#include "texteditor.h"
#include <QAction>
#include <QActionGroup>
#include <QApplication>
#include <QColorDialog>
#include <QComboBox>
#include <QFileDialog>
#include <QFontDialog>
#include <QMenuBar>
#include <QMessageBox>
#include <QPrintDialog>
#include <QPrinter>
#include <QStatusBar>
#include <QTextEdit>
#include <QToolBar>
#include <typeinfo>
#include "mainwindow.h"
#include "settings.h"
#include "shortcuts.h"
extern Main *mainWindow;
extern int statusbarTime;
extern Settings settings;
extern QAction *actionViewToggleNoteEditor;
extern QString vymName;
extern Switchboard switchboard;
extern QPrinter *printer;
extern bool debug;
///////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////
TextEditor::TextEditor()
{
statusBar()->hide(); // Hide sizeGrip on default, which comes with statusBar
e = new QTextEdit( this);
e->setFocus();
e->setTabStopWidth (20); // unit is pixel
e->setAutoFillBackground (true);
e->installEventFilter(this);
connect (e, SIGNAL( textChanged() ), this, SLOT( editorChanged() ) );
setCentralWidget( e );
statusBar()->showMessage( tr("Ready","Statusbar message"), statusbarTime);
connect(e, SIGNAL(currentCharFormatChanged(const QTextCharFormat &)),
this, SLOT(formatChanged(const QTextCharFormat &)));
// Don't show menubar per default
menuBar()->hide();
// Toolbars
setupFileActions();
setupEditActions();
setupFormatActions();
setupSettingsActions();
// Various states
blockChangedSignal=false;
setInactive();
editorName = "Text editor";
setEditorTitle("");
}
TextEditor::~TextEditor()
{
// Save Settings
QString n = QString("/satellite/%1/").arg(shortcutScope);
settings.setValue( n + "geometry/size", size() );
settings.setValue( n + "geometry/pos", pos() );
settings.setValue( n + "state",saveState(0));
QString s;
if (actionSettingsFonthintDefault->isChecked() )
s = "fixed";
else
s = "variable";
settings.setValue(n + "fonts/fonthintDefault",s );
settings.setValue(n + "fonts/varFont", varFont.toString() );
settings.setValue(n + "fonts/fixedFont", fixedFont.toString() );
settings.setValue(n + "colors/emptyEditor", colorEmptyEditor.name());
settings.setValue(n + "colors/filledEditor", colorFilledEditor.name());
settings.setValue(n + "colors/inactiveEditor", colorInactiveEditor.name());
settings.setValue(n + "colors/font", colorFont.name());
}
void TextEditor::init (const QString &scope)
{
shortcutScope = scope;
QString n = QString("/satellite/%1/").arg(shortcutScope);
restoreState (settings.value(n + "state", 0).toByteArray());
filenameHint="";
fixedFont.fromString (settings.value(
n + "fonts/fixedFont", "Courier,12,-1,5,48,0,0,0,1,0").toString()
);
varFont.fromString( settings.value(
n + "fonts/varFont", "DejaVu Sans Mono,12,-1,0,50,0,0,0,0,0").toString()
);
QString s = settings.value (n + "fonts/fonthintDefault", "variable").toString();
if (s == "fixed")
{
actionSettingsFonthintDefault->setChecked (true);
e->setCurrentFont (fixedFont);
} else
{
actionSettingsFonthintDefault->setChecked (false);
e->setCurrentFont (varFont);
}
// Default colors
QPixmap pix( 16, 16 );
colorEmptyEditor.setNamedColor( settings.value(n + "colors/emptyEditor", "#969696").toString() );
pix.fill( colorEmptyEditor );
actionEmptyEditorColor->setIcon(pix);
colorFilledEditor.setNamedColor( settings.value(n + "colors/filledEditor","#ffffff").toString() );
pix.fill( colorFilledEditor );
actionFilledEditorColor->setIcon(pix);
colorInactiveEditor.setNamedColor(settings.value(n + "colors/inactiveEditor","#000000").toString() );
pix.fill( colorInactiveEditor );
actionInactiveEditorColor->setIcon(pix);
colorFont.setNamedColor( settings.value(n + "colors/font","#000000").toString() );
e->setTextColor( colorFont );
pix.fill( colorFont );
