/*************************************************************************** * Copyright (C) 2010 by Till Theato (root@ttill.de) * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ #ifndef DOUBLEPARAMETERWIDGET_H #define DOUBLEPARAMETERWIDGET_H #include <QWidget> class QLabel; class QSlider; class QSpinBox; class DragValue; /** * @class DoubleParameterWidget * @brief Widget to choose a double parameter (for a effect) with the help of a slider and a spinbox. * @author Till Theato * * The widget does only handle integers, so the parameter has to be converted into the proper double range afterwards. */ 00040 class DoubleParameterWidget : public QWidget { Q_OBJECT public: /** @brief Sets up the parameter's GUI. * @param name Name of the parameter * @param value Value of the parameter * @param min Minimum value * @param max maximum value * @param defaultValue Value used when using reset functionality * @param comment A comment explaining the parameter. Will be shown for the tooltip. * @param suffix (optional) Suffix to display in spinbox * @param parent (optional) Parent Widget */ DoubleParameterWidget(const QString &name, int value, int min, int max, int defaultValue, const QString &comment, int id, const QString suffix = QString(), QWidget* parent = 0); /** @brief Gets the parameter's value. */ int getValue(); /** @brief Set the inTimeline property to paint widget with other colors. */ void setInTimelineProperty(bool intimeline); /** @brief Returns minimum size for QSpinBox, used to set all spinboxes to the same width. */ int spinSize(); void setSpinSize(int width); public slots: /** @brief Sets the value to @param value. */ void setValue(int value); /** @brief Sets value to m_default. */ void slotReset(); private slots: /** @brief Shows/Hides the comment label. */ void slotShowComment(bool show); void slotSetValue(int value, bool final); private: QLabel *m_name; QSlider *m_slider; QSpinBox *m_spinBox; DragValue *m_dragVal; QLabel *m_commentLabel; signals: void valueChanged(int); /** @brief User wants to see this parameter in timeline. */ void setInTimeline(int); }; #endif