void tst_QColumnView::selectAll()
{
ColumnView view;
view.selectAll();
QDirModel model;
view.setModel(&model);
view.selectAll();
QVERIFY(view.selectionModel()->selectedIndexes().count() >= 0);
QModelIndex home = model.index(QDir::homePath());
view.setCurrentIndex(home);
view.selectAll();
QVERIFY(view.selectionModel()->selectedIndexes().count() > 0);
QModelIndex file;
for (int i = 0; i < model.rowCount(home); ++i)
if (!model.hasChildren(model.index(i, 0, home))) {
file = model.index(i, 0, home);
break;
}
view.setCurrentIndex(file);
view.selectAll();
QVERIFY(view.selectionModel()->selectedIndexes().count() > 0);
view.setCurrentIndex(QModelIndex());
QVERIFY(view.selectionModel()->selectedIndexes().count() == 0);
}
void tst_QDirModel::task196768_sorting()
{
//this task showed that the persistent model indexes got corrupted when sorting
QString path = SRCDIR;
QDirModel model;
/* QDirModel has a bug if we show the content of the subdirectory inside a hidden directory
and we don't add QDir::Hidden. But as QDirModel is deprecated, we decided not to fix it. */
model.setFilter(QDir::AllEntries | QDir::Hidden | QDir::AllDirs);
QTreeView view;
QPersistentModelIndex index = model.index(path);
view.setModel(&model);
QModelIndex index2 = model.index(path);
QCOMPARE(index.data(), index2.data());
view.setRootIndex(index);
index2 = model.index(path);
QCOMPARE(index.data(), index2.data());
view.setCurrentIndex(index);
index2 = model.index(path);
QCOMPARE(index.data(), index2.data());
view.setSortingEnabled(true);
index2 = model.index(path);
QCOMPARE(index.data(), index2.data());
}
//! [0] //! [1]
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QSplitter *splitter = new QSplitter;
//! [2] //! [3]
QDirModel *model = new QDirModel;
//! [0] //! [2] //! [4] //! [5]
QTreeView *tree = new QTreeView(splitter);
//! [3] //! [6]
tree->setModel(model);
//! [4] //! [6] //! [7]
tree->setRootIndex(model->index(QDir::currentPath()));
//! [7]
QListView *list = new QListView(splitter);
list->setModel(model);
list->setRootIndex(model->index(QDir::currentPath()));
//! [5]
QItemSelectionModel *selection = new QItemSelectionModel(model);
tree->setSelectionModel(selection);
list->setSelectionModel(selection);
//! [8]
splitter->setWindowTitle("Two views onto the same directory model");
splitter->show();
return app.exec();
}
void tst_QDirModel::filter()
{
QDirModel model;
model.setNameFilters(QStringList() << "*.nada");
QModelIndex index = model.index(SRCDIR "test");
QCOMPARE(model.rowCount(index), 0);
QModelIndex index2 = model.index(SRCDIR "test/file01.tst");
QVERIFY(!index2.isValid());
QCOMPARE(model.rowCount(index), 0);
}
DirectoryTree::DirectoryTree(const QString &dir, QWidget *parent) : QDialog(parent)
{
QTreeView *view = new QTreeView(this);
QDirModel *model = new QDirModel;
view->setModel(model);
view->setRootIndex(model->index(dir));
view->resizeColumnToContents(0);
setWindowTitle(dir);
QPushButton *ok = new QPushButton(tr("&OK"));
QSpacerItem *item = new QSpacerItem(40, 20, QSizePolicy::Expanding);
QHBoxLayout *bottom = new QHBoxLayout;
bottom->addItem(item);
bottom->addWidget(ok);
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(view);
layout->addLayout(bottom);
