void TestDialog::OnButtonSelect( wxCommandEvent& event )
{
// wxMessageBox(wxT("impl"));
long long total;
long long free;
wxGetDiskSpace(wxT("/dev/sda"), (wxDiskspaceSize_t *) &total,(wxDiskspaceSize_t *) &free);
//wxString msg(wxT("aaaa"));
wxString msg;
//msg.FromAscii("aaaaaaaaaaaaaaaa");
//msg.Format(wxT("total is %l, free is %l , Usage: %f "), total, free, (total-free)*100/total);
//msg.Printf(wxT("total is %l, free is %l , Usage: %f "), total, free, (total-free)*100/total);
msg.Printf(wxT("total is %d, free is %d , Usage: %f "), 100 , 200, (total-free)*100/total);
//msg.Format(wxT(" i is %d\n"), 100);
wxMessageBox(msg);
}
///////////////
// Constructor
HDAudioProvider::HDAudioProvider(AudioProvider *source) {
// Copy parameters
bytes_per_sample = source->GetBytesPerSample();
num_samples = source->GetNumSamples();
channels = source->GetChannels();
sample_rate = source->GetSampleRate();
filename = source->GetFilename();
// Check free space
wxLongLong freespace;
if (wxGetDiskSpace(DiskCachePath(), NULL, &freespace)) {
if (num_samples * channels * bytes_per_sample > freespace) {
throw wxString(_T("Not enough free diskspace in "))+DiskCachePath()+wxString(_T(" to cache the audio"));
}
}
// Open output file
diskCacheFilename = DiskCacheName();
file_cache.Create(diskCacheFilename,true,wxS_DEFAULT);
file_cache.Open(diskCacheFilename,wxFile::read_write);
if (!file_cache.IsOpened()) throw _T("Unable to write to disk cache.");
// Start progress
volatile bool canceled = false;
DialogProgress *progress = new DialogProgress(NULL,_T("Load audio"),&canceled,_T("Reading to Hard Disk cache"),0,num_samples);
progress->Show();
// Write to disk
int block = 4096;
char *temp = new char[block * channels * bytes_per_sample];
for (__int64 i=0;i<num_samples && !canceled; i+=block) {
if (block+i > num_samples) block = num_samples - i;
source->GetAudio(temp,i,block);
file_cache.Write(temp,block * channels * bytes_per_sample);
progress->SetProgress(i,num_samples);
}
file_cache.Seek(0);
// Finish
if (!canceled) {
progress->Destroy();
}
else {
file_cache.Close();
throw wxString(_T("Audio loading cancelled by user"));
}
}
void DirectoriesPrefs::UpdateFreeSpace(wxCommandEvent & e)
{
wxString tempDir;
wxString label;
if (mTempDir != NULL) {
tempDir = mTempDir->GetValue();
}
if (wxDirExists(tempDir)) {
wxLongLong space;
wxGetDiskSpace(tempDir, NULL, &space);
label = Internat::FormatSize(space);
}
else {
label = _("unavailable - above location doesn't exist");
}
if( mFreeSpace != NULL ) {
mFreeSpace->SetLabel(label);
}
}
void DirectoriesPrefs::UpdateFreeSpace(wxCommandEvent & WXUNUSED(event))
{
wxString tempDir;
wxString label;
if (mTempDir != NULL) {
tempDir = mTempDir->GetValue();
}
if (wxDirExists(tempDir)) {
wxLongLong space;
wxGetDiskSpace(tempDir, NULL, &space);
label = Internat::FormatSize(space);
}
else {
label = _("unavailable - above location doesn't exist");
}
if( mFreeSpace != NULL ) {
mFreeSpace->SetLabel(label);
mFreeSpace->SetName(label); // fix for bug 577 (NVDA/Narrator screen readers do not read static text in dialogs)
}
}
void InteractiveInputTestCase::TestDiskInfo()
{
#ifdef TEST_INFO_FUNCTIONS
wxPuts(wxT("*** Testing wxGetDiskSpace() ***"));
for ( ;; )
{
wxChar pathname[128];
wxPrintf(wxT("Enter a directory name (press ENTER or type 'quit' to escape): "));
