/***************************************************************************
- * Copyright (C) 2005/06 by the Quassel Project *
+ * Copyright (C) 2005-2010 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
}
void MultiLineEdit::historyMoveBack() {
- addToHistory(convertHtmlToMircCodes(html()), true);
+ addToHistory(convertRichtextToMircCodes(), true);
if(idx > 0) {
idx--;
}
void MultiLineEdit::historyMoveForward() {
- addToHistory(convertHtmlToMircCodes(html()), true);
+ addToHistory(convertRichtextToMircCodes(), true);
if(idx < history.count()) {
idx++;
else
reset(); // equals clear() in this case
} else {
- addToHistory(convertHtmlToMircCodes(html()));
+ addToHistory(convertRichtextToMircCodes());
reset();
}
}
#endif
}
-QString MultiLineEdit::convertHtmlToMircCodes(const QString &text) {
- QRegExp regexLines = QRegExp("(?:<p.*>(.*)</p>\\n?)+", Qt::CaseInsensitive);
- regexLines.setMinimal(true);
-
- QRegExp regexStyles = QRegExp("(?:((<span.*>)(.*)</span>))", Qt::CaseInsensitive);
- regexStyles.setMinimal(true);
-
- QRegExp regexColors = QRegExp("((?:background-)?color):(#[0-9a-f]{6})", Qt::CaseInsensitive);
- regexStyles.setMinimal(true);
+QString MultiLineEdit::convertRichtextToMircCodes() {
+ bool underline, bold, italic, color;
+ QString mircText, mircFgColor, mircBgColor;
+ QTextCursor cursor = textCursor();
+ QTextCursor peekcursor = textCursor();
+ cursor.movePosition(QTextCursor::Start);
- QStringList result;
- int posLines = 0;
- QString line, line2, styleText, style, content;
+ underline = bold = italic = color = false;
- while ((posLines = regexLines.indexIn(text, posLines)) != -1) {
- line = line2 = regexLines.cap(1);
- int posStyles = 0;
- while ((posStyles = regexStyles.indexIn(line2, posStyles)) != -1) {
- styleText = regexStyles.cap(1);
- style = regexStyles.cap(2);
- content = regexStyles.cap(3);
+ while (cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor)) {
- if (style.contains("font-weight:600;")) {
- content.prepend('\x02');
- content.append('\x02');
+ if (cursor.selectedText() == QString(QChar(QChar::LineSeparator))) {
+ if (color) {
+ color = false;
+ mircText.append('\x03');
}
- if (style.contains("font-style:italic;")) {
- content.prepend('\x1d');
- content.append('\x1d');
+ if (underline) {
+ underline = false;
+ mircText.append('\x1f');
}
- if (style.contains("text-decoration: underline;")) {
- content.prepend('\x1f');
- content.append('\x1f');
+ if (italic) {
+ italic = false;
+ mircText.append('\x1d');
}
- if (style.contains("color:#")) { // we have either foreground or background color or both
- int posColors = 0;
- QString mircFgColor, mircBgColor;
- while ((posColors = regexColors.indexIn(style, posColors)) != -1) {
- QString colorType = regexColors.cap(1);
- QString color = regexColors.cap(2);
-
- if (colorType == "color")
- mircFgColor = _mircColorMap.key(color);
-
- if (colorType == "background-color")
- mircBgColor = _mircColorMap.key(color);
-
- posColors += regexColors.matchedLength();
- }
- if (!mircBgColor.isEmpty())
- content.prepend("," + mircBgColor);
+ if (bold) {
+ bold = false;
+ mircText.append('\x02');
+ }
+ mircText.append('\n');
+ }
+ else {
+ if (!bold && cursor.charFormat().font().bold()) {
+ bold = true;
+ mircText.append('\x02');
+ }
+ if (!italic && cursor.charFormat().fontItalic()) {
+ italic = true;
+ mircText.append('\x1d');
+ }
+ if (!underline && cursor.charFormat().fontUnderline()) {
+ underline = true;
+ mircText.append('\x1f');
+ }
+ if (!color && (cursor.charFormat().foreground().isOpaque() || cursor.charFormat().background().isOpaque())) {