setLayout(layout);
setMinimumSize(600, 400);
// resize(sizeHint());
ok->setFocus();
connect(ok, SIGNAL(clicked()), this, SLOT(accept()));
}
void tst_QColumnView::clicked()
{
ColumnView view;
QDirModel model;
view.setModel(&model);
view.resize(800,300);
view.show();
QModelIndex home = model.index(QDir::homePath());
QVERIFY(home.isValid());
view.setCurrentIndex(home);
QTest::qWait(ANIMATION_DELAY);
QModelIndex parent = home.parent();
QVERIFY(parent.isValid());
qRegisterMetaType<QModelIndex>("QModelIndex");
QSignalSpy clickedSpy(&view, SIGNAL(clicked(const QModelIndex &)));
QPoint localPoint = view.visualRect(home).center();
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, localPoint);
QCOMPARE(clickedSpy.count(), 1);
qApp->processEvents();
if (sizeof(qreal) != sizeof(double)) {
QSKIP("Skipped due to rounding errors", SkipAll);
}
for (int i = 0; i < view.createdColumns.count(); ++i) {
QAbstractItemView *column = view.createdColumns.at(i);
if (column && column->selectionModel() && (column->rootIndex() == home))
QVERIFY(column->selectionModel()->selectedIndexes().isEmpty());
}
}
void tst_QColumnView::sizes()
{
QColumnView view;
QCOMPARE(view.columnWidths().count(), 0);
QList<int> newSizes;
newSizes << 10 << 4 << 50 << 6;
QList<int> visibleSizes;
view.setColumnWidths(newSizes);
QCOMPARE(view.columnWidths(), visibleSizes);
QDirModel model;
view.setModel(&model);
QModelIndex home = model.index(QDir::homePath());
view.setCurrentIndex(home);
QList<int> postSizes = view.columnWidths().mid(0, newSizes.count());
QCOMPARE(postSizes, newSizes.mid(0, postSizes.count()));
QVERIFY(view.columnWidths().count() > 1);
QList<int> smallerSizes;
smallerSizes << 6;
view.setColumnWidths(smallerSizes);
QList<int> expectedSizes = newSizes;
expectedSizes[0] = 6;
postSizes = view.columnWidths().mid(0, newSizes.count());
QCOMPARE(postSizes, expectedSizes.mid(0, postSizes.count()));
}
void tst_QDirModel::rmdir()
{
QFETCH(QString, dirName);
QFETCH(bool, rmdirSuccess);
QFETCH(int, rowCount);
QDirModel model;
model.setReadOnly(false);
QModelIndex parent = model.index(SRCDIR "/dirtest");
QVERIFY(parent.isValid());
QCOMPARE(model.rowCount(parent), 1); // start out with only 'test1' - in's in the depot
QModelIndex index;
if (rmdirSuccess) {
index = model.mkdir(parent, dirName);
QVERIFY(index.isValid());
}
int rows = model.rowCount(parent);
bool success = model.rmdir(index);
if (!success) { // cleanup
QDir dirtests(SRCDIR "/dirtests/");
dirtests.rmdir(dirName);
}
QCOMPARE(rows, rowCount);
QCOMPARE(success, rmdirSuccess);
}
void Window::exempleDirModel()
{
QVBoxLayout* layout = new QVBoxLayout;
QDirModel* modele = new QDirModel;
QTreeView* treeView = new QTreeView;
QListView* listView = new QListView;
treeView->setModel(modele);
listView->setModel(modele);
treeView->setRootIndex(modele->index("C:/MinGW"));
listView->setRootIndex(modele->index("C:"));
layout->addWidget(treeView);
setCentralWidget(treeView);
}
void tst_QDirModel::fileName()
{
QDirModel model;
QFETCH(QString, path);
QFETCH(QString, result);
QCOMPARE(model.fileName(model.index(path)), result);
}
void QModifyFileDialog::setModel(QString filePath)
{
QDirModel* model = new QDirModel;
