpModelInstanceElement->getModel()->isEnumeration()) {
mValueType = Parameter::Enumeration;
} else if (OptionsDialog::instance()->getGeneralSettingsPage()->getReplaceableSupport() && mpModelInstanceElement->isReplaceable()) {
// replaceable component or short element definition
if (mpModelInstanceElement->getModel() && mpModelInstanceElement->getModel()->isType()) {
mValueType = Parameter::ReplaceableClass;
} else {
mValueType = Parameter::ReplaceableComponent;
}
} else {
mValueType = Parameter::Normal;
}
mValueCheckBoxModified = false;
mDefaultValue = "";
mpFileSelectorButton = new QToolButton;
mpFileSelectorButton->setText("...");
mpFileSelectorButton->setToolButtonStyle(Qt::ToolButtonTextOnly);
connect(mpFileSelectorButton, SIGNAL(clicked()), SLOT(fileSelectorButtonClicked()));
createValueWidget();
// Get unit value
mUnit = mpModelInstanceElement->getModifierValueFromType(QStringList() << "unit");
// Get displayUnit value
QString displayUnit = mpModelInstanceElement->getModifierValueFromType(QStringList() << "displayUnit");
if (displayUnit.isEmpty()) {
displayUnit = mUnit;
}
mDisplayUnit = displayUnit;
mPreviousUnit = mDisplayUnit;
QStringList units;
if (!mUnit.isEmpty()) {
units << mUnit;
if (mDisplayUnit.compare(mUnit) != 0) {
units << mDisplayUnit;
}
Utilities::addDefaultDisplayUnit(mUnit, units);
// add unit prefixes
if (OMPlot::Plot::prefixableUnit(mUnit)) {
units << QString("k%1").arg(mUnit)
<< QString("M%1").arg(mUnit)
<< QString("G%1").arg(mUnit)
<< QString("T%1").arg(mUnit)
<< QString("m%1").arg(mUnit)
<< QString("u%1").arg(mUnit)
<< QString("n%1").arg(mUnit)
<< QString("p%1").arg(mUnit);
}
}
mpUnitComboBox = new QComboBox;
units.removeDuplicates();
foreach (QString unit, units) {
mpUnitComboBox->addItem(Utilities::convertUnitToSymbol(unit), unit);
}
if (mDisplayUnit.compare(mUnit) != 0) {
mpUnitComboBox->setCurrentIndex(1);
}
connect(mpUnitComboBox, SIGNAL(currentIndexChanged(int)), SLOT(unitComboBoxChanged(int)));
mpCommentLabel = new Label(mpModelInstanceElement->getComment());
if (mValueType == Parameter::ReplaceableClass) {
QString className = mpModelInstanceElement->getModel()->getName();
QString comment = mpModelInstanceElement->getComment();
setValueWidget(comment.isEmpty() ? className : QString("%1 - %2").arg(className, comment), true, mUnit);
} else if (mValueType == Parameter::ReplaceableComponent) {
setValueWidget(QString("replaceable %1 %2").arg(mpModelInstanceElement->getParentModel()->getName(), mpModelInstanceElement->getName()), true, mUnit);
} else {
setValueWidget(mpModelInstanceElement->getModifier().getValue(), true, mUnit);
}
if (mShowStartAttribute) {
setValueWidget(start, true, mUnit);
setFixedState(fixed, true);
}
mEnable.evaluate(mpModelInstanceElement->getParentModel());
setEnabled(mEnable);
}
/*!
* \brief Parameter::updateNameLabel
* Updates the name label.
*/
void Parameter::updateNameLabel()
{
if (MainWindow::instance()->isNewApi()) {
mpNameLabel->setText(mpModelInstanceElement->getName() + (mShowStartAttribute ? ".start" : ""));
} else {
mpNameLabel->setText(mpElement->getName() + (mShowStartAttribute ? ".start" : ""));
}
}
/*!
* \brief Parameter::setValueWidget
* Sets the value and defaultValue for the parameter.
* \param value
* \param defaultValue
* \param fromUnit
* \param valueModified
* \param adjustSize
* \param unitComboBoxChanged
*/
void Parameter::setValueWidget(QString value, bool defaultValue, QString fromUnit, bool valueModified, bool adjustSize, bool unitComboBoxChanged)
{
/* ticket:5618 if we don't have a literal constant and array of constants
* then we assume its an expression and don't do any conversions.