actionFontColor->setIcon(pix);
}
bool TextEditor::isEmpty()
{
if (e->toPlainText().length()>0)
return false;
else
return true;
}
void TextEditor::setEditorTitle(const QString &s)
{
QString h;
s.isEmpty() ? h = editorName : h = editorName + ": " + s;
editorTitle = h;
setWindowTitle (editorTitle);
}
QString TextEditor::getEditorTitle()
{
return editorTitle;
}
void TextEditor::setEditorName( const QString &s)
{
editorName = s;
}
void TextEditor::setFont (const QFont &font)
{
blockChangedSignal = true;
QTextCursor tc=e->textCursor();
QTextCharFormat format=tc.charFormat();
tc.select(QTextCursor::Document);
format.setFont (font);
tc.setCharFormat (format);
tc.clearSelection();
fontChanged(fixedFont);
blockChangedSignal = false;
}
void TextEditor::setFontHint (const QString &fh)
{
if (fh=="fixed")
{
actionFormatUseFixedFont->setChecked (true);
e->setCurrentFont (fixedFont);
setFont (fixedFont);
}
else
{
actionFormatUseFixedFont->setChecked (false);
e->setCurrentFont (varFont);
setFont (varFont);
}
}
QString TextEditor::getFontHint()
{
if (actionFormatUseFixedFont->isChecked())
return "fixed";
else
return "var";
}
QString TextEditor::getFontHintDefault()
{
if (actionSettingsFonthintDefault->isChecked())
return "fixed";
else
return "var";
}
void TextEditor::setFilename(const QString &fn)
{
if (state==filledEditor)
{
if (fn.isEmpty() )
{
filename="";
statusBar()->showMessage( tr("No filename available for this note.","Statusbar message"), statusbarTime );
}
else
{
filename=fn;
statusBar()->showMessage( tr(QString( "Current filename is %1" ).arg( filename ).toUtf8(),"Statusbar message"), statusbarTime );
}
}
}
QString TextEditor::getFilename()
{
return filename;
}
void TextEditor::setFilenameHint(const QString &fnh)
{
filenameHint=fnh;
}
QString TextEditor::getFilenameHint()
{
return filenameHint;
}
QString TextEditor::getText()
{
if (e->toPlainText().isEmpty()) return QString();
if (actionFormatRichText->isChecked())
return e->toHtml();
else
return e->toPlainText();
}
VymText TextEditor::getVymText()
{
VymText vt;
if (actionFormatRichText->isChecked())
vt.setRichText(e->toHtml());
else
vt.setPlainText(e->toPlainText());
if (actionFormatUseFixedFont->isChecked() )
vt.setFontHint(getFontHint());
return vt;
}
bool TextEditor::findText(const QString &t, const QTextDocument::FindFlags &flags)
{
if (e->find (t,flags))
return true;
else
return false;
}
bool TextEditor::findText(const QString &t, const QTextDocument::FindFlags &flags, int i)
{
// Position at beginning
QTextCursor c=e->textCursor();
c.setPosition (0,QTextCursor::MoveAnchor);
e->setTextCursor (c);
// Search for t
int j=0;
while (j<=i)
{
if (!e->find (t,flags)) return false;
j++;
}
return true;
}
void TextEditor::setTextCursor (const QTextCursor &cursor)
{
e->setTextCursor (cursor);
}
QTextCursor TextEditor::getTextCursor()
{
return e->textCursor();
}
void TextEditor::setFocus()
{
e->setFocus();
}
void TextEditor::setupFileActions()
{
QToolBar *tb = addToolBar ( tr("Note Actions") );
tb->setObjectName ("noteEditorFileActions");
QMenu *fileMenu = menuBar()->addMenu( tr( "&Note","Menubar" ));
QString tag = tr ("Texteditor","Shortcuts");
QAction *a;
a = new QAction( QPixmap( ":/fileopen.png"), tr( "&Import..." ),this);
a->setShortcut( Qt::CTRL + Qt::Key_O );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textLoad", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( textLoad() ) );
tb->addAction (a);
fileMenu->addAction (a);
actionFileLoad=a;
fileMenu->addSeparator();
a = new QAction( QPixmap(":/filesave.png" ), tr( "&Export..." ), this);
a->setShortcut( Qt::CTRL + Qt::Key_S );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textSave", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( textSave() ) );