m_ui->treeView->setModel(model);
m_ui->treeView->setRootIndex(model->index(filePath));
m_ui->treeView->hideColumn(1);
m_ui->treeView->hideColumn(2);
m_ui->treeView->hideColumn(3);
}
void tst_QColumnView::indexAt()
{
QColumnView view;
QCOMPARE(view.indexAt(QPoint(0,0)), QModelIndex());
QDirModel model;
view.setModel(&model);
QModelIndex home = model.index(QDir::homePath());
QModelIndex homeFile = model.index(0, 0, home);
if (!homeFile.isValid())
return;
view.setRootIndex(home);
QRect rect = view.visualRect(QModelIndex());
QVERIFY(!rect.isValid());
rect = view.visualRect(homeFile);
QVERIFY(rect.isValid());
QModelIndex child;
for (int i = 0; i < model.rowCount(home); ++i) {
child = model.index(i, 0, home);
rect = view.visualRect(child);
QVERIFY(rect.isValid());
if (i > 0)
QVERIFY(rect.top() > 0);
QCOMPARE(view.indexAt(rect.center()), child);
view.selectionModel()->select(child, QItemSelectionModel::SelectCurrent);
view.setCurrentIndex(child);
qApp->processEvents();
QTest::qWait(200);
// test that the second row doesn't start at 0
if (model.rowCount(child) > 0) {
child = model.index(0, 0, child);
QVERIFY(child.isValid());
rect = view.visualRect(child);
QVERIFY(rect.isValid());
QVERIFY(rect.left() > 0);
QCOMPARE(view.indexAt(rect.center()), child);
break;
}
}
}
void tst_QDirModel::rowsAboutToBeRemoved()
{
QFETCH(QString, test_path);
QFETCH(QStringList, initial_files);
QFETCH(int, remove_row);
QFETCH(QStringList, remove_files);
QFETCH(QStringList, expected_files);
rowsAboutToBeRemoved_cleanup(test_path); // clean up first
QVERIFY(rowsAboutToBeRemoved_init(test_path, initial_files));
QDirModel model;
model.setReadOnly(false);
qRegisterMetaType<QModelIndex>("QModelIndex");
// NOTE: QDirModel will call refresh() when a file is removed. refresh() will reread the entire directory,
// and emit layoutAboutToBeChanged and layoutChange. So, instead of checking for
// rowsAboutToBeRemoved/rowsRemoved we check for layoutAboutToBeChanged/layoutChanged
QSignalSpy spy(&model, SIGNAL(layoutAboutToBeChanged()));
QModelIndex parent = model.index(test_path);
QVERIFY(parent.isValid());
// remove the file
{
QModelIndex index = model.index(remove_row, 0, parent);
QVERIFY(index.isValid());
QVERIFY(model.remove(index));
}
QCOMPARE(spy.count(), 1);
// Compare the result
for (int row = 0; row < expected_files.count(); ++row) {
QModelIndex index = model.index(row, 0, parent);
QString str = index.data().toString();
QCOMPARE(str, expected_files.at(row));
}
QVERIFY(rowsAboutToBeRemoved_cleanup(test_path));
}
void ChooseShareFilesDialog::initDirTreeUI(){
QDirModel *model = new QDirModel;
QTreeView *tree = ui->dirTree;
tree->setModel(model);
tree->setRootIndex(model->index(DIR_ROOT));
//配置一个view去显示model中的数据，只需要简单地调用setModel(),并把目录model作为参数传递
//setRootIndex()告诉views显示哪个目录的信息，这需要提供一个model index,然后用这个
//model index去model中去获取数据
//index()这个函数是QDirModel特有的，通过把一个目录做为参数，得到了需要的model index
//其他的代码只是窗口show出来,进入程序的事件循环就好了
}
void MainWindowImpl::doSomethingExperimental()
{
qDebug() << "MainWindowImpl::doSomethingExperimental()";
//new QGraphicsLineItem( 0,0, 200, 200 )
//impl->gstate.scene()->addItem( );
//impl->gstate.scene()->addWidget( new QFrame );
if(0)
{
QString fileName("eval.js");