+ color = true;
+ mircText.append('\x03');
+ mircFgColor = _mircColorMap.key(cursor.charFormat().foreground().color().name());
+ mircBgColor = _mircColorMap.key(cursor.charFormat().background().color().name());
- // we need a fg color to be able to use a bg color
if (mircFgColor.isEmpty()) {
- //FIXME try to use the current forecolor
- mircFgColor = _mircColorMap.key(textColor().name());
- if (mircFgColor.isEmpty())
mircFgColor = "01"; //use black if the current foreground color can't be converted
}
- content.prepend(mircFgColor);
- content.prepend('\x03');
- content.append('\x03');
+ mircText.append(mircFgColor);
+ if (cursor.charFormat().background().isOpaque())
+ mircText.append("," + mircBgColor);
}
- line.replace(styleText, content);
- posStyles += regexStyles.matchedLength();
- }
+ mircText.append(cursor.selectedText());
- // get rid of all remaining html tags
- QRegExp regexTags = QRegExp("<.*>",Qt::CaseInsensitive);
- regexTags.setMinimal(true);
- line.replace(regexTags, "");
+ peekcursor.setPosition(cursor.position());
+ peekcursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor);
- line.replace("&","&");
- line.replace("<","<");
- line.replace(">",">");
- line.replace(""","\"");
+ if (mircCodesChanged(cursor, peekcursor)) {
+ if (color) {
+ color = false;
+ mircText.append('\x03');
+ }
+ if (underline) {
+ underline = false;
+ mircText.append('\x1f');
+ }
+ if (italic) {
+ italic = false;
+ mircText.append('\x1d');
+ }
+ if (bold) {
+ bold = false;
+ mircText.append('\x02');
+ }
+ }
+ }
- result << line;
- posLines += regexLines.matchedLength();
+ cursor.clearSelection();
}
+ if (color) {
+ color = false;
+ mircText.append('\x03');
+ }
+ if (underline) {
+ underline = false;
+ mircText.append('\x1f');
+ }
+ if (italic) {
+ italic = false;
+ mircText.append('\x1d');
+ }
+ if (bold) {
+ bold = false;
+ mircText.append('\x02');
+ }
+
+ return mircText;
+}
- return result.join("\n").replace("<br />", "\n");
+bool MultiLineEdit::mircCodesChanged(QTextCursor &cursor, QTextCursor &peekcursor) {
+ bool changed = false;
+ if (cursor.charFormat().font().bold() != peekcursor.charFormat().font().bold())
+ changed = true;
+ if (cursor.charFormat().fontItalic() != peekcursor.charFormat().fontItalic())
+ changed = true;
+ if (cursor.charFormat().fontUnderline() != peekcursor.charFormat().fontUnderline())
+ changed = true;
+ if (cursor.charFormat().foreground().color() != peekcursor.charFormat().foreground().color())
+ changed = true;
+ if (cursor.charFormat().background().color() != peekcursor.charFormat().background().color())
+ changed = true;
+ return changed;
}
QString MultiLineEdit::convertMircCodesToHtml(const QString &text) {
words[i] = "<span style=\"" + style + "\">" + words[i] + "</span>";
}
}
- return words.join("");
+ return words.join("").replace("\n","<br />");
}
void MultiLineEdit::on_returnPressed() {
- on_returnPressed(convertHtmlToMircCodes(html()));
+ on_returnPressed(convertRichtextToMircCodes());
}
void MultiLineEdit::on_returnPressed(const QString & text) {
void MultiLineEdit::showHistoryEntry() {
// if the user changed the history, display the changed line
setHtml(convertMircCodesToHtml(tempHistory.contains(idx) ? tempHistory[idx] : history[idx]));
- //setPlainText(tempHistory.contains(idx) ? tempHistory[idx] : history[idx]);
QTextCursor cursor = textCursor();
QTextBlockFormat format = cursor.blockFormat();
format.setLeftMargin(leftMargin); // we want a little space between the frame and the contents
projects / quassel.git / blobdiff