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    41 

    42 

    43 #include <QtTest/QtTest>

    44 #include <QtCore/QtCore>

    45 #include <QtGui/QtGui>

    46 

    47 /*

    48     To add a view to be tested add the header file to the includes

    49     and impliment what is needed in the functions below.

    50 

    51     You can add more then one view, several Qt views are included as examples.

    52 

    53     In tst_qitemview.cpp a new ViewsToTest object is created for each test.

    54 

    55     When you have errors fix the first ones first.  Later tests depend upon them working

    56 */

    57 

    58 class ViewsToTest

    59 {

    60 public:

    61     ViewsToTest();

    62 

    63     QAbstractItemView *createView(const QString &viewType);

    64     void hideIndexes(QAbstractItemView *view);

    65 

    66     enum Display { DisplayNone, DisplayRoot };

    67 

    68     struct test {

    69         test(QString m, Display d) : viewType(m), display(d){};

    70         QString viewType;

    71         Display display;

    72     };

    73 

    74     QList<test> tests;

    75 };

    76 

    77 

    78 /*!

    79     Add new tests, they can be the same view, but in a different state.

    80  */

    81 ViewsToTest::ViewsToTest()

    82 {

    83     tests.append(test("QTreeView_ScrollPerItem", DisplayRoot));

    84     tests.append(test("QTreeView_ScrollPerPixel", DisplayRoot));

    85     tests.append(test("QListView_ScrollPerItem", DisplayRoot));

    86     tests.append(test("QListView_ScrollPerPixel", DisplayRoot));

    87     tests.append(test("QHeaderViewHorizontal", DisplayNone));

    88     tests.append(test("QHeaderViewVertical", DisplayNone));

    89     tests.append(test("QTableView_ScrollPerItem", DisplayRoot));

    90     tests.append(test("QTableView_ScrollPerPixel", DisplayRoot));

    91     tests.append(test("QTableViewNoGrid", DisplayRoot));

    92 }

    93 

    94 /*!

    95     Return a new viewType.

    96  */

    97 QAbstractItemView *ViewsToTest::createView(const QString &viewType)

    98 {

    99     QAbstractItemView *view = 0;

   100     if (viewType == "QListView_ScrollPerItem") {

   101         view = new QListView();

   102         view->setObjectName("QListView");

   103         view->setHorizontalScrollMode(QAbstractItemView::ScrollPerItem);

   104         view->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);

   105     } else if (viewType == "QListView_ScrollPerPixel") {

   106         view = new QListView();

   107         view->setObjectName("QListView");

   108         view->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);

   109         view->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);

   110     } else if (viewType == "QHeaderViewHorizontal") {

   111         view = new QHeaderView(Qt::Horizontal);

   112         view->setObjectName("QHeaderView");

   113     } else if (viewType == "QHeaderViewVertical") {

   114         view = new QHeaderView(Qt::Vertical);

   115         view->setObjectName("QHeaderView");

   116     } else if (viewType == "QTableView_ScrollPerItem") {

   117         view = new QTableView();

   118         view->setObjectName("QTableView");

   119         view->setHorizontalScrollMode(QAbstractItemView::ScrollPerItem);

   120         view->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);

   121     } else if (viewType == "QTableView_ScrollPerPixel") {

   122         view = new QTableView();

   123         view->setObjectName("QTableView");

   124         view->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);

   125         view->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);

   126     } else if (viewType == "QTableViewNoGrid") {

   127         QTableView *table = new QTableView();

   128         table->setObjectName("QTableView");

   129         table->setShowGrid(false);

   130         view = table;

   131     } else if (viewType == "QTreeView_ScrollPerItem") {

   132         view = new QTreeView();

   133         view->setObjectName("QTreeView");

   134         view->setHorizontalScrollMode(QAbstractItemView::ScrollPerItem);

   135         view->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);

   136         view->setSelectionBehavior(QAbstractItemView::SelectItems);

   137     } else if (viewType == "QTreeView_ScrollPerPixel") {

   138         view = new QTreeView();

   139         view->setObjectName("QTreeView");

   140         view->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);

   141         view->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);

   142         view->setSelectionBehavior(QAbstractItemView::SelectItems);

   143     }

   144     Q_ASSERT(view);

   145     return view;

   146 }

   147 

   148 void ViewsToTest::hideIndexes(QAbstractItemView *view)

   149 {

   150     if (QTableView *tableView = qobject_cast<QTableView *>(view)) {

   151         tableView->setColumnHidden(1, true);

   152         tableView->setRowHidden(1, true);

   153         tableView->setRowHidden(tableView->model()->rowCount()-2, true);

   154     }

   155     if (QTreeView *treeView = qobject_cast<QTreeView *>(view)) {

   156         treeView->setColumnHidden(1, true);

   157         treeView->setRowHidden(1, QModelIndex(), true);

   158         treeView->setRowHidden(treeView->model()->rowCount()-2, QModelIndex(), true);

   159     }

   160     if (QListView *listView = qobject_cast<QListView *>(view)) {

   161         listView->setRowHidden(1, true);

   162         listView->setRowHidden(listView->model()->rowCount()-2, true);

   163     }

   164 }

   165