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1 | 1 | #ifndef SCIQLOP_DATASOURCETREEWIDGETITEM_H |
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2 | 2 | #define SCIQLOP_DATASOURCETREEWIDGETITEM_H |
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3 | 3 | |
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4 | 4 | #include <Common/spimpl.h> |
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5 | 5 | |
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6 | 6 | #include <QLoggingCategory> |
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7 | 7 | #include <QTreeWidgetItem> |
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8 | 8 | |
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9 | 9 | Q_DECLARE_LOGGING_CATEGORY(LOG_DataSourceTreeWidgetItem) |
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10 | 10 | |
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11 | 11 | class DataSourceItem; |
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12 | 12 | |
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13 | 13 | /** |
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14 | 14 | * @brief The DataSourceTreeWidgetItem is the graphical representation of a data source item. It is |
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15 | 15 | * intended to be displayed in a QTreeWidget. |
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16 | 16 | * @sa DataSourceItem |
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17 | 17 | */ |
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18 | 18 | class DataSourceTreeWidgetItem : public QTreeWidgetItem { |
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19 | 19 | public: |
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20 | 20 | explicit DataSourceTreeWidgetItem(const DataSourceItem *data, int type = Type); |
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21 | 21 | explicit DataSourceTreeWidgetItem(QTreeWidget *parent, const DataSourceItem *data, |
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22 | 22 | int type = Type); |
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23 | 23 | |
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24 | 24 | virtual QVariant data(int column, int role) const override; |
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25 | 25 | virtual void setData(int column, int role, const QVariant &value) override; |
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26 | 26 | |
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27 | /// @return the actions associated to the item | |
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28 | QList<QAction *> actions() const noexcept; | |
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29 | ||
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27 | 30 | private: |
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28 | 31 | class DataSourceTreeWidgetItemPrivate; |
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29 | 32 | spimpl::unique_impl_ptr<DataSourceTreeWidgetItemPrivate> impl; |
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30 | 33 | }; |
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31 | 34 | |
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32 | 35 | #endif // SCIQLOP_DATASOURCETREEWIDGETITEM_H |
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1 | 1 | #include <DataSource/DataSourceItem.h> |
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2 | 2 | #include <DataSource/DataSourceTreeWidgetItem.h> |
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3 | 3 | |
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4 | 4 | #include <SqpApplication.h> |
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5 | 5 | |
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6 | #include <QAction> | |
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7 | ||
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6 | 8 | Q_LOGGING_CATEGORY(LOG_DataSourceTreeWidgetItem, "DataSourceTreeWidgetItem") |
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7 | 9 | |
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8 | 10 | namespace { |
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9 | 11 | |
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10 | 12 | QIcon itemIcon(const DataSourceItem *dataSource) |
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11 | 13 | { |
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12 | 14 | if (dataSource) { |
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13 | 15 | auto dataSourceType = dataSource->type(); |
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14 | 16 | switch (dataSourceType) { |
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15 | 17 | case DataSourceItemType::NODE: |
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16 | 18 | return sqpApp->style()->standardIcon(QStyle::SP_DirIcon); |
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17 | 19 | case DataSourceItemType::PRODUCT: |
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18 | 20 | return sqpApp->style()->standardIcon(QStyle::SP_FileIcon); |
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19 | 21 | default: |
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20 | 22 | // No action |
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21 | 23 | break; |
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22 | 24 | } |
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23 | 25 | |
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24 | 26 | qCWarning(LOG_DataSourceTreeWidgetItem()) |
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25 | 27 | << QObject::tr("Can't set data source icon : unknown data source type"); |
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26 | 28 | } |
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27 | 29 | else { |
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28 | 30 | qCWarning(LOG_DataSourceTreeWidgetItem()) |
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29 | 31 | << QObject::tr("Can't set data source icon : the data source is null"); |
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30 | 32 | } |
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31 | 33 | |
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32 | 34 | // Default cases |
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33 | 35 | return QIcon{}; |
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34 | 36 | } |
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35 | 37 | |
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36 | 38 | } // namespace |
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37 | 39 | |
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38 | 40 | struct DataSourceTreeWidgetItem::DataSourceTreeWidgetItemPrivate { |
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39 | 41 | explicit DataSourceTreeWidgetItemPrivate(const DataSourceItem *data) : m_Data{data} {} |
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40 | 42 | |
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41 | 43 | /// Model used to retrieve data source information |
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42 | 44 | const DataSourceItem *m_Data; |
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45 | /// Actions associated to the item. The parent of the item (QTreeWidget) takes the ownership of | |
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46 | /// the actions | |
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47 | QList<QAction *> m_Actions; | |
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43 | 48 | }; |
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44 | 49 | |
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45 | 50 | DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(const DataSourceItem *data, int type) |
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46 | 51 | : DataSourceTreeWidgetItem{nullptr, data, type} |
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47 | 52 | { |
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48 | 53 | } |
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49 | 54 | |
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50 | 55 | DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(QTreeWidget *parent, const DataSourceItem *data, |
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51 | 56 | int type) |
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52 | 57 | : QTreeWidgetItem{parent, type}, |
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53 | 58 | impl{spimpl::make_unique_impl<DataSourceTreeWidgetItemPrivate>(data)} |
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54 | 59 | { |
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55 | 60 | // Sets the icon depending on the data source |
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56 | 61 | setIcon(0, itemIcon(impl->m_Data)); |
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62 | ||
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63 | /// @todo ALX : generate actions based on the DataSourceItem (model) | |
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57 | 64 | } |
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58 | 65 | |
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59 | 66 | QVariant DataSourceTreeWidgetItem::data(int column, int role) const |
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60 | 67 | { |
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61 | 68 | if (role == Qt::DisplayRole) { |
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62 | 69 | return (impl->m_Data) ? impl->m_Data->data(column) : QVariant{}; |
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63 | 70 | } |
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64 | 71 | else { |
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65 | 72 | return QTreeWidgetItem::data(column, role); |
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66 | 73 | } |
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67 | 74 | } |
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68 | 75 | |
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69 | 76 | void DataSourceTreeWidgetItem::setData(int column, int role, const QVariant &value) |
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70 | 77 | { |
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71 | 78 | // Data can't be changed by edition |
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72 | 79 | if (role != Qt::EditRole) { |
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73 | 80 | QTreeWidgetItem::setData(column, role, value); |
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74 | 81 | } |
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75 | 82 | } |
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83 | ||
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84 | QList<QAction *> DataSourceTreeWidgetItem::actions() const noexcept | |
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85 | { | |
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86 | return impl->m_Actions; | |
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87 | } | |
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