KisClipboardBrushWidget Class Reference

#include <kis_clipboard_brush_widget.h>

Inheritance diagram for KisClipboardBrushWidget:

Signals
void	sigNewPredefinedBrush (KoResourceSP)

Public Member Functions
	KisClipboardBrushWidget (QWidget *parent, const QString &caption, KisImageWSP image)
virtual	~KisClipboardBrushWidget ()
Public Member Functions inherited from KisWdgClipboardBrush
	KisWdgClipboardBrush (QWidget *parent)

Protected Member Functions
void	showEvent (QShowEvent *) override

Private Slots
void	slotAddPredefined ()
void	slotClipboardContentChanged ()
void	slotCreateBrush ()
void	slotSpacingChanged ()
void	slotUpdateSaveButton ()
void	slotUpdateUseColorAsMask (bool useColorAsMask)

Private Attributes
KisBrushSP	m_brush
KisClipboard *	m_clipboard
KoResourceServer< KisBrush > *	m_rServer
KisPaintDeviceSP	pd

Detailed Description

Definition at line 36 of file kis_clipboard_brush_widget.h.

Constructor & Destructor Documentation

KisClipboardBrushWidget()

KisClipboardBrushWidget::KisClipboardBrushWidget	(	QWidget *	parent,
		const QString &	caption,
		KisImageWSP	image )

Definition at line 30 of file kis_clipboard_brush_widget.cpp.

    : KisWdgClipboardBrush(parent)
{
    setWindowTitle(caption);
    preview->setScaledContents(false);
    preview->setFixedSize(preview->size());
    preview->setStyleSheet("border: 2px solid #222; border-radius: 4px; padding: 5px; font: normal 10px;");
 
 
    m_rServer = KisBrushServerProvider::instance()->brushServer();
 
    m_brush = 0;
 
    m_clipboard = KisClipboard::instance();
 
    connect(m_clipboard, SIGNAL(clipChanged()), this, SLOT(slotClipboardContentChanged()));
    connect(colorAsmask, SIGNAL(toggled(bool)), this, SLOT(slotUpdateUseColorAsMask(bool)));
    connect(preserveAlpha, SIGNAL(toggled(bool)), this, SLOT(slotCreateBrush()));
    connect(buttonBox, SIGNAL(accepted()), this, SLOT(slotAddPredefined()));
    connect(nameEdit, SIGNAL(textEdited(const QString&)), this, SLOT(slotUpdateSaveButton()));
 
    spacingWidget->setSpacing(true, 1.0);
    connect(spacingWidget, SIGNAL(sigSpacingChanged()), SLOT(slotSpacingChanged()));
 
    KGuiItem::assign(buttonBox->button(QDialogButtonBox::Save), KStandardGuiItem::save());
    KGuiItem::assign(buttonBox->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
}

References KisBrushServerProvider::brushServer(), connect(), KisBrushServerProvider::instance(), KisClipboard::instance(), m_brush, m_clipboard, m_rServer, slotAddPredefined(), slotClipboardContentChanged(), slotCreateBrush(), slotSpacingChanged(), slotUpdateSaveButton(), and slotUpdateUseColorAsMask().

~KisClipboardBrushWidget()

KisClipboardBrushWidget::~KisClipboardBrushWidget ( )

virtual

Definition at line 58 of file kis_clipboard_brush_widget.cpp.

{
}

Member Function Documentation

showEvent()

void KisClipboardBrushWidget::showEvent ( QShowEvent * )

overrideprotected

Definition at line 118 of file kis_clipboard_brush_widget.cpp.

{
    slotClipboardContentChanged();
}

References slotClipboardContentChanged().

sigNewPredefinedBrush

void KisClipboardBrushWidget::sigNewPredefinedBrush ( KoResourceSP )

signal

slotAddPredefined

void KisClipboardBrushWidget::slotAddPredefined ( )

privateslot

Definition at line 129 of file kis_clipboard_brush_widget.cpp.

{
    if(!m_brush) return;
 
    QString extension = ".gbr";
    QString name = nameEdit->text();
 
    if (m_rServer) {
        KisGbrBrushSP resource = m_brush->clone().dynamicCast<KisGbrBrush>();
 
        if (nameEdit->text().isEmpty()) {
            resource->setName(QUuid::createUuid().toByteArray().toHex());
        }
        else {
            resource->setName(name);
        }
 
        resource->setFilename(resource->name().split(" ").join("_") + extension);
 
        if (KisResourceUserOperations::addResourceWithUserInput(this, resource)) {
            Q_EMIT sigNewPredefinedBrush(resource);
        }
    }
 
    close();
}

References KisResourceUserOperations::addResourceWithUserInput(), m_brush, m_rServer, and sigNewPredefinedBrush().

slotClipboardContentChanged

void KisClipboardBrushWidget::slotClipboardContentChanged ( )

privateslot

Definition at line 62 of file kis_clipboard_brush_widget.cpp.