if ( !wxFgets(pathname, WXSIZEOF(pathname), stdin) )
break;
// kill the last '\n'
pathname[wxStrlen(pathname) - 1] = 0;
if (pathname[0] == '\0' || wxStrcmp(pathname, "quit") == 0)
break;
wxLongLong total, free;
if ( !wxGetDiskSpace(pathname, &total, &free) )
{
wxPuts(wxT("ERROR: wxGetDiskSpace failed."));
}
else
{
wxPrintf(wxT("%sKb total, %sKb free on '%s'.\n"),
(total / 1024).ToString().c_str(),
(free / 1024).ToString().c_str(),
pathname);
}
wxPuts("\n");
}
wxPuts("\n");
#endif // TEST_INFO_FUNCTIONS
}
/*
What could be improved here:
-Option to prepend a numerical value to the destination filename to maintain
the same order as the playlist
-Option to create a directory in the destination directory based on playlist name
SiW
*/
void MusikApp::CopyFiles(const MusikSongIdArray &songs)
{
//--------------------------------//
//--- first choose a directory ---//
//--------------------------------//
wxFileName destdir;
wxDirDialog dirdlg( g_MusikFrame, _("Please choose location to copy songs to:"), wxT(""), wxDD_NEW_DIR_BUTTON );
if ( dirdlg.ShowModal() == wxID_OK )
destdir.AssignDir(dirdlg.GetPath());
else
return;
wxLongLong llFree;
wxGetDiskSpace(destdir.GetFullPath(),NULL,&llFree);
wxLongLong llNeeded = songs.GetTotalFileSize();
if(llFree < llNeeded)
{
wxLongLong_t ToLessBytes = llNeeded.GetValue() - llFree.GetValue();
wxString sToLessBytes = wxString::Format(wxT("%")wxLongLongFmtSpec wxT("d"), ToLessBytes);
// not enough free space
wxString errmsg = wxString::Format(_("There is not enough free space in directory \"%s\". You need %s bytes more free. Continue nevertheless?"),(const wxChar *)destdir.GetFullPath(),(const wxChar *)sToLessBytes);
if(wxMessageBox(errmsg, _("File copy warning"),wxYES|wxNO|wxCENTER|wxICON_EXCLAMATION ) == wxNO)
{
return;
}
}
//-----------------------------------------------------//
//--- now just loop through the files and copy them ---//
//-----------------------------------------------------//
wxProgressDialog dialog(_T("Copy files dialog"),
_T("An informative message"),
100, // range
g_MusikFrame, // parent
wxPD_CAN_ABORT |
wxPD_APP_MODAL |
// wxPD_AUTO_HIDE | -- try this as well
wxPD_ELAPSED_TIME |
wxPD_ESTIMATED_TIME |
wxPD_REMAINING_TIME);
wxLongLong llRemaining = llNeeded;
for ( size_t n = 0; n < songs.GetCount(); n++ )
{
const wxFileName & sourcename = songs[n].Song()->MetaData.Filename;
wxFileName destname( sourcename );
destname.SetPath(destdir.GetPath(0)); // GetPath(0) because the default is GetPath(int flags = wxPATH_GET_VOLUME,
destname.SetVolume(destdir.GetVolume()); // i do it this complicated way, because wxFileName::SetPath() is buggy, as it does not handle the volume of path
wxLongLong llPercent = ((llNeeded - llRemaining) * wxLL(100) /llNeeded );
if(!dialog.Update(llPercent.ToLong(),wxString::Format(_("copying %s"),(const wxChar *)sourcename.GetFullPath())))
{
break;
}
if(!wxCopyFile( sourcename.GetFullPath(), destname.GetFullPath()))
{
wxString errmsg = wxString::Format(_("Failed to copy file %s. Continue?"),(const wxChar *)sourcename.GetFullPath());
if(wxMessageBox(errmsg, _("File copy error"),wxYES|wxNO|wxCENTER|wxICON_ERROR ) == wxNO)
break;
}
llRemaining -= songs[n].Song()->MetaData.nFilesize;
}
dialog.Update(99,wxT("")); // this is needed to make the gauge fill the whole area.
dialog.Update(100,wxT(""));
}