tb->addAction (a);
fileMenu->addAction (a);
addAction (a);
actionFileSave=a;
a = new QAction( tr( "Export &As... (HTML)" ), this);
connect( a, SIGNAL( triggered() ), this, SLOT( textSaveAs() ) );
fileMenu->addAction (a);
actionFileSaveAs=a;
a = new QAction( tr( "Export &As...(ASCII)" ), this);
a->setShortcut(Qt::ALT + Qt::Key_X );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textExportAsASCII", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( textExportAsASCII() ) );
fileMenu->addAction (a);
addAction (a);
actionFileSaveAs=a;
fileMenu->addSeparator();
a = new QAction( QPixmap(":/fileprint.png" ), tr( "&Print..." ),this);
a->setShortcut (Qt::CTRL + Qt::Key_P);
switchboard.addSwitch( "textPrint", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( textPrint() ) );
tb->addAction (a);
fileMenu->addAction (a);
actionFilePrint=a;
a = new QAction( QPixmap( ":/edittrash.png"), tr( "&Delete All" ), this);
connect( a, SIGNAL( triggered() ), this, SLOT( reset() ) );
fileMenu->addAction (a);
tb->addAction (a);
actionFileDeleteAll=a;
}
void TextEditor::setupEditActions()
{
QString tag = tr ("Texteditor","Shortcuts");
QToolBar *editToolBar = addToolBar ( tr( "Edit Actions" ));
editToolBar->setObjectName ("noteEditorEditActions");
editToolBar->hide();
QMenu *editMenu = menuBar()->addMenu ( tr( "Edi&t" ));
QAction *a;
a = new QAction(QPixmap(":/undo.png"), tr( "&Undo" ), this );
a->setShortcut(Qt::CTRL + Qt::Key_Z );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textUndo", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), e, SLOT( undo() ) );
editMenu->addAction (a);
editToolBar->addAction (a);
actionEditUndo=a;
a = new QAction(QPixmap(":/redo.png" ), tr( "&Redo" ),this);
a->setShortcut( Qt::CTRL + Qt::Key_Y );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textRedo", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), e, SLOT( redo() ) );
editMenu->addAction (a);
editToolBar->addAction (a);
actionEditRedo=a;
editMenu->addSeparator();
a = new QAction(QPixmap(), tr( "Select and copy &all" ),this);
a->setShortcutContext (Qt::WidgetShortcut);
a->setShortcut( Qt::CTRL + Qt::Key_A );
switchboard.addSwitch( "textCopyAll", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( editCopyAll() ) );
editMenu->addAction (a);
editMenu->addSeparator();
a = new QAction(QPixmap(":/editcopy.png" ), tr( "&Copy" ),this);
a->setShortcut( Qt::CTRL + Qt::Key_C );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textCopy", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), e, SLOT( copy() ) );
editMenu->addAction (a);
editToolBar->addAction (a);
actionEditCopy=a;
a = new QAction(QPixmap(":/editcut.png" ), tr( "Cu&t" ),this);
a->setShortcut( Qt::CTRL + Qt::Key_X );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textCut", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), e, SLOT( cut() ) );
editMenu->addAction (a);
editToolBar->addAction (a);
actionEditCut=a;
a = new QAction(QPixmap(":/editpaste.png" ), tr( "&Paste" ),this);
a->setShortcut( Qt::CTRL + Qt::Key_V );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textPaste", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), e, SLOT( paste() ) );
editMenu->addAction (a);
editToolBar->addAction (a);
actionEditPaste=a;
}
void TextEditor::setupFormatActions()
{
QString tag = tr ("Texteditor","Shortcuts");
QToolBar *fontHintsToolBar = addToolBar ( tr("Font hints","toolbar in texteditor" ));
fontHintsToolBar->setObjectName ("noteEditorFontToolBar");
QMenu *formatMenu = menuBar()->addMenu ( tr( "F&ormat" ));
QAction *a;
a = new QAction( QPixmap(":/formatfixedfont.png"), tr( "&Font hint" ), this );
a->setShortcut(Qt::CTRL + Qt::Key_H);
a->setCheckable (true);
