@@ -1,72 +1,77 | |||||
1 | #include <DataSource/DataSourceWidget.h> |
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1 | #include <DataSource/DataSourceWidget.h> | |
2 |
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2 | |||
3 | #include <ui_DataSourceWidget.h> |
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3 | #include <ui_DataSourceWidget.h> | |
4 |
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4 | |||
5 | #include <DataSource/DataSourceItem.h> |
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5 | #include <DataSource/DataSourceItem.h> | |
6 | #include <DataSource/DataSourceTreeWidgetItem.h> |
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6 | #include <DataSource/DataSourceTreeWidgetItem.h> | |
7 |
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7 | |||
8 | #include <QMenu> |
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8 | #include <QMenu> | |
9 |
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9 | |||
10 | namespace { |
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10 | namespace { | |
11 |
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11 | |||
12 | /// Number of columns displayed in the tree |
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12 | /// Number of columns displayed in the tree | |
13 | const auto TREE_NB_COLUMNS = 1; |
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13 | const auto TREE_NB_COLUMNS = 1; | |
14 |
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14 | |||
15 | /// Header labels for the tree |
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15 | /// Header labels for the tree | |
16 | const auto TREE_HEADER_LABELS = QStringList{QObject::tr("Name")}; |
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16 | const auto TREE_HEADER_LABELS = QStringList{QObject::tr("Name")}; | |
17 |
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17 | |||
18 | /** |
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18 | /** | |
19 | * Creates the item associated to a data source |
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19 | * Creates the item associated to a data source | |
20 | * @param dataSource the data source for which to create the item |
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20 | * @param dataSource the data source for which to create the item | |
21 | * @return the new item |
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21 | * @return the new item | |
22 | */ |
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22 | */ | |
23 | DataSourceTreeWidgetItem *createTreeWidgetItem(DataSourceItem *dataSource) |
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23 | DataSourceTreeWidgetItem *createTreeWidgetItem(DataSourceItem *dataSource) | |
24 | { |
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24 | { | |
25 | // Creates item for the data source |
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25 | // Creates item for the data source | |
26 | auto item = new DataSourceTreeWidgetItem{dataSource}; |
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26 | auto item = new DataSourceTreeWidgetItem{dataSource}; | |
27 |
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27 | |||
28 | // Generates items for the children of the data source |
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28 | // Generates items for the children of the data source | |
29 | for (auto i = 0; i < dataSource->childCount(); ++i) { |
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29 | for (auto i = 0; i < dataSource->childCount(); ++i) { | |
30 | item->addChild(createTreeWidgetItem(dataSource->child(i))); |
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30 | item->addChild(createTreeWidgetItem(dataSource->child(i))); | |
31 | } |
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31 | } | |
32 |
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32 | |||
33 | return item; |
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33 | return item; | |
34 | } |
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34 | } | |
35 |
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35 | |||
36 | } // namespace |
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36 | } // namespace | |
37 |
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37 | |||
38 | DataSourceWidget::DataSourceWidget(QWidget *parent) : QWidget{parent}, ui{new Ui::DataSourceWidget} |
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38 | DataSourceWidget::DataSourceWidget(QWidget *parent) : QWidget{parent}, ui{new Ui::DataSourceWidget} | |
39 | { |
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39 | { | |
40 | ui->setupUi(this); |
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40 | ui->setupUi(this); | |
41 |
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41 | |||
42 | // Set tree properties |
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42 | // Set tree properties | |
43 | ui->treeWidget->setColumnCount(TREE_NB_COLUMNS); |
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43 | ui->treeWidget->setColumnCount(TREE_NB_COLUMNS); | |
44 | ui->treeWidget->setHeaderLabels(TREE_HEADER_LABELS); |
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44 | ui->treeWidget->setHeaderLabels(TREE_HEADER_LABELS); | |
45 | ui->treeWidget->setContextMenuPolicy(Qt::CustomContextMenu); |
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45 | ui->treeWidget->setContextMenuPolicy(Qt::CustomContextMenu); | |
46 |
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46 | |||
47 | // Connection to show a menu when right clicking on the tree |
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47 | // Connection to show a menu when right clicking on the tree | |
48 | connect(ui->treeWidget, &QTreeWidget::customContextMenuRequested, this, |
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48 | connect(ui->treeWidget, &QTreeWidget::customContextMenuRequested, this, | |
49 | &DataSourceWidget::onTreeMenuRequested); |
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49 | &DataSourceWidget::onTreeMenuRequested); | |
50 | } |
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50 | } | |
51 |
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51 | |||
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52 | DataSourceWidget::~DataSourceWidget() noexcept | |||
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53 | { | |||
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54 | delete ui; | |||
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55 | } | |||
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56 | ||||
52 | void DataSourceWidget::addDataSource(DataSourceItem *dataSource) noexcept |
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57 | void DataSourceWidget::addDataSource(DataSourceItem *dataSource) noexcept | |
53 | { |
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58 | { | |
54 | // Creates the item associated to the source and adds it to the tree widget. The tree widget |
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59 | // Creates the item associated to the source and adds it to the tree widget. The tree widget | |
55 | // takes the ownership of the item |
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60 | // takes the ownership of the item | |
56 | if (dataSource) { |
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61 | if (dataSource) { | |
57 | ui->treeWidget->addTopLevelItem(createTreeWidgetItem(dataSource)); |
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62 | ui->treeWidget->addTopLevelItem(createTreeWidgetItem(dataSource)); | |
58 | } |
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63 | } | |
59 | } |
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64 | } | |
60 |
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65 | |||
61 | void DataSourceWidget::onTreeMenuRequested(const QPoint &pos) noexcept |
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66 | void DataSourceWidget::onTreeMenuRequested(const QPoint &pos) noexcept | |
62 | { |
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67 | { | |
63 | // Retrieves the selected item in the tree, and build the menu from its actions |
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68 | // Retrieves the selected item in the tree, and build the menu from its actions | |
64 | if (auto selectedItem = dynamic_cast<DataSourceTreeWidgetItem *>(ui->treeWidget->itemAt(pos))) { |
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69 | if (auto selectedItem = dynamic_cast<DataSourceTreeWidgetItem *>(ui->treeWidget->itemAt(pos))) { | |
65 | QMenu treeMenu{}; |
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70 | QMenu treeMenu{}; | |
66 | treeMenu.addActions(selectedItem->actions()); |
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71 | treeMenu.addActions(selectedItem->actions()); | |
67 |
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72 | |||
68 | if (!treeMenu.isEmpty()) { |
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73 | if (!treeMenu.isEmpty()) { | |
69 | treeMenu.exec(mapToGlobal(pos)); |
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74 | treeMenu.exec(mapToGlobal(pos)); | |
70 | } |
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75 | } | |
71 | } |
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76 | } | |
72 | } |
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77 | } |
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