* So just show the unit in the unit drop down list
*/
if (!unitComboBoxChanged) {
enableDisableUnitComboBox(value);
}
if (Utilities::isValueLiteralConstant(value)) {
// convert the value to display unit
if (!fromUnit.isEmpty() && mpUnitComboBox->itemData(mpUnitComboBox->currentIndex()).toString().compare(fromUnit) != 0) {
bool ok = true;
qreal realValue = value.toDouble(&ok);
// if the modifier is a literal constant
if (ok) {
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
OMCInterface::convertUnits_res convertUnit = pOMCProxy->convertUnits(fromUnit, mpUnitComboBox->itemData(mpUnitComboBox->currentIndex()).toString());
if (convertUnit.unitsCompatible) {
realValue = Utilities::convertUnit(realValue, convertUnit.offset, convertUnit.scaleFactor);
value = StringHandler::number(realValue);
}
} else { // if expression
value = Utilities::arrayExpressionUnitConversion(MainWindow::instance()->getOMCProxy(), value, fromUnit, mpUnitComboBox->itemData(mpUnitComboBox->currentIndex()).toString());
}
}
}
if (defaultValue) {
mDefaultValue = value;
}
QFontMetrics fm = QFontMetrics(QFont());
bool signalsState;
switch (mValueType) {
case Parameter::Boolean:
case Parameter::Enumeration:
case Parameter::ReplaceableClass:
case Parameter::ReplaceableComponent:
if (defaultValue) {
mpValueComboBox->lineEdit()->setPlaceholderText(value);
} else {
// update the value combobox index when setting the value on the line edit
bool state = mpValueComboBox->blockSignals(true);
int index = mpValueComboBox->findData(value);
if (index > -1) {
mpValueComboBox->setCurrentIndex(index);
} else { // if we fail to find the value in the combobox then add it to the combobox
mpValueComboBox->insertItem(1, value, value);
}
mpValueComboBox->lineEdit()->setText(value);
mpValueComboBox->lineEdit()->setModified(valueModified);
mpValueComboBox->blockSignals(state);
}
if (adjustSize) {
/* Set the minimum width so that the value text will be readable.
* If the items width is greater than the value text than use it.
*/
fm = QFontMetrics(mpValueComboBox->lineEdit()->font());
#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
mpValueComboBox->setMinimumWidth(qMax(fm.horizontalAdvance(value), mpValueComboBox->minimumSizeHint().width()) + 50);
#else // QT_VERSION_CHECK
mpValueComboBox->setMinimumWidth(qMax(fm.width(value), mpValueComboBox->minimumSizeHint().width()) + 50);
#endif // QT_VERSION_CHECK
}
break;
case Parameter::CheckBox:
signalsState = mpValueCheckBox->blockSignals(true);
mpValueCheckBox->setChecked(value.compare("true") == 0);
mpValueCheckBox->blockSignals(signalsState);
mValueCheckBoxModified = valueModified;
break;
case Parameter::Normal:
default:
if (defaultValue) {
mpValueTextBox->setPlaceholderText(value);
} else {
mpValueTextBox->setText(value);
mpValueTextBox->setModified(valueModified);
}
if (adjustSize) {
/* Set the minimum width so that the value text will be readable */
fm = QFontMetrics(mpValueTextBox->font());
#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
mpValueTextBox->setMinimumWidth(fm.horizontalAdvance(value) + 50);
#else // QT_VERSION_CHECK
mpValueTextBox->setMinimumWidth(fm.width(value) + 50);
#endif // QT_VERSION_CHECK
}
mpValueTextBox->setCursorPosition(0); /* move the cursor to start so that parameter value will show up from start instead of end. */
break;
}
}
QWidget* Parameter::getValueWidget()
{
switch (mValueType) {
case Parameter::Boolean:
case Parameter::Enumeration:
case Parameter::ReplaceableClass:
case Parameter::ReplaceableComponent:
return mpValueComboBox;
case Parameter::CheckBox:
return mpValueCheckBox;
case Parameter::Normal:
default:
return mpValueTextBox;
}
}
/*!
* \brief Parameter::isValueModified
* Returns true if value widget is changed.