QFile scriptFile(fileName);
if (!scriptFile.open(QIODevice::ReadOnly)) return;
qDebug() << "[ running script"<<fileName<<"]";
QScriptEngine & eng( impl->gstate.jsEngine() );
QTextStream stream(&scriptFile);
QString contents = stream.readAll();
scriptFile.close();
eng.evaluate(contents, fileName);
qDebug() << "[ done running script"<<fileName<<"]";
}
if(0)
{
QBoardHomeView * v = new QBoardHomeView(0);
v->show();
connect( v, SIGNAL(itemActivated(QFileInfo const &)),
this, SLOT(loadFile(QFileInfo const &)) );
#if 0
QDirModel *model = new QDirModel;
model->setIconProvider( impl->fb->iconProvider() );
QTreeView *tree = new QTreeView(0);
tree->setModel(model);
for( int i = 1; i < 4; ++i )
{
tree->setColumnHidden(i, true);
}
tree->setRootIndex(model->index(QDir::currentPath()));
tree->show();
QString fn("QBoard/manual/index.html");
QModelIndex sel;
#define FP sel = model->index(fn); \
qDebug() << fn << "sel.isValid() =="<<sel.isValid() \
<< "filePath =="<<model->filePath(sel);
FP;
fn = QString("%1/QBoard/manual/index.html").arg(qboard::home().absolutePath());
FP;
fn = "/foo";
FP;
#undef FP
#endif
}
void tst_QDirModel::hidden()
{
#ifndef Q_OS_UNIX
QSKIP("Test not implemented on non-Unixes");
#else
QDir current;
current.mkdir(".qtest_hidden");
QDirModel model;
QModelIndex index = model.index(QDir::currentPath() + "/.qtest_hidden");
//QVERIFY(!index.isValid()); // hidden items are not listed, but if you specify a valid path, it will give a valid index
current.mkdir(".qtest_hidden/qtest_visible");
QModelIndex index2 = model.index(QDir::currentPath() + "/.qtest_hidden/qtest_visible");
QVERIFY(index2.isValid());
QDirModel model2;
model2.setFilter(model2.filter() | QDir::Hidden);
index = model2.index(QDir::currentPath() + "/.qtest_hidden");
QVERIFY(index.isValid());
#endif
}
void tst_QColumnView::visualRegionForSelection()
{
ColumnView view;
QItemSelection emptyItemSelection;
QCOMPARE(QRegion(), view.visualRegionForSelection(emptyItemSelection));
// a region that isn't empty
QDirModel model;
view.setModel(&model);
// On Windows CE the home directory might actually be empty.
#ifndef Q_OS_WINCE
QString location = QDir::homePath();
#else
QString location = QLatin1String("/Windows");
#endif
QModelIndex home = model.index(location);
QVERIFY(model.rowCount(home) > 1);
QItemSelection itemSelection(model.index(0, 0, home), model.index(model.rowCount(home) - 1, 0, home));
QVERIFY(QRegion() != view.visualRegionForSelection(itemSelection));
}
void tst_QColumnView::moveCursor()
{
QFETCH(bool, reverse);
if (reverse)
qApp->setLayoutDirection(Qt::RightToLeft);
ColumnView view;
// don't crash
view.MoveCursor(ColumnView::MoveUp, Qt::NoModifier);
// don't do anything
QCOMPARE(view.MoveCursor(ColumnView::MoveEnd, Qt::NoModifier), QModelIndex());
QDirModel model;
view.setModel(&model);
QModelIndex home = model.index(QDir::homePath());
QModelIndex ci = view.currentIndex();
QCOMPARE(view.MoveCursor(ColumnView::MoveUp, Qt::NoModifier), QModelIndex());
QCOMPARE(view.MoveCursor(ColumnView::MoveDown, Qt::NoModifier), QModelIndex());
// left at root
view.setCurrentIndex(model.index(0,0));
ColumnView::PublicCursorAction action = reverse ? ColumnView::MoveRight : ColumnView::MoveLeft;
