/***************************************************************************
- * Copyright (C) 2005/06 by the Quassel Project *
+ * Copyright (C) 2005-2013 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <QApplication>
#include <QMessageBox>
#include <QScrollBar>
+#include "actioncollection.h"
#include "bufferview.h"
#include "graphicalui.h"
#include "multilineedit.h"
const int leftMargin = 3;
MultiLineEdit::MultiLineEdit(QWidget *parent)
- :
-#ifdef HAVE_KDE
- KTextEdit(parent),
-#else
- QTextEdit(parent),
-#endif
- idx(0),
+ : MultiLineEditParent(parent),
+ _idx(0),
_mode(SingleLine),
_singleLine(true),
_minHeight(1),
_maxHeight(5),
_scrollBarsEnabled(true),
+ _pasteProtectionEnabled(true),
+ _emacsMode(false),
_lastDocumentHeight(-1)
{
#if QT_VERSION >= 0x040500
- document()->setDocumentMargin(0); // new in Qt 4.5 and we really don't want it here
+ document()->setDocumentMargin(0); // new in Qt 4.5 and we really don't want it here
#endif
- setAcceptRichText(false);
+ setAcceptRichText(false);
#ifdef HAVE_KDE
- enableFindReplace(false);
+ enableFindReplace(false);
#endif
- setMode(SingleLine);
- setWordWrapEnabled(false);
- reset();
-
- connect(this, SIGNAL(textChanged()), this, SLOT(on_textChanged()));
-
- _mircColorMap["00"] = "#ffffff";
- _mircColorMap["01"] = "#000000";
- _mircColorMap["02"] = "#000080";
- _mircColorMap["03"] = "#008000";
- _mircColorMap["04"] = "#ff0000";
- _mircColorMap["05"] = "#800000";
- _mircColorMap["06"] = "#800080";
- _mircColorMap["07"] = "#ffa500";
- _mircColorMap["08"] = "#ffff00";
- _mircColorMap["09"] = "#00ff00";
- _mircColorMap["10"] = "#008080";
- _mircColorMap["11"] = "#00ffff";
- _mircColorMap["12"] = "#4169e1";
- _mircColorMap["13"] = "#ff00ff";
- _mircColorMap["14"] = "#808080";
- _mircColorMap["15"] = "#c0c0c0";
+ setMode(SingleLine);
+ setWordWrapEnabled(false);
+ reset();
+ connect(this, SIGNAL(textChanged()), this, SLOT(on_textChanged()));
+
+ _mircColorMap["00"] = "#ffffff";
+ _mircColorMap["01"] = "#000000";
+ _mircColorMap["02"] = "#000080";
+ _mircColorMap["03"] = "#008000";
+ _mircColorMap["04"] = "#ff0000";
+ _mircColorMap["05"] = "#800000";
+ _mircColorMap["06"] = "#800080";
+ _mircColorMap["07"] = "#ffa500";
+ _mircColorMap["08"] = "#ffff00";
+ _mircColorMap["09"] = "#00ff00";
+ _mircColorMap["10"] = "#008080";
+ _mircColorMap["11"] = "#00ffff";
+ _mircColorMap["12"] = "#4169e1";
+ _mircColorMap["13"] = "#ff00ff";
+ _mircColorMap["14"] = "#808080";
+ _mircColorMap["15"] = "#c0c0c0";
}
-MultiLineEdit::~MultiLineEdit() {
+
+MultiLineEdit::~MultiLineEdit()
+{
}
-void MultiLineEdit::setCustomFont(const QFont &font) {
- setFont(font);
- updateSizeHint();
+
+void MultiLineEdit::setCustomFont(const QFont &font)
+{
+ setFont(font);
+ updateSizeHint();
}
-void MultiLineEdit::setMode(Mode mode) {
- if(mode == _mode)
- return;
- _mode = mode;
+void MultiLineEdit::setMode(Mode mode)
+{
+ if (mode == _mode)
+ return;
+
+ _mode = mode;
}
-void MultiLineEdit::setMinHeight(int lines) {
- if(lines == _minHeight)
- return;
- _minHeight = lines;
- updateSizeHint();
+void MultiLineEdit::setMinHeight(int lines)
+{
+ if (lines == _minHeight)
+ return;
+
+ _minHeight = lines;
+ updateSizeHint();
}
-void MultiLineEdit::setMaxHeight(int lines) {
- if(lines == _maxHeight)
- return;
- _maxHeight = lines;
- updateSizeHint();
+void MultiLineEdit::setMaxHeight(int lines)
+{
+ if (lines == _maxHeight)
+ return;
+
+ _maxHeight = lines;
+ updateSizeHint();
}
-void MultiLineEdit::setScrollBarsEnabled(bool enable) {
- if(_scrollBarsEnabled == enable)