* \return
*/
bool Parameter::isValueModified()
{
switch (mValueType) {
case Parameter::Boolean:
case Parameter::Enumeration:
case Parameter::ReplaceableClass:
case Parameter::ReplaceableComponent:
return mpValueComboBox->lineEdit()->isModified();
case Parameter::CheckBox:
return mValueCheckBoxModified;
case Parameter::Normal:
default:
return mpValueTextBox->isModified();
}
}
/*!
* \brief Parameter::getValue
* Returns the value.
* \return
*/
QString Parameter::getValue()
{
switch (mValueType) {
case Parameter::Boolean:
case Parameter::Enumeration:
case Parameter::ReplaceableClass:
case Parameter::ReplaceableComponent:
return mpValueComboBox->lineEdit()->text().trimmed();
case Parameter::CheckBox:
return mpValueCheckBox->isChecked() ? "true" : "false";
case Parameter::Normal:
default:
return mpValueTextBox->text().trimmed();
}
}
void Parameter::setFixedState(QString fixed, bool defaultValue)
{
mOriginalFixedValue = fixed;
if (fixed.compare("true") == 0) {
mpFixedCheckBox->setTickState(defaultValue, true);
} else {
mpFixedCheckBox->setTickState(defaultValue, false);
}
}
QString Parameter::getFixedState()
{
return mpFixedCheckBox->tickStateString();
}
/*!
Sets the input field of the parameter enable/disable.
\param enable
*/
void Parameter::setEnabled(bool enable)
{
switch (mValueType) {
case Parameter::Boolean:
case Parameter::Enumeration:
case Parameter::ReplaceableComponent:
case Parameter::ReplaceableClass:
mpValueComboBox->setEnabled(enable);
break;
case Parameter::CheckBox:
mpValueCheckBox->setEnabled(enable);
break;
case Parameter::Normal:
default:
mpValueTextBox->setEnabled(enable);
break;
}
}
/*!
* \brief Parameter::update
* Enable/disable the parameter.
*/
void Parameter::update()
{
mEnable.evaluate(mpModelInstanceElement->getParentModel());
setEnabled(mEnable);
}
void Parameter::createValueWidget()
{
int i;
OMCProxy *pOMCProxy = MainWindow::instance()->getOMCProxy();
QString className;
if (MainWindow::instance()->isNewApi()) {
className = mpModelInstanceElement->getType();
} else {
className = mpElement->getElementInfo()->getClassName();
}
QString constrainedByClassName = QStringLiteral("$Any");
QString replaceable = "", replaceableText = "", replaceableChoice = "", parentClassName = "", restriction = "", elementName = "";
QStringList enumerationLiterals, enumerationLiteralsComments, replaceableChoices, choices;
switch (mValueType) {
case Parameter::Boolean:
mpValueComboBox = new QComboBox;
mpValueComboBox->setEditable(true);
mpValueComboBox->addItem("", "");
mpValueComboBox->addItem("true", "true");
mpValueComboBox->addItem("false", "false");
connect(mpValueComboBox, SIGNAL(currentIndexChanged(int)), SLOT(valueComboBoxChanged(int)));
break;
case Parameter::Enumeration:
mpValueComboBox = new QComboBox;
mpValueComboBox->setEditable(true);
mpValueComboBox->addItem("", "");
// add an empty item to comments list to get correct tooltip
enumerationLiteralsComments.append("");
if (MainWindow::instance()->isNewApi()) {
foreach (auto pModelInstanceElement, mpModelInstanceElement->getModel()->getElements()) {
enumerationLiterals.append(pModelInstanceElement->getName());
enumerationLiteralsComments.append(pModelInstanceElement->getComment());
}
} else {
enumerationLiterals = pOMCProxy->getEnumerationLiterals(className);
}
for (i = 0 ; i < enumerationLiterals.size(); i++) {
mpValueComboBox->addItem(enumerationLiterals[i], className + "." + enumerationLiterals[i]);
}
if (MainWindow::instance()->isNewApi()) {
Utilities::setToolTip(mpValueComboBox, mpModelInstanceElement->getModel()->getName(), enumerationLiteralsComments);
}
connect(mpValueComboBox, SIGNAL(currentIndexChanged(int)), SLOT(valueComboBoxChanged(int)));
break;
case Parameter::CheckBox:
mpValueCheckBox = new QCheckBox;
connect(mpValueCheckBox, SIGNAL(toggled(bool)), SLOT(valueCheckBoxChanged(bool)));
break;
