void chanFileSystemDockWidget::renameFile() {
QList<QTreeWidgetItem*> items = m_fileSystemTree->selectedItems();
if (items.isEmpty()) return;
QTreeWidgetItem* parent = items.front();
QString fileName = QFileDialog::getSaveFileName(this, tr("edit name"), ".",
tr("c/c++ header file(*.h)\n"
"c/c++ header file(*.hpp)\n"
"c source file(*.c)\n"
"c++ source file(*.cpp)"
));
if (fileName.isEmpty()) return;
QTreeWidgetItem* item = items.front();
//修改了硬盘中的数据
if (!QFile::rename(item->data(0, FILE_NAME_KEY).toString(), fileName)) {
QMessageBox::warning(this, "error", "failed to rename the file");
return;
}
if (QFile().exists(fileName)) {
QMessageBox::warning(this, tr("error"), tr("failed to rename the file"));
return;
}
//发射修改了的信号
emit renamedFile(item->data(0, FILE_NAME_KEY).toString(), fileName);
QFileInfo info(fileName);
item->setData(0, FILE_NAME_KEY, fileName);
item->setText(0, info.completeBaseName());
QString suffix = info.completeSuffix();
if (suffix == "c")
item->setIcon(0, QIcon(resourceFileName::pC));
else if (suffix == "cpp")
item->setIcon(0, QIcon(resourceFileName::pCpp));
else if (suffix == "h" || suffix == "hpp")
item->setIcon(0, QIcon(resourceFileName::pH));
}
TEST( ResourceDependenciesGraph, renamingFile )
{
ResourceDependenciesGraph graph;
FilePath file( "a.res" );
FilePath renamedFile( "a_renamed.res" );
FilePath res( "b.tmat" );
FilePath renamedRes( "b_renamed.tmat" );
graph.addDependency( file, res );
graph.onFileRenamed( file, renamedFile );
CPPUNIT_ASSERT_EQUAL( ( uint ) 0, graph.getAffectedResources( file ).size() );
CPPUNIT_ASSERT_EQUAL( ( uint ) 1, graph.getAffectedResources( renamedFile ).size() );
CPPUNIT_ASSERT_EQUAL( res.getRelativePath(), graph.getAffectedResources( renamedFile ).front().getRelativePath() );
CPPUNIT_ASSERT_EQUAL( ( uint ) 0, graph.getAffectedResources( res ).size() );
graph.onFileRenamed( res, renamedRes );
CPPUNIT_ASSERT_EQUAL( ( uint ) 1, graph.getAffectedResources( renamedFile ).size() );
CPPUNIT_ASSERT_EQUAL( renamedRes.getRelativePath(), graph.getAffectedResources( renamedFile ).front().getRelativePath() );
CPPUNIT_ASSERT_EQUAL( ( uint ) 0, graph.getAffectedResources( res ).size() );
CPPUNIT_ASSERT_EQUAL( ( uint ) 0, graph.getAffectedResources( renamedRes ).size() );
}
TEST( ResourceDependenciesGraph, removingDirectory )
{
ResourceDependenciesGraph graph;
FilePath file( "/directory1/a.res" );
FilePath renamedFile( "/renamedDirectory1/a.res" );
FilePath res( "/directory2/b.tmat" );
FilePath renamedRes( "/renamedDirectory2/b.tmat" );
FilePath dir1( "/directory1" );
FilePath renmamedDir1( "/renamedDirectory1" );
FilePath dir2( "/directory2" );
FilePath renmamedDir2( "/renamedDirectory2" );
graph.addDependency( file, res );
graph.onDirRenamed( dir1, renmamedDir1 );
CPPUNIT_ASSERT_EQUAL( ( uint ) 0, graph.getAffectedResources( file ).size() );
CPPUNIT_ASSERT_EQUAL( ( uint ) 1, graph.getAffectedResources( renamedFile ).size() );
CPPUNIT_ASSERT_EQUAL( res.getRelativePath(), graph.getAffectedResources( renamedFile ).front().getRelativePath() );
graph.onDirRenamed( dir2, renmamedDir2 );
CPPUNIT_ASSERT_EQUAL( ( uint ) 1, graph.getAffectedResources( renamedFile ).size() );
CPPUNIT_ASSERT_EQUAL( renamedRes.getRelativePath(), graph.getAffectedResources( renamedFile ).front().getRelativePath() );
}
