colorDialog.h

/*=========================================================================

  Library:   CTK

  Copyright (c) Kitware Inc.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0.txt

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

=========================================================================*/

#ifndef COLORDIALOG_H
#define COLORDIALOG_H

// Qt includes
#include <QColorDialog>

// CTK includes
#include "commonWidgets.h"

class ColorDialogPrivate;

class ITOMWIDGETS_EXPORT ColorDialog : public QColorDialog
{
  Q_OBJECT

public:
  explicit ColorDialog(QWidget* parent = 0);
  explicit ColorDialog(const QColor& initial, QWidget* parent = 0);
  virtual ~ColorDialog();

  inline void addTab(QWidget* widget, const QString& label);

  void insertTab(int tabIndex, QWidget* widget, const QString& label);

  void removeTab(int index);

  void setCurrentTab(int index);

  QWidget* widget(int index)const;

  int indexOf(QWidget* widget)const;

  QString colorName()const;

  static QColor getColor(const QColor &initial, QWidget *parent,
                         const QString &title, ColorDialogOptions options = 0);
  static QString getColorName();

  static inline void addDefaultTab(QWidget* widget, const QString& label,
                                   const char* colorSignal = 0,
                                   const char* nameSignal = 0);
  static void insertDefaultTab(int tabIndex, QWidget* widget, const QString& label,
                               const char* colorSignal = 0,
                               const char* nameSignal = 0);
  static void setDefaultTab(int index);

public Q_SLOTS:
  void setColor(const QColor& color);

  void setColorName(const QString& name);

Q_SIGNALS:
  void currentColorNameChanged(const QString& colorName);

protected Q_SLOTS:
  void resetColorName();

protected:
  QScopedPointer<ColorDialogPrivate> d_ptr;

  static QList<QWidget*> DefaultTabs;
  static int DefaultTab;
  static QString LastColorName;
private:
  Q_DECLARE_PRIVATE(ColorDialog);
  Q_DISABLE_COPY(ColorDialog);
};

//------------------------------------------------------------------------------
void ColorDialog::addTab(QWidget* widget, const QString& label)
{
  this->insertTab(-1, widget, label);
}

//------------------------------------------------------------------------------
void ColorDialog::addDefaultTab(QWidget* widget, const QString& label,
                                   const char* colorSignal,
                                   const char* nameSignal)
{
  ColorDialog::insertDefaultTab(-1, widget, label, colorSignal, nameSignal);
}

#endif