void MainWindow::initMenuEdit() {
//connect menu "Edit" Action
connect(actionCut, SIGNAL(triggered()), _documentManager, SLOT(cut()));
connect(actionCopy, SIGNAL(triggered()), _documentManager, SLOT(copy()));
connect(actionPaste, SIGNAL(triggered()), _documentManager, SLOT(paste()));
connect(actionUndo, SIGNAL(triggered()), _documentManager, SLOT(undo()));
connect(actionRedo, SIGNAL(triggered()), _documentManager, SLOT(redo()));
connect(actionSelectAll, SIGNAL(triggered()), _documentManager, SLOT(selectAll()));
connect(actionIndent, SIGNAL(triggered()), this, SLOT(increaseIndentation()));
connect(actionUnindent, SIGNAL(triggered()), this, SLOT(decreaseIndentation()));
connect(actionAutoIndentation, SIGNAL(toggled(bool)), _documentManager, SLOT(setAutoIndentation(bool)));
connect(actionIndentationGuides, SIGNAL(toggled(bool)), _documentManager, SLOT(showIndentationGuides(bool)));
connect(actionTabsToSpaces, SIGNAL(triggered()), _documentManager, SLOT(tabsToSpaces()));
connect(actionSpacesToTabs, SIGNAL(triggered()), _documentManager, SLOT(spacesToTabs()));
connect(actionTrimTrailingSpaces, SIGNAL(triggered()), _documentManager, SLOT(trimTrailingSpaces()));
connect(actionCompressSpaces, SIGNAL(triggered()), _documentManager, SLOT(compressSpaces()));
connect(actionUpperCase, SIGNAL(triggered()), _documentManager, SLOT(convertSelectedTextToUpperCase()));
connect(actionLowerCase, SIGNAL(triggered()), _documentManager, SLOT(convertSelectedTextToLowerCase()));
connect(actionDuplicateLine, SIGNAL(triggered()), _documentManager, SLOT(duplicateCurrentLine()));
connect(actionCopyLine, SIGNAL(triggered()), _documentManager, SLOT(copyCurrentLine()));
connect(actionCutLine, SIGNAL(triggered()), _documentManager, SLOT(cutCurrentLine()));
connect(actionDeleteLine, SIGNAL(triggered()), _documentManager, SLOT(deleteCurrentLine()));
connect(actionMoveLineUp, SIGNAL(triggered()), _documentManager, SLOT(moveCurrentLineUp()));
connect(actionMoveLineDown, SIGNAL(triggered()), _documentManager, SLOT(moveCurrentLineDown()));
connect(actionDeleteWord, SIGNAL(triggered()), _documentManager, SLOT(deleteCurrentWord()));
connect(actionGotoLine, SIGNAL(triggered()), this, SLOT(gotoLine()));
connect(actionReadOnly, SIGNAL(triggered(bool)), _documentManager, SLOT(setReadOnly(bool)));
connect(actionReindentFile, SIGNAL(triggered()), _documentManager, SLOT(reindentDocument()));
connect(actionReindentOpenFiles, SIGNAL(triggered()), _documentManager, SLOT(reindentOpenDocuments()));
connect(actionToggleComment, SIGNAL(triggered()), _documentManager, SLOT(toggleComment()));
connect(actionToggleBlockComment, SIGNAL(triggered()), _documentManager, SLOT(toggleBlockComment()));
connect(actionSwitchSrc, SIGNAL(triggered()), _documentManager, SLOT(switchDocumentSrc()));
connect(actionSwitchFile, SIGNAL(triggered()), _documentManager, SLOT(switchFile()));
connect(actionSwitchSymbol, SIGNAL(triggered()), this, SLOT(switchSymbol()));
connect(menuEdit, SIGNAL(aboutToShow()), this, SLOT(aboutToShowEditMenu()));
connect(menuIndentation, SIGNAL(aboutToShow()), this, SLOT(aboutToShowEditIndentationMenu()));
}
MRichTextEdit::MRichTextEdit(QWidget *parent)
: QWidget(parent)
{
setupUi(this);
m_lastBlockList = 0;
f_textedit->setTabStopWidth(40);
connect(f_textedit, SIGNAL(currentCharFormatChanged(QTextCharFormat)),
this, SLOT(slotCurrentCharFormatChanged(QTextCharFormat)));