- return;
- _scrollBarsEnabled = enable;
- updateScrollBars();
+void MultiLineEdit::setScrollBarsEnabled(bool enable)
+{
+ if (_scrollBarsEnabled == enable)
+ return;
+
+ _scrollBarsEnabled = enable;
+ updateScrollBars();
}
-void MultiLineEdit::updateScrollBars() {
- QFontMetrics fm(font());
- int _maxPixelHeight = fm.lineSpacing() * _maxHeight;
- if(_scrollBarsEnabled && document()->size().height() > _maxPixelHeight)
- setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
- else
- setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-
- if(!_scrollBarsEnabled || isSingleLine())
- setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- else
- setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+
+void MultiLineEdit::updateScrollBars()
+{
+ QFontMetrics fm(font());
+ int _maxPixelHeight = fm.lineSpacing() * _maxHeight;
+ if (_scrollBarsEnabled && document()->size().height() > _maxPixelHeight)
+ setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ else
+ setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+ if (!_scrollBarsEnabled || isSingleLine())
+ setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+ else
+ setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
}
-void MultiLineEdit::resizeEvent(QResizeEvent *event) {
- QTextEdit::resizeEvent(event);
- updateSizeHint();
- updateScrollBars();
+
+void MultiLineEdit::resizeEvent(QResizeEvent *event)
+{
+ QTextEdit::resizeEvent(event);
+ updateSizeHint();
+ updateScrollBars();
}
-void MultiLineEdit::updateSizeHint() {
- QFontMetrics fm(font());
- int minPixelHeight = fm.lineSpacing() * _minHeight;
- int maxPixelHeight = fm.lineSpacing() * _maxHeight;
- int scrollBarHeight = horizontalScrollBar()->isVisible() ? horizontalScrollBar()->height() : 0;
-
- // use the style to determine a decent size
- int h = qMin(qMax((int)document()->size().height() + scrollBarHeight, minPixelHeight), maxPixelHeight) + 2 * frameWidth();
- QStyleOptionFrameV2 opt;
- opt.initFrom(this);
- opt.rect = QRect(0, 0, 100, h);
- opt.lineWidth = lineWidth();
- opt.midLineWidth = midLineWidth();
- opt.state |= QStyle::State_Sunken;
- QSize s = style()->sizeFromContents(QStyle::CT_LineEdit, &opt, QSize(100, h).expandedTo(QApplication::globalStrut()), this);
- if(s != _sizeHint) {
- _sizeHint = s;
- updateGeometry();
- }
+
+void MultiLineEdit::updateSizeHint()
+{
+ QFontMetrics fm(font());
+ int minPixelHeight = fm.lineSpacing() * _minHeight;
+ int maxPixelHeight = fm.lineSpacing() * _maxHeight;
+ int scrollBarHeight = horizontalScrollBar()->isVisible() ? horizontalScrollBar()->height() : 0;
+
+ // use the style to determine a decent size
+ int h = qMin(qMax((int)document()->size().height() + scrollBarHeight, minPixelHeight), maxPixelHeight) + 2 * frameWidth();
+ QStyleOptionFrameV2 opt;
+ opt.initFrom(this);
+ opt.rect = QRect(0, 0, 100, h);
+ opt.lineWidth = lineWidth();
+ opt.midLineWidth = midLineWidth();
+ opt.state |= QStyle::State_Sunken;
+ QSize s = style()->sizeFromContents(QStyle::CT_LineEdit, &opt, QSize(100, h).expandedTo(QApplication::globalStrut()), this);
+ if (s != _sizeHint) {
+ _sizeHint = s;
+ updateGeometry();
+ }
}
-QSize MultiLineEdit::sizeHint() const {
- if(!_sizeHint.isValid()) {
- MultiLineEdit *that = const_cast<MultiLineEdit *>(this);
- that->updateSizeHint();
- }
- return _sizeHint;
+
+QSize MultiLineEdit::sizeHint() const
+{
+ if (!_sizeHint.isValid()) {
+ MultiLineEdit *that = const_cast<MultiLineEdit *>(this);
+ that->updateSizeHint();
+ }
+ return _sizeHint;
}
