124 lines
3.5 KiB
C++
124 lines
3.5 KiB
C++
#include "editor.h"
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#include <QtCore/QFileInfo>
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#include <QTextCodec>
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#include <QVariant>
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#include <memory>
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#include "settings.h"
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#include "mainwindow.h"
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using namespace std;
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Editor::Editor(QObject *parent, const QString& filename,
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const QByteArray& encoding,
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bool inProject, bool isNew,
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QTabWidget* parentPageControl):
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QObject(parent),
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mFilename(filename),
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mEncodingOption(encoding),
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mInProject(inProject),
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mIsNew(isNew),
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mParentPageControl(parentPageControl)
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{
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mTextEdit = new QsciScintilla();
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if (mFilename.isEmpty()) {
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mFilename = tr("untitled") + "1";
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}
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QFileInfo fileInfo(mFilename);
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mParentPageControl->addTab(mTextEdit,fileInfo.fileName());
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if (!isNew) {
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loadFile();
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} else {
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if (mEncodingOption == ENCODING_AUTO_DETECT)
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mFileEncoding = ENCODING_ASCII;
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else
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mFileEncoding = mEncodingOption;
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}
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mTextEdit->setProperty("editor",QVariant::fromValue<intptr_t>((intptr_t)this));
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}
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Editor::~Editor() {
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int index = mParentPageControl->indexOf(mTextEdit);
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mParentPageControl->removeTab(index);
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}
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void Editor::loadFile() {
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QStringList strs;
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QFile file(mFilename);
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QByteArray ba=file.read(file.bytesAvailable());
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if (mEncodingOption == ENCODING_AUTO_DETECT) {
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mFileEncoding = GetFileEncodingType(ba);
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} else {
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mFileEncoding = mEncodingOption;
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}
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if (mFileEncoding == ENCODING_UTF8) {
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mTextEdit->setText(QString::fromUtf8(ba));
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} else if (mFileEncoding == ENCODING_UTF8_BOM) {
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mTextEdit->setText(QString::fromUtf8(ba.mid(3)));
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} else if (mFileEncoding == ENCODING_ASCII) {
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mTextEdit->setText(QString::fromLatin1(ba));
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}else {
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QTextCodec*codec = QTextCodec::codecForName(mFileEncoding);
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mTextEdit->setText(codec->toUnicode(ba));
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}
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}
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void Editor::saveFile(const QString &filename) {
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if (mEncodingOption!=ENCODING_AUTO_DETECT && mEncodingOption!=mFileEncoding) {
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mFileEncoding = mEncodingOption;
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}
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if (mEncodingOption == ENCODING_AUTO_DETECT && mFileEncoding == ENCODING_ASCII) {
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if (!isTextAllAscii(mTextEdit->text())) {
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mFileEncoding = pSettings->value(EDITOR_DEFAULT_ENCODING).toByteArray();
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}
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pMainWindow->updateStatusBarForEncoding();
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//todo: update status bar, and set fileencoding using configurations
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}
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QFile file(filename);
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QByteArray ba;
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if (mFileEncoding == ENCODING_UTF8) {
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ba = mTextEdit->text().toUtf8();
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} else if (mFileEncoding == ENCODING_UTF8_BOM) {
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ba.resize(3);
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ba[0]=0xEF;
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ba[1]=0xBB;
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ba[2]=0xBF;
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ba.append(mTextEdit->text().toUtf8());
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} else if (mFileEncoding == ENCODING_ASCII) {
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ba = mTextEdit->text().toLatin1();
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} else {
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QTextCodec* codec = QTextCodec::codecForName(mFileEncoding);
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ba = codec->fromUnicode(mTextEdit->text());
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}
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file.write(ba);
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file.close();
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}
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bool Editor::save(bool force, bool reparse) {
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return true;
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}
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const QByteArray& Editor::encodingOption() const {
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return mEncodingOption;
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}
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void Editor::setEncodingOption(const QByteArray& encoding) {
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mEncodingOption = encoding;
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}
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const QByteArray& Editor::fileEncoding() const {
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return mFileEncoding;
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}
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const QString& Editor::filename() {
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return mFilename;
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}
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bool Editor::inProject() const {
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return mInProject;
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}
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bool Editor::isNew() const {
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return mIsNew;
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}
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QsciScintilla* Editor::textEdit() {
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return mTextEdit;
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}
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