QCOMPARE(view.MoveCursor(action, Qt::NoModifier), model.index(0,0));
// left shouldn't move up
int i = 0;
ci = model.index(0, 0);
while (i < model.rowCount() - 1 && !model.hasChildren(ci))
ci = model.index(++i, 0);
QVERIFY(model.hasChildren(ci));
view.setCurrentIndex(ci);
action = reverse ? ColumnView::MoveRight : ColumnView::MoveLeft;
QCOMPARE(view.MoveCursor(action, Qt::NoModifier), ci);
// now move to the left (i.e. move over one column)
view.setCurrentIndex(home);
QCOMPARE(view.MoveCursor(action, Qt::NoModifier), home.parent());
// right
action = reverse ? ColumnView::MoveLeft : ColumnView::MoveRight;
view.setCurrentIndex(ci);
QModelIndex mc = view.MoveCursor(action, Qt::NoModifier);
QCOMPARE(mc, model.index(0,0, ci));
// next one should move down
QModelIndex idx = model.index(0, 0, ci);
while (model.hasChildren(idx) && model.rowCount(ci) > idx.row() + 1)
idx = idx.sibling(idx.row() + 1, idx.column());
view.setCurrentIndex(idx);
mc = view.MoveCursor(action, Qt::NoModifier);
QCOMPARE(mc, idx.sibling(idx.row() + 1, idx.column()));
}
DNetLoad::DNetLoad(QWidget *parent) :
QDialog(parent)
{
showMaximized();
label=new QLabel(this);
textBrowser=new QTextBrowser();
loadBtn=new QPushButton("下载");
tree=new QTreeWidget();
rootTree=new QTreeView();
progressBar=new QProgressBar();
QStringList list;
list<<"name"<<"size"<<"owner"<<"group"<<"date";
tree->setHeaderLabels(list);
tree->setColumnWidth(0,250);
QDirModel *model = new QDirModel;
rootTree->setModel(model);
rootTree->setRootIndex(model->index("/"));
rootTree->show();
rootTree->setColumnWidth(0,300);
QGridLayout *layout=new QGridLayout();
layout->addWidget(tree,0,0,10,1);
layout->addWidget(rootTree,0,1,18,1);
layout->addWidget(loadBtn,10,0,1,1);
layout->addWidget(textBrowser,11,0,5,1);
layout->addWidget(progressBar,16,0);
layout->addWidget(label,17,0);
setLayout(layout);
ftp = new QFtp(this);
ftp->connectToHost("ftp.qt.nokia.com"); //连接到服务器
ftp->login(); //登录
ftp->cd("qt/source"); //跳转到“qt”目录下
ftp->list();
connect(ftp,SIGNAL(commandStarted(int)),this,SLOT(ftpCommandStarted(int)));
//当每条命令开始执行时发出相应的信号
connect(ftp,SIGNAL(commandFinished(int,bool)),this,SLOT(ftpCommandFinished(int,bool)));
connect(ftp,SIGNAL(listInfo(QUrlInfo)),this,SLOT(addToList(QUrlInfo)));
connect(ftp,SIGNAL(dataTransferProgress(qint64,qint64)),
this,SLOT(progressBar_update(qint64,qint64)));
connect(rootTree,SIGNAL(clicked(QModelIndex)),this,SLOT(rootTree_click(QModelIndex)));
connect(loadBtn,SIGNAL(clicked()),this,SLOT(loadBtn_click()));
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QWidget *window = new QWidget;
QVBoxLayout *layout = new QVBoxLayout(window);
QLabel *title = new QLabel("Some items from the directory model", window);
title->setBackgroundRole(QPalette::Base);
title->setMargin(8);
layout->addWidget(title);
//! [0]
QDirModel *model = new QDirModel;
QModelIndex parentIndex = model->index(QDir::currentPath());
int numRows = model->rowCount(parentIndex);
//! [0]
//! [1]
for (int row = 0; row < numRows; ++row) {
QModelIndex index = model->index(row, 0, parentIndex);
//! [1]
//! [2]
QString text = model->data(index, Qt::DisplayRole).toString();
// Display the text in a widget.
