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Fixes: fakevim: work on writing

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This commit is contained in:
hjk
2009-01-23 17:02:22 +01:00
parent 2d67b9a0a1
commit 8b3136f8b0
1 changed files with 22 additions and 20 deletions
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42
src/plugins/fakevim/fakevimhandler.cpp
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@@ -1337,12 +1337,12 @@ int FakeVimHandler::Private::readLineCode(QString &cmd)
void FakeVimHandler::Private::selectRange(int beginLine, int endLine)
{
m_tc.setPosition(positionForLine(beginLine), MoveAnchor);
m_anchor = positionForLine(beginLine);
if (endLine == linesInDocument()) {
m_tc.setPosition(positionForLine(endLine), KeepAnchor);
m_tc.movePosition(EndOfLine, KeepAnchor);
m_tc.setPosition(positionForLine(endLine), MoveAnchor);
m_tc.movePosition(EndOfLine, MoveAnchor);
} else {
m_tc.setPosition(positionForLine(endLine + 1), KeepAnchor);
m_tc.setPosition(positionForLine(endLine + 1), MoveAnchor);
}
}
@@ -1400,29 +1400,33 @@ void FakeVimHandler::Private::handleExCommand(const QString &cmd0)
QString fileName = reWrite.cap(2);
if (fileName.isEmpty())
fileName = m_currentFileName;
QFile file(fileName);
bool exists = file.exists();
QFile file1(fileName);
bool exists = file1.exists();
if (exists && !forced && !noArgs) {
showRedMessage(tr("File '%1' exists (add ! to override)").arg(fileName));
} else if (file.open(QIODevice::ReadWrite)) {
file.close();
QTextCursor tc = m_tc;
} else if (file1.open(QIODevice::ReadWrite)) {
file1.close();
selectRange(beginLine, endLine);
QString contents = selectedText();
m_tc = tc;
qDebug() << "LINES: " << beginLine << endLine;
bool handled = false;
emit q->writeFileRequested(&handled, fileName, contents);
// nobody cared, so act ourselves
if (!handled) {
//qDebug() << "HANDLING MANUAL SAVE";
QFile file(fileName);
file.open(QIODevice::ReadWrite);
{ QTextStream ts(&file); ts << contents; }
file.close();
//qDebug() << "HANDLING MANUAL SAVE TO " << fileName;
QFile::remove(fileName);
QFile file2(fileName);
if (file2.open(QIODevice::ReadWrite)) {
QTextStream ts(&file2);
ts << contents;
} else {
showRedMessage(tr("Cannot open file '%1' for writing").arg(fileName));
}
}
// check result by reading back
file.open(QIODevice::ReadOnly);
QByteArray ba = file.readAll();
QFile file3(fileName);
file3.open(QIODevice::ReadOnly);
QByteArray ba = file3.readAll();
showBlackMessage(tr("\"%1\" %2 %3L, %4C written")
.arg(fileName).arg(exists ? " " : " [New] ")
.arg(ba.count('\n')).arg(ba.size()));
@@ -1814,9 +1818,7 @@ QString FakeVimHandler::Private::selectedText() const
{
QTextCursor tc = m_tc;
tc.setPosition(m_anchor, KeepAnchor);
QString text = tc.selection().toPlainText();
tc.clearSelection();
return text;
return tc.selection().toPlainText();
}
int FakeVimHandler::Private::positionForLine(int line) const