diff -r 000000000000 -r 7a96bd401351 texteditor.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/texteditor.cpp Sun Jan 30 12:58:47 2005 +0000 @@ -0,0 +1,921 @@ +#include "texteditor.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "icons/fileopen.xpm" +#include "icons/filesave.xpm" +#include "icons/fileprint.xpm" +#include "icons/editundo.xpm" +#include "icons/editredo.xpm" +#include "icons/editcopy.xpm" +#include "icons/editcut.xpm" +#include "icons/editpaste.xpm" +#include "icons/edittrash.xpm" +#include "icons/formatfixedfont.xpm" +#include "icons/formattextbold.xpm" +#include "icons/formattextitalic.xpm" +#include "icons/formattextunder.xpm" +#include "icons/formattextleft.xpm" +#include "icons/formattextcenter.xpm" +#include "icons/formattextright.xpm" +#include "icons/formattextjustify.xpm" + +extern QCanvas* actCanvas; +extern int statusbarTime; +extern QSettings settings; + +using namespace std; + + +/////////////////////////////////////////////////////////////////////// +/////////////////////////////////////////////////////////////////////// + +TextEditor::TextEditor() +{ + printer = new QPrinter( QPrinter::HighResolution ); + + // Editor + e = new QTextEdit( this, "editor" ); + e->setFocus(); + e->setTextFormat(RichText); // default + e->setTabStopWidth (20); // unit is pixel + e->setColor (black); + connect (e, SIGNAL( textChanged() ), this, SLOT( editorChanged() ) ); + setCentralWidget( e ); + statusBar()->message( "Ready", statusbarTime); + setCaption("VYM - Note Editor"); + + // Toolbars + setupFileActions(); + setupEditActions(); + setupFormatActions(); + setupSettingsActions(); + + // Various states + emptyPaper = QBrush(gray); + filledPaper = QBrush(white); + inactivePaper= QBrush(black); + setInactive(); + + // Load Settings + resize (settings.readNumEntry( "/vym/noteeditor/geometry/width", 450), + settings.readNumEntry( "/vym/noteeditor/geometry/height",600)); + move (settings.readNumEntry( "/vym/noteeditor/geometry/posX", 150), + settings.readNumEntry( "/vym/noteeditor/geometry/posY", 50)); + + if (settings.readEntry( "/vym/noteeditor/showWithMain","yes") =="yes") + setShowWithMain(true); + else + setShowWithMain(false); + + varFont.fromString( settings.readEntry + ("/vym/noteeditor/fonts/varFont", + "Nimbus Sans l,14,-1,5,48,0,0,0,0,0") + ); + fixedFont.fromString (settings.readEntry ( + "/vym/noteeditor/fonts/fixedFont", + "Courier,14,-1,5,48,0,0,0,1,0") + ); + QString s=settings.readEntry ("/vym/noteeditor/fonts/fonthintDefault","variable"); + if (s == "fixed") + { + actionSettingsFonthintDefault->setOn (true); + e->setCurrentFont (fixedFont); + } else + { + actionSettingsFonthintDefault->setOn (false); + e->setCurrentFont (varFont); + } +} + + +TextEditor::~TextEditor() +{ + if (printer) delete printer; + // Save Settings + settings.writeEntry( "/vym/noteeditor/geometry/width", width() ); + settings.writeEntry( "/vym/noteeditor/geometry/height", height() ); + settings.writeEntry( "/vym/noteeditor/geometry/posX", pos().x() ); + settings.writeEntry( "/vym/noteeditor/geometry/posY", pos().y() ); + + if (showWithMain()) + settings.writeEntry( "/vym/noteeditor/showWithMain","yes"); + else + settings.writeEntry( "/vym/noteeditor/showWithMain","no"); + + QString s; + if (actionSettingsFonthintDefault->isOn() ) + s="fixed"; + else + s="variable"; + settings.writeEntry( "/vym/noteeditor/fonts/fonthintDefault",s ); + settings.writeEntry ("/vym/noteeditor/fonts/varFont", + varFont.toString() ); + settings.writeEntry ("/vym/noteeditor/fonts/fixedFont", + fixedFont.toString() ); +} + +bool