bool DocumentBrowser::open(const QString &fileName,const QString &mimeType)
{
QFile file(fileName);
if (!file.open(QIODevice::ReadOnly)) {
return false;
}
m_mimeType = mimeType;
QFileInfo info(fileName);
QString htmlType = m_liteApp->mimeTypeManager()->findMimeTypeByFile(fileName);
m_name = info.fileName();
m_fileName = QDir::toNativeSeparators(fileName);
m_htmlWidget->setSearchPaths(QStringList()<<info.absolutePath());
QByteArray ba = file.readAll();
if (htmlType == "text/html") {
QTextCodec *codec = QTextCodec::codecForHtml(ba,QTextCodec::codecForName("utf-8"));
setUrlHtml(QUrl::fromLocalFile(fileName),codec->toUnicode(ba));
} else if (htmlType == "text/x-markdown") {
QTextCodec *codec = QTextCodec::codecForName("utf-8");
QByteArray out = md2html(ba);
setUrlHtml(QUrl::fromLocalFile(fileName),codec->toUnicode(out));
}
file.close();
return true;
}
void WebKitBrowser::loadUrl(const QUrl &url)
{
m_liteApp->mainWindow()->statusBar()->clearMessage();
if (url.scheme() == "http" || url.scheme() == "https") {
m_view->setUrl(url);
} else if (url.scheme() == "file") {
QFileInfo info(url.toLocalFile());
#ifdef Q_OS_WIN
QString file = info.filePath();
if (file.length() > 4 && file[0] == '/' && file[1] == '/' &&
file[2].isLetter() && file[3] == '/') {
info.setFile(file[2]+":"+file.right(file.length()-3));
}
#endif
if (info.exists()) {
QFile file(info.filePath());
if (file.open(QFile::ReadOnly)) {
QByteArray ba = file.readAll();
QString ext = info.suffix().toLower();
if (ext == "html" || ext == "htm") {
QTextCodec *codec = QTextCodec::codecForHtml(ba,QTextCodec::codecForName("utf-8"));
m_view->setHtml(codec->toUnicode(ba),url);
} else if (ext == "md") {
QString data = html_data;
data.replace("__HTML_TITLE__",info.fileName());
data.replace("__HTML_CONTENT__",QString::fromUtf8(md2html(ba)));
m_view->setHtml(data,url);
} else {
QTextCodec *codec = QTextCodec::codecForUtfText(ba,QTextCodec::codecForName("utf-8"));
#if QT_VERSION >= 0x050000
QString html = codec->toUnicode(ba).toHtmlEscaped();
#else
QString html = Qt::escape(codec->toUnicode(ba));
#endif
QString data = html_data;
data.replace("__HTML_TITLE__",info.fileName());
data.replace("__HTML_CONTENT__",QString("<pre>%1</pre>").arg(html));
m_view->setHtml(data,url);
}
}
}
}
m_view->setFocus();
}
void LiteDoc::openUrlFile(const QUrl &url)
{
QFileInfo info(url.toLocalFile());
if (!info.exists()) {
info.setFile(url.path());
}
QString ext = info.suffix().toLower();
if (ext == "html") {
QFile file(info.filePath());
if (file.open(QIODevice::ReadOnly)) {
QByteArray ba = file.readAll();
file.close();
if (info.fileName().compare("docs.html",Qt::CaseInsensitive) == 0) {
updateHtmlDoc(url,ba,QString(),false);
} else {
updateHtmlDoc(url,ba);
}
}
} else if (ext == "md") {
QFile file(info.filePath());
if (file.open(QIODevice::ReadOnly)) {
QByteArray ba = md2html(file.readAll());
updateHtmlDoc(url,ba);
}
} else if (ext == "go") {
LiteApi::IEditor *editor = m_liteApp->fileManager()->openEditor(info.filePath());
if (editor) {
editor->setReadOnly(true);
QPlainTextEdit *ed = LiteApi::findExtensionObject<QPlainTextEdit*>(editor,"LiteApi.QPlainTextEdit");
#if QT_VERSION >= 0x050000
if (ed && QUrlQuery(url).hasQueryItem("s")) {
QStringList pos = QUrlQuery(url).queryItemValue("s").split(":");
#else
if (ed && url.hasQueryItem("s")) {
QStringList pos = url.queryItemValue("s").split(":");
#endif
if (pos.length() == 2) {
bool ok = false;
int begin = pos.at(0).toInt(&ok);
if (ok) {
QTextCursor cur = ed->textCursor();
cur.setPosition(begin);
ed->setTextCursor(cur);
ed->centerCursor();
}
}
}
}
} else if (ext == "pdf") {
QDesktopServices::openUrl(info.filePath());
} else {
QFile file(info.filePath());
if (file.open(QIODevice::ReadOnly)) {
QByteArray ba = file.readAll();
updateTextDoc(url,ba,info.fileName());
}
}
}
void LiteDoc::updateTextDoc(const QUrl &url, const QByteArray &ba, const QString &header)
{
m_lastUrl = url;
QTextCodec *codec = QTextCodec::codecForUtfText(ba,QTextCodec::codecForName("utf-8"));
#if QT_VERSION >= 0x050000
QString html = codec->toUnicode(ba).toHtmlEscaped();
#else
QString html = Qt::escape(codec->toUnicode(ba));
#endif
QString data = m_templateData;
data.replace("{header}",header);
data.replace("{nav}","");
data.replace("{content}",QString("<pre>%1</pre>").arg(html));
m_docBrowser->setUrlHtml(url,data);
}