-QSize MultiLineEdit::minimumSizeHint() const {
- return sizeHint();
+
+QSize MultiLineEdit::minimumSizeHint() const
+{
+ return sizeHint();
}
-void MultiLineEdit::setSpellCheckEnabled(bool enable) {
+
+void MultiLineEdit::setEmacsMode(bool enable)
+{
+ _emacsMode = enable;
+}
+
+
+void MultiLineEdit::setSpellCheckEnabled(bool enable)
+{
#ifdef HAVE_KDE
- setCheckSpellingEnabled(enable);
+ setCheckSpellingEnabled(enable);
#else
- Q_UNUSED(enable)
+ Q_UNUSED(enable)
#endif
}
-void MultiLineEdit::setWordWrapEnabled(bool enable) {
- setLineWrapMode(enable? WidgetWidth : NoWrap);
- updateSizeHint();
+
+void MultiLineEdit::setWordWrapEnabled(bool enable)
+{
+ setLineWrapMode(enable ? WidgetWidth : NoWrap);
+ updateSizeHint();
}
-void MultiLineEdit::setPasteProtectionEnabled(bool enable, QWidget *) {
- _pasteProtectionEnabled = enable;
+
+void MultiLineEdit::setPasteProtectionEnabled(bool enable, QWidget *)
+{
+ _pasteProtectionEnabled = enable;
}
-void MultiLineEdit::historyMoveBack() {
- addToHistory(convertHtmlToMircCodes(html()), true);
- if(idx > 0) {
- idx--;
- showHistoryEntry();
- }
+void MultiLineEdit::historyMoveBack()
+{
+ addToHistory(convertRichtextToMircCodes(), true);
+
+ if (_idx > 0) {
+ _idx--;
+ showHistoryEntry();
+ }
}
-void MultiLineEdit::historyMoveForward() {
- addToHistory(convertHtmlToMircCodes(html()), true);
- if(idx < history.count()) {
- idx++;
- if(idx < history.count() || tempHistory.contains(idx)) // tempHistory might have an entry for idx == history.count() + 1
- showHistoryEntry();
- else
- reset(); // equals clear() in this case
- } else {
- addToHistory(convertHtmlToMircCodes(html()));
- reset();
- }
+void MultiLineEdit::historyMoveForward()
+{
+ addToHistory(convertRichtextToMircCodes(), true);
+
+ if (_idx < _history.count()) {
+ _idx++;
+ if (_idx < _history.count() || _tempHistory.contains(_idx)) // tempHistory might have an entry for idx == history.count() + 1
+ showHistoryEntry();
+ else
+ reset(); // equals clear() in this case
+ }
+ else {
+ addToHistory(convertRichtextToMircCodes());
+ reset();
+ }
}
-bool MultiLineEdit::addToHistory(const QString &text, bool temporary) {
- if(text.isEmpty())
+
+bool MultiLineEdit::addToHistory(const QString &text, bool temporary)
+{
+ if (text.isEmpty())
+ return false;
+
+ Q_ASSERT(0 <= _idx && _idx <= _history.count());
+
+ if (temporary) {
+ // if an entry of the history is changed, we remember it and show it again at this
+ // position until a line was actually sent
+ // sent lines get appended to the history
+ if (_history.isEmpty() || text != _history[_idx - (int)(_idx == _history.count())]) {
+ _tempHistory[_idx] = text;
+ return true;
+ }
+ }
+ else {
+ if (_history.isEmpty() || text != _history.last()) {
+ _history << text;
+ _tempHistory.clear();
+ return true;
+ }
+ }
return false;
+}
- Q_ASSERT(0 <= idx && idx <= history.count());
- if(temporary) {
- // if an entry of the history is changed, we remember it and show it again at this
- // position until a line was actually sent
- // sent lines get appended to the history
- if(history.isEmpty() || text != history[idx - (int)(idx == history.count())]) {
- tempHistory[idx] = text;
- return true;
- }
- } else {
- if(history.isEmpty() || text != history.last()) {
- history << text;
- tempHistory.clear();
- return true;
+bool MultiLineEdit::event(QEvent *e)
+{
+ // We need to make sure that global shortcuts aren't eaten
+ if (e->type() == QEvent::ShortcutOverride) {
+ QKeyEvent *event = static_cast<QKeyEvent *>(e);
+ QKeySequence key = QKeySequence(event->key() | event->modifiers());