a->setChecked (settings.value("/noteeditor/fonts/useFixedByDefault",false).toBool() );
switchboard.addSwitch( "textToggleFonthint", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( toggleFonthint() ) );
formatMenu->addAction (a);
fontHintsToolBar->addAction (a);
actionFormatUseFixedFont=a;
// Original icon: ./share/icons/oxygen/22x22/actions/format-text-color.png
a = new QAction( QPixmap(":/formatrichtext.png"), tr( "&Richtext" ), this);
a->setShortcut ( Qt::CTRL + Qt::Key_R);
// a->setShortcutContext (Qt::WidgetShortcut);
a->setCheckable (true);
switchboard.addSwitch( "textToggleRichText", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( toggleRichText() ) );
formatMenu->addAction (a);
fontHintsToolBar->addAction (a);
actionFormatRichText=a;
QToolBar *fontToolBar = addToolBar ( tr("Fonts","toolbar in texteditor" ));
fontToolBar->setObjectName ("noteEditorFontToolBar");
comboFont = new QComboBox;
fontToolBar->addWidget (comboFont);
QFontDatabase fontDB;
comboFont->insertItems ( 0,fontDB.families() );
connect( comboFont, SIGNAL( activated( const QString & ) ),
this, SLOT( textFamily( const QString & ) ) );
comboSize = new QComboBox;
fontToolBar->addWidget (comboSize);
QList<int> sizes=fontDB.standardSizes();
QList<int>::iterator it = sizes.begin();
int i=0;
while (it != sizes.end())
{
i++;
++it; // increment i before using it
comboSize->insertItem ( i, QString::number(*it));
}
connect( comboSize, SIGNAL( activated( const QString & ) ),
this, SLOT( textSize( const QString & ) ) );
formatMenu->addSeparator();
QToolBar *formatToolBar = addToolBar ( tr("Format","toolbar in texteditor" ));
formatToolBar->setObjectName ("noteEditorFormatToolBar");
QPixmap pix( 16, 16 );
pix.fill( e->textColor());
a = new QAction( pix, tr( "&Color..." ), this);
formatMenu->addAction (a);
formatToolBar->addAction (a);
connect( a, SIGNAL( triggered() ), this, SLOT( textColor() ) );
actionTextColor=a;
a = new QAction( QPixmap (":/text_bold.png"), tr( "&Bold" ), this);
a->setShortcut(Qt::CTRL + Qt::Key_B );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textToggleBold", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( textBold() ) );
formatToolBar->addAction (a);
formatMenu->addAction (a);
a->setCheckable( true );
actionTextBold=a;
a = new QAction( QPixmap(":/text_italic.png"), tr( "&Italic" ), this);
a->setShortcut(Qt::CTRL + Qt::Key_I);
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textToggleItalic", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( textItalic() ) );
formatToolBar->addAction (a);
formatMenu->addAction (a);
a->setCheckable( true );
actionTextItalic=a;
a = new QAction( QPixmap (":/text_under.png"), tr( "&Underline" ), this);
a->setShortcut(Qt::CTRL + Qt::Key_U );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
switchboard.addSwitch( "textToggleUnderline", shortcutScope, a, tag);
connect( a, SIGNAL( triggered() ), this, SLOT( textUnderline() ) );
formatToolBar->addAction (a);
formatMenu->addAction (a);
a->setCheckable( true );
//richTextWidgets.append((QWidget*)a);
actionTextUnderline=a;
formatMenu->addSeparator();
QActionGroup * actGrp2 = new QActionGroup( this );
actGrp2->setExclusive(true);
a = new QAction( QPixmap (":/text_sub.png"), tr( "Subs&cript" ),actGrp2 );
a->setShortcut( Qt::CTRL + Qt::SHIFT + Qt::Key_B );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
a->setCheckable( true );
formatToolBar->addAction (a);
formatMenu->addAction (a);
switchboard.addSwitch( "textToggleSub", shortcutScope, a, tag);
connect(a, SIGNAL(triggered()), this, SLOT(textVAlign()));
actionAlignSubScript=a;
a = new QAction( QPixmap (":/text_super.png"), tr( "Su&perscript" ),actGrp2 );