case Parameter::ReplaceableComponent:
case Parameter::ReplaceableClass:
if (MainWindow::instance()->isNewApi()) {
//! @todo constrainedBy is missing in the instance api. See #9559
// constrainedByClassName = mpElement->getElementInfo()->getConstrainedByClassName();
//! @todo choices are missing in the instance api. See #9380
// if (mpElement->hasChoices()) {
// choices = mpElement->getChoices();
// }
parentClassName = mpModelInstanceElement->getParentModel()->getName();
if (mpModelInstanceElement->getModel()) {
restriction = mpModelInstanceElement->getModel()->getRestriction();
} else {
restriction = mpModelInstanceElement->getType();
}
elementName = mpModelInstanceElement->getName();
} else {
constrainedByClassName = mpElement->getElementInfo()->getConstrainedByClassName();
if (mpElement->hasChoices()) {
choices = mpElement->getChoices();
}
parentClassName = mpElement->getElementInfo()->getParentClassName();
restriction = mpElement->getElementInfo()->getRestriction();
elementName = mpElement->getName();
}
mpValueComboBox = new QComboBox;
mpValueComboBox->setEditable(true);
mpValueComboBox->addItem("", "");
if (constrainedByClassName.contains(QStringLiteral("$Any"))) {
constrainedByClassName = className;
}
// add choices if there are any
for (i = 0; i < choices.size(); i++) {
QString choice = choices[i];
QString comment = StringHandler::getModelicaComment(choice);
mpValueComboBox->addItem(comment, choice);
}
// do replaceable only if not choicesAllMatching=false
// if choicesAllMatching is not defined, consider choicesAllMatching=true
replaceableChoices = pOMCProxy->getAllSubtypeOf(constrainedByClassName, parentClassName);
for (i = 0; i < replaceableChoices.size(); i++) {
replaceableChoice = replaceableChoices[i];
// if replaceableChoices points to a class in this scope, remove scope
if (replaceableChoice.startsWith(parentClassName + ".")) {
replaceableChoice.remove(0, parentClassName.size() + 1);
}
if (mValueType == Parameter::ReplaceableClass) {
replaceable = QString("redeclare %1 %2 = %3").arg(restriction, elementName, replaceableChoice);
QString str = (pOMCProxy->getClassInformation(replaceableChoices[i])).comment;
if (!str.isEmpty()) {
str = " - " + str;
}
replaceableText = replaceableChoices[i] + str;
mpValueComboBox->addItem(replaceableText, replaceable);
} else {
replaceable = QString("redeclare %1 %2").arg(replaceableChoice, elementName);
mpValueComboBox->addItem(replaceable, replaceable);
}
}
connect(mpValueComboBox, SIGNAL(currentIndexChanged(int)), SLOT(valueComboBoxChanged(int)));
break;
case Parameter::Normal:
default:
mpValueTextBox = new QLineEdit;
connect(mpValueTextBox, SIGNAL(textEdited(QString)), SLOT(valueTextBoxEdited(QString)));
break;
}
}
/*!
* \brief Parameter::enableDisableUnitComboBox
* Enables/disables the unit combobox.
* \param value
*/
void Parameter::enableDisableUnitComboBox(const QString &value)
{
// Do not do anything when the value is empty.
if (value.isEmpty()) {
return;
}
/* Enable/disable the unit combobox based on the literalConstant
* Set the display unit as current when value is literalConstant otherwise use unit
* ticket:5618 Disable the unit drop down when we have a symbolic parameter
*/
bool literalConstant = Utilities::isValueLiteralConstant(value);
mpUnitComboBox->setEnabled(literalConstant);
/* ticket:5976 don't change the unit combobox when the literalConstant is true
* We only want to disbale and switch to display unit when literalConstant is false and we got a symbolic or expression parameter.
*/
if (!literalConstant) {
bool state = mpUnitComboBox->blockSignals(true);
int index = mpUnitComboBox->findData(mUnit);
if (index > -1 && index != mpUnitComboBox->currentIndex()) {
mpUnitComboBox->setCurrentIndex(index);
mPreviousUnit = mpUnitComboBox->itemData(mpUnitComboBox->currentIndex()).toString();
}
mpUnitComboBox->blockSignals(state);
}
}
/*!
