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Implements DataSourceItem::setData() method...
Alexandre Leroux -
r347:6127387f9c7c
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@@ -72,6 +72,15 public:
72 */
72 */
73 DataSourceItem *parentItem() const noexcept;
73 DataSourceItem *parentItem() const noexcept;
74
74
75 /**
76 * Sets or appends a value to a key
77 * @param key the key
78 * @param value the value
79 * @param append if true, the value is added to the values already existing for the key,
80 * otherwise it replaces the existing values
81 */
82 void setData(const QString &key, const QVariant &value, bool append = false) noexcept;
83
75 DataSourceItemType type() const noexcept;
84 DataSourceItemType type() const noexcept;
76
85
77 private:
86 private:
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@@ -90,6 +90,29 DataSourceItem *DataSourceItem::parentItem() const noexcept
90 return impl->m_Parent;
90 return impl->m_Parent;
91 }
91 }
92
92
93 void DataSourceItem::setData(const QString &key, const QVariant &value, bool append) noexcept
94 {
95 auto it = impl->m_Data.constFind(key);
96 if (append && it != impl->m_Data.constEnd()) {
97 // Case of an existing value to which we want to add to the new value
98 if (it->canConvert<QVariantList>()) {
99 auto variantList = it->value<QVariantList>();
100 variantList.append(value);
101
102 impl->m_Data.insert(key, variantList);
103 }
104 else {
105 impl->m_Data.insert(key, QVariantList{*it, value});
106 }
107 }
108 else {
109 // Other cases :
110 // - new value in map OR
111 // - replacement of an existing value (not appending)
112 impl->m_Data.insert(key, value);
113 }
114 }
115
93 DataSourceItemType DataSourceItem::type() const noexcept
116 DataSourceItemType DataSourceItem::type() const noexcept
94 {
117 {
95 return impl->m_Type;
118 return impl->m_Type;
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