a->setShortcut( Qt::CTRL + Qt::SHIFT + Qt::Key_P );
a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
a->setCheckable( true );
formatToolBar->addAction (a);
formatMenu->addAction (a);
switchboard.addSwitch( "textToggleSuper", shortcutScope, a, tag);
connect(a, SIGNAL(triggered()), this, SLOT(textVAlign()));
actionAlignSuperScript=a;
QActionGroup *grp = new QActionGroup( this );
connect( grp, SIGNAL( triggered( QAction* ) ), this, SLOT( textAlign( QAction* ) ) );
formatMenu->addSeparator();
a = new QAction( QPixmap (":/text_left.png"), tr( "&Left" ),grp );
//a->setShortcut( Qt::CTRL+Qt::Key_L );
a->setCheckable( true );
formatToolBar->addAction (a);
formatMenu->addAction (a);
actionAlignLeft=a;
a = new QAction( QPixmap (":/text_center.png"), tr( "C&enter" ),grp);
//a->setShortcut( Qt::CTRL + Qt::Key_E);
a->setCheckable( true );
formatToolBar->addAction (a);
formatMenu->addAction (a);
actionAlignCenter=a;
a = new QAction( QPixmap (":/text_right.png" ), tr( "&Right" ), grp);
//a->setShortcut(Qt::CTRL + Qt::Key_R );
a->setCheckable( true );
formatToolBar->addAction (a);
formatMenu->addAction (a);
actionAlignRight=a;
a = new QAction( QPixmap ( ":/text_block.png"), tr( "&Justify" ), grp );
//a->setShortcut(Qt::CTRL + Qt::Key_J );
a->setCheckable( true );
formatToolBar->addAction (a);
formatMenu->addAction (a);
actionAlignJustify=a;
}
void TextEditor::setupSettingsActions()
{
QMenu *settingsMenu = menuBar()->addMenu ( tr( "&Settings" ));
QAction *a;
a = new QAction(tr( "Set &fixed font" ), this);
connect( a, SIGNAL( triggered() ), this, SLOT( setFixedFont() ) );
settingsMenu->addAction (a);
actionSettingsFixedFont=a;
a = new QAction(tr( "Set &variable font" ), this);
connect( a, SIGNAL( triggered() ), this, SLOT( setVarFont() ) );
settingsMenu->addAction (a);
actionSettingsVarFont=a;
a = new QAction(tr( "&fixed font is default" ), this);
a->setCheckable (true);
// set state later in constructor...
settingsMenu->addAction (a);
actionSettingsFonthintDefault=a;
settingsMenu->addSeparator();
a = new QAction( tr( "Set empty editor background color", "TextEditor") + "...", this );
settingsMenu->addAction (a);
connect( a, SIGNAL( triggered() ), this, SLOT( setEmptyEditorColor() ) );
actionEmptyEditorColor = a;
a = new QAction( tr( "Set filled editor background color", "TextEditor") + "...", this );
settingsMenu->addAction (a);
connect( a, SIGNAL( triggered() ), this, SLOT( setFilledEditorColor() ) );
actionFilledEditorColor = a;
a = new QAction( tr( "Set inactive editor background color", "TextEditor") + "...", this );
settingsMenu->addAction (a);
connect( a, SIGNAL( triggered() ), this, SLOT( setInactiveEditorColor() ) );
actionInactiveEditorColor = a;
a = new QAction( tr( "Set default font color", "TextEditor") + "...", this );
settingsMenu->addAction (a);
connect( a, SIGNAL( triggered() ), this, SLOT( setFontColor() ) );
actionFontColor = a;
}
void TextEditor::textLoad()
{
if (state!=inactiveEditor)
{
if (!isEmpty())
{
QMessageBox mb( vymName + " - " +tr("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);
QStringList types;
types<< "Text (*.txt *.html)"<<
"VYM notes and HTML (*.html)" <<
"ASCII texts (*.txt)" <<
"All files (*)";
fd->setNameFilters (types);
fd->setDirectory (QDir().current());
fd->show();
QString fn;
if ( fd->exec() == QDialog::Accepted &&!fd->selectedFiles().isEmpty() )
fn = fd->selectedFiles().first();
if ( !fn.isEmpty() )
{
QFile f( fn );
if ( !f.open( QIODevice::ReadOnly ) )
return;
QTextStream ts( &f );
setTextAuto ( ts.readAll() );
editorChanged();
}
}
}
void TextEditor::closeEvent( QCloseEvent* ce )
{
ce->accept(); // TextEditor can be reopened with show()
hide();
emit (windowClosed() );
return;
}
bool TextEditor::eventFilter( QObject *obj, QEvent *ev)