* \brief Parameter::updateValueBinding
* Updates the value binding of the parameter and call updateParameters so depending parameters gets updated.
* \param value
*/
void Parameter::updateValueBinding(bool value)
{
if (MainWindow::instance()->isNewApi()) {
// update the binding with the new value
mpModelInstanceElement->setBinding(FlatModelica::Expression(value));
mpElementParameters->updateParameters();
}
}
/*!
* \brief Parameter::fileSelectorButtonClicked
* Slot activated when mpFileSelectorButton clicked SIGNAL is raised.
* Opens a QFileDialog::getOpenFileName or QFileDialog::getSaveFileName so user can select a file.
*/
void Parameter::fileSelectorButtonClicked()
{
QString filter, caption = "";
QString fileName;
/* saveSelector is given precedence if present.
* There is nothing about it in the specification but we do so to keep consistant with Dymola.
*/
if (mSaveSelectorFilter.compare("-") != 0 && mSaveSelectorCaption.compare("-") != 0) {
if (mSaveSelectorFilter.compare("-") != 0) {
filter = mSaveSelectorFilter;
}
caption = tr("Save");
if (mSaveSelectorCaption.compare("-") != 0) {
caption = mSaveSelectorCaption;
}
fileName = StringHandler::getSaveFileName(MainWindow::instance(), caption, NULL, filter, NULL);
} else {
filter = "";
if (mLoadSelectorFilter.compare("-") != 0) {
filter = mLoadSelectorFilter;
}
caption = tr("Load");
if (mLoadSelectorCaption.compare("-") != 0) {
caption = mLoadSelectorCaption;
}
fileName = StringHandler::getOpenFileName(MainWindow::instance(), caption, NULL, filter, NULL);
}
// if user press ESC
if (fileName.isEmpty()) {
return;
}
setValueWidget(QString("\"%1\"").arg(fileName), false, mUnit, true, false);
}
/*!
* \brief Parameter::unitComboBoxChanged
* SLOT activated when mpUnitComboBox currentIndexChanged(int) SIGNAL is raised.\n
* Updates the value according to the unit selected.
* \param text
*/
void Parameter::unitComboBoxChanged(int index)
{
if (!mDefaultValue.isEmpty()) {
setValueWidget(mDefaultValue, true, mPreviousUnit, false, true, true);
}
QString value = getValue();
if (!value.isEmpty()) {
setValueWidget(value, false, mPreviousUnit, true, true, true);
}
mPreviousUnit = mpUnitComboBox->itemData(index).toString();
}
/*!
* \brief Parameter::valueComboBoxChanged
* SLOT activated when mpValueComboBox currentIndexChanged(int) SIGNAL is raised.\n
* Updates the value according to the value selected.
* \param index
*/
void Parameter::valueComboBoxChanged(int index)
{
mpValueComboBox->lineEdit()->setText(mpValueComboBox->itemData(index).toString());
mpValueComboBox->lineEdit()->setModified(true);
QString value = mpValueComboBox->lineEdit()->text();
if (value.isEmpty()) {
value = mpValueComboBox->lineEdit()->placeholderText();
}
updateValueBinding(value.compare(QStringLiteral("true")) == 0);
}
/*!
* \brief Parameter::valueCheckBoxChanged
* SLOT activated when mpValueCheckBox toggled(bool) SIGNAL is raised.\n
* Marks the item modified.
* \param toggle
*/
void Parameter::valueCheckBoxChanged(bool toggle)
{
mValueCheckBoxModified = true;
updateValueBinding(toggle);
}
/*!
