editable_enum_property.cpp
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29 
30 #include <QCompleter>
31 #include <QLineEdit>
34 
35 namespace rviz
36 {
38  const QString& default_value,
39  const QString& description,
40  Property* parent,
41  const char* changed_slot,
42  QObject* receiver)
43  : StringProperty(name, default_value, description, parent, changed_slot, receiver)
44 {
45 }
46 
48 {
49  strings_.clear();
50 }
51 
52 void EditableEnumProperty::addOption(const QString& option)
53 {
54  strings_.push_back(option);
55 }
56 
57 QWidget* EditableEnumProperty::createEditor(QWidget* parent, const QStyleOptionViewItem& /*option*/)
58 {
59  // Emit requestOptions() to give listeners a chance to change the option list.
60  Q_EMIT requestOptions(this);
61 
62  EditableComboBox* cb = new EditableComboBox(parent);
63  // avoid shifting of text when line edit becomes active (#1599)
64  cb->lineEdit()->setTextMargins(0, -1, 0, 0);
65  // avoid larger comboxbox than column width of PropertyWidget
66  cb->setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLengthWithIcon);
67  cb->addItems(strings_);
68  cb->setEditText(getValue().toString());
69  QObject::connect(cb, SIGNAL(currentIndexChanged(const QString&)), this,
70  SLOT(setString(const QString&)));
71 
72  // TODO: need to better handle string value which is not in list.
73  return cb;
74 }
75 
76 void EditableEnumProperty::setString(const QString& str)
77 {
78  setValue(str);
79 }
80 
81 } // end namespace rviz
virtual void setString(const QString &str)
QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option) override
Create an editor widget to edit the value of this property.
virtual bool setValue(const QVariant &new_value)
Set the new value for this property. Returns true if the new value is different from the old value...
Definition: property.cpp:134
A single element of a property tree, with a name, value, description, and possibly children...
Definition: property.h:100
virtual void addOption(const QString &option)
EditableEnumProperty(const QString &name=QString(), const QString &default_value=QString(), const QString &description=QString(), Property *parent=nullptr, const char *changed_slot=nullptr, QObject *receiver=nullptr)
void requestOptions(EditableEnumProperty *property_in_need_of_options)
requestOptions() is emitted each time createEditor() is called.
Property specialized for string values.
virtual QVariant getValue() const
Return the value of this Property as a QVariant. If the value has never been set, an invalid QVariant...
Definition: property.cpp:150


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Mon Aug 15 2022 02:05:16