{
if (obj == e ) {
if (ev->type() == QEvent::KeyPress) {
QKeyEvent *keyEvent = static_cast<QKeyEvent*>(ev);
if(keyEvent == QKeySequence::Paste)
{
// switch editor mode to match clipboard content before pasting
const QClipboard *clipboard = QApplication::clipboard();
const QMimeData *mimeData = clipboard->mimeData();
if (mimeData->hasHtml() && !actionFormatRichText->isChecked() )
setRichTextMode(true);
}
}
}
// pass the event on to the parent class
return QMainWindow::eventFilter(obj, ev);
}
void TextEditor::editorChanged()
{
if (isEmpty())
state=emptyEditor;
else
state=filledEditor;
if (state==emptyEditor)
setState (emptyEditor);
else
setState (filledEditor);
if (!blockChangedSignal) emit (textHasChanged() );
}
void TextEditor::setRichText(const QString &t)
{
blockChangedSignal=true;
e->setReadOnly(false);
reset();
e->setHtml(t);
actionFormatRichText->setChecked (true);
updateActions();
blockChangedSignal=false;
}
void TextEditor::setPlainText(const QString &t)
{
blockChangedSignal=true;
e->setReadOnly(false);
reset();
e->setPlainText(t);
actionFormatRichText->setChecked (false);
updateActions();
blockChangedSignal=false;
}
void TextEditor::setTextAuto(const QString &t)
{
if (Qt::mightBeRichText (t))
setRichText( t);
else
setPlainText( t );
}
void TextEditor::setVymText( const VymText &vt)
{
if (vt.isRichText())
setRichText(vt.getText());
else
setPlainText(vt.getText());
}
void TextEditor::setInactive()
{
state=inactiveEditor;
e->setPlainText("");
setState (inactiveEditor);
e->setReadOnly (true);
updateActions();
}
void TextEditor::editCopyAll()
{
e->selectAll();
e->copy();
}
void TextEditor::reset()
{
e->selectAll();
e->textCursor().deleteChar();
e->setTextColor( colorFont );
}
void TextEditor::textSaveAs()
{
QString caption=tr ("Export Note to single file");
QString fn = QFileDialog::getSaveFileName(
this,
caption,
QString::null,
"VYM Note (HTML) (*.html);;All files (*)",
0,
QFileDialog::DontConfirmOverwrite );
if ( !fn.isEmpty() )
{
QFile file (fn);
if (file.exists())
{
QMessageBox mb( vymName,
tr("The file %1\nexists already.\nDo you want to overwrite it?","dialog 'save note as'").arg(fn),
QMessageBox::Warning,
QMessageBox::Yes | QMessageBox::Default,
QMessageBox::Cancel | QMessageBox::Escape,
Qt::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()->showMessage(tr( "Couldn't export note ","dialog 'save note as'") + fn, statusbarTime );
}
void TextEditor::textSave()
{
if ( filename.isEmpty() )
{
textSaveAs();
return;
}
QString text = e->toHtml(); //FIXME-4 or plaintext? check...
QFile f( filename );
if ( !f.open( QIODevice::WriteOnly ) )
{
statusBar()->showMessage( QString("Could not write to %1").arg(filename),
statusbarTime );
return;
}
QTextStream t( &f );
t.setCodec("UTF-8");
t << text;
f.close();
e->document()->setModified( false );
statusBar()->showMessage( QString( "Note exported as %1" ).arg( filename ), statusbarTime );
}
void TextEditor::textExportAsASCII()
{
QString fn,s;
if (!filenameHint.isEmpty())
{
if (!filenameHint.contains (".txt"))
s = filenameHint+".txt";
else
s = filenameHint;
} else
s = QString::null;
QString caption = tr("Export Note to single file (ASCII)");
fn = QFileDialog::getSaveFileName(this, caption, s, "VYM Note (ASCII) (*.txt);;All files (*)" );
int ret = -1;
if ( !fn.isEmpty() )
{
QFile file (fn);
if (file.exists())
{
QMessageBox mb( vymName,
tr("The file %1\nexists already.\nDo you want to overwrite it?","dialog 'save note as'").arg(fn),
QMessageBox::Warning,
QMessageBox::Yes | QMessageBox::Default,
QMessageBox::Cancel | QMessageBox::Escape,
Qt::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( QIODevice::WriteOnly ) )
statusBar()->showMessage( QString("Could not write to %1").arg(filename),