* \brief Parameter::valueTextBoxEdited
* This slot is only called when user manually edits the text.\n
* \param text
*/
void Parameter::valueTextBoxEdited(const QString &text)
{
// if we don't have the text we use the default value otherwise the text
QString value;
if (text.isEmpty()) {
value = mDefaultValue;
} else {
value = text;
}
enableDisableUnitComboBox(value);
}
void Parameter::showFixedMenu()
{
// create a menu
QMenu menu;
Label *pTitleLabel = new Label("Fixed");
QWidgetAction *pTitleAction = new QWidgetAction(&menu);
pTitleAction->setDefaultWidget(pTitleLabel);
menu.addAction(pTitleAction);
// fixed action group
QActionGroup *pFixedActionGroup = new QActionGroup(this);
pFixedActionGroup->setExclusive(false);
// true case action
QString trueText = tr("true: start-value is used to initialize");
QAction *pTrueAction = new QAction(trueText, pFixedActionGroup);
pTrueAction->setCheckable(true);
connect(pTrueAction, SIGNAL(triggered()), SLOT(trueFixedClicked()));
menu.addAction(pTrueAction);
// false case action
QString falseText = tr("false: start-value is only a guess-value");
QAction *pFalseAction = new QAction(falseText, pFixedActionGroup);
pFalseAction->setCheckable(true);
connect(pFalseAction, SIGNAL(triggered()), SLOT(falseFixedClicked()));
menu.addAction(pFalseAction);
// inherited case action
QString inheritedText = tr("inherited: (%1)").arg(mpFixedCheckBox->tickState() ? trueText : falseText);
QAction *pInheritedAction = new QAction(inheritedText, pFixedActionGroup);
pInheritedAction->setCheckable(true);
connect(pInheritedAction, SIGNAL(triggered()), SLOT(inheritedFixedClicked()));
menu.addAction(pInheritedAction);
// set the menu actions states
if (mpFixedCheckBox->tickStateString().compare("true") == 0) {
pTrueAction->setChecked(true);
} else if (mpFixedCheckBox->tickStateString().compare("false") == 0) {
pFalseAction->setChecked(true);
} else {
pInheritedAction->setChecked(true);
}
// show the menu
menu.exec(mpFixedCheckBox->mapToGlobal(QPoint(0, 0)));
}
void Parameter::trueFixedClicked()
{
mpFixedCheckBox->setTickState(false, true);
}
void Parameter::falseFixedClicked()
{
mpFixedCheckBox->setTickState(false, false);
}
void Parameter::inheritedFixedClicked()
{
mpFixedCheckBox->setTickState(true, true);
}
/*!
\class GroupBox
\brief Creates a group for parameters.
*/
GroupBox::GroupBox(const QString &title, QWidget *parent)
: QGroupBox(title, parent)
{
mpGroupImageLabel = new Label;
mpGroupImageLabel->setScaledContents(true);
mpGridLayout = new QGridLayout;
mpGridLayout->setObjectName(title);
mpGridLayout->setAlignment(Qt::AlignTop | Qt::AlignLeft);
mpHorizontalLayout = new QHBoxLayout;
mpHorizontalLayout->setAlignment(Qt::AlignTop | Qt::AlignLeft);
mpHorizontalLayout->addLayout(mpGridLayout, 1);
mpHorizontalLayout->addWidget(mpGroupImageLabel, 0, Qt::AlignRight);
setLayout(mpHorizontalLayout);
}
/*!
Sets the group image.
\param groupImage - the absolute path of the image.
*/
void GroupBox::setGroupImage(QString groupImage)
{
if (QFile::exists(groupImage)) {
QPixmap pixmap(groupImage);
mpGroupImageLabel->setMaximumWidth(pixmap.width() / qApp->devicePixelRatio());
mpGroupImageLabel->setMaximumHeight(pixmap.height() / qApp->devicePixelRatio());
mpGroupImageLabel->setPixmap(pixmap);
}
}
/*!
\class ParametersScrollArea
\brief Creates a scroll area for each tab of the element parameters dialog.
*/
ParametersScrollArea::ParametersScrollArea()
{
mpWidget = new QWidget;
setFrameShape(QFrame::NoFrame);
setBackgroundRole(QPalette::Base);
setWidgetResizable(true);
mGroupBoxesList.clear();
mpVerticalLayout = new QVBoxLayout;
mpVerticalLayout->setAlignment(Qt::AlignLeft | Qt::AlignTop);
mpWidget->setLayout(mpVerticalLayout);
setWidget(mpWidget);
}
/*!
* Reimplementation of minimumSizeHint.
* Finds maximum optimal size for ElementParameters dialog. If the dialog is larger than screen then shows the scrollbars.
