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Changes data source item icons (1)...
Alexandre Leroux -
r344:93d5f7162981
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1 #ifndef SCIQLOP_DATASOURCEITEM_H
1 #ifndef SCIQLOP_DATASOURCEITEM_H
2 #define SCIQLOP_DATASOURCEITEM_H
2 #define SCIQLOP_DATASOURCEITEM_H
3
3
4 #include <Common/spimpl.h>
4 #include <Common/spimpl.h>
5
5
6 #include <QVariant>
6 #include <QVariant>
7 #include <QVector>
7 #include <QVector>
8
8
9 class DataSourceItemAction;
9 class DataSourceItemAction;
10
10
11 /**
11 /**
12 * Possible types of an item
12 * Possible types of an item
13 */
13 */
14 enum class DataSourceItemType { NODE, PRODUCT };
14 enum class DataSourceItemType { NODE, PRODUCT, COMPONENT };
15
15
16 /**
16 /**
17 * @brief The DataSourceItem class aims to represent a structure element of a data source.
17 * @brief The DataSourceItem class aims to represent a structure element of a data source.
18 * A data source has a tree structure that is made up of a main DataSourceItem object (root)
18 * A data source has a tree structure that is made up of a main DataSourceItem object (root)
19 * containing other DataSourceItem objects (children).
19 * containing other DataSourceItem objects (children).
20 * For each DataSourceItem can be associated a set of data representing it.
20 * For each DataSourceItem can be associated a set of data representing it.
21 */
21 */
22 class DataSourceItem {
22 class DataSourceItem {
23 public:
23 public:
24 /// Key associated with the name of the item
24 /// Key associated with the name of the item
25 static const QString NAME_DATA_KEY;
25 static const QString NAME_DATA_KEY;
26
26
27 explicit DataSourceItem(DataSourceItemType type, const QString &name);
27 explicit DataSourceItem(DataSourceItemType type, const QString &name);
28 explicit DataSourceItem(DataSourceItemType type, QHash<QString, QVariant> data = {});
28 explicit DataSourceItem(DataSourceItemType type, QHash<QString, QVariant> data = {});
29
29
30 /// @return the actions of the item as a vector
30 /// @return the actions of the item as a vector
31 QVector<DataSourceItemAction *> actions() const noexcept;
31 QVector<DataSourceItemAction *> actions() const noexcept;
32
32
33 /**
33 /**
34 * Adds an action to the item. The item takes ownership of the action, and the action is
34 * Adds an action to the item. The item takes ownership of the action, and the action is
35 * automatically associated to the item
35 * automatically associated to the item
36 * @param action the action to add
36 * @param action the action to add
37 */
37 */
38 void addAction(std::unique_ptr<DataSourceItemAction> action) noexcept;
38 void addAction(std::unique_ptr<DataSourceItemAction> action) noexcept;
39
39
40 /**
40 /**
41 * Adds a child to the item. The item takes ownership of the child.
41 * Adds a child to the item. The item takes ownership of the child.
42 * @param child the child to add
42 * @param child the child to add
43 */
43 */
44 void appendChild(std::unique_ptr<DataSourceItem> child) noexcept;
44 void appendChild(std::unique_ptr<DataSourceItem> child) noexcept;
45
45
46 /**
46 /**
47 * Returns the item's child associated to an index
47 * Returns the item's child associated to an index
48 * @param childIndex the index to search
48 * @param childIndex the index to search
49 * @return a pointer to the child if index is valid, nullptr otherwise
49 * @return a pointer to the child if index is valid, nullptr otherwise
50 */
50 */
51 DataSourceItem *child(int childIndex) const noexcept;
51 DataSourceItem *child(int childIndex) const noexcept;
52
52
53 int childCount() const noexcept;
53 int childCount() const noexcept;
54
54
55 /**
55 /**
56 * Get the data associated to a key
56 * Get the data associated to a key
57 * @param key the key to search
57 * @param key the key to search
58 * @return the data found if key is valid, default QVariant otherwise
58 * @return the data found if key is valid, default QVariant otherwise
59 */
59 */
60 QVariant data(const QString &key) const noexcept;
60 QVariant data(const QString &key) const noexcept;
61
61
62 QString name() const noexcept;
62 QString name() const noexcept;
63
63
64 /**
64 /**
65 * Get the item's parent
