Ejemplo n.º 1
0
KColorDialog::KColorDialog(QWidget *parent)
        : QWidget(parent), d(new KColorDialogPrivate(this))
{
//     setCaption(tr("Select Color"));
//     setButtons(modal ? Ok | Cancel : Close);
//     showButtonSeparator(true);
//     setModal(modal);
    d->bRecursion = true;
    d->bColorPicking = false;
#ifdef Q_WS_X11
    d->filter = 0;
#endif
    d->cbDefaultColor = 0L;
    d->_mode = ChooserClassic;

    QLabel *label;

    QGridLayout *tl_layout = new QGridLayout(this);
    tl_layout->setMargin(0);
    tl_layout->setSpacing(1);
    d->tl_layout = tl_layout;
    tl_layout->addItem(new QSpacerItem(1*2, 0), 0, 1);

    //
    // the more complicated part: the left side
    // add a V-box
    //
    QVBoxLayout *l_left = new QVBoxLayout();
    tl_layout->addLayout(l_left, 0, 0);

    //
    // add a H-Box for the XY-Selector and a grid for the
    // entry fields
    //
    QHBoxLayout *l_ltop = new QHBoxLayout();
    l_left->addLayout(l_ltop);

    // a little space between
    l_left->addSpacing(10);

    QGridLayout *l_lbot = new QGridLayout();
    l_left->addLayout(l_lbot);

    //
    // the palette and value selector go into the H-box
    //
    d->hsSelector = new KHueSaturationSelector(this);
    d->hsSelector->setMinimumSize(256, 256);
    l_ltop->addWidget(d->hsSelector, 8);
    connect(d->hsSelector, SIGNAL(valueChanged(int, int)),
            SLOT(slotHSChanged(int, int)));

    d->valuePal = new KColorValueSelector(this);
    d->valuePal->setMinimumSize(26, 70);
    d->valuePal->setIndent(false);
    d->valuePal->setArrowDirection(Qt::RightArrow);
    l_ltop->addWidget(d->valuePal, 1);
    connect(d->valuePal, SIGNAL(valueChanged(int)),
            SLOT(slotVChanged(int)));

    //
    // add the HSV fields
    //
    l_lbot->setColumnStretch(2, 10);

    d->hmode = new QRadioButton(tr("Hue:"), this);
    l_lbot->addWidget(d->hmode, 0, 0);

    d->hedit = new KColorSpinBox(0, 359, 1, this);
    l_lbot->addWidget(d->hedit, 0, 1);
    connect(d->hedit, SIGNAL(valueChanged(int)),
            SLOT(slotHSVChanged()));
    connect(d->hmode, SIGNAL(clicked()),
            SLOT(setHMode()));

    d->smode = new QRadioButton(tr("Saturation:"), this);
    l_lbot->addWidget(d->smode, 1, 0);

    d->sedit = new KColorSpinBox(0, 255, 1, this);
    l_lbot->addWidget(d->sedit, 1, 1);
    connect(d->sedit, SIGNAL(valueChanged(int)),
            SLOT(slotHSVChanged()));
    connect(d->smode, SIGNAL(clicked()),
            SLOT(setSMode()));

    d->vmode = new QRadioButton(tr("Value:"), this);
    l_lbot->addWidget(d->vmode, 2, 0);

    d->vedit = new KColorSpinBox(0, 255, 1, this);
    l_lbot->addWidget(d->vedit, 2, 1);
    connect(d->vedit, SIGNAL(valueChanged(int)),
            SLOT(slotHSVChanged()));
    connect(d->vmode, SIGNAL(clicked()),
            SLOT(setVMode()));


