int main()
{
SetArraySize(2);
assert( 2 == g_arraysize); // test-driven development (TDD)
assert( 0 == p_arraydata[1]);
SetValue( 0, 1.0);
SetValue( 1, 2.0);
assert( 2.0 == p_arraydata[1]);
PrintArray();
FreeArray();
assert ( 0 == g_arraysize);
assert ( 0 == p_arraydata);
return 0;
}
void WMain::OnArraySizeSliderChange(wxScrollEvent &event)
{
SetArraySize(event.GetPosition());
}
WMain::WMain(wxWindow* parent)
: WMain_wxg(parent, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_STYLE)
{
m_thread = NULL;
g_sound_on = false;
recordButton->Hide();
panelQuickSortPivot->Hide();
infoTextctrl->Hide();
// program icon
{
#include "sos.xpm"
SetIcon( wxIcon(sos) );
}
// program version
SetTitle(_("The Sound of Sorting " VERSION " - http://panthema.net/2013/sound-of-sorting"));
// resize right split window
splitter_0->SetSashPosition(GetSize().x - 280);
// insert list of algorithms into wxListBox
for (const AlgoEntry* ae = g_algolist; ae->name; ++ae)
algoList->Append(ae->name);
algoList->SetSelection(0);
// insert list of data templates into wxChoice
sortview->FillInputlist(inputTypeChoice);
sortview->FillData(0, 100);
inputTypeChoice->SetSelection(0);
arraySizeSlider->SetValue(100);
SetArraySize(100);
// insert quicksort pivot rules into wxChoice
for (const wxChar** pt = g_quicksort_pivot_text; *pt; ++pt)
pivotRuleChoice->Append(*pt);
pivotRuleChoice->SetSelection(0);
// set default speed
speedSlider->SetValue(1000);
SetDelay(1000);
// set default sound sustain
soundSustainSlider->SetValue(700);
SetSoundSustain(700);
// create audio output
SDL_AudioSpec sdlaudiospec;
// Set the audio format
sdlaudiospec.freq = 44100;
sdlaudiospec.format = AUDIO_S16SYS;
sdlaudiospec.channels = 1; /* 1 = mono, 2 = stereo */
sdlaudiospec.samples = 4096; /* Good low-latency value for callback */
sdlaudiospec.callback = SoundCallback;
sdlaudiospec.userdata = sortview;
// Open the audio device, forcing the desired format
if ( SDL_OpenAudio(&sdlaudiospec, NULL) < 0 ) {
wxLogError(_("Couldn't open audio: ") + wxString(SDL_GetError(), wxConvISO8859_1));
soundButton->Disable();
}
soundButton->SetValue(false);
Show();
// start refreshing timer
m_reftimer = new RefreshTimer(this);
m_reftimer->Start(1000 / g_framerate);
}