65 * Get the item's parent
66 * @return a pointer to the parent if it exists, nullptr if the item is a root
66 * @return a pointer to the parent if it exists, nullptr if the item is a root
67 */
67 */
68 DataSourceItem *parentItem() const noexcept;
68 DataSourceItem *parentItem() const noexcept;
69
69
70 DataSourceItemType type() const noexcept;
70 DataSourceItemType type() const noexcept;
71
71
72 private:
72 private:
73 class DataSourceItemPrivate;
73 class DataSourceItemPrivate;
74 spimpl::unique_impl_ptr<DataSourceItemPrivate> impl;
74 spimpl::unique_impl_ptr<DataSourceItemPrivate> impl;
75 };
75 };
76
76
77 #endif // SCIQLOP_DATASOURCEITEMMODEL_H
77 #endif // SCIQLOP_DATASOURCEITEMMODEL_H
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@@ -1,10 +1,13
1 <RCC>
1 <RCC>
2 <qresource prefix="/">
2 <qresource prefix="/">
3 <file>icones/dataSourceComponent.png</file>
4 <file>icones/dataSourceNode.png</file>
5 <file>icones/dataSourceProduct.png</file>
3 <file>icones/delete.png</file>
6 <file>icones/delete.png</file>
4 <file>icones/openInspector.png</file>
7 <file>icones/openInspector.png</file>
5 <file>icones/next.png</file>
8 <file>icones/next.png</file>
6 <file>icones/plot.png</file>
9 <file>icones/plot.png</file>
7 <file>icones/previous.png</file>
10 <file>icones/previous.png</file>
8 <file>icones/unplot.png</file>
11 <file>icones/unplot.png</file>
9 </qresource>
12 </qresource>
10 </RCC>
13 </RCC>
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@@ -1,120 +1,120
1 #include <DataSource/DataSourceItem.h>
1 #include <DataSource/DataSourceItem.h>
2 #include <DataSource/DataSourceItemAction.h>
2 #include <DataSource/DataSourceItemAction.h>
3 #include <DataSource/DataSourceTreeWidgetItem.h>
3 #include <DataSource/DataSourceTreeWidgetItem.h>
4
4
5 #include <SqpApplication.h>
6
7 #include <QAction>
5 #include <QAction>
8
6
9 Q_LOGGING_CATEGORY(LOG_DataSourceTreeWidgetItem, "DataSourceTreeWidgetItem")
7 Q_LOGGING_CATEGORY(LOG_DataSourceTreeWidgetItem, "DataSourceTreeWidgetItem")
10
8
11 namespace {
9 namespace {
12
10
13 // Column indexes
11 // Column indexes
14 const auto NAME_COLUMN = 0;
12 const auto NAME_COLUMN = 0;
15
13
16 QIcon itemIcon(const DataSourceItem *dataSource)
14 QIcon itemIcon(const DataSourceItem *dataSource)
17 {
15 {
18 if (dataSource) {
16 if (dataSource) {
19 auto dataSourceType = dataSource->type();
17 auto dataSourceType = dataSource->type();
20 switch (dataSourceType) {
18 switch (dataSourceType) {
21 case DataSourceItemType::NODE:
19 case DataSourceItemType::NODE:
22 return sqpApp->style()->standardIcon(QStyle::SP_DirIcon);
20 return QIcon{":/icones/dataSourceNode.png"};
23 case DataSourceItemType::PRODUCT:
21 case DataSourceItemType::PRODUCT:
24 return sqpApp->style()->standardIcon(QStyle::SP_FileIcon);
22 return QIcon{":/icones/dataSourceProduct.png"};
23 case DataSourceItemType::COMPONENT:
24 return QIcon{":/icones/dataSourceComponent.png"};
25 default:
25 default:
26 // No action
26 // No action
27 break;
27 break;
28 }
28 }
29
29
30 qCWarning(LOG_DataSourceTreeWidgetItem())
30 qCWarning(LOG_DataSourceTreeWidgetItem())
31 << QObject::tr("Can't set data source icon : unknown data source type");
31 << QObject::tr("Can't set data source icon : unknown data source type");
32 }
32 }
33 else {
33 else {
34 qCWarning(LOG_DataSourceTreeWidgetItem())
34 qCWarning(LOG_DataSourceTreeWidgetItem())
35 << QObject::tr("Can't set data source icon : the data source is null");
35 << QObject::tr("Can't set data source icon : the data source is null");
36 }
36 }
37
37
38 // Default cases
38 // Default cases
39 return QIcon{};
39 return QIcon{};
40 }
40 }
41
41
42 } // namespace
42 } // namespace
43
43
44 struct DataSourceTreeWidgetItem::DataSourceTreeWidgetItemPrivate {
44 struct DataSourceTreeWidgetItem::DataSourceTreeWidgetItemPrivate {
45 explicit DataSourceTreeWidgetItemPrivate(const DataSourceItem *data) : m_Data{data} {}
45 explicit DataSourceTreeWidgetItemPrivate(const DataSourceItem *data) : m_Data{data} {}
46
46
47 /// Model used to retrieve data source information
47 /// Model used to retrieve data source information
48 const DataSourceItem *m_Data;
48 const DataSourceItem *m_Data;
49 /// Actions associated to the item. The parent of the item (QTreeWidget) takes the ownership of