+ foreach(QAction *action, GraphicalUi::actionCollection()->actions()) {
+ if (action->shortcuts().contains(key)) {
+ e->ignore();
+ return false;
+ }
+ }
}
- }
- return false;
+
+ return MultiLineEditParent::event(e);
}
-void MultiLineEdit::keyPressEvent(QKeyEvent *event) {
- // Workaround the fact that Qt < 4.5 doesn't know InsertLineSeparator yet
+
+void MultiLineEdit::keyPressEvent(QKeyEvent *event)
+{
+ // Workaround the fact that Qt < 4.5 doesn't know InsertLineSeparator yet
#if QT_VERSION >= 0x040500
- if(event == QKeySequence::InsertLineSeparator) {
+ if (event == QKeySequence::InsertLineSeparator) {
#else
# ifdef Q_WS_MAC
- if((event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) && event->modifiers() & Qt::META) {
+ if ((event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) && event->modifiers() & Qt::META) {
# else
- if((event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) && event->modifiers() & Qt::SHIFT) {
+ if ((event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) && event->modifiers() & Qt::SHIFT) {
# endif
#endif
- if(_mode == SingleLine) {
- event->accept();
- on_returnPressed();
- return;
+ if (_mode == SingleLine) {
+ event->accept();
+ on_returnPressed();
+ return;
+ }
+ MultiLineEditParent::keyPressEvent(event);
+ return;
}
+
+ switch (event->key()) {
+ case Qt::Key_Up:
+ if (event->modifiers() & Qt::ShiftModifier)
+ break;
+ {
+ event->accept();
+ if (!(event->modifiers() & Qt::ControlModifier)) {
+ int pos = textCursor().position();
+ moveCursor(QTextCursor::Up);
+ if (pos == textCursor().position()) // already on top line -> history
+ historyMoveBack();
+ }
+ else
+ historyMoveBack();
+ return;
+ }
+
+ case Qt::Key_Down:
+ if (event->modifiers() & Qt::ShiftModifier)
+ break;
+ {
+ event->accept();
+ if (!(event->modifiers() & Qt::ControlModifier)) {
+ int pos = textCursor().position();
+ moveCursor(QTextCursor::Down);
+ if (pos == textCursor().position()) // already on bottom line -> history
+ historyMoveForward();
+ }
+ else
+ historyMoveForward();
+ return;
+ }
+
+ case Qt::Key_Return:
+ case Qt::Key_Enter:
+ case Qt::Key_Select:
+ event->accept();
+ on_returnPressed();
+ return;
+
+ // We don't want to have the tab key react even if no completer is installed
+ case Qt::Key_Tab:
+ event->accept();
+ return;
+
+ default:
+ ;
+ }
+
+ if (_emacsMode) {
+ if (event->modifiers() & Qt::ControlModifier) {
+ switch (event->key()) {
+ // move
+ case Qt::Key_A:
+ moveCursor(QTextCursor::StartOfLine);
+ return;
+ case Qt::Key_E:
+ moveCursor(QTextCursor::EndOfLine);
+ return;
+ case Qt::Key_F:
+ moveCursor(QTextCursor::Right);
+ return;
+ case Qt::Key_B:
+ moveCursor(QTextCursor::Left);
+ return;
+
+ // modify
+ case Qt::Key_Y:
+ paste();
+ return;
+ case Qt::Key_K:
+ moveCursor(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
+ cut();
+ return;
+
+ default:
+ break;
+ }
+ }
+ else if (event->modifiers() & Qt::MetaModifier ||
+ event->modifiers() & Qt::AltModifier)
+ {
+ switch (event->key()) {
+ case Qt::Key_Right:
+ moveCursor(QTextCursor::WordRight);
+ return;
+ case Qt::Key_Left:
+ moveCursor(QTextCursor::WordLeft);
+ return;
+ case Qt::Key_F:
+ moveCursor(QTextCursor::WordRight);
+ return;
+ case Qt::Key_B:
+ moveCursor(QTextCursor::WordLeft);
+ return;
+ case Qt::Key_Less:
+ moveCursor(QTextCursor::Start);
+ return;
+ case Qt::Key_Greater:
+ moveCursor(QTextCursor::End);
+ return;
+
+ // modify
+ case Qt::Key_D:
+ moveCursor(QTextCursor::WordRight, QTextCursor::KeepAnchor);
+ cut();
+ return;
