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Implements method to add a data source in the widget...
Alexandre Leroux -
r83:49b6273d9035
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@@ -1,25 +1,33
1 #ifndef SCIQLOP_DATASOURCEWIDGET_H
1 #ifndef SCIQLOP_DATASOURCEWIDGET_H
2 #define SCIQLOP_DATASOURCEWIDGET_H
2 #define SCIQLOP_DATASOURCEWIDGET_H
3
3
4 #include <Common/spimpl.h>
4 #include <Common/spimpl.h>
5
5
6 #include <QWidget>
6 #include <QWidget>
7
7
8 class DataSourceItem;
8 class DataSourceItem;
9
9
10 /**
10 /**
11 * @brief The DataSourceWidget handles the graphical representation (as a tree) of the data sources
11 * @brief The DataSourceWidget handles the graphical representation (as a tree) of the data sources
12 * attached to SciQlop.
12 * attached to SciQlop.
13 */
13 */
14 class DataSourceWidget : public QWidget {
14 class DataSourceWidget : public QWidget {
15 Q_OBJECT
15 Q_OBJECT
16
16
17 public:
17 public:
18 explicit DataSourceWidget(QWidget *parent = 0);
18 explicit DataSourceWidget(QWidget *parent = 0);
19
19
20 public slots:
21 /**
22 * Adds a data source. An item associated to the data source is created and then added to the
23 * representation tree
24 * @param dataSource the data source to add
25 */
26 void addDataSource(DataSourceItem &dataSource) noexcept;
27
20 private:
28 private:
21 class DataSourceWidgetPrivate;
29 class DataSourceWidgetPrivate;
22 spimpl::unique_impl_ptr<DataSourceWidgetPrivate> impl;
30 spimpl::unique_impl_ptr<DataSourceWidgetPrivate> impl;
23 };
31 };
24
32
25 #endif // SCIQLOP_DATASOURCEWIDGET_H
33 #endif // SCIQLOP_DATASOURCEWIDGET_H
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@@ -1,36 +1,61
1 #include <DataSource/DataSourceWidget.h>
1 #include <DataSource/DataSourceWidget.h>
2
2
3 #include <ui_DataSourceWidget.h>
3 #include <ui_DataSourceWidget.h>
4
4
5 #include <DataSource/DataSourceItem.h>
5 #include <DataSource/DataSourceItem.h>
6 #include <DataSource/DataSourceTreeWidgetItem.h>
6 #include <DataSource/DataSourceTreeWidgetItem.h>
7
7
8 namespace {
8 namespace {
9
9
10 /// Number of columns displayed in the tree
10 /// Number of columns displayed in the tree
11 const auto TREE_NB_COLUMNS = 1;
11 const auto TREE_NB_COLUMNS = 1;
12
12
13 /// Header labels for the tree
13 /// Header labels for the tree
14 const auto TREE_HEADER_LABELS = QStringList{QObject::tr("Name")};
14 const auto TREE_HEADER_LABELS = QStringList{QObject::tr("Name")};
15
15
16 /**
17 * Creates the item associated to a data source
18 * @param dataSource the data source for which to create the item
19 * @return the new item
20 */
21 DataSourceTreeWidgetItem *createTreeWidgetItem(DataSourceItem *dataSource)
22 {
23 // Creates item for the data source
24 auto item = new DataSourceTreeWidgetItem{dataSource};
25
26 // Generates items for the children of the data source
27 for (auto i = 0; i < dataSource->childCount(); ++i) {
28 item->addChild(createTreeWidgetItem(dataSource->child(i)));
29 }
30
31 return item;
32 }
33
16 } // namespace
34 } // namespace
17
35
18 class DataSourceWidget::DataSourceWidgetPrivate {
36 class DataSourceWidget::DataSourceWidgetPrivate {
19 public:
37 public:
20 explicit DataSourceWidgetPrivate(DataSourceWidget &widget)
38 explicit DataSourceWidgetPrivate(DataSourceWidget &widget)
21 : m_Ui{std::make_unique<Ui::DataSourceWidget>()}
39 : m_Ui{std::make_unique<Ui::DataSourceWidget>()}
22 {
40 {
23 m_Ui->setupUi(&widget);
41 m_Ui->setupUi(&widget);
24
42
25 // Set tree properties
43 // Set tree properties
26 m_Ui->treeWidget->setColumnCount(TREE_NB_COLUMNS);
44 m_Ui->treeWidget->setColumnCount(TREE_NB_COLUMNS);
27 m_Ui->treeWidget->setHeaderLabels(TREE_HEADER_LABELS);
45 m_Ui->treeWidget->setHeaderLabels(TREE_HEADER_LABELS);
28 }
46 }
29
47
30 std::unique_ptr<Ui::DataSourceWidget> m_Ui;
48 std::unique_ptr<Ui::DataSourceWidget> m_Ui;
31 };
49 };
32
50
33 DataSourceWidget::DataSourceWidget(QWidget *parent)
51 DataSourceWidget::DataSourceWidget(QWidget *parent)
34 : QWidget{parent}, impl{spimpl::make_unique_impl<DataSourceWidgetPrivate>(*this)}
52 : QWidget{parent}, impl{spimpl::make_unique_impl<DataSourceWidgetPrivate>(*this)}
35 {
53 {
36 }
54 }
55
56 void DataSourceWidget::addDataSource(DataSourceItem &dataSource) noexcept
57 {
58 // Creates the item associated to the source and adds it to the tree widget. The tree widget
59 // takes the ownership of the item
60 impl->m_Ui->treeWidget->addTopLevelItem(createTreeWidgetItem(&dataSource));
61 }
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