49 /// Actions associated to the item. The parent of the item (QTreeWidget) takes the ownership of
50 /// the actions
50 /// the actions
51 QList<QAction *> m_Actions;
51 QList<QAction *> m_Actions;
52 };
52 };
53
53
54 DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(const DataSourceItem *data, int type)
54 DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(const DataSourceItem *data, int type)
55 : DataSourceTreeWidgetItem{nullptr, data, type}
55 : DataSourceTreeWidgetItem{nullptr, data, type}
56 {
56 {
57 }
57 }
58
58
59 DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(QTreeWidget *parent, const DataSourceItem *data,
59 DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(QTreeWidget *parent, const DataSourceItem *data,
60 int type)
60 int type)
61 : QTreeWidgetItem{parent, type},
61 : QTreeWidgetItem{parent, type},
62 impl{spimpl::make_unique_impl<DataSourceTreeWidgetItemPrivate>(data)}
62 impl{spimpl::make_unique_impl<DataSourceTreeWidgetItemPrivate>(data)}
63 {
63 {
64 // Sets the icon depending on the data source
64 // Sets the icon depending on the data source
65 setIcon(0, itemIcon(impl->m_Data));
65 setIcon(0, itemIcon(impl->m_Data));
66
66
67 // Generates tree actions based on the item actions
67 // Generates tree actions based on the item actions
68 auto createTreeAction = [this, &parent](const auto &itemAction) {
68 auto createTreeAction = [this, &parent](const auto &itemAction) {
69 auto treeAction = new QAction{itemAction->name(), parent};
69 auto treeAction = new QAction{itemAction->name(), parent};
70
70
71 // Executes item action when tree action is triggered
71 // Executes item action when tree action is triggered
72 QObject::connect(treeAction, &QAction::triggered, itemAction,
72 QObject::connect(treeAction, &QAction::triggered, itemAction,
73 &DataSourceItemAction::execute);
73 &DataSourceItemAction::execute);
74
74
75 return treeAction;
75 return treeAction;
76 };
76 };
77
77
78 auto itemActions = impl->m_Data->actions();
78 auto itemActions = impl->m_Data->actions();
79 std::transform(std::cbegin(itemActions), std::cend(itemActions),
79 std::transform(std::cbegin(itemActions), std::cend(itemActions),
80 std::back_inserter(impl->m_Actions), createTreeAction);
80 std::back_inserter(impl->m_Actions), createTreeAction);
81 }
81 }
82
82
83 QVariant DataSourceTreeWidgetItem::data(int column, int role) const
83 QVariant DataSourceTreeWidgetItem::data(int column, int role) const
84 {
84 {
85 if (role == Qt::DisplayRole) {
85 if (role == Qt::DisplayRole) {
86 if (impl->m_Data) {
86 if (impl->m_Data) {
87 switch (column) {
87 switch (column) {
88 case NAME_COLUMN:
88 case NAME_COLUMN:
89 return impl->m_Data->name();
89 return impl->m_Data->name();
90 default:
90 default:
91 // No action
91 // No action
92 break;
92 break;
93 }
93 }
94
94
95 qCWarning(LOG_DataSourceTreeWidgetItem())
95 qCWarning(LOG_DataSourceTreeWidgetItem())
96 << QObject::tr("Can't get data (unknown column %1)").arg(column);
96 << QObject::tr("Can't get data (unknown column %1)").arg(column);
97 }
97 }
98 else {
98 else {
99 qCCritical(LOG_DataSourceTreeWidgetItem()) << QObject::tr("Can't get data (null item)");
99 qCCritical(LOG_DataSourceTreeWidgetItem()) << QObject::tr("Can't get data (null item)");
100 }
100 }
101
101
102 return QVariant{};
102 return QVariant{};
103 }
103 }
104 else {
104 else {
105 return QTreeWidgetItem::data(column, role);
105 return QTreeWidgetItem::data(column, role);
106 }
106 }
107 }
107 }
108
108
109 void DataSourceTreeWidgetItem::setData(int column, int role, const QVariant &value)
109 void DataSourceTreeWidgetItem::setData(int column, int role, const QVariant &value)
110 {
110 {
111 // Data can't be changed by edition
111 // Data can't be changed by edition
112 if (role != Qt::EditRole) {
112 if (role != Qt::EditRole) {
113 QTreeWidgetItem::setData(column, role, value);
113 QTreeWidgetItem::setData(column, role, value);
114 }
114 }
115 }
115 }
116
116
117 QList<QAction *> DataSourceTreeWidgetItem::actions() const noexcept
117 QList<QAction *> DataSourceTreeWidgetItem::actions() const noexcept
118 {
118 {
119 return impl->m_Actions;
119 return impl->m_Actions;
120 }
120 }
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