void SettingsTest::testMerge_data(){
// Key names state which file(s) a key is set in (master, foo or bar). Value
// is always in form "<file>-value" based on which file it is taken from.
const QScopedPointer<QTemporaryFile> masterFile(
QTemporaryFile::createLocalFile(":/testdata/merge/settings.ini"));
QSettings master(masterFile->fileName(), QSettings::IniFormat);
const QStringList settingsFiles = QStringList()
<< ":/testdata/merge/settings.d/bar.ini"
<< ":/testdata/merge/settings.d/foo.ini";
SsuSettings::merge(&master, settingsFiles);
QSettings expected(":/testdata/merge/merged.ini", QSettings::IniFormat);
const QSet<QString> masterKeys = master.allKeys().toSet();
const QSet<QString> expectedKeys = expected.allKeys().toSet();
QTest::addColumn<bool>("keyIsMerged");
QTest::addColumn<bool>("keyShouldBeMerged");
QTest::addColumn<QString>("actualValue");
QTest::addColumn<QString>("expectedValue");
foreach (const QString &key, masterKeys + expectedKeys){
QTest::newRow(qPrintable(key))
<< masterKeys.contains(key)
<< expectedKeys.contains(key)
<< master.value(key).toString()
<< expected.value(key).toString();
}
}
void StateListener::slotStateChanged()
{
// Get the current file. Are we on a temporary submit editor indicated by
// temporary path prefix or does the file contains a hash, indicating a project
// folder?
State state;
IDocument *currentDocument = EditorManager::currentDocument();
if (!currentDocument) {
state.currentFile.clear();
} else {
state.currentFile = currentDocument->filePath().toString();
if (state.currentFile.isEmpty() || currentDocument->isTemporary())
state.currentFile = VcsBasePlugin::source(currentDocument);
}
QScopedPointer<QFileInfo> currentFileInfo; // Instantiate QFileInfo only once if required.
if (!state.currentFile.isEmpty()) {
const bool isTempFile = state.currentFile.startsWith(QDir::tempPath());
// Quick check: Does it look like a patch?
const bool isPatch = state.currentFile.endsWith(QLatin1String(".patch"))
|| state.currentFile.endsWith(QLatin1String(".diff"));
if (isPatch) {
// Patch: Figure out a name to display. If it is a temp file, it could be
// Codepaster. Use the display name of the editor.
state.currentPatchFile = state.currentFile;
if (isTempFile)
state.currentPatchFileDisplayName = displayNameOfEditor(state.currentPatchFile);
if (state.currentPatchFileDisplayName.isEmpty()) {
currentFileInfo.reset(new QFileInfo(state.currentFile));
state.currentPatchFileDisplayName = currentFileInfo->fileName();
}
}
// For actual version control operations on it:
// Do not show temporary files and project folders ('#')
if (isTempFile || state.currentFile.contains(QLatin1Char('#')))
state.currentFile.clear();
}
// Get the file and its control. Do not use the file unless we find one
IVersionControl *fileControl = 0;
if (!state.currentFile.isEmpty()) {
if (currentFileInfo.isNull())
currentFileInfo.reset(new QFileInfo(state.currentFile));
if (currentFileInfo->isDir()) {
state.currentFile.clear();
state.currentFileDirectory = currentFileInfo->absoluteFilePath();
} else {
state.currentFileDirectory = currentFileInfo->absolutePath();
state.currentFileName = currentFileInfo->fileName();
}
fileControl = VcsManager::findVersionControlForDirectory(
state.currentFileDirectory,
&state.currentFileTopLevel);
if (!fileControl)
state.clearFile();
}
// Check for project, find the control
IVersionControl *projectControl = 0;
Project *currentProject = ProjectTree::currentProject();
if (!currentProject)
currentProject = SessionManager::startupProject();
if (currentProject) {
state.currentProjectPath = currentProject->projectDirectory().toString();
state.currentProjectName = currentProject->displayName();
projectControl = VcsManager::findVersionControlForDirectory(state.currentProjectPath,
&state.currentProjectTopLevel);
if (projectControl) {
// If we have both, let the file's one take preference
if (fileControl && projectControl != fileControl)
state.clearProject();
} else {
state.clearProject(); // No control found
}
}
// Assemble state and emit signal.