*/
QSize ParametersScrollArea::minimumSizeHint() const
{
QSize size = QWidget::sizeHint();
// find optimal width and height
#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
int screenWidth = QApplication::primaryScreen()->availableGeometry().width() - 100;
int screenHeight = QApplication::primaryScreen()->availableGeometry().height() - 300;
#else // QT_VERSION_CHECK
int screenWidth = QApplication::desktop()->availableGeometry().width() - 100;
int screenHeight = QApplication::desktop()->availableGeometry().height() - 300;
#endif // QT_VERSION_CHECK
int widgetWidth = mpWidget->minimumSizeHint().width() + (verticalScrollBar()->isVisible() ? verticalScrollBar()->width() : 0);
size.rwidth() = qMin(screenWidth, widgetWidth);
int widgetHeight = mpWidget->minimumSizeHint().height() + (horizontalScrollBar()->isVisible() ? horizontalScrollBar()->height() : 0);
size.rheight() = qMin(screenHeight, widgetHeight);
return size;
}
/*!
Adds a QGroupBox to the layout.
\param pGroupBox - pointer to QGroupBox.
\param pGroupBoxLayout - pointer to QGridLayout.
*/
void ParametersScrollArea::addGroupBox(GroupBox *pGroupBox)
{
if (!getGroupBox(pGroupBox->title())) {
pGroupBox->hide(); /* create a hidden groupbox, we show it when it contains the parameters. */
mGroupBoxesList.append(pGroupBox);
mpVerticalLayout->addWidget(pGroupBox);
}
}
/*!
Returns the GroupBox by reading the list of GroupBoxes.
\return the GroupBox
*/
GroupBox* ParametersScrollArea::getGroupBox(const QString &title)
{
foreach (GroupBox *pGroupBox, mGroupBoxesList) {
if (pGroupBox->title().compare(title) == 0) {
return pGroupBox;
}
}
return 0;
}
/*!
Returns the main layout of the widget.
\return the QVBoxLayout
*/
QVBoxLayout *ParametersScrollArea::getLayout()
{
return mpVerticalLayout;
}
/*!
* \class ElementParameters
* \brief A dialog for displaying Element's parameters.
*/
/*!
* \brief ElementParameters::ElementParameters
* \param pElement - pointer to Element
* \param pParent
*/
ElementParameters::ElementParameters(Element *pElement, QWidget *pParent)
: QDialog(pParent)
{
QString className = pElement->getGraphicsView()->getModelWidget()->getLibraryTreeItem()->getNameStructure();
setWindowTitle(tr("%1 - %2 - %3 in %4").arg(Helper::applicationName).arg(tr("Element Parameters")).arg(pElement->getName()).arg(className));
setAttribute(Qt::WA_DeleteOnClose);
mpElement = pElement;
setUpDialog();
}
/*!
* \brief ElementParameters::~ElementParameters
* Deletes the list of Parameter objects.
*/
ElementParameters::~ElementParameters()
{
qDeleteAll(mParametersList.begin(), mParametersList.end());
mParametersList.clear();
}
/*!
* \brief ElementParameters::updateParameters
* Updates the parameters.
*/
void ElementParameters::updateParameters()
{
foreach (Parameter *pParameter, mParametersList) {
pParameter->update();
}
}
/*!
Creates the Dialog and set up all the controls with default values.
*/
void ElementParameters::setUpDialog()
{
// heading label
mpParametersHeading = Utilities::getHeadingLabel(Helper::parameters);
// set separator line
mHorizontalLine = Utilities::getHeadingLine();
// parameters tab widget
mpParametersTabWidget = new QTabWidget;
// Component Group Box
mpComponentGroupBox = new QGroupBox(tr("Component"));
// Component name
mpComponentNameLabel = new Label(Helper::name);
mpComponentNameTextBox = new Label(mpElement->getName());
mpComponentCommentLabel = new Label(Helper::comment);
mpComponentCommentTextBox = new Label(mpElement->getComment());
QGridLayout *pComponentGroupBoxLayout = new QGridLayout;
pComponentGroupBoxLayout->setAlignment(Qt::AlignTop | Qt::AlignLeft);
pComponentGroupBoxLayout->addWidget(mpComponentNameLabel, 0, 0);
pComponentGroupBoxLayout->addWidget(mpComponentNameTextBox, 0, 1);