+
+ case Qt::Key_U: // uppercase word
+ moveCursor(QTextCursor::WordRight, QTextCursor::KeepAnchor);
+ textCursor().insertText(textCursor().selectedText().toUpper());
+ return;
+
+ case Qt::Key_L: // lowercase word
+ moveCursor(QTextCursor::WordRight, QTextCursor::KeepAnchor);
+ textCursor().insertText(textCursor().selectedText().toLower());
+ return;
+
+ case Qt::Key_C:
+ { // capitalize word
+ moveCursor(QTextCursor::WordRight, QTextCursor::KeepAnchor);
+ QString const text = textCursor().selectedText();
+ textCursor().insertText(text.left(1).toUpper() + text.mid(1).toLower());
+ return;
+ }
+
+ case Qt::Key_T:
+ { // transpose words
+ moveCursor(QTextCursor::StartOfWord);
+ moveCursor(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
+ QString const word1 = textCursor().selectedText();
+ textCursor().clearSelection();
+ moveCursor(QTextCursor::WordRight);
+ moveCursor(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
+ QString const word2 = textCursor().selectedText();
+ if (!word2.isEmpty() && !word1.isEmpty()) {
+ textCursor().insertText(word1);
+ moveCursor(QTextCursor::WordLeft);
+ moveCursor(QTextCursor::WordLeft);
+ moveCursor(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
+ textCursor().insertText(word2);
+ moveCursor(QTextCursor::WordRight);
+ moveCursor(QTextCursor::EndOfWord);
+ }
+ return;
+ }
+
+ default:
+ break;
+ }
+ }
+ }
+
#ifdef HAVE_KDE
KTextEdit::keyPressEvent(event);
#else
QTextEdit::keyPressEvent(event);
#endif
- return;
- }
-
- switch(event->key()) {
- case Qt::Key_Up:
- if(event->modifiers() & Qt::ShiftModifier)
- break;
- {
- event->accept();
- if(!(event->modifiers() & Qt::ControlModifier)) {
- int pos = textCursor().position();
- moveCursor(QTextCursor::Up);
- if(pos == textCursor().position()) // already on top line -> history
- historyMoveBack();
- } else
- historyMoveBack();
- return;
- }
+}
- case Qt::Key_Down:
- if(event->modifiers() & Qt::ShiftModifier)
- break;
- {
- event->accept();
- if(!(event->modifiers() & Qt::ControlModifier)) {
- int pos = textCursor().position();
- moveCursor(QTextCursor::Down);
- if(pos == textCursor().position()) // already on bottom line -> history
- historyMoveForward();
- } else
- historyMoveForward();
- return;
- }
- case Qt::Key_Return:
- case Qt::Key_Enter:
- case Qt::Key_Select:
- event->accept();
- on_returnPressed();
- return;
+QString MultiLineEdit::convertRichtextToMircCodes()
+{
+ bool underline, bold, italic, color;
+ QString mircText, mircFgColor, mircBgColor;
+ QTextCursor cursor = textCursor();
+ QTextCursor peekcursor = textCursor();
+ cursor.movePosition(QTextCursor::Start);
+
+ underline = bold = italic = color = false;
+
+ while (cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor)) {
+ if (cursor.selectedText() == QString(QChar(QChar::LineSeparator))
+ || cursor.selectedText() == QString(QChar(QChar::ParagraphSeparator))) {
+ 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');
+ }
+ 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());
+
+ if (mircFgColor.isEmpty()) {
+ mircFgColor = "01"; //use black if the current foreground color can't be converted
+ }
+
+ mircText.append(mircFgColor);
+ if (cursor.charFormat().background().isOpaque())
+ mircText.append("," + mircBgColor);
+ }
+
+ mircText.append(cursor.selectedText());
+
+ peekcursor.setPosition(cursor.position());
+ peekcursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor);
+
+ 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');
+ }
+ }
+ }
- // We don't want to have the tab key react even if no completer is installed