    //
    // add the RGB fields
    //
    d->rmode = new QRadioButton(tr("Red:"), this);
    l_lbot->addWidget(d->rmode, 0, 3);
    d->redit = new KColorSpinBox(0, 255, 1, this);
    l_lbot->addWidget(d->redit, 0, 4);
    connect(d->redit, SIGNAL(valueChanged(int)),
            SLOT(slotRGBChanged()));
    connect(d->rmode, SIGNAL(clicked()),
            SLOT(setRMode()));

            d->gmode = new QRadioButton(tr("Green:"), this);
    l_lbot->addWidget(d->gmode, 1, 3);

    d->gedit = new KColorSpinBox(0, 255, 1, this);
    l_lbot->addWidget(d->gedit, 1, 4);
    connect(d->gedit, SIGNAL(valueChanged(int)),
            SLOT(slotRGBChanged()));
    connect(d->gmode, SIGNAL(clicked()),
            SLOT(setGMode()));

            d->bmode = new QRadioButton(tr("Blue:"), this);
    l_lbot->addWidget(d->bmode, 2, 3);

    d->bedit = new KColorSpinBox(0, 255, 1, this);
    l_lbot->addWidget(d->bedit, 2, 4);
    connect(d->bedit, SIGNAL(valueChanged(int)),
            SLOT(slotRGBChanged()));
    connect(d->bmode, SIGNAL(clicked()),
            SLOT(setBMode()));

    //
    // the entry fields should be wide enough to hold 8888888
    //
    int w = d->hedit->fontMetrics().width("8888888");
    d->hedit->setFixedWidth(w);
    d->sedit->setFixedWidth(w);
    d->vedit->setFixedWidth(w);

    d->redit->setFixedWidth(w);
    d->gedit->setFixedWidth(w);
    d->bedit->setFixedWidth(w);

    //
    // add a layout for the right side
    //
    d->l_right = new QVBoxLayout;
    tl_layout->addLayout(d->l_right, 0, 2);

    //
    // Add the palette table
    //
    d->table = new KColorTable(this);
    d->l_right->addWidget(d->table, 10);

    connect(d->table, SIGNAL(colorSelected(const QColor &, const QString &)),
            SLOT(slotColorSelected(const QColor &, const QString &)));

    connect(
        d->table,
        SIGNAL(colorDoubleClicked(const QColor &, const QString &)),
        SLOT(slotColorDoubleClicked(const QColor &, const QString &))
    );
    // Store the default value for saving time.
    d->originalPalette = d->table->name();

    //
    // a little space between
    //
    d->l_right->addSpacing(10);

    QHBoxLayout *l_hbox = new QHBoxLayout();
    d->l_right->addItem(l_hbox);

    //
    // The add to custom colors button
    //
    QPushButton *addButton = new QPushButton(this);
    addButton->setText(tr("&Add to Custom Colors"));
    l_hbox->addWidget(addButton, 0, Qt::AlignLeft);
    connect(addButton, SIGNAL(clicked()), SLOT(slotAddToCustomColors()));

    //
    // The color picker button
    //
    QPushButton* button = new QPushButton(this);
    button->setIcon(QIcon("color-picker"));
    int commonHeight = addButton->sizeHint().height();
    button->setFixedSize(commonHeight, commonHeight);
    l_hbox->addWidget(button, 0, Qt::AlignHCenter);
    connect(button, SIGNAL(clicked()), SLOT(slotColorPicker()));

    //
    // a little space between
    //
    d->l_right->addSpacing(10);

    //
    // and now the entry fields and the patch (=colored box)
    //
    QGridLayout *l_grid = new QGridLayout();
    d->l_right->addLayout(l_grid);

    l_grid->setColumnStretch(2, 1);

    label = new QLabel(this);
    label->setText(tr("Name:"));
    l_grid->addWidget(label, 0, 1, Qt::AlignLeft);

    d->colorName = new QLabel(this);
    l_grid->addWidget(d->colorName, 0, 2, Qt::AlignLeft);

    label = new QLabel(this);
    label->setText(tr("HTML:"));
    l_grid->addWidget(label, 1, 1, Qt::AlignLeft);