statusbarTime );
else
{
QTextStream t( &file );
t << getVymText().getTextASCII();
file.close();
statusBar()->showMessage( QString( "Note exported as %1" ).arg( fn ), statusbarTime );
}
}
}
void TextEditor::textPrint()
{
QTextDocument *document = e->document();
if (!printer) mainWindow->setupPrinter();
QPrintDialog dialog (printer, this);
dialog.setWindowTitle(tr("Print","TextEditor"));
if (dialog.exec() != QDialog::Accepted)
return;
document->print(printer);
}
void TextEditor::textEditUndo()
{
}
void TextEditor::toggleFonthint()
{
if (!actionFormatUseFixedFont->isChecked() )
{
e->setCurrentFont (varFont);
setFont (varFont);
}
else
{
e->setCurrentFont (fixedFont);
setFont (fixedFont);
}
emit( textHasChanged() );
}
void TextEditor::setRichTextMode(bool b)
{
if (b)
{
e->setHtml (e->toHtml());
actionFormatUseFixedFont->setEnabled(false);
actionFormatRichText->setChecked(true);
} else
{
e->setPlainText (e->toPlainText());
actionFormatUseFixedFont->setEnabled(true);
actionFormatRichText->setChecked(false);
}
updateActions();
emit( textHasChanged() );
}
void TextEditor::toggleRichText()
{
if (actionFormatRichText->isChecked() )
setRichTextMode( true );
else
setRichTextMode( false );
}
void TextEditor::setFixedFont()
{
bool ok;
QFont font =QFontDialog::getFont( &ok, fixedFont, this );
if ( ok ) fixedFont=font;
}
void TextEditor::setVarFont()
{
bool ok;
QFont font =QFontDialog::getFont( &ok, varFont, this );
if ( ok ) varFont=font;
}
void TextEditor::textBold()
{
if ( actionTextBold->isChecked())
e->setFontWeight( QFont::Bold );
else
e->setFontWeight( QFont::Normal);
}
void TextEditor::textUnderline()
{
e->setFontUnderline( actionTextUnderline->isChecked() );
}
void TextEditor::textItalic()
{
e->setFontItalic( actionTextItalic->isChecked() );
}
void TextEditor::textFamily( const QString &f )
{
e->setFontFamily( f );
}
void TextEditor::textSize( const QString &p )
{
e->setFontPointSize( p.toInt() );
}
void TextEditor::textColor()
{
QColor col = QColorDialog::getColor( e->textColor(), this );
if ( !col.isValid() ) return;
e->setTextColor( col );
/*
QPixmap pix( 16, 16 );
pix.fill( col );
actionTextColor->setIcon( pix );
*/
}
void TextEditor::textAlign( QAction *a )
{
QTextCursor c = e->textCursor();
if ( a == actionAlignLeft )
e->setAlignment( Qt::AlignLeft );
else if ( a == actionAlignCenter )
e->setAlignment( Qt::AlignHCenter );
else if ( a == actionAlignRight )
e->setAlignment( Qt::AlignRight );
else if ( a == actionAlignJustify )
e->setAlignment( Qt::AlignJustify );
}
void TextEditor::textVAlign()
{
QTextCharFormat format;
if ( sender() == actionAlignSuperScript && actionAlignSuperScript->isChecked()) {
format.setVerticalAlignment(QTextCharFormat::AlignSuperScript);
} else if (sender() == actionAlignSubScript && actionAlignSubScript->isChecked()) {
format.setVerticalAlignment(QTextCharFormat::AlignSubScript);
} else {
format.setVerticalAlignment(QTextCharFormat::AlignNormal);
}
e->mergeCurrentCharFormat(format);
}
void TextEditor::fontChanged( const QFont &f )
{
int i=comboFont->findText(f.family());
if (i>=0) comboFont->setCurrentIndex (i);
i=comboSize->findText(QString::number(f.pointSize()));
if (i>=0) comboSize->setCurrentIndex(i);
actionTextBold->setChecked( f.bold() );
actionTextItalic->setChecked( f.italic() );
actionTextUnderline->setChecked( f.underline() );
}
void TextEditor::colorChanged( const QColor &c )
{
QPixmap pix( 16, 16 );
pix.fill( c );
actionTextColor->setIcon( pix );
}
void TextEditor::formatChanged( const QTextCharFormat &f )
{
if (!actionFormatRichText->isChecked() ) return;
fontChanged(f.font());
colorChanged(f.foreground().color());
alignmentChanged(e->alignment());