- case Qt::Key_Tab:
- event->accept();
- return;
+ 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');
+ }
- default:
- ;
- }
+ return mircText;
+}
-#ifdef HAVE_KDE
- KTextEdit::keyPressEvent(event);
-#else
- QTextEdit::keyPressEvent(event);
-#endif
+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::convertHtmlToMircCodes(const QString &text) {
- qWarning() << text;
- QRegExp regexHtmlContent = QRegExp("<p.*>(.*)</p>", Qt::CaseInsensitive);
- regexHtmlContent.setMinimal(true);
+QString MultiLineEdit::convertMircCodesToHtml(const QString &text)
+{
+ QStringList words;
+ QRegExp mircCode = QRegExp("(\ 2|\1d|\1f|\ 3)", Qt::CaseSensitive);
- QRegExp regexLines = QRegExp("(.*)(?:<br />)?", Qt::CaseInsensitive);
- regexLines.setMinimal(true);
+ int posLeft = 0;
+ int posRight = 0;
- QRegExp regexStyles = QRegExp("(?:((<span.*>)(.*)</span>))", Qt::CaseInsensitive);
- regexStyles.setMinimal(true);
+ for (;;) {
+ posRight = mircCode.indexIn(text, posLeft);
- QRegExp regexColors = QRegExp("((?:background-)?color):(#[0-9a-f]{6})", Qt::CaseInsensitive);
- regexStyles.setMinimal(true);
+ if (posRight < 0) {
+ words << text.mid(posLeft);
+ break; // no more mirc color codes
+ }
- QStringList result;
- QString htmlContent, line, line2, styleText, style, content;
+ if (posLeft < posRight) {
+ words << text.mid(posLeft, posRight - posLeft);
+ posLeft = posRight;
+ }
- if (regexHtmlContent.indexIn((text)) > -1) {
- htmlContent = regexHtmlContent.cap(1);
- qWarning() << htmlContent;
- QStringList lines = htmlContent.split("<br />");
- for (int i=0; i < lines.count(); i++) {
- line = line2 = lines[i];
- int posStyles = 0;
- while ((posStyles = regexStyles.indexIn(line2, posStyles)) != -1) {
- styleText = regexStyles.cap(1);
- style = regexStyles.cap(2);
- content = regexStyles.cap(3);
+ posRight = text.indexOf(mircCode.cap(), posRight + 1);
+ words << text.mid(posLeft, posRight + 1 - posLeft);
+ posLeft = posRight + 1;
+ }
- if (style.contains("font-weight:600;")) {
- content.prepend('\x02');
- content.append('\x02');
+ for (int i = 0; i < words.count(); i++) {
+ QString style;
+ if (words[i].contains('\x02')) {
+ style.append(" font-weight:600;");
+ words[i].replace('\x02', "");
}
- if (style.contains("font-style:italic;")) {
- content.prepend('\x1d');
- content.append('\x1d');
+ if (words[i].contains('\x1d')) {
+ style.append(" font-style:italic;");
+ words[i].replace('\x1d', "");
}
- if (style.contains("text-decoration: underline;")) {
- content.prepend('\x1f');
- content.append('\x1f');
+ if (words[i].contains('\x1f')) {
+ style.append(" text-decoration: underline;");
+ words[i].replace('\x1f', "");
}
- 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);
-
- // 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');
+ if (words[i].contains('\x03')) {
+ int pos = words[i].indexOf('\x03');
+ int len = 3;
+ QString fg = words[i].mid(pos + 1, 2);
+ QString bg;
+ if (words[i][pos+3] == ',')
+ bg = words[i].mid(pos+4, 2);
+
+ style.append(" color:");
+ style.append(_mircColorMap[fg]);
+ style.append(";");
+
+ if (!bg.isEmpty()) {
+ style.append(" background-color:");
+ style.append(_mircColorMap[bg]);
+ style.append(";");
+ len = 6;
+ }
+ words[i].replace(pos, len, "");
+ words[i].replace('\x03', "");
}
-
- line.replace(styleText, content);
- posStyles += regexStyles.matchedLength();
- }
-
- // get rid of all remaining html tags
- QRegExp regexTags = QRegExp("<.*>",Qt::CaseInsensitive);
- regexTags.setMinimal(true);
- line.replace(regexTags, "");
