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more 'realistic' progress dialog test (part of patch 992813)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29161 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2004-09-16 21:57:17 +00:00
parent bceb8d0517
commit 9b16ffef92
1 changed files with 69 additions and 1 deletions
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70
samples/dialogs/dialogs.cpp
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@ -41,6 +41,10 @@
#endif // wxUSE_STARTUP_TIPS
#if wxUSE_PROGRESSDLG
#if wxUSE_STOPWATCH && wxUSE_LONGLONG
#include <wx/datetime.h> // wxDateTime
#endif
#include "wx/progdlg.h"
#endif // wxUSE_PROGRESSDLG
@ -181,6 +185,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_FIND_CLOSE(wxID_ANY, MyFrame::OnFindDialog)
#endif // wxUSE_FINDREPLDLG
EVT_MENU(DIALOGS_REQUEST, MyFrame::OnRequestUserAttention)
EVT_MENU(wxID_EXIT, MyFrame::OnExit)
END_EVENT_TABLE()
@ -342,6 +348,8 @@ bool MyApp::OnInit()
file_menu->Append(wxID_ANY,_T("&Modal/Modeless"),modal_menu);
#endif // USE_MODAL_PRESENTATION
file_menu->Append(DIALOGS_REQUEST, _T("&Request user attention\tCtrl-R"));
file_menu->AppendSeparator();
file_menu->Append(wxID_EXIT, _T("E&xit\tAlt-X"));
@ -919,6 +927,15 @@ void MyFrame::ShowTip(wxCommandEvent& WXUNUSED(event))
}
#endif // wxUSE_STARTUP_TIPS
void MyFrame::OnRequestUserAttention(wxCommandEvent& WXUNUSED(event))
{
wxLogStatus(_T("Sleeping for 3 seconds to allow you to switch to another window"));
wxSleep(3);
RequestUserAttention(wxUSER_ATTENTION_ERROR);
}
void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
{
Close(true);
@ -928,7 +945,33 @@ void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
{
#if wxUSE_STOPWATCH && wxUSE_LONGLONG
// check the performance
int countrandomnumbers = 0, count = 0;
wxTimeSpan tsTest(0,0,0,250);
wxDateTime DT2, DT1 = wxDateTime::UNow();
srand(0);
while(1)
{
rand();
++countrandomnumbers;
if ( countrandomnumbers == 1000 )
{
srand(0);
countrandomnumbers = 0;
++count;
DT2 = wxDateTime::UNow();
wxTimeSpan ts = DT2.Subtract( DT1 );
if ( ts.IsLongerThan( tsTest ) )
{
break;
}
}
}
const int max = 40 * count;
#else
static const int max = 10;
#endif // wxUSE_STOPWATCH && wxUSE_LONGLONG
wxProgressDialog dialog(_T("Progress dialog example"),
_T("An informative message"),
@ -944,7 +987,25 @@ void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
bool cont = true;
for ( int i = 0; i <= max; i++ )
{
#if wxUSE_STOPWATCH && wxUSE_LONGLONG
// do (almost) the same operations as we did for the performance test
srand(0);
for ( int j = 0; j < 1000; j++ )
{
rand();
if ( j == 999 )
{
DT2 = wxDateTime::UNow();
wxTimeSpan ts = DT2.Subtract( DT1 );
if ( ts.IsLongerThan( tsTest ) )
{
// nothing to do
}
}
}
#else
wxSleep(1);
#endif
if ( i == max )
{
cont = dialog.Update(i, _T("That's all, folks!"));
@ -955,9 +1016,15 @@ void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
}
else
{
#if wxUSE_STOPWATCH && wxUSE_LONGLONG
if ( (i % (max/100)) == 0 ) // // only 100 updates, this makes it much faster
{
cont = dialog.Update(i);
}
#else
cont = dialog.Update(i);
#endif
}
if ( !cont )
{
if ( wxMessageBox(_T("Do you really want to cancel?"),
@ -965,6 +1032,7 @@ void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
wxYES_NO | wxICON_QUESTION) == wxYES )
break;
cont = true;
dialog.Resume();
}
}