    d->htmlName = new QLineEdit(this);
    d->htmlName->setMaxLength(13);   // Qt's QColor allows 12 hexa-digits
    d->htmlName->setText("#FFFFFF"); // But HTML uses only 6, so do not worry about the size
    w = d->htmlName->fontMetrics().width(QLatin1String("#DDDDDDD"));
    d->htmlName->setFixedWidth(w);
    l_grid->addWidget(d->htmlName, 1, 2, Qt::AlignLeft);

    connect(d->htmlName, SIGNAL(textChanged(const QString &)),
            SLOT(slotHtmlChanged()));

            d->patch = new KColorPatch(this);
    d->patch->setFixedSize(48, 48);
    l_grid->addWidget(d->patch, 0, 0, 2, 1, Qt::AlignHCenter | Qt::AlignVCenter);
    connect(d->patch, SIGNAL(colorChanged(const QColor&)),
            SLOT(setColor(const QColor&)));

    tl_layout->activate();

    readSettings();
    d->bRecursion = false;
    d->bEditHsv = false;
    d->bEditRgb = false;
    d->bEditHtml = false;

    setFixedSize(sizeHint());
    QColor col;
    col.setHsv(0, 0, 255);
    d->_setColor(col);

// FIXME: with enabled event filters, it crashes after ever enter of a drag.
// better disable drag and drop than crashing it...
//   d->htmlName->installEventFilter(this);
//   d->hsSelector->installEventFilter(this);
    d->hsSelector->setAcceptDrops(true);

    d->setVMode();
}
Ejemplo n.º 2
0
KColorDialog::KColorDialog( TQWidget *parent, const char *name, bool modal )
  :KDialogBase( parent, name, modal, i18n("Select Color"),
		modal ? Ok|Cancel : Close,
		Ok, true )
{
  d = new KColorDialogPrivate;
  d->bRecursion = true;
  d->bColorPicking = false;
#ifdef Q_WS_X11
  d->oldfilter = 0;
#endif
  d->cbDefaultColor = 0L;
  connect( this, TQT_SIGNAL(okClicked(void)),this,TQT_SLOT(slotWriteSettings(void)));
  connect( this, TQT_SIGNAL(closeClicked(void)),this,TQT_SLOT(slotWriteSettings(void)));

  TQLabel *label;

  //
  // Create the top level page and its layout
  //
  TQWidget *page = new TQWidget( this );
  setMainWidget( page );

  TQGridLayout *tl_layout = new TQGridLayout( page, 3, 3, 0, spacingHint() );
  d->tl_layout = tl_layout;
  tl_layout->addColSpacing( 1, spacingHint() * 2 );

  //
  // the more complicated part: the left side
  // add a V-box
  //
  TQVBoxLayout *l_left = new TQVBoxLayout();
  tl_layout->addLayout(l_left, 0, 0);

  //
  // add a H-Box for the XY-Selector and a grid for the
  // entry fields
  //
  TQHBoxLayout *l_ltop = new TQHBoxLayout();
  l_left->addLayout(l_ltop);

  // a little space between
  l_left->addSpacing(10);

  TQGridLayout *l_lbot = new TQGridLayout(3, 6);
  l_left->addLayout(TQT_TQLAYOUT(l_lbot));

  //
  // the palette and value selector go into the H-box
  //
  d->hsSelector = new KHSSelector( page );
  d->hsSelector->setMinimumSize(140, 70);
  l_ltop->addWidget(d->hsSelector, 8);
  connect( d->hsSelector, TQT_SIGNAL( valueChanged( int, int ) ),
	   TQT_SLOT( slotHSChanged( int, int ) ) );

  d->valuePal = new KValueSelector( page );
  d->valuePal->setMinimumSize(26, 70);
  l_ltop->addWidget(d->valuePal, 1);
  connect( d->valuePal, TQT_SIGNAL( valueChanged( int ) ),
	   TQT_SLOT( slotVChanged( int ) ) );