{
    slotCreateBrush();
    if (m_brush) {
        colorAsmask->setChecked(true); // initializing this has to happen here since we need a valid brush for it to work
        preserveAlpha->setEnabled(true);
        preserveAlpha->setChecked(false);
    }
}

References m_brush, and slotCreateBrush().

slotCreateBrush

void KisClipboardBrushWidget::slotCreateBrush ( )

privateslot

Definition at line 72 of file kis_clipboard_brush_widget.cpp.

{
    // do nothing if it's hidden otherwise it can break the active brush is something is copied
    if (m_clipboard->hasClip() && !isHidden()) {
 
        pd = m_clipboard->clip(QRect(0, 0, 0, 0), false);     //Weird! Don't know how this works!
        if (pd) {
            QRect rc = pd->exactBounds();
 
            m_brush = KisBrushSP(new KisGbrBrush(pd, rc.x(), rc.y(), rc.width(), rc.height()));
 
            m_brush->setSpacing(spacingWidget->spacing());
            m_brush->setAutoSpacing(spacingWidget->autoSpacingActive(), spacingWidget->autoSpacingCoeff());
            m_brush->setFilename(TEMPORARY_CLIPBOARD_BRUSH_FILENAME);
            m_brush->setName(TEMPORARY_CLIPBOARD_BRUSH_NAME);
            m_brush->setValid(true);
 
            if (colorAsmask->isChecked()) {
                static_cast<KisGbrBrush*>(m_brush.data())->makeMaskImage(preserveAlpha->isChecked());
                static_cast<KisGbrBrush*>(m_brush.data())->setBrushApplication(preserveAlpha->isChecked() ? LIGHTNESSMAP : ALPHAMASK);
            } else {
                static_cast<KisGbrBrush*>(m_brush.data())->setBrushApplication(IMAGESTAMP);
            }
 
            int w = preview->size().width()-10;
            preview->setPixmap(QPixmap::fromImage(m_brush->image().scaled(w, w, Qt::KeepAspectRatio)));
        }
    } else {
        preview->setText(i18n("Nothing copied\n to Clipboard"));
    }
 
    if (!m_brush) {
        buttonBox->button(QDialogButtonBox::Save)->setEnabled(false);
    } else {
        buttonBox->button(QDialogButtonBox::Save)->setEnabled(true);
    }
}

References ALPHAMASK, KisClipboard::clip, KisPaintDevice::exactBounds(), KisClipboard::hasClip(), IMAGESTAMP, LIGHTNESSMAP, m_brush, m_clipboard, pd, TEMPORARY_CLIPBOARD_BRUSH_FILENAME, and TEMPORARY_CLIPBOARD_BRUSH_NAME.

slotSpacingChanged

void KisClipboardBrushWidget::slotSpacingChanged ( )

privateslot

Definition at line 110 of file kis_clipboard_brush_widget.cpp.

{
    if (m_brush) {
        m_brush->setSpacing(spacingWidget->spacing());
        m_brush->setAutoSpacing(spacingWidget->autoSpacingActive(), spacingWidget->autoSpacingCoeff());
    }
}

References m_brush.

slotUpdateSaveButton

void KisClipboardBrushWidget::slotUpdateSaveButton ( )

privateslot

Definition at line 156 of file kis_clipboard_brush_widget.cpp.

{
    if (QFileInfo(m_rServer->saveLocation() + "/" + nameEdit->text().split(" ").join("_")
                  + ".gbr").exists()) {
        buttonBox->button(QDialogButtonBox::Save)->setText(i18n("Overwrite"));
    } else {
        buttonBox->button(QDialogButtonBox::Save)->setText(i18n("Save"));
    }
}

References m_rServer, and KoResourceServer< T >::saveLocation().

slotUpdateUseColorAsMask

void KisClipboardBrushWidget::slotUpdateUseColorAsMask ( bool useColorAsMask )

privateslot

Definition at line 123 of file kis_clipboard_brush_widget.cpp.

{
    preserveAlpha->setEnabled(useColorAsMask);
    slotCreateBrush();
}

References slotCreateBrush().

Member Data Documentation

m_brush

KisBrushSP KisClipboardBrushWidget::m_brush

private

Definition at line 60 of file kis_clipboard_brush_widget.h.

m_clipboard

KisClipboard* KisClipboardBrushWidget::m_clipboard

private

Definition at line 58 of file kis_clipboard_brush_widget.h.

m_rServer

KoResourceServer<KisBrush>* KisClipboardBrushWidget::m_rServer

private

Definition at line 61 of file kis_clipboard_brush_widget.h.

pd

KisPaintDeviceSP KisClipboardBrushWidget::pd

private

Definition at line 59 of file kis_clipboard_brush_widget.h.

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The documentation for this class was generated from the following files:

• plugins/paintops/libpaintop/kis_clipboard_brush_widget.h
• plugins/paintops/libpaintop/kis_clipboard_brush_widget.cpp