TextEditor::isEmpty() +{ + if (e->text().length()) + return false; + else + return true; +} + +void TextEditor::setShowWithMain(bool v) +{ + showwithmain=v; +} + +bool TextEditor::showWithMain() +{ + return showwithmain; +} + +void TextEditor::setFontHint (const QString &fh) +{ + if (fh=="fixed") + actionFormatUseFixedFont->setOn (true); + else + actionFormatUseFixedFont->setOn (false); +} + + +QString TextEditor::getFontHint() +{ + if (actionFormatUseFixedFont->isOn()) + return "fixed"; + else + return "var"; +} + +QString TextEditor::getFontHintDefault() +{ + if (actionSettingsFonthintDefault->isOn()) + return "fixed"; + else + return "var"; +} + +void TextEditor::setFilename(const QString &fn) +{ + if (state==filledEditor) + if (fn.isEmpty() ) + { + filename=""; + statusBar()->message( "No filename available for this note.", statusbarTime ); + } + else + { + filename=fn; + statusBar()->message( QString( "Current filename is %1" ).arg( filename ), statusbarTime ); + } +} + +QString TextEditor::getFilename() +{ + return filename; +} + +bool TextEditor::findText(const QString &t, const bool &cs) +{ + bool wo=false; // word matches + if (e->find (t, cs, wo, true, 0, 0 )) + return true; + else + return false; +} + +void TextEditor::setupFileActions() +{ + QToolBar *tb = new QToolBar( this ); + tb->setLabel( "File Actions" ); + QPopupMenu *menu = new QPopupMenu( this ); + menuBar()->insertItem( tr( "&File" ), menu ); + + QAction *a; + a = new QAction( tr( "Import" ), QPixmap( fileopen_xpm), tr( "&Import..." ), CTRL + Key_O, this, "fileImport" ); + connect( a, SIGNAL( activated() ), this, SLOT( textLoad() ) ); + a->setEnabled(false); + a->addTo( tb ); + a->addTo( menu ); + actionFileLoad=a; + + menu->insertSeparator(); + a = new QAction( tr( "Export Note (HTML)" ), QPixmap( filesave_xpm ), tr( "&Export..." ), CTRL + Key_S, this, "fileSave" ); + connect( a, SIGNAL( activated() ), this, SLOT( textSave() ) ); + a->addTo( tb ); + a->addTo( menu ); + actionFileSave=a; + + a = new QAction( tr( "Export Note As (HTML) " ), QPixmap(), tr( "Export &As... (HTML)" ), 0, this, "exportHTML" ); + connect( a, SIGNAL( activated() ), this, SLOT( textSaveAs() ) ); + a->addTo( menu ); + actionFileSaveAs=a; + + a = new QAction( tr( "Export Note As (ASCII) " ), QPixmap(), tr( "Export &As...(ASCII)" ), ALT + Key_X, this, "exportASCII" ); + connect( a, SIGNAL( activated() ), this, SLOT( textExportAsASCII() ) ); + a->addTo( menu ); + actionFileSaveAs=a; + + menu->insertSeparator(); + a = new QAction( tr( "Print Note" ), QPixmap( fileprint_xpm ), tr( "&Print..." ), CTRL + Key_P, this, "filePrint" ); + connect( a, SIGNAL( activated() ), this, SLOT( textPrint() ) ); + a->addTo( tb ); + a->addTo( menu ); + actionFilePrint=a; +} + +void TextEditor::setupEditActions() +{ + QToolBar *tb = new QToolBar( this ); + tb->setLabel( "Edit Actions" ); + QPopupMenu *menu = new QPopupMenu( this ); + menuBar()->insertItem( tr( "&Edit" ), menu ); + + QAction *a; + a = new QAction( tr( "Undo" ), QPixmap(editundo_xpm), tr( "&Undo" ), CTRL + Key_Z, this, "undoEvent" ); + connect( a, SIGNAL( activated() ), e, SLOT( undo() ) ); + a->addTo( menu ); + a->addTo( tb); + actionEditUndo=a; + + a = new QAction( tr( "Redo" ), QPixmap( editredo_xpm ), tr( "&Redo" ), CTRL + Key_Y, this, "editRedo" ); + connect( a, SIGNAL( activated() ), e, SLOT( redo() ) ); + a->addTo( tb ); + a->addTo( menu ); + actionEditRedo=a; + + menu->insertSeparator(); + a = new QAction( tr( "Select and copy all" ), QPixmap(), tr( "Select and copy &all" ), CTRL + Key_A, this, "editcopyall" ); + connect( a, SIGNAL( activated() ), this, SLOT( editCopyAll() ) ); + a->addTo( menu ); + + menu->insertSeparator(); + a = new QAction( tr( "Copy" ), QPixmap( editcopy_xpm ), tr( "&Copy" ), CTRL + Key_C, this, "editCopy" ); + connect( a, SIGNAL( activated() ), e, SLOT( copy() ) ); + a->addTo( tb ); + a->addTo( menu ); + actionEditCopy=a; + + a = new QAction( tr( "Cut" ), QPixmap( editcut_xpm ), tr( "Cu&t" ), CTRL + Key_X, this, "editCut" ); + connect( a, SIGNAL( activated() ), e, SLOT( cut() ) ); + a->addTo( tb ); + a->addTo( menu ); + actionEditCut=a; + + a = new QAction( tr( "Paste" ), QPixmap( editpaste_xpm ), tr( "&Paste" ), CTRL + Key_V, this, "editPaste" ); + connect( a, SIGNAL( activated() ), e, SLOT( paste() ) ); + a->addTo( tb ); + a->addTo( menu ); + actionEditPaste=a; + + a = new QAction( tr( "Delete all" ), QPixmap( edittrash_xpm ), tr( "&Delete All" ), 0, this, "editDeleteAll" ); + connect( a, SIGNAL( activated() ), e, SLOT( clear() ) ); + a->addTo( tb ); + a->addTo( menu ); + actionEditDeleteAll=a; + + a = new QAction( tr( "Convert paragraphs to linebreaks" ), QPixmap(), tr( "&Convert Paragraphs" ), ALT + Key_P, this, "editConvertPar" ); + connect( a, SIGNAL( activated() ), this, SLOT( textConvertPar() ) ); + a->addTo( menu ); + actionEditConvertPar=a; + + a = new QAction( tr( "Join all lines of a paragraph" ), QPixmap(), tr( "&Join lines" ), ALT + Key_J, this, "editJoinLines" ); + connect( a, SIGNAL( activated() ), this, SLOT( textJoinLines() ) ); + a->addTo( menu ); + actionEditJoinLines=a; +} + +void TextEditor::setupFormatActions() +{ + QToolBar *tb = new QToolBar( this ); + tb->setLabel( "Format Actions" ); + QPopupMenu *menu = new QPopupMenu( this ); + menuBar()->insertItem( tr( "&Format" ), menu ); + + QAction *a; + + a = new QAction( tr( "Toggle font hint for the whole text" ), QPixmap(formatfixedfont_xpm), tr( "&Font hint" ), ALT + Key_I, this, "fontHint" ); + a->setToggleAction (true); + a->setOn (settings.readBoolEntry ("/vym/noteeditor/fonts/useFixedByDefault",false) ); + connect( a, SIGNAL( activated() ), this, SLOT( toggleFonthint() ) ); + a->addTo( menu ); + a->addTo( tb ); + actionFormatUseFixedFont=a; + + menu->insertSeparator(); + + comboFont = new QComboBox( true, tb ); + QFontDatabase db; + comboFont->insertStringList( db.families() ); + connect( comboFont, SIGNAL( activated( const QString & ) ), + this, SLOT( textFamily( const QString & ) ) ); + comboFont->lineEdit()->setText( QApplication::font().family() ); + + comboSize = new QComboBox( true, tb ); + QValueList sizes = db.standardSizes(); + QValueList::Iterator it = sizes.begin(); + for ( ; it != sizes.end(); ++it ) + comboSize->insertItem( QString::number( *it ) ); + connect( comboSize, SIGNAL( activated( const QString & ) ), + this, SLOT( textSize( const QString & ) ) ); + comboSize->lineEdit()->setText( QString::number( QApplication::font().pointSize() ) ); + + menu->insertSeparator(); + + QPixmap pix( 16, 16 ); + pix.fill( e->color()); + actionTextColor = new QAction( pix, tr( "&Color..." ), 0, this, "textColor" ); + connect( actionTextColor, SIGNAL( activated() ), this, SLOT( textColor() ) ); + actionTextColor->addTo( tb ); + actionTextColor->addTo( menu ); + + actionTextBold = new QAction( QPixmap (formattextbold_xpm), tr( "&Bold" ), CTRL + Key_B, this, "textBold" ); + connect( actionTextBold, SIGNAL( activated() ), this, SLOT( textBold() ) ); + actionTextBold->addTo( tb ); + actionTextBold->addTo( menu ); + actionTextBold->setToggleAction( true ); + actionTextItalic = new QAction( QPixmap(formattextitalic_xpm ), tr( "&Italic" ), CTRL + Key_I, this, "textItalic" ); + connect( actionTextItalic, SIGNAL( activated() ), this, SLOT( textItalic() ) ); + actionTextItalic->addTo( tb ); + actionTextItalic->addTo( menu ); + actionTextItalic->setToggleAction( true ); + actionTextUnderline = new QAction( QPixmap (formattextunder_xpm ), tr( "&Underline" ), CTRL + Key_U, this, "textUnderline" ); + connect( actionTextUnderline, SIGNAL( activated() ), this, SLOT( textUnderline() ) ); + actionTextUnderline->addTo( tb ); + actionTextUnderline->addTo( menu ); + actionTextUnderline->setToggleAction( true ); + menu->insertSeparator(); + + QActionGroup *grp = new QActionGroup( this ); + connect( grp, SIGNAL( selected( QAction* ) ), this, SLOT( textAlign( QAction* ) ) ); + + actionAlignLeft = new QAction( QPixmap (formattextleft_xpm ), tr( "&Left" ), CTRL + Key_L, grp, "textLeft" ); + actionAlignLeft->setToggleAction( true ); + actionAlignCenter = new QAction( QPixmap (formattextcenter_xpm ), tr( "C&enter" ), CTRL + Key_E, grp, "textCenter" ); + actionAlignCenter->setToggleAction( true ); + actionAlignRight = new QAction( QPixmap (formattextright_xpm ), tr( "&Right" ), CTRL + Key_R, grp, "textRight" ); + actionAlignRight->setToggleAction( true ); + actionAlignJustify = new QAction( QPixmap ( formattextjustify_xpm ), tr( "&Justify" ), CTRL + Key_J, grp, "textjustify" ); + actionAlignJustify->setToggleAction( true ); + + grp->addTo( tb ); + grp->addTo( menu ); + + connect( e, SIGNAL( currentFontChanged( const QFont & ) ), + this, SLOT( fontChanged( const QFont & ) ) ); + connect( e, SIGNAL( currentColorChanged( const QColor & ) ), + this, SLOT( colorChanged( const QColor & ) ) ); + connect( e, SIGNAL( currentAlignmentChanged( int ) ), + this, SLOT( alignmentChanged( int ) ) ); + +} + +void TextEditor::setupSettingsActions() +{ + QPopupMenu *menu = new QPopupMenu( this ); + menuBar()->insertItem( tr( "&Settings" ), menu ); + + QAction *a; + a = new QAction( tr( "Set fixed font" ), QPixmap(), tr( "Set &fixed font" ), 0, this, "setFixedFont" ); + connect( a, SIGNAL( activated() ), this, SLOT( setFixedFont() ) ); + a->addTo( menu ); + actionSettingsFixedFont=a; + + a = new QAction( tr( "Set variable font" ), QPixmap(), tr( "Set &variable font" ), 0, this, "setvariableFont" ); + connect( a, SIGNAL( activated() ), this, SLOT( setVarFont() ) ); + a->addTo( menu ); + actionSettingsVarFont=a; + + a = new QAction( tr( "Used fixed font by default" ), QPixmap(), tr( "&fixed font is default" ), 0, this, "fonthintDefault" ); + a->setToggleAction (true); + // set state later in constructor... + a->addTo( menu ); + actionSettingsFonthintDefault=a; +} + +void TextEditor::textLoad() +{ + if (state!=inactiveEditor) + { + if (e->length()) + { + QMessageBox mb( "VYM - Note Editor", + "Loading will overwrite the existing note", + QMessageBox::Warning, + QMessageBox::Yes | QMessageBox::Default, + QMessageBox::Cancel, + 0 ); + mb.setButtonText( QMessageBox::Yes, "Load note" ); + switch( mb.exec() ) { + case QMessageBox::Cancel: + return; + break; + } + } + // Load note + QFileDialog *fd=new QFileDialog( this); + fd->addFilter ("ASCII texts (*.txt)"); + fd->addFilter ("VYM notes (*.html)"); + fd->show(); + QString fn; + if ( fd->exec() == QDialog::Accepted ) + fn = fd->selectedFile(); + + if ( !fn.isEmpty() ) + { + QFile f( fn ); + if ( !f.open( IO_ReadOnly ) ) + return; + + QTextStream ts( &f ); + setText( ts.read() ); + editorChanged(); + } + } +} + +void TextEditor::closeEvent( QCloseEvent* ce ) +{ + if ( !e->isModified() ) + { + ce->accept(); // TextEditor can be reopened with