//! [2]
QLabel *label = new QLabel(text, window);
layout->addWidget(label);
//! [3]
}
//! [3]
window->setWindowTitle("A simple model example");
window->show();
return app.exec();
}
void tst_QDirModel::filePath()
{
QFile::remove(SRCDIR "test.lnk");
QVERIFY(QFile(SRCDIR "tst_qdirmodel.cpp").link(SRCDIR "test.lnk"));
QDirModel model;
model.setResolveSymlinks(false);
QModelIndex index = model.index(SRCDIR "test.lnk");
QVERIFY(index.isValid());
#ifndef Q_OS_WINCE
QString path = SRCDIR;
#else
QString path = QFileInfo(SRCDIR).absoluteFilePath() + "/";
#endif
QCOMPARE(model.filePath(index), path + QString( "test.lnk"));
model.setResolveSymlinks(true);
QCOMPARE(model.filePath(index), path + QString( "tst_qdirmodel.cpp"));
QFile::remove(SRCDIR "test.lnk");
}
void tst_QColumnView::resize()
{
ColumnView view;
QDirModel model;
view.setModel(&model);
view.resize(200, 200);
view.show();
QModelIndex home = model.index(QDir::homePath()).parent();
view.setCurrentIndex(home);
QTest::qWait(ANIMATION_DELAY);
view.resize(200, 300);
QTest::qWait(ANIMATION_DELAY);
QVERIFY(view.horizontalScrollBar()->maximum() != 0);
view.resize(view.horizontalScrollBar()->maximum() * 10, 300);
QTest::qWait(ANIMATION_DELAY);
QVERIFY(view.horizontalScrollBar()->maximum() <= 0);
}
void tst_QColumnView::selectedColumns()
{
ColumnView view;
QDirModel model;
view.setModel(&model);
view.resize(800,300);
view.show();
QModelIndex home = model.index(QDir::homePath());
view.setCurrentIndex(home);
QTest::qWait(ANIMATION_DELAY);
for (int i = 0; i < view.createdColumns.count(); ++i) {
QAbstractItemView *column = view.createdColumns.at(i);
if (!column)
continue;
if (!column->rootIndex().isValid() || column->rootIndex() == home)
continue;
QTRY_VERIFY(column->currentIndex().isValid());
}
}
void tst_QColumnView::setSelectionModel()
{
ColumnView view;
QDirModel model;
view.setModel(&model);
view.show();
QModelIndex home = model.index(QDir::homePath());
view.setCurrentIndex(home);
QTest::qWait(ANIMATION_DELAY);
QItemSelectionModel *selectionModel = new QItemSelectionModel(&model);
view.setSelectionModel(selectionModel);
bool found = false;
for (int i = 0; i < view.createdColumns.count(); ++i) {
if (view.createdColumns.at(i)->selectionModel() == selectionModel) {
found = true;
break;
}
}
QVERIFY(found);
}
void tst_QDirModel::mkdir()
{
QFETCH(QString, dirName);
QFETCH(bool, mkdirSuccess);
QFETCH(int, rowCount);
QDirModel model;
model.setReadOnly(false);
QModelIndex parent = model.index(SRCDIR "dirtest");
QVERIFY(parent.isValid());
QCOMPARE(model.rowCount(parent), 1); // start out with only 'test1' - in's in the depot
QModelIndex index = model.mkdir(parent, dirName);
bool success = index.isValid();
int rows = model.rowCount(parent);
if (success && !model.rmdir(index))
QVERIFY(QDir(SRCDIR "dirtests").rmdir(dirName));
QCOMPARE(rows, rowCount);
QCOMPARE(success, mkdirSuccess);
}
void tst_QDirModel::unreadable()
{
#ifndef Q_OS_UNIX
QSKIP("Test not implemented on non-Unixes");
#else
// Create an empty file which has no read permissions (file will be removed by cleanup()).
QFile unreadableFile(QDir::currentPath() + "qtest_unreadable");
QVERIFY2(unreadableFile.open(QIODevice::WriteOnly | QIODevice::Text), qPrintable(unreadableFile.errorString()));
unreadableFile.close();
QVERIFY(unreadableFile.exists());
QVERIFY2(unreadableFile.setPermissions(QFile::WriteOwner), qPrintable(unreadableFile.errorString()));
// Check that we can't make a valid model index from an unreadable file.
QDirModel model;
QModelIndex index = model.index(QDir::currentPath() + "/qtest_unreadable");
QVERIFY(!index.isValid());
// Check that unreadable files are not treated like hidden files.
