comparison: ui/qt/model.cpp
ui/qt/model.cpp
- changeset 103
- 6606616eca9f
- parent 0
- 2483f517c562
- child 108
- 77254bd6dccb
equal
deleted
inserted
replaced
| 102:64ded9f6a6c6 | 103:6606616eca9f |
|---|---|
| 26 * POSSIBILITY OF SUCH DAMAGE. | 26 * POSSIBILITY OF SUCH DAMAGE. |
| 27 */ | 27 */ |
| 28 | 28 |
| 29 #include "model.h" | 29 #include "model.h" |
| 30 | 30 |
| 31 UiListSelection* listSelection(QItemSelectionModel *s) { | |
| 32 UiListSelection *selection = new UiListSelection(); | |
| 33 | |
| 34 QModelIndexList list = s->selectedRows(); | |
| 35 selection->count = list.count(); | |
| 36 if(selection->count > 0) { | |
| 37 selection->rows = new int[selection->count]; | |
| 38 } | |
| 39 | |
| 40 QModelIndex index; | |
| 41 int i=0; | |
| 42 foreach(index, list) { | |
| 43 selection->rows[i] = index.row(); | |
| 44 i++; | |
| 45 } | |
| 46 return selection; | |
| 47 } | |
| 48 | |
| 49 ListModel::ListModel(UiObject* obj, QListView* view, UiListPtr* list, ui_model_getvalue_f getvalue, ui_callback f, void* userdata) { | |
| 50 this->obj = obj; | |
| 51 this->view = view; | |
| 52 this->list = list; | |
| 53 this->getvalue = getvalue; | |
| 54 this->callback = f; | |
| 55 this->userdata = userdata; | |
| 56 } | |
| 57 | |
| 58 int ListModel::rowCount(const QModelIndex& parent) const { | |
| 59 return list->list->count(list->list); | |
| 60 } | |
| 61 | |
| 62 QVariant ListModel::data(const QModelIndex &index, int role) const { | |
| 63 if(role == Qt::DisplayRole) { | |
| 64 UiList *ls = list->list; | |
| 65 void *rowData = ls->get(ls, index.row()); | |
| 66 if(rowData && getvalue) { | |
| 67 void *value = getvalue(rowData, 0); | |
| 68 return QString::fromUtf8((char*)value); | |
| 69 } | |
| 70 } | |
| 71 return QVariant(); | |
| 72 } | |
| 73 | |
| 74 void ListModel::selectionChanged(const QItemSelection& selected, const QItemSelection& deselected) { | |
| 75 UiListSelection *selection = listSelection(view->selectionModel()); | |
| 76 | |
| 77 UiEvent e; | |
| 78 e.obj = obj; | |
| 79 e.window = obj->window; | |
| 80 e.document = obj->ctx->document; | |
| 81 e.eventdata = selection; | |
| 82 e.intval = selection->count > 0 ? selection->rows[0] : -1; | |
| 83 callback(&e, userdata); | |
| 84 | |
| 85 if(selection->count > 0) { | |
| 86 delete selection->rows; | |
| 87 } | |
| 88 delete selection; | |
| 89 } | |
| 90 | |
| 91 TableModel::TableModel(UiObject *obj, QTreeView *view, UiListPtr *list, UiModelInfo *info) { | |
| 92 this->obj = obj; | |
| 93 this->list = list; | |
| 94 this->info = info; | |
| 95 this->view = view; | |
| 96 } | |
| 97 | |
| 98 int TableModel::rowCount(const QModelIndex &parent) const { | |
| 99 return list->list->count(list->list); | |
| 100 } | |
| 101 | |
| 102 int TableModel::columnCount(const QModelIndex &parent) const { | |
| 103 return info->columns; | |
| 104 } | |
| 105 | |
| 106 QVariant TableModel::data(const QModelIndex &index, int role) const { | |
| 107 if(role == Qt::DisplayRole) { | |
| 108 UiList *ls = list->list; | |
| 109 void *rowData = ls->get(ls, index.row()); | |
| 110 if(rowData && info->getvalue) { | |
| 111 void *value = info->getvalue(rowData, index.column()); | |
| 112 switch(info->types[index.column()]) { | |
| 113 case UI_STRING: { | |
| 114 return QString::fromUtf8((char*)value); | |
| 115 } | |
| 116 case UI_INTEGER: { | |
| 117 int *intptr = (int*)value; | |
| 118 return QVariant(*intptr); | |
| 119 } | |
| 120 } | |
| 121 } | |
| 122 } | |
| 123 return QVariant(); | |
| 124 } | |
| 125 | |
| 126 QVariant TableModel::headerData(int section, Qt::Orientation orientation, int role) const { | |
| 127 if(role == Qt::DisplayRole) { | |
| 128 char *label = info->titles[section]; | |
| 129 return QString::fromUtf8(label); | |
| 130 } | |
| 131 return QVariant(); | |
| 132 } | |
| 133 | |
| 134 void TableModel::update() { | |
| 135 emit dataChanged(QModelIndex(),QModelIndex()); | |
| 136 } | |
| 137 | |
| 138 void TableModel::selectionChanged(const QItemSelection& selected, const QItemSelection& deselected) { | |
| 139 UiListSelection *selection = listSelection(view->selectionModel()); | |
| 140 | |
| 141 UiEvent e; | |
| 142 e.obj = obj; | |
| 143 e.window = obj->window; | |
| 144 e.document = obj->ctx->document; | |
| 145 e.eventdata = selection; | |
| 146 e.intval = selection->count > 0 ? selection->rows[0] : -1; | |
| 147 info->selection(&e, info->userdata); | |
| 148 | |
| 149 if(selection->count > 0) { | |
| 150 delete selection->rows; | |
| 151 } | |
| 152 delete selection; | |
| 153 } | |
| 154 | |
| 155 void TableModel::activate(const QModelIndex &) { | |
| 156 UiListSelection *selection = listSelection(view->selectionModel()); | |
| 157 | |
| 158 UiEvent e; | |
| 159 e.obj = obj; | |
| 160 e.window = obj->window; | |
| 161 e.document = obj->ctx->document; | |
| 162 e.eventdata = selection; | |
| 163 e.intval = selection->count > 0 ? selection->rows[0] : -1; | |
| 164 info->activate(&e, info->userdata); | |
| 165 | |
| 166 if(selection->count > 0) { | |
| 167 delete selection->rows; | |
| 168 } | |
| 169 delete selection; | |
| 170 } |