show() + return; + } +} + +QString TextEditor::getText() +{ + return e->text(); +} + +void TextEditor::editorChanged() +{ + // received, when QTextEdit::text() has changed + EditorState oldstate=state; + + if (isEmpty()) + state=emptyEditor; + else + state=filledEditor; + + if (state != oldstate) + { + if (state==emptyEditor) + e->setPaper (emptyPaper); + else + e->setPaper (filledPaper); + } + // SLOT is LinkableMapObj, which will update systemFlag + emit (textHasChanged() ); +} + + +void TextEditor::setText(QString t) +{ + if ( !QStyleSheet::mightBeRichText( t ) ) + t = QStyleSheet::convertFromPlainText( t, QStyleSheetItem::WhiteSpaceNormal ); + e->setReadOnly(false); + e->setText(t); + editorChanged(); //not called automagically + + enableActions(); +} + +void TextEditor::setInactive() +{ + setText(""); + state=inactiveEditor; + e->setPaper (inactivePaper); + e->setReadOnly (true); + + disableActions(); +} + +void TextEditor::editCopyAll() +{ + e->selectAll(); + e->copy(); +} + +void TextEditor::textSaveAs() +{ + QString fn = QFileDialog::getSaveFileName( QString::null, "VYM Note (HTML) (*.html);;All files (*)", + this,"export note dialog",tr("Export Note to single file") ); + + if ( !fn.isEmpty() ) + { + QFile file (fn); + if (file.exists()) + { + QMessageBox mb( "VYM", + tr("The file ") + fn + + tr(" exists already. " + "Do you want to overwrite it?"), + QMessageBox::Warning, + QMessageBox::Yes | QMessageBox::Default, + QMessageBox::Cancel | QMessageBox::Escape, + QMessageBox::NoButton ); + mb.setButtonText( QMessageBox::Yes, tr("Overwrite") ); + mb.setButtonText( QMessageBox::No, tr("Cancel")); + switch( mb.exec() ) { + case QMessageBox::Yes: + // save + filename = fn; + textSave(); + return; + case QMessageBox::Cancel: + // do nothing + break; + } + } else + { + filename = fn; + textSave(); + return; + } + } + statusBar()->message(tr( "Couldn't export note ") + fn, statusbarTime ); +} + + +void TextEditor::textSave() +{ + if ( filename.isEmpty() ) + { + textSaveAs(); + return; + } + + QString text = e->text(); + QFile f( filename ); + if ( !f.open( IO_WriteOnly ) ) + { + statusBar()->message( QString("Could not write to %1").arg(filename), + statusbarTime ); + return; + } + + QTextStream t( &f ); + t << text; + f.close(); + + e->setModified( FALSE ); + + statusBar()->message( QString( "Note exported as %1" ).arg( filename ), statusbarTime ); +} + +void TextEditor::textConvertPar() +{ + // In X11 a copy&paste generates paragraphs, + // which is not always wanted + // This function replaces paragraphs by linebreaks. + int parFrom, parTo, indFrom, indTo; + e->getSelection (&parFrom,&indFrom,&parTo,&indTo); + QString t; + if (parFrom>-1) + t=e->selectedText(); + else + t=e->text(); + + QRegExp re(""); + re.setMinimal(true); + t.replace (re,""); + t.replace ("

","
"); + if (parFrom>-1) + { + e->setCursorPosition (parFrom,indFrom); + e->cut(); + // Tried to simply insert the changed text with + // e->insert (t,(uint)(QTextEdit::RemoveSelected)); + // but then the html would be quoted. So I use the ugly + // way: insert a marker, replace it in whole text of QTextEdit + QString marker="R3PlAcEMeL4teR!"; + e->insert (marker); + e->setText (e->text().replace(marker,t)); + } else + e->setText(t); +} + +void TextEditor::textJoinLines() +{ + int parFrom, parTo, indFrom, indTo; + e->getSelection (&parFrom,&indFrom,&parTo,&indTo); + QString t; + if (parFrom>-1) + t=e->selectedText(); + else + t=e->text(); + // In addition to textConvertPar it is sometimes + // useful to join all lines of a paragraph + QRegExp re("

\n+

(?!

