Git-Mirrors/RetroShare
1
0
Fork 0
mirror of https://github.com/RetroShare/RetroShare.git synced 2025-05-04 23:25:32 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added a new button in the forums dialog to download all links in the selected forum message.

Browse source 
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4202 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2011-05-15 20:21:14 +00:00
parent ddba6d35db
commit 650ef12af6
10 changed files with 234 additions and 100 deletions
Download patch file Download diff file Expand all files Collapse all files

97
retroshare-gui/src/gui/chat/HandleRichText.cpp
View file

@ -42,33 +42,6 @@ void EmbedInHtmlImg::InitFromAwkwardHash(const QHash< QString, QString >& hash)
myRE.setPattern(newRE);
}
QString formatText(const QString &text, unsigned int flag)
{
if (flag == 0) {
// nothing to do
return text;
}
QDomDocument doc;
if (doc.setContent(text) == false) {
// convert text with QTextBrowser
QTextBrowser textBrowser;
textBrowser.setText(text);
doc.setContent(textBrowser.toHtml());
}
QDomElement body = doc.documentElement();
if (flag & RSHTML_FORMATTEXT_EMBED_SMILEYS) {
embedHtml(doc, body, defEmbedImg);
}
if (flag & RSHTML_FORMATTEXT_EMBED_LINKS) {
EmbedInHtmlAhref defEmbedAhref;
embedHtml(doc, body, defEmbedAhref);
}
return doc.toString(-1); // -1 removes any annoying carriage return misinterpreted by QTextEdit
}
/**
* Parses a DOM tree and replaces text by HTML tags.
* The tree is traversed depth-first, but only through children of Element type
@ -86,7 +59,7 @@ QString formatText(const QString &text, unsigned int flag)
* @param[in,out] currentElement The current node (which is of type Element)
* @param[in] embedInfos The regular expression and the type of embedding to use
*/
void embedHtml(QDomDocument& doc, QDomElement& currentElement, EmbedInHtml& embedInfos)
static void embedHtml(QDomDocument& doc, QDomElement& currentElement, EmbedInHtml& embedInfos)
{
if(embedInfos.myRE.pattern().length() == 0) // we'll get stuck with an empty regexp
return;
@ -174,4 +147,72 @@ void embedHtml(QDomDocument& doc, QDomElement& currentElement, EmbedInHtml& embe
}
}
QString formatText(const QString &text, unsigned int flag)
{
if (flag == 0) {
// nothing to do
return text;
}
QDomDocument doc;
if (doc.setContent(text) == false) {
// convert text with QTextBrowser
QTextBrowser textBrowser;
textBrowser.setText(text);
doc.setContent(textBrowser.toHtml());
}
QDomElement body = doc.documentElement();
if (flag & RSHTML_FORMATTEXT_EMBED_SMILEYS) {
embedHtml(doc, body, defEmbedImg);
}
if (flag & RSHTML_FORMATTEXT_EMBED_LINKS) {
EmbedInHtmlAhref defEmbedAhref;
embedHtml(doc, body, defEmbedAhref);
}
return doc.toString(-1); // -1 removes any annoying carriage return misinterpreted by QTextEdit
}
static void findElements(QDomDocument& doc, QDomElement& currentElement, const QString& nodeName, const QString& nodeAttribute, QStringList &elements)
{
if(nodeName.isEmpty()) {
return;
}
QDomNodeList children = currentElement.childNodes();
for (uint index = 0; index < children.length(); index++) {
QDomNode node = children.item(index);
if (node.isElement()) {
QDomElement element = node.toElement();
if (QString::compare(element.tagName(), nodeName, Qt::CaseInsensitive) == 0) {
if (nodeAttribute.isEmpty()) {
// use text
elements.append(element.text());
} else {
QString attribute = element.attribute(nodeAttribute);
if (attribute.isEmpty() == false) {
elements.append(attribute);
}
}
continue;
}
findElements(doc, element, nodeName, nodeAttribute, elements);
}
}
}
bool findAnchors(const QString &text, QStringList& urls)
{
QDomDocument doc;
if (doc.setContent(text) == false) {
return false;
}
QDomElement body = doc.documentElement();
findElements(doc, body, "a", "href", urls);
return true;
}
} // namespace RsHtml

3
retroshare-gui/src/gui/chat/HandleRichText.h
View file

@ -109,8 +109,7 @@ public:
extern EmbedInHtmlImg defEmbedImg;
QString formatText(const QString &text, unsigned int flag);
void embedHtml(QDomDocument& doc, QDomElement& currentElement, EmbedInHtml& embedInfos);
bool findAnchors(const QString &text, QStringList& urls);
} // namespace RsHtml