  //
  // add the HSV fields
  //
  label = new TQLabel( i18n("H:"), page );
  label->setAlignment(AlignRight | AlignVCenter);
  l_lbot->addWidget(label, 0, 2);
  d->hedit = new KColorSpinBox( 0, 359, 1, page );
  d->hedit->setValidator( new TQIntValidator( TQT_TQOBJECT(d->hedit) ) );
  l_lbot->addWidget(d->hedit, 0, 3);
  connect( d->hedit, TQT_SIGNAL( valueChanged(int) ),
  	TQT_SLOT( slotHSVChanged() ) );

  label = new TQLabel( i18n("S:"), page );
  label->setAlignment(AlignRight | AlignVCenter);
  l_lbot->addWidget(label, 1, 2);
  d->sedit = new KColorSpinBox( 0, 255, 1, page );
  d->sedit->setValidator( new TQIntValidator( TQT_TQOBJECT(d->sedit) ) );
  l_lbot->addWidget(d->sedit, 1, 3);
  connect( d->sedit, TQT_SIGNAL( valueChanged(int) ),
  	TQT_SLOT( slotHSVChanged() ) );

  label = new TQLabel( i18n("V:"), page );
  label->setAlignment(AlignRight | AlignVCenter);
  l_lbot->addWidget(label, 2, 2);
  d->vedit = new KColorSpinBox( 0, 255, 1, page );
  d->vedit->setValidator( new TQIntValidator( TQT_TQOBJECT(d->vedit) ) );
  l_lbot->addWidget(d->vedit, 2, 3);
  connect( d->vedit, TQT_SIGNAL( valueChanged(int) ),
  	TQT_SLOT( slotHSVChanged() ) );

  //
  // add the RGB fields
  //
  label = new TQLabel( i18n("R:"), page );
  label->setAlignment(AlignRight | AlignVCenter);
  l_lbot->addWidget(label, 0, 4);
  d->redit = new KColorSpinBox( 0, 255, 1, page );
  d->redit->setValidator( new TQIntValidator( TQT_TQOBJECT(d->redit) ) );
  l_lbot->addWidget(d->redit, 0, 5);
  connect( d->redit, TQT_SIGNAL( valueChanged(int) ),
  	TQT_SLOT( slotRGBChanged() ) );

  label = new TQLabel( i18n("G:"), page );
  label->setAlignment(AlignRight | AlignVCenter);
  l_lbot->addWidget( label, 1, 4);
  d->gedit = new KColorSpinBox( 0, 255,1, page );
  d->gedit->setValidator( new TQIntValidator( TQT_TQOBJECT(d->gedit) ) );
  l_lbot->addWidget(d->gedit, 1, 5);
  connect( d->gedit, TQT_SIGNAL( valueChanged(int) ),
  	TQT_SLOT( slotRGBChanged() ) );

  label = new TQLabel( i18n("B:"), page );
  label->setAlignment(AlignRight | AlignVCenter);
  l_lbot->addWidget(label, 2, 4);
  d->bedit = new KColorSpinBox( 0, 255, 1, page );
  d->bedit->setValidator( new TQIntValidator( TQT_TQOBJECT(d->bedit) ) );
  l_lbot->addWidget(d->bedit, 2, 5);
  connect( d->bedit, TQT_SIGNAL( valueChanged(int) ),
  	TQT_SLOT( slotRGBChanged() ) );

  //
  // the entry fields should be wide enough to hold 8888888
  //
  int w = d->hedit->fontMetrics().width("8888888");
  d->hedit->setFixedWidth(w);
  d->sedit->setFixedWidth(w);
  d->vedit->setFixedWidth(w);

  d->redit->setFixedWidth(w);
  d->gedit->setFixedWidth(w);
  d->bedit->setFixedWidth(w);