verticalAlignmentChanged (f.verticalAlignment());
}
void TextEditor::alignmentChanged( int a )
{
if ( ( a == Qt::AlignLeft ) || ( a & Qt::AlignLeft ))
actionAlignLeft->setChecked( true );
else if ( ( a & Qt::AlignHCenter ) )
actionAlignCenter->setChecked( true );
else if ( ( a & Qt::AlignRight ) )
actionAlignRight->setChecked( true );
else if ( ( a & Qt::AlignJustify ) )
actionAlignJustify->setChecked( true );
}
void TextEditor::verticalAlignmentChanged(QTextCharFormat::VerticalAlignment a)
{
actionAlignSubScript->setChecked (false);
actionAlignSuperScript->setChecked (false);
switch (a)
{
case QTextCharFormat::AlignSuperScript:
actionAlignSuperScript->setChecked (true);
break;
case QTextCharFormat::AlignSubScript:
actionAlignSubScript->setChecked (true);
break;
default: ;
}
}
void TextEditor::updateActions()
{
bool b;
if (state==inactiveEditor)
b=false;
else
b=true;
actionFileLoad->setEnabled(b);
actionFileSave->setEnabled(b);
actionFileSaveAs->setEnabled(b);
actionFilePrint->setEnabled(b);
actionFileDeleteAll->setEnabled(b);
actionEditUndo->setEnabled(b);
actionEditRedo->setEnabled(b);
actionEditCopy->setEnabled(b);
actionEditCut->setEnabled(b);
actionEditPaste->setEnabled(b);
actionFormatUseFixedFont->setEnabled(b);
actionFormatRichText->setEnabled(b);
if (!actionFormatRichText->isChecked() || !b)
{
comboFont->setEnabled (false);
comboSize->setEnabled (false);
actionTextColor->setEnabled (false);
actionTextBold->setEnabled (false);
actionTextUnderline->setEnabled(false);
actionTextItalic->setEnabled(false);
actionTextColor->setEnabled(false);
actionAlignSubScript->setEnabled(false);
actionAlignSuperScript->setEnabled(false);
actionAlignLeft->setEnabled(false);
actionAlignCenter->setEnabled(false);
actionAlignRight->setEnabled(false);
actionAlignJustify->setEnabled(false);
}
else
{
comboFont->setEnabled (true);
comboSize->setEnabled (true);
actionTextColor->setEnabled (true);
actionTextBold->setEnabled (true);
actionTextUnderline->setEnabled(true);
actionTextItalic->setEnabled(true);
actionTextColor->setEnabled(true);
actionAlignSubScript->setEnabled(true);
actionAlignSuperScript->setEnabled(true);
actionAlignLeft->setEnabled(true);
actionAlignCenter->setEnabled(true);
actionAlignRight->setEnabled(true);
actionAlignJustify->setEnabled(true);
actionFormatUseFixedFont->setEnabled(false);
}
}
void TextEditor::setState (EditorState s)
{
QPalette p = palette();
QColor c;
switch (s)
{
case emptyEditor: c = colorEmptyEditor; break;
case filledEditor: c = colorFilledEditor; break;
case inactiveEditor: c = colorInactiveEditor;
}
p.setColor(QPalette::Active, static_cast<QPalette::ColorRole>(9), c);
p.setColor(QPalette::Inactive, static_cast<QPalette::ColorRole>(9), c);
e->setPalette(p);
}
void TextEditor::setEmptyEditorColor()
{
QColor col = QColorDialog::getColor( colorEmptyEditor, NULL);
if ( !col.isValid() ) return;
colorEmptyEditor = col;
QPixmap pix( 16, 16 );
pix.fill( colorEmptyEditor );
actionEmptyEditorColor->setIcon(pix);
}
void TextEditor::setInactiveEditorColor()
{
QColor col = QColorDialog::getColor( colorInactiveEditor, NULL);
if ( !col.isValid() ) return;
colorInactiveEditor = col;
QPixmap pix( 16, 16 );
pix.fill( colorInactiveEditor );
actionInactiveEditorColor->setIcon(pix);
}
void TextEditor::setFilledEditorColor()
{
QColor col = QColorDialog::getColor( colorFilledEditor, NULL);
if ( !col.isValid() ) return;
colorFilledEditor = col;
QPixmap pix( 16, 16 );
pix.fill( colorFilledEditor );
actionFilledEditorColor->setIcon(pix);
}
void TextEditor::setFontColor()
{
QColor col = QColorDialog::getColor( colorFont, NULL);
if ( !col.isValid() ) return;
colorFont = col;
QPixmap pix( 16, 16 );
pix.fill( colorFont );
actionFontColor->setIcon(pix);
}