)"); + re.setMinimal(true); + t.replace (re," "); + + // Above we may have introduced new " " at beginning of a + // paragraph - remove it. + re.setPattern("

"); + t.replace (re,"

"); + if (parFrom>-1) + { + e->setCursorPosition (parFrom,indFrom); + e->cut(); + // Tried to simply insert the changed text with + // e->insert (t,(uint)(QTextEdit::RemoveSelected)); + // but then the html would be quoted. So I use the ugly + // way: insert a marker, replace it in whole text of QTextEdit + QString marker="R3PlAcEMeL4teR!"; + e->insert (marker); + e->setText (e->text().replace(marker,t)); + } else + e->setText(t); +} + +QString TextEditor::textConvertToASCII(const QString &t) +{ + QString r=t; + + // convert all "" to "\n" + QRegExp re(""); + re.setMinimal(true); + r.replace (re,"\n"); + + // convert all "

" to "\n" + re.setPattern ("/p"); + r.replace (re,"\n"); + + // remove all remaining tags + re.setPattern ("<.*>"); + r.replace (re,""); + + // convert "&", "<" and ">" + re.setPattern (">"); + r.replace (re,">"); + re.setPattern ("<"); + r.replace (re,"<"); + re.setPattern ("&"); + r.replace (re,"&"); + return r; +} + +void TextEditor::textExportAsASCII() +{ + QString text = textConvertToASCII( e->text()); + QString fn = QFileDialog::getSaveFileName( QString::null, "VYM Note (ASCII) (*.txt);;All files (*)", + this,"export note dialog",tr("Export Note to single file (ASCII)") ); + int ret=-1; + + if ( !fn.isEmpty() ) + { + QFile file (fn); + if (file.exists()) + { + QMessageBox mb( "VYM", + tr("The file ") + fn + + tr(" exists already. " + "Do you want to overwrite it?"), + QMessageBox::Warning, + QMessageBox::Yes | QMessageBox::Default, + QMessageBox::Cancel | QMessageBox::Escape, + QMessageBox::NoButton ); + mb.setButtonText( QMessageBox::Yes, tr("Overwrite") ); + mb.setButtonText( QMessageBox::No, tr("Cancel")); + ret=mb.exec(); + } + if (ret==QMessageBox::Cancel) + return; + + // save + if ( !file.open( IO_WriteOnly ) ) + statusBar()->message( QString("Could not write to %1").arg(filename), + statusbarTime ); + else + { + QTextStream t( &file ); + t << text; + file.close(); + + statusBar()->message( QString( "Note exported as %1" ).arg( fn ), statusbarTime ); + } + } +} + + +void TextEditor::textPrint() +{ + printer->setFullPage(TRUE); + if ( printer->setup( this ) ) + { + QPainter p( printer ); + // Check that there is a valid device to print to. + if ( !p.device() ) return; + QPaintDeviceMetrics metrics( p.device() ); + int dpiy = metrics.logicalDpiY(); + int margin = (int) ( (2/2.54)*dpiy ); // 2 cm margins + QRect body( margin, margin, metrics.width() - 2*margin, metrics.height() - 2*margin ); + QFont font( e->currentFont() ); + font.setPointSize( 10 ); // we define 10pt to be a nice base size for printing + + QSimpleRichText richText( e->text(), font, + e->context(), + e->styleSheet(), + e->mimeSourceFactory(), + body.height() ); + richText.setWidth( &p, body.width() ); + QRect view( body ); + int page = 1; + do + { + richText.draw( &p, body.left(), body.top(), view, colorGroup() ); + view.moveBy( 0, body.height() ); + p.translate( 0 , -body.height() ); + p.setFont( font ); + p.drawText( view.right() - p.fontMetrics().width( QString::number( page ) ), + view.bottom() + p.fontMetrics().ascent() + 5, QString::number( page ) ); + if ( view.top() >= richText.height() ) + break; + printer->newPage(); + page++; + } while (TRUE); + } +} + +void TextEditor::textEditUndo() +{ +} + +void TextEditor::toggleFonthint() +{ + setUpdatesEnabled (false); + e->selectAll (true); + if (!actionFormatUseFixedFont->isOn() ) + e->setCurrentFont (varFont); + else + e->setCurrentFont (fixedFont); + e->selectAll (false); + setUpdatesEnabled (true); + repaint(); +} + +void TextEditor::setFixedFont() +{ + bool ok; + QFont font =QFontDialog::getFont( + &ok, fixedFont, this ); + if ( ok ) + // font is set to the font the user selected + fixedFont=font; +} + +void TextEditor::setVarFont() +{ + bool ok; + QFont font =QFontDialog::getFont( + &ok, varFont, this ); + if ( ok ) + // font is set to the font the user selected + varFont=font; +} + +void TextEditor::textBold() +{ + e->setBold( actionTextBold->isOn() ); +} + +void TextEditor::textUnderline() +{ + e->setUnderline( actionTextUnderline->isOn() ); +} + +void TextEditor::textItalic() +{ + e->setItalic( actionTextItalic->isOn() ); +} + +void TextEditor::textFamily( const QString &f ) +{ + e->setFamily( f ); +} + +void TextEditor::textSize( const QString &p ) +{ + e->setPointSize( p.toInt() ); +} + + +void TextEditor::textColor() +{ + QColor col = QColorDialog::getColor( e->color(), this ); + if ( !col.isValid() ) + return; + e->setColor( col ); + QPixmap pix( 16, 16 ); + pix.fill( black ); + actionTextColor->setIconSet( pix ); +} + +void TextEditor::textAlign( QAction *a ) +{ + if ( a == actionAlignLeft ) + e->setAlignment( AlignLeft ); + else if ( a == actionAlignCenter ) + e->setAlignment( AlignHCenter ); + else if ( a == actionAlignRight ) + e->setAlignment( AlignRight ); + else if ( a == actionAlignJustify ) + e->setAlignment( AlignJustify ); +} + +void TextEditor::fontChanged( const QFont &f ) +{ + comboFont->lineEdit()->setText( f.family() ); + comboSize->lineEdit()->setText( QString::number( f.pointSize() ) ); + actionTextBold->setOn( f.bold() ); + actionTextItalic->setOn( f.italic() ); + actionTextUnderline->setOn( f.underline() ); +} + +void TextEditor::colorChanged( const QColor &c ) +{ + QPixmap pix( 16, 16 ); + pix.fill( c ); + actionTextColor->setIconSet( pix ); +} + +void TextEditor::alignmentChanged( int a ) +{ + if ( ( a == AlignAuto ) || ( a & AlignLeft )) + actionAlignLeft->setOn( true ); + else if ( ( a & AlignHCenter ) ) + actionAlignCenter->setOn( true ); + else if ( ( a & AlignRight ) ) + actionAlignRight->setOn( true ); + else if ( ( a & AlignJustify ) ) + actionAlignJustify->setOn( true ); +} + + + +void TextEditor::enableActions() +{ + actionFileLoad->setEnabled(true); + actionFileSave->setEnabled(true); + actionFileSaveAs->setEnabled(true); + actionFilePrint->setEnabled(true); + actionEditUndo->setEnabled(true); + actionEditRedo->setEnabled(true); + actionEditCopy->setEnabled(true); + actionEditCut->setEnabled(true); + actionEditPaste->setEnabled(true); + actionEditDeleteAll->setEnabled(true); + actionEditConvertPar->setEnabled(true); + actionEditJoinLines->setEnabled(true); + actionFormatUseFixedFont->setEnabled(true); +} + +void TextEditor::disableActions() +{ + actionFileLoad->setEnabled(false); + actionFileSave->setEnabled(false); + actionFileSaveAs->setEnabled(false); + actionFilePrint->setEnabled(false); + actionEditUndo->setEnabled(false); + actionEditRedo->setEnabled(false); + actionEditCopy->setEnabled(false); + actionEditCut->setEnabled(false); + actionEditPaste->setEnabled(false); + actionEditDeleteAll->setEnabled(false); + actionEditConvertPar->setEnabled(false); + actionEditJoinLines->setEnabled(false); + actionFormatUseFixedFont->setEnabled(false); +} + +