connect(f_textedit, SIGNAL(cursorPositionChanged()),
this, SLOT(slotCursorPositionChanged()));
m_fontsize_h1 = 18;
m_fontsize_h2 = 16;
m_fontsize_h3 = 14;
m_fontsize_h4 = 12;
fontChanged(f_textedit->font());
bgColorChanged(f_textedit->textColor());
// paragraph formatting
m_paragraphItems << tr("Standard")
<< tr("Heading 1")
<< tr("Heading 2")
<< tr("Heading 3")
<< tr("Heading 4")
<< tr("Monospace");
f_paragraph->addItems(m_paragraphItems);
connect(f_paragraph, SIGNAL(activated(int)),
this, SLOT(textStyle(int)));
// undo & redo
f_undo->setShortcut(QKeySequence::Undo);
f_redo->setShortcut(QKeySequence::Redo);
connect(f_textedit->document(), SIGNAL(undoAvailable(bool)),
f_undo, SLOT(setEnabled(bool)));
connect(f_textedit->document(), SIGNAL(redoAvailable(bool)),
f_redo, SLOT(setEnabled(bool)));
f_undo->setEnabled(f_textedit->document()->isUndoAvailable());
f_redo->setEnabled(f_textedit->document()->isRedoAvailable());
connect(f_undo, SIGNAL(clicked()), f_textedit, SLOT(undo()));
connect(f_redo, SIGNAL(clicked()), f_textedit, SLOT(redo()));
// cut, copy & paste
f_cut->setShortcut(QKeySequence::Cut);
f_copy->setShortcut(QKeySequence::Copy);
f_paste->setShortcut(QKeySequence::Paste);
f_cut->setEnabled(false);
f_copy->setEnabled(false);
connect(f_cut, SIGNAL(clicked()), f_textedit, SLOT(cut()));
connect(f_copy, SIGNAL(clicked()), f_textedit, SLOT(copy()));
connect(f_paste, SIGNAL(clicked()), f_textedit, SLOT(paste()));
connect(f_textedit, SIGNAL(copyAvailable(bool)), f_cut, SLOT(setEnabled(bool)));
connect(f_textedit, SIGNAL(copyAvailable(bool)), f_copy, SLOT(setEnabled(bool)));
#ifndef QT_NO_CLIPBOARD
connect(QApplication::clipboard(), SIGNAL(dataChanged()), this, SLOT(slotClipboardDataChanged()));
#endif
// link
f_link->setShortcut(Qt::CTRL + Qt::Key_L);
connect(f_link, SIGNAL(clicked(bool)), this, SLOT(textLink(bool)));
// bold, italic & underline
f_bold->setShortcut(Qt::CTRL + Qt::Key_B);
f_italic->setShortcut(Qt::CTRL + Qt::Key_I);
f_underline->setShortcut(Qt::CTRL + Qt::Key_U);
connect(f_bold, SIGNAL(clicked()), this, SLOT(textBold()));
connect(f_italic, SIGNAL(clicked()), this, SLOT(textItalic()));
connect(f_underline, SIGNAL(clicked()), this, SLOT(textUnderline()));
connect(f_strikeout, SIGNAL(clicked()), this, SLOT(textStrikeout()));
// lists
f_list_bullet->setShortcut(Qt::CTRL + Qt::Key_Minus);
f_list_ordered->setShortcut(Qt::CTRL + Qt::Key_Equal);
connect(f_list_bullet, SIGNAL(clicked(bool)), this, SLOT(listBullet(bool)));
connect(f_list_ordered, SIGNAL(clicked(bool)), this, SLOT(listOrdered(bool)));
// indentation
f_indent_dec->setShortcut(Qt::CTRL + Qt::Key_Comma);
f_indent_inc->setShortcut(Qt::CTRL + Qt::Key_Period);
connect(f_indent_inc, SIGNAL(clicked()), this, SLOT(increaseIndentation()));
connect(f_indent_dec, SIGNAL(clicked()), this, SLOT(decreaseIndentation()));
// font size
QFontDatabase db;
foreach(int size, db.standardSizes())
{
f_fontsize->addItem(QString::number(size));
}
connect(f_fontsize, SIGNAL(activated(QString)), this, SLOT(textSize(QString)));
f_fontsize->setCurrentIndex(f_fontsize->findText(QString::number(QApplication::font().pointSize())));
// text background color
QPixmap pix(16, 16);
pix.fill(QApplication::palette().background().color());
f_bgcolor->setIcon(pix);
connect(f_bgcolor, SIGNAL(clicked()), this, SLOT(textBgColor()));
// images
connect(f_image, SIGNAL(clicked()), this, SLOT(insertImage()));
}