-
- line.replace("&","&");
- line.replace("<","<");
- line.replace(">",">");
- line.replace(""","\"");
-
- qWarning() << line;
- qWarning() << line2;
- result << line;
- }
- }
- return result.join("\n");
+ words[i].replace("&", "&");
+ words[i].replace("<", "<");
+ words[i].replace(">", ">");
+ words[i].replace("\"", """);
+ if (style.isEmpty()) {
+ words[i] = "<span>" + words[i] + "</span>";
+ }
+ else {
+ words[i] = "<span style=\"" + style + "\">" + words[i] + "</span>";
+ }
+ }
+ return words.join("").replace("\n", "<br />");
}
-QString MultiLineEdit::convertMircCodesToHtml(const QString &text) {
- QStringList words;
- QRegExp mircCode = QRegExp("(\ 2|\1d|\1f|\ 3)", Qt::CaseSensitive);
- int posLeft = 0;
- int posRight = 0;
+void MultiLineEdit::on_returnPressed()
+{
+ on_returnPressed(convertRichtextToMircCodes());
+}
- for(;;) {
- posRight = mircCode.indexIn(text, posLeft);
- if(posRight < 0) {
- words << text.mid(posLeft);
- break; // no more mirc color codes
+void MultiLineEdit::on_returnPressed(const QString &text)
+{
+ if (!text.isEmpty()) {
+ foreach(const QString &line, text.split('\n', QString::SkipEmptyParts)) {
+ if (line.isEmpty())
+ continue;
+ addToHistory(line);
+ emit textEntered(line);
+ }
+ reset();
+ _tempHistory.clear();
}
-
- if (posLeft < posRight) {
- words << text.mid(posLeft, posRight - posLeft);
- posLeft = posRight;
+ else {
+ emit noTextEntered();
}
-
- posRight = text.indexOf(mircCode.cap(), posRight + 1);
- words << text.mid(posLeft, posRight + 1 - posLeft);
- posLeft = posRight + 1;
- }
-
- for (int i = 0; i < words.count(); i++) {
- QString style;
- if (words[i].contains('\x02')) {
- style.append(" font-weight:600;");
- words[i].replace('\x02',"");
- }
- if (words[i].contains('\x1d')) {
- style.append(" font-style:italic;");
- words[i].replace('\x1d',"");
- }
- if (words[i].contains('\x1f')) {
- style.append(" text-decoration: underline;");
- words[i].replace('\x1f',"");
- }
- if (words[i].contains('\x03')) {
- int pos = words[i].indexOf('\x03');
- int len = 3;
- QString fg = words[i].mid(pos + 1,2);
- QString bg;
- if (words[i][pos+3] == ',')
- bg = words[i].mid(pos+4,2);
-
- style.append(" color:");
- style.append(_mircColorMap[fg]);
- style.append(";");
-
- if (!bg.isEmpty()) {
- style.append(" background-color:");
- style.append(_mircColorMap[bg]);
- style.append(";");
- len = 6;
- }
- words[i].replace(pos, len, "");
- words[i].replace('\x03',"");
- }
- words[i].replace("&","&");
- words[i].replace("<", "<");
- words[i].replace(">", ">");
- words[i].replace("\"", """);
- if (style.isEmpty()) {
- words[i] = "<span>" + words[i] + "</span>";
- }
- else {
- words[i] = "<span style=\"" + style + "\">" + words[i] + "</span>";
- }
- }
- return words.join("");
}
-void MultiLineEdit::on_returnPressed() {
- on_returnPressed(convertHtmlToMircCodes(html()));
-}
-void MultiLineEdit::on_returnPressed(const QString & text) {
- if(!text.isEmpty()) {
- foreach(const QString &line, text.split('\n', QString::SkipEmptyParts)) {
- if(line.isEmpty())
- continue;
- addToHistory(line);
- emit textEntered(line);
- }
- reset();
- tempHistory.clear();
- } else {
- emit noTextEntered();
- }
-}
-
-void MultiLineEdit::on_textChanged() {
- QString newText = text();
- newText.replace("\r\n", "\n");
- newText.replace('\r', '\n');
- if(_mode == SingleLine) {
- if(!pasteProtectionEnabled())
- newText.replace('\n', ' ');
- else if(newText.contains('\n')) {
- QStringList lines = newText.split('\n', QString::SkipEmptyParts);
- clear();
-
- if(lines.count() >= 4) {
