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105 lines
3.6 KiB
105 lines
3.6 KiB
/***************************************************************************
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timeunitbox.h - description
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-------------------
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begin : Sat Apr 27 2002
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copyright : (C) 2002 by Jason Harris
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email : kstars@30doradus.org
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef TIMEUNITBOX_H
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#define TIMEUNITBOX_H
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#include <tqvbox.h>
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#include <tqwidget.h>
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#define ALLUNITS 8
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#define DAYUNITS 5
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/**@class TimeUnitBox
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*A pair of buttons, arranged one above the other, labeled "+"/"-". These buttons
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*are to be paired with the TimeSpinBox widget. Their function is to provide
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*a way to cycle through the possible time steps using larger intervals than the up/down
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*buttons of the TimeSpinBox. For example, say the Spinbox currently shows a timestep of
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*"1 sec". Increasing the timestep with the spinbox up-button will change it to
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*"2 sec", while using the "+" button of this widget will change it to "1 min".
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*
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*The idea is that these "outer" buttons always change to the next even unit of time.
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*
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*@note this widget is not to be used on its own; it is combined with the TimeSpinBox
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*widget to form the TimeStepBox composite widget.
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*@short provides a second set of up/down buttons for TimeStepBox.
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*@author Jason Harris
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*@version 1.0
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*/
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class TQPushButton;
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class TimeUnitBox : public TQVBox {
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TQ_OBJECT
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public:
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/**Constructor*/
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TimeUnitBox(TQWidget *parent=0, const char *name=0, bool daysonly = false);
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/**Destructor (empty)*/
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~TimeUnitBox();
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/**@return the value of UnitStep for the current spinbox value() */
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int unitValue();
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/**@short the same as unitValue, except you can get the UnitStep for any value, not just the current one.
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*@return the value of UnitStep for the index value given as an argument.
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*/
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int getUnitValue( int );
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/**Set the value which describes which time-unit is displayed in the TimeSpinBox.
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*@p value the new value
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*/
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void setValue( int value ) { Value = value; }
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/**@return the internal value describing the time-unit of the TimeSpinBox.
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*/
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int value() const { return Value; }
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/**Set the minimum value for the internal time-unit value
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*/
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void setMinValue( int minValue ) { MinimumValue = minValue; }
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/**Set the maximum value for the internal time-unit value
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*/
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void setMaxValue( int maxValue ) { MaximumValue = maxValue; }
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/**@return the minimum value for the internal time-unit value
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*/
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int minValue() const { return MinimumValue; }
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/**@return the maximum value for the internal time-unit value
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*/
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int maxValue() const { return MaximumValue; }
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bool daysOnly() const { return DaysOnly; }
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void setDaysOnly( bool daysonly );
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signals:
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void valueChanged(int);
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private slots:
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/**Increment the internal time-unit value
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*/
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void increase();
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/**Decrement the internal time-unit value
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*/
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void decrease();
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private:
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bool DaysOnly;
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TQPushButton *UpButton, *DownButton;
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int MinimumValue, MaximumValue, Value, UnitStep[ ALLUNITS ];
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};
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#endif
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