Days
Displays a number of days between two dates
Days.h
#ifndef _Days_Days_h
#define _Days_Days_h
#include <CtrlLib/CtrlLib.h>
using namespace Upp;
#define LAYOUTFILE <Days/Days.lay>
#include <CtrlCore/lay.h>
class Days : public WithDaysLayout<TopWindow> {
public:
void Compute();
typedef Days CLASSNAME;
Days();
};
#endif
main.cpp
#include "Days.h"
void Days::Compute()
{
result = IsNull(date1) || IsNull(date2) ? "" :
Format("There is %d day(s) between %` and %`", abs(Date(~date1) - Date(~date2)), ~date1, ~date2);
}
Days::Days()
{
CtrlLayout(*this, "Days");
date1 <<= THISBACK(Compute);
date2 <<= THISBACK(Compute);
Compute();
}
GUI_APP_MAIN
{
Days().Run();
}
Days.lay
LAYOUT(DaysLayout, 320, 64)
ITEM(EditDate, date1, LeftPosZ(52, 100).TopPosZ(8, 19))
ITEM(Label, dv___1, SetLabel(t_("Date 1")).LeftPosZ(8, 40).TopPosZ(8, 19))
ITEM(EditDate, date2, LeftPosZ(212, 100).TopPosZ(8, 19))
ITEM(Label, dv___3, SetLabel(t_("Date 2")).LeftPosZ(168, 40).TopPosZ(8, 19))
ITEM(Label, result, LeftPosZ(8, 304).TopPosZ(36, 19))
END_LAYOUT
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