QDirModel model2;
model2.setFilter(model2.filter() | QDir::Hidden);
index = model2.index(QDir::currentPath() + "/qtest_unreadable");
QVERIFY(!index.isValid());
#endif
}
void tst_QDirModel::task244669_remove()
{
QFile f1(SRCDIR "dirtest/f1.txt");
QVERIFY(f1.open(QIODevice::WriteOnly));
f1.close();
QFile f2(SRCDIR "dirtest/f2.txt");
QVERIFY(f2.open(QIODevice::WriteOnly));
f2.close();
QDirModel model;
model.setReadOnly(false);
QPersistentModelIndex parent = model.index(SRCDIR "dirtest");
QPersistentModelIndex index2 = model.index(SRCDIR "dirtest/f2.txt");
QPersistentModelIndex index1 = model.index(SRCDIR "dirtest/f1.txt");
QVERIFY(parent.isValid());
QVERIFY(index1.isValid());
QVERIFY(index2.isValid());
QCOMPARE(parent.data() , model.index(SRCDIR "dirtest").data());
QCOMPARE(index1.data() , model.index(SRCDIR "dirtest/f1.txt").data());
QCOMPARE(index2.data() , model.index(SRCDIR "dirtest/f2.txt").data());
QVERIFY(model.remove(index1));
QVERIFY(parent.isValid());
QVERIFY(!index1.isValid());
QVERIFY(index2.isValid());
QCOMPARE(parent.data() , model.index(SRCDIR "dirtest").data());
QCOMPARE(index2.data() , model.index(SRCDIR "dirtest/f2.txt").data());
QVERIFY(model.remove(index2));
QVERIFY(parent.isValid());
QVERIFY(!index2.isValid());
QVERIFY(!index1.isValid());
QCOMPARE(parent.data() , model.index(SRCDIR "dirtest").data());
}
void Widget::on_pushButtoncreate_clicked()
{
QSqlDatabase db = QSqlDatabase::addDatabase("QMYSQL");
db.setHostName("localhost");
db.setDatabaseName("test");
db.setUserName("root");
db.setPassword("xtloving");
if (!db.open())
qDebug() << "Failed to connect to root mysql admin";
else
std::cout<<"succeed!"<<std::endl;
QSqlQuery query;
query.exec("delete from test");
query.exec("SELECT * FROM test");
while(query.next())
{
QString id = query.value(0).toString();
QString type = query.value(1).toString();
QString data = query.value(2).toString();
QString sqlout = id + "\n" + type + "\n" + data;
//ui->listWidget->addItem(sqlout);
}
QString change1 = ui->lineEdityuanmulu->text();
QString change2 = ui->lineEditmubiaomulu->text() + "/mp3";
//const char* strchange1 = change1.toAscii().constData();
//const char* strchange2 = change2.toAscii().constData();
QByteArray ba = change1.toLatin1();
const char *strchange1 = ba.data();
//const char* strchange2 = change2.toAscii().constData();
QByteArray ba2 = change2.toLatin1();
const char *strchange2 = ba2.data();
scan_dir(strchange1, strchange2);
fflush(stdout);
/*
char *dest = const_cast<char*>(strchange2);
strcat(dest,"/mp3");
fd=watch_init(MASK,dest);
watch_mon(fd);
*/
pid_t pid;
if((pid=fork())<0)
printf("Fork error!");
else if(pid==0){
int fd;
char *dest = const_cast<char*>(strchange2);
//strcat(dest,"/mp3");
fd=watch_init(MASK,dest);
watch_mon(fd);
}
//ui->lineEditmubiaomulu->setText(ui->lineEditmubiaomulu->text() + "/mp3");
QDirModel *model = new QDirModel;
ui->treeView->setModel(model);
ui->treeView->setRootIndex(model->index(ui->lineEditmubiaomulu->text() + "/mp3"));
}
void Widget::on_pushButtonrefresh_clicked()
{
QDirModel *model = new QDirModel;
ui->treeView->setModel(model);
ui->treeView->setRootIndex(model->index(ui->lineEditmubiaomulu->text() + "/mp3"));
}