IVersionControl *vc = fileControl;
if (!vc)
vc = projectControl;
if (!vc)
state.clearPatchFile(); // Need a repository to patch
if (debug)
qDebug() << state << (vc ? vc->displayName() : QLatin1String("No version control"));
EditorManager::updateWindowTitles();
emit stateChanged(state, vc);
}
bool KexiCSVExport::exportData(KDbTableOrQuerySchema *tableOrQuery,
const Options& options, int recordCount, QTextStream *predefinedTextStream)
{
KDbConnection* conn = tableOrQuery->connection();
if (!conn)
return false;
KDbQuerySchema* query = tableOrQuery->query();
QList<QVariant> queryParams;
if (!query) {
query = tableOrQuery->table()->query();
}
else {
queryParams = KexiMainWindowIface::global()->currentParametersForQuery(query->id());
}
if (recordCount == -1)
recordCount = KDb::recordCount(tableOrQuery, queryParams);
if (recordCount == -1)
return false;
//! @todo move this to non-GUI location so it can be also used via command line
//! @todo add a "finish" page with a progressbar.
//! @todo look at recordCount whether the data is really large;
//! if so: avoid copying to clipboard (or ask user) because of system memory
//! @todo OPTIMIZATION: use fieldsExpanded(true /*UNIQUE*/)
//! @todo OPTIMIZATION? (avoid multiple data retrieving) look for already fetched data within KexiProject..
KDbQueryColumnInfo::Vector fields(query->fieldsExpanded(KDbQuerySchema::WithInternalFields));
QString buffer;
QScopedPointer<QSaveFile> kSaveFile;
QTextStream *stream = 0;
QScopedPointer<QTextStream> kSaveFileTextStream;
const bool copyToClipboard = options.mode == Clipboard;
if (copyToClipboard) {
//! @todo (during exporting): enlarge bufSize by factor of 2 when it became too small
int bufSize = qMin((recordCount < 0 ? 10 : recordCount) * fields.count() * 20, 128000);
buffer.reserve(bufSize);
if (buffer.capacity() < bufSize) {
qWarning() << "Cannot allocate memory for " << bufSize
<< " characters";
return false;
}
} else {
if (predefinedTextStream) {
stream = predefinedTextStream;
} else {
if (options.fileName.isEmpty()) {//sanity
qWarning() << "Fname is empty";
return false;
}
kSaveFile.reset(new QSaveFile(options.fileName));
qDebug() << "QSaveFile Filename:" << kSaveFile->fileName();
if (kSaveFile->open(QIODevice::WriteOnly)) {
kSaveFileTextStream.reset(new QTextStream(kSaveFile.data()));
stream = kSaveFileTextStream.data();
qDebug() << "have a stream";
}
if (QFileDevice::NoError != kSaveFile->error() || !stream) {//sanity
qWarning() << "Status != 0 or stream == 0";
//! @todo show error
return false;
}
}
}
//! @todo escape strings
#define _ERR \
if (kSaveFile) { kSaveFile->cancelWriting(); } \
return false
#define APPEND(what) \
if (copyToClipboard) buffer.append(what); else (*stream) << (what)
// use native line ending for copying, RFC 4180 one for saving to file
#define APPEND_EOLN \
if (copyToClipboard) { APPEND('\n'); } else { APPEND("\r\n"); }
qDebug() << 0 << "Columns: " << query->fieldsExpanded().count();
// 0. Cache information
const int fieldsCount = query->fieldsExpanded().count(); //real fields count without internals
const QByteArray delimiter(options.delimiter.left(1).toLatin1());
const bool hasTextQuote = !options.textQuote.isEmpty();
const QString textQuote(options.textQuote.left(1));
const QByteArray escapedTextQuote((textQuote + textQuote).toLatin1()); //ok?