  //
  // add a layout for the right side
  //
  d->l_right = new TQVBoxLayout;
  tl_layout->addLayout(d->l_right, 0, 2);

  //
  // Add the palette table
  //
  d->table = new KPaletteTable( page );
  d->l_right->addWidget(d->table, 10);

  connect( d->table, TQT_SIGNAL( colorSelected( const TQColor &, const TQString & ) ),
	   TQT_SLOT( slotColorSelected( const TQColor &, const TQString & ) ) );

  connect(
    d->table,
    TQT_SIGNAL( colorDoubleClicked( const TQColor &, const TQString & ) ),
    TQT_SLOT( slotColorDoubleClicked( const TQColor &, const TQString & ) )
  );
  // Store the default value for saving time.
  d->originalPalette = d->table->palette();

  //
  // a little space between
  //
  d->l_right->addSpacing(10);

  TQHBoxLayout *l_hbox = new TQHBoxLayout( d->l_right );

  //
  // The add to custom colors button
  //
  TQPushButton *button = new TQPushButton( page );
  button->setText(i18n("&Add to Custom Colors"));
  l_hbox->addWidget(button, 0, AlignLeft);
  connect( button, TQT_SIGNAL( clicked()), TQT_SLOT( slotAddToCustomColors()));

  //
  // The color picker button
  //
  button = new TQPushButton( page );
  button->setPixmap( BarIcon("colorpicker"));
  l_hbox->addWidget(button, 0, AlignHCenter );
  connect( button, TQT_SIGNAL( clicked()), TQT_SLOT( slotColorPicker()));

  //
  // a little space between
  //
  d->l_right->addSpacing(10);

  //
  // and now the entry fields and the patch (=colored box)
  //
  TQGridLayout *l_grid = new TQGridLayout( d->l_right, 2, 3);

  l_grid->setColStretch(2, 1);

  label = new TQLabel( page );
  label->setText(i18n("Name:"));
  l_grid->addWidget(TQT_TQWIDGET(label), 0, 1, Qt::AlignLeft);

  d->colorName = new TQLabel( page );
  l_grid->addWidget(TQT_TQWIDGET(d->colorName), 0, 2, Qt::AlignLeft);

  label = new TQLabel( page );
  label->setText(i18n("HTML:"));
  l_grid->addWidget(TQT_TQWIDGET(label), 1, 1, Qt::AlignLeft);

  d->htmlName = new KLineEdit( page );
  d->htmlName->setMaxLength( 13 ); // Qt's TQColor allows 12 hexa-digits
  d->htmlName->setText("#FFFFFF"); // But HTML uses only 6, so do not worry about the size
  w = d->htmlName->fontMetrics().width(TQString::fromLatin1("#DDDDDDD"));
  d->htmlName->setFixedWidth(w);
  l_grid->addWidget(TQT_TQWIDGET(d->htmlName), 1, 2, Qt::AlignLeft);

  connect( d->htmlName, TQT_SIGNAL( textChanged(const TQString &) ),
      TQT_SLOT( slotHtmlChanged() ) );

  d->patch = new KColorPatch( page );
  d->patch->setFixedSize(48, 48);
  l_grid->addMultiCellWidget(TQT_TQWIDGET(d->patch), 0, 1, 0, 0, Qt::AlignHCenter | Qt::AlignVCenter);
  connect( d->patch, TQT_SIGNAL( colorChanged( const TQColor&)),
	   TQT_SLOT( setColor( const TQColor&)));

  tl_layout->activate();
  page->setMinimumSize( page->sizeHint() );

  readSettings();
  d->bRecursion = false;
  d->bEditHsv = false;
  d->bEditRgb = false;
  d->bEditHtml = false;

  disableResize();
  KColor col;
  col.setHsv( 0, 0, 255 );
  _setColor( col );

  d->htmlName->installEventFilter(this);
  d->hsSelector->installEventFilter(this);
  d->hsSelector->setAcceptDrops(true);
}