- QString msg = tr("Do you really want to paste %n lines?", "", lines.count());
- msg += "<p>";
- for(int i = 0; i < 4; i++) {
- msg += Qt::escape(lines[i].left(40));
- if(lines[i].count() > 40)
- msg += "...";
- msg += "<br />";
- }
- msg += "...</p>";
- QMessageBox question(QMessageBox::NoIcon, tr("Paste Protection"), msg, QMessageBox::Yes|QMessageBox::No);
- question.setDefaultButton(QMessageBox::No);
+void MultiLineEdit::on_textChanged()
+{
+ QString newText = text();
+ newText.replace("\r\n", "\n");
+ newText.replace('\r', '\n');
+ if (_mode == SingleLine) {
+ if (!pasteProtectionEnabled())
+ newText.replace('\n', ' ');
+ else if (newText.contains('\n')) {
+ QStringList lines = newText.split('\n', QString::SkipEmptyParts);
+ clear();
+
+ if (lines.count() >= 4) {
+ QString msg = tr("Do you really want to paste %n line(s)?", "", lines.count());
+ msg += "<p>";
+ for (int i = 0; i < 4; i++) {
+ msg += Qt::escape(lines[i].left(40));
+ if (lines[i].count() > 40)
+ msg += "...";
+ msg += "<br />";
+ }
+ msg += "...</p>";
+ QMessageBox question(QMessageBox::NoIcon, tr("Paste Protection"), msg, QMessageBox::Yes|QMessageBox::No);
+ question.setDefaultButton(QMessageBox::No);
#ifdef Q_WS_MAC
- question.setWindowFlags(question.windowFlags() | Qt::Sheet);
+ question.setWindowFlags(question.windowFlags() | Qt::Sheet);
#endif
- if(question.exec() != QMessageBox::Yes)
- return;
- }
-
- foreach(QString line, lines) {
- clear();
- insert(line);
- on_returnPressed();
- }
+ if (question.exec() != QMessageBox::Yes)
+ return;
+ }
+
+ foreach(QString line, lines) {
+ clear();
+ insert(line);
+ on_returnPressed();
+ }
+ }
}
- }
- _singleLine = (newText.indexOf('\n') < 0);
+ _singleLine = (newText.indexOf('\n') < 0);
- if(document()->size().height() != _lastDocumentHeight) {
- _lastDocumentHeight = document()->size().height();
- on_documentHeightChanged(_lastDocumentHeight);
- }
- updateSizeHint();
- ensureCursorVisible();
+ if (document()->size().height() != _lastDocumentHeight) {
+ _lastDocumentHeight = document()->size().height();
+ on_documentHeightChanged(_lastDocumentHeight);
+ }
+ updateSizeHint();
+ ensureCursorVisible();
}
-void MultiLineEdit::on_documentHeightChanged(qreal) {
- updateScrollBars();
+
+void MultiLineEdit::on_documentHeightChanged(qreal)
+{
+ updateScrollBars();
}
-void MultiLineEdit::reset() {
- // every time the MultiLineEdit is cleared we also reset history index
- idx = history.count();
- clear();
- QTextBlockFormat format = textCursor().blockFormat();
- format.setLeftMargin(leftMargin); // we want a little space between the frame and the contents
- textCursor().setBlockFormat(format);
- updateScrollBars();
+
+void MultiLineEdit::reset()
+{
+ // every time the MultiLineEdit is cleared we also reset history index
+ _idx = _history.count();
+ clear();
+ QTextBlockFormat format = textCursor().blockFormat();
+ format.setLeftMargin(leftMargin); // we want a little space between the frame and the contents
+ textCursor().setBlockFormat(format);
+ updateScrollBars();
}
-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
- cursor.setBlockFormat(format);
- cursor.movePosition(QTextCursor::End);
- setTextCursor(cursor);
- updateScrollBars();
+
+void MultiLineEdit::showHistoryEntry()
+{
+ // if the user changed the history, display the changed line
+ setHtml(convertMircCodesToHtml(_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
+ cursor.setBlockFormat(format);
+ cursor.movePosition(QTextCursor::End);
+ setTextCursor(cursor);
+ updateScrollBars();
}