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Handles tooltip for a data source item
Alexandre Leroux -
r346:4b46cbe03729
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@@ -59,6 +59,9 public:
59 */
59 */
60 QVariant data(const QString &key) const noexcept;
60 QVariant data(const QString &key) const noexcept;
61
61
62 /// Gets all data
63 const QHash<QString, QVariant> &data() const noexcept;
64
62 bool isRoot() const noexcept;
65 bool isRoot() const noexcept;
63
66
64 QString name() const noexcept;
67 QString name() const noexcept;
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@@ -70,6 +70,11 QVariant DataSourceItem::data(const QString &key) const noexcept
70 return impl->m_Data.value(key);
70 return impl->m_Data.value(key);
71 }
71 }
72
72
73 const QHash<QString, QVariant> &DataSourceItem::data() const noexcept
74 {
75 return impl->m_Data;
76 }
77
73 bool DataSourceItem::isRoot() const noexcept
78 bool DataSourceItem::isRoot() const noexcept
74 {
79 {
75 return impl->m_Parent == nullptr;
80 return impl->m_Parent == nullptr;
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@@ -41,6 +41,54 QIcon itemIcon(const DataSourceItem *dataSource)
41 return QIcon{};
41 return QIcon{};
42 }
42 }
43
43
44 /// @return the tooltip text for a variant. The text depends on whether the data is a simple variant
45 /// or a list of variants
46 QString tooltipValue(const QVariant &variant) noexcept
47 {
48 // If the variant is a list of variants, the text of the tooltip is of the form: {val1, val2,
49 // ...}
50 if (variant.canConvert<QVariantList>()) {
51 auto valueString = QStringLiteral("{");
52
53 auto variantList = variant.value<QVariantList>();
54 for (auto it = variantList.cbegin(), end = variantList.cend(); it != end; ++it) {
55 valueString.append(it->toString());
56
57 if (std::distance(it, end) != 1) {
58 valueString.append(", ");
59 }
60 }
61
62 valueString.append(QStringLiteral("}"));
63
64 return valueString;
65 }
66 else {
67 return variant.toString();
68 }
69 }
70
71 QString itemTooltip(const DataSourceItem *dataSource) noexcept
72 {
73 // The tooltip displays all item's data
74 if (dataSource) {
75 auto result = QString{};
76
77 const auto &data = dataSource->data();
78 for (auto it = data.cbegin(), end = data.cend(); it != end; ++it) {
79 result.append(QString{"<b>%1:</b> %2<br/>"}.arg(it.key(), tooltipValue(it.value())));
80 }
81
82 return result;
83 }
84 else {
85 qCCritical(LOG_DataSourceTreeWidgetItem())
86 << QObject::tr("Can't set data source tooltip : the data source is null");
87
88 return QString{};
89 }
90 }
91
44 } // namespace
92 } // namespace
45
93
46 struct DataSourceTreeWidgetItem::DataSourceTreeWidgetItemPrivate {
94 struct DataSourceTreeWidgetItem::DataSourceTreeWidgetItemPrivate {
@@ -63,8 +111,9 DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(QTreeWidget *parent, const Da
63 : QTreeWidgetItem{parent, type},
111 : QTreeWidgetItem{parent, type},
64 impl{spimpl::make_unique_impl<DataSourceTreeWidgetItemPrivate>(data)}
112 impl{spimpl::make_unique_impl<DataSourceTreeWidgetItemPrivate>(data)}
65 {
113 {
66 // Sets the icon depending on the data source
114 // Sets the icon and the tooltip depending on the data source
67 setIcon(0, itemIcon(impl->m_Data));
115 setIcon(0, itemIcon(impl->m_Data));
116 setToolTip(0, itemTooltip(impl->m_Data));
68
117
69 // Generates tree actions based on the item actions
118 // Generates tree actions based on the item actions
70 auto createTreeAction = [this, &parent](const auto &itemAction) {
119 auto createTreeAction = [this, &parent](const auto &itemAction) {
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