//cache for faster checks
QScopedArrayPointer<bool> isText(new bool[fieldsCount]);
QScopedArrayPointer<bool> isDateTime(new bool[fieldsCount]);
QScopedArrayPointer<bool> isTime(new bool[fieldsCount]);
QScopedArrayPointer<bool> isBLOB(new bool[fieldsCount]);
QScopedArrayPointer<int> visibleFieldIndex(new int[fieldsCount]);
// bool isInteger[fieldsCount]; //cache for faster checks
// bool isFloatingPoint[fieldsCount]; //cache for faster checks
for (int i = 0; i < fieldsCount; i++) {
KDbQueryColumnInfo* ci;
const int indexForVisibleLookupValue = fields[i]->indexForVisibleLookupValue();
if (-1 != indexForVisibleLookupValue) {
ci = query->expandedOrInternalField(indexForVisibleLookupValue);
visibleFieldIndex[i] = indexForVisibleLookupValue;
} else {
ci = fields[i];
visibleFieldIndex[i] = i;
}
const KDbField::Type t = ci->field->type(); // cache: evaluating type of expressions can be expensive
isText[i] = KDbField::isTextType(t);
isDateTime[i] = t == KDbField::DateTime;
isTime[i] = t == KDbField::Time;
isBLOB[i] = t == KDbField::BLOB;
// isInteger[i] = KDbField::isIntegerType(t)
// || t == KDbField::Boolean;
// isFloatingPoint[i] = KDbField::isFPNumericType(t);
}
// 1. Output column names
if (options.addColumnNames) {
for (int i = 0; i < fieldsCount; i++) {
//qDebug() << "Adding column names";
if (i > 0) {
APPEND(delimiter);
}
if (hasTextQuote) {
APPEND(textQuote + fields[i]->captionOrAliasOrName().replace(textQuote, escapedTextQuote) + textQuote);
} else {
APPEND(fields[i]->captionOrAliasOrName());
}
}
APPEND_EOLN
}
KexiGUIMessageHandler handler;
KDbCursor *cursor = conn->executeQuery(query, queryParams);
if (!cursor) {
handler.showErrorMessage(conn->result());
_ERR;
}
for (cursor->moveFirst(); !cursor->eof() && !cursor->result().isError(); cursor->moveNext()) {
//qDebug() << "Adding records";
const int realFieldCount = qMin(cursor->fieldCount(), fieldsCount);
for (int i = 0; i < realFieldCount; i++) {
const int real_i = visibleFieldIndex[i];
if (i > 0) {
APPEND(delimiter);
}
if (cursor->value(real_i).isNull()) {
continue;
}
if (isText[real_i]) {
if (hasTextQuote)
APPEND(textQuote + QString(cursor->value(real_i).toString()).replace(textQuote, escapedTextQuote) + textQuote);
else
APPEND(cursor->value(real_i).toString());
} else if (isDateTime[real_i]) { //avoid "T" in ISO DateTime
APPEND(cursor->value(real_i).toDateTime().date().toString(Qt::ISODate) + " "
+ cursor->value(real_i).toDateTime().time().toString(Qt::ISODate));
} else if (isTime[real_i]) { //time is temporarily stored as null date + time...
APPEND(cursor->value(real_i).toTime().toString(Qt::ISODate));
} else if (isBLOB[real_i]) { //BLOB is escaped in a special way
if (hasTextQuote)
//! @todo add options to suppport other types from KDbBLOBEscapingType enum...
APPEND(textQuote + KDb::escapeBLOB(cursor->value(real_i).toByteArray(), KDb::BLOBEscapeHex) + textQuote);
else
APPEND(KDb::escapeBLOB(cursor->value(real_i).toByteArray(), KDb::BLOBEscapeHex));
} else {//other types
APPEND(cursor->value(real_i).toString());
}
}
APPEND_EOLN
}
if (copyToClipboard)
buffer.squeeze();
if (!conn->deleteCursor(cursor)) {
handler.showErrorMessage(conn->result());
_ERR;
}
if (copyToClipboard)
QApplication::clipboard()->setText(buffer, QClipboard::Clipboard);
qDebug() << "Done";
if (kSaveFile) {
stream->flush();
if (!kSaveFile->commit()) {
qWarning() << "Error commiting the file" << kSaveFile->fileName();
}
}
return true;
}