110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
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#include "venumproperty.h"
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#include "vproperty_p.h"
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#include <QComboBox>
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using namespace VPE;
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VEnumProperty::VEnumProperty(const QString& name)
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: VProperty(name, QVariant::Int)
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{
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d_ptr->VariantValue = 0;
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d_ptr->VariantValue.convert(QVariant::Int);
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}
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//! Get the data how it should be displayed
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QVariant VEnumProperty::data (int column, int role) const
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{
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if(EnumerationLiterals.empty())
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return QVariant();
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int tmpIndex = d_ptr->VariantValue.toInt();
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if(tmpIndex < 0 || tmpIndex >= EnumerationLiterals.count())
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tmpIndex = 0;
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if(column == DPC_Data && Qt::DisplayRole == role)
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return EnumerationLiterals.at(tmpIndex);
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else if(column == DPC_Data && Qt::EditRole == role)
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return tmpIndex;
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else
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return VProperty::data(column, role);
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}
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//! Returns an editor widget, or NULL if it doesn't supply one
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QWidget* VEnumProperty::createEditor(QWidget * parent, const QStyleOptionViewItem& options, const QAbstractItemDelegate* delegate)
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{
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Q_UNUSED(options);
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Q_UNUSED(delegate);
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QComboBox* tmpEditor = new QComboBox(parent);
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tmpEditor->clear();
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tmpEditor->addItems(EnumerationLiterals);
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tmpEditor->setCurrentIndex(d_ptr->VariantValue.toInt());
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return tmpEditor;
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}
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//! Gets the data from the widget
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QVariant VEnumProperty::getEditorData(QWidget* editor) const
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{
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QComboBox* tmpEditor = qobject_cast<QComboBox*>(editor);
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if(tmpEditor)
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return tmpEditor->currentIndex();
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return QVariant(0);
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}
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//! Sets the enumeration literals
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void VEnumProperty::setLiterals(const QStringList& literals)
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{
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EnumerationLiterals = literals;
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}
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//! Get the settings. This function has to be implemented in a subclass in order to have an effect
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QStringList VEnumProperty::getLiterals() const
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{
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return EnumerationLiterals;
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}
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//! Sets the value of the property
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void VEnumProperty::setValue(const QVariant& value)
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{
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int tmpIndex = value.toInt();
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if(tmpIndex < 0 || tmpIndex >= EnumerationLiterals.count())
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tmpIndex = 0;
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d_ptr->VariantValue.setValue(tmpIndex);
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}
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QString VEnumProperty::type() const
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{
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return "enum";
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}
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VProperty* VEnumProperty::clone(bool include_children, VProperty* container) const
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{
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return VProperty::clone(include_children, container ? container : new VEnumProperty(getName()));
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}
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void VEnumProperty::setSetting(const QString& key, const QVariant& value)
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{
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if(key == "literals")
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setLiterals(value.toString().split(";;"));
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}
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QVariant VEnumProperty::getSetting(const QString& key) const
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{
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if(key == "literals")
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return getLiterals().join(";;");
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else
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return VProperty::getSetting(key);
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}
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QStringList VEnumProperty::getSettingKeys() const
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{
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return QStringList("literals");
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}
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