comparison: ui/qt/list.cpp
ui/qt/list.cpp
- changeset 108
- 77254bd6dccb
- child 109
- c3dfcb8f0be7
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| 107:b34bd1557c6c | 108:77254bd6dccb |
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2014 Olaf Wintermann. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #include "list.h" | |
| 30 #include "container.h" | |
| 31 | |
| 32 #include <QTreeView> | |
| 33 #include <QTreeWidgetItem> | |
| 34 #include <QListView> | |
| 35 | |
| 36 extern "C" void* ui_strmodel_getvalue(void *elm, int column) { | |
| 37 return column == 0 ? elm : NULL; | |
| 38 } | |
| 39 | |
| 40 static void* getvalue_wrapper(UiList *list, void *elm, int row, int col, void *userdata, UiBool *freeResult) { | |
| 41 ui_getvaluefunc getvalue = (ui_getvaluefunc)userdata; | |
| 42 return getvalue(elm, col); | |
| 43 } | |
| 44 | |
| 45 UIWIDGET ui_listview_create(UiObject* obj, UiListArgs *args) { | |
| 46 UiContainerPrivate *ctn = ui_obj_container(obj); | |
| 47 UI_APPLY_LAYOUT(ctn->layout, args); | |
| 48 | |
| 49 QListView *view = new QListView(); | |
| 50 ui_getvaluefunc2 getvalue = nullptr; | |
| 51 void *getvaluedata = nullptr; | |
| 52 if(args->getvalue2) { | |
| 53 getvalue = args->getvalue2; | |
| 54 getvaluedata = args->getvalue2data; | |
| 55 } else if(args->getvalue) { | |
| 56 getvalue = getvalue_wrapper; | |
| 57 getvaluedata = (void*)args->getvalue; | |
| 58 } else { | |
| 59 getvalue = getvalue_wrapper; | |
| 60 getvaluedata = (void*)ui_strmodel_getvalue; | |
| 61 } | |
| 62 | |
| 63 UiVar* var = uic_widget_var(obj->ctx, obj->ctx, args->list, args->varname, UI_VAR_LIST); | |
| 64 | |
| 65 ListModel *model = new ListModel(obj, view, var, getvalue, getvaluedata); | |
| 66 view->setModel(model); | |
| 67 | |
| 68 if(var) { | |
| 69 UiList *list = (UiList*)var->value; | |
| 70 list->update = ui_listmodel_update; | |
| 71 list->getselection = ui_listmodel_getselection; | |
| 72 list->setselection = ui_listmodel_setselection; | |
| 73 list->obj = model; | |
| 74 } | |
| 75 | |
| 76 model->setActivationCallback(args->onactivate, args->onactivatedata); | |
| 77 model->setSelectionCallback(args->onselection, args->onselectiondata); | |
| 78 | |
| 79 QItemSelectionModel *s = view->selectionModel(); | |
| 80 QObject::connect( | |
| 81 s, | |
| 82 SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)), | |
| 83 model, | |
| 84 SLOT(selectionChanged(const QItemSelection &, const QItemSelection &))); | |
| 85 | |
| 86 | |
| 87 ctn->add(view); | |
| 88 | |
| 89 return view; | |
| 90 } | |
| 91 | |
| 92 UIWIDGET ui_table_create(UiObject* obj, UiListArgs *args) { | |
| 93 UiContainerPrivate *ctn = ui_obj_container(obj); | |
| 94 UI_APPLY_LAYOUT(ctn->layout, args); | |
| 95 | |
| 96 QTreeView *view = new QTreeView(); | |
| 97 view->setItemsExpandable(false); | |
| 98 view->setRootIsDecorated(false); | |
| 99 if(args->multiselection) { | |
| 100 view->setSelectionMode(QAbstractItemView::ExtendedSelection); | |
| 101 } | |
| 102 | |
| 103 UiVar* var = uic_widget_var(obj->ctx, obj->ctx, args->list, args->varname, UI_VAR_LIST); | |
| 104 | |
| 105 TableModel *model = new TableModel(obj, view, var, args->model); | |
| 106 view->setModel(model); | |
| 107 | |
| 108 if(var) { | |
| 109 UiList *list = (UiList*)var->value; | |
| 110 list->update = ui_listmodel_update; | |
| 111 list->getselection = ui_listmodel_getselection; | |
| 112 list->setselection = ui_listmodel_setselection; | |
| 113 list->obj = model; | |
| 114 } | |
| 115 | |
| 116 model->setActivationCallback(args->onactivate, args->onactivatedata); | |
| 117 model->setSelectionCallback(args->onselection, args->onselectiondata); | |
| 118 | |
| 119 QItemSelectionModel *s = view->selectionModel(); | |
| 120 QObject::connect( | |
| 121 s, | |
| 122 SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)), | |
| 123 model, | |
| 124 SLOT(selectionChanged(const QItemSelection &, const QItemSelection &))); | |
| 125 | |
| 126 | |
| 127 ctn->add(view); | |
| 128 | |
| 129 return view; | |
| 130 } |
