bool CRenderingDlg::StartNextJob()
{
while (m_CurJob < GetJobCount()) {
CString s;
s.Format(IDS_REND_STATUS, m_CurJob, GetJobCount(),
round(m_CurJob * 100.0 / GetJobCount()));
m_Status.SetWindowText(s); // update status text
CSnapshot& Snap = m_Hist->GetItem(m_JobList[m_CurJob]);
if (m_CurJob > 0) {
// if previous item has escape times and differs from this item in
// color only, share previous item's escape times, avoiding render
CSnapshot& PrevSnap = m_Hist->GetItem(m_JobList[m_CurJob - 1]);
if (PrevSnap.HasEscTimes() && Snap.EqualIgnoreColor(PrevSnap))
Snap.m_EscTimes = PrevSnap.m_EscTimes; // add a reference
}
if (Exporting()) { // if exporting bitmaps
m_View->SetSnapshotCached(Snap, TRUE); // render; allow color remap
} else { // not exporting
if (m_SaveEscTimes && !Snap.HasEscTimes()) // if escape times needed
Snap.m_Image.SetEmpty(); // delete image to force render
m_View->SetSnapshotCached(Snap, TRUE); // render; allow color remap
}
if (!m_View->IsIdle()) // if engine is busy doing whatever
return(TRUE); // engine will send us UWM_RENDERDONE when it's done
// engine is idle; assume image and/or escape times were cached
if (!FinishJob()) // if error finishing job
return(FALSE); // abort; assume dialog is already ended
}
OnOK(); // no more jobs; success
return(TRUE);
}
void CJobControlDlg::UpdateStatuses(int OldStatus, int NewStatus)
{
for (int i = 0; i < GetJobCount(); i++) {
if (GetStatus(i) == OldStatus)
SetStatus(i, NewStatus);
}
}
void CJobControlDlg::Delete(int JobIdx)
{
m_Job.m_Info.RemoveAt(JobIdx);
if (!GetJobCount()) // if queue is empty
m_Job.m_NextID = 0; // reset unique ID sequence
UpdateList();
}
bool CRenderingDlg::BuildJobList()
{
m_View = theApp.GetMain()->GetView();
if (m_View == NULL)
return(FALSE);
COptionsDlg& opts = theApp.GetMain()->GetOptionsDlg();
m_CacheImages = opts.GetCacheImages();
m_SaveEscTimes = opts.GetSaveEscTimes();
m_RenderCount = 0;
m_Hist = m_View->GetHistoryView();
m_Hist->GetSelection(m_JobList);
int jobs = GetJobCount();
for (int i = 0; i < jobs; i++) {
CSnapshot& snap = m_Hist->GetItem(m_JobList[i]);
if (!snap.HasImage() || (!snap.HasEscTimes() && m_SaveEscTimes))
m_RenderCount++; // count item as a render
}
if (!Exporting()) { // if not exporting
if (!m_RenderCount) // if no items need rendering
return(TRUE); // nothing to do
if (!m_CacheImages) { // if not caching images
// multiple render is pointless since images wouldn't be saved
AfxMessageBox(IDS_REND_CANT_MULTI_RENDER);
return(FALSE);
}
}
return(TRUE);
}
BOOL CRenderingDlg::OnInitDialog()
{
CDialog::OnInitDialog();
if (!m_Caption.IsEmpty())
SetWindowText(m_Caption);
if (BuildJobList()) { // if job list builds OK
if (m_RenderCount || Exporting()) { // if we have work to do
m_Progress.SetRange32(0, GetJobCount()); // set progress bar range
// intercept all messages sent by the view's engine; our handlers
// will forward the messages to the view
m_PrevEngineWnd = m_View->GetEngine().GetNotifyWnd();
m_View->GetEngine().SetNotifyWnd(m_hWnd);
// we don't call StartNextJob directly, because if all the images
// are cached, StartNextJob finishes all the jobs and calls OnOK
// before returning, in which case we'll never have been visible;
// post a message instead, and call StartNextJob from the handler
PostMessage(UWM_STARTNEXTJOB);
} else // job list is empty
OnOK(); // nothing to do
} else // error building job list
EndDialog(IDABORT);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
int CJobControlDlg::FindByStatus(int Status) const
{
int jobs = GetJobCount();
for (int i = 0; i < jobs; i++) {
if (m_Job.m_Info[i].m_Status == Status)
return(i);
}
return(-1);
}
int CJobControlDlg::FindByID(int JobID) const
{
int jobs = GetJobCount();
for (int i = 0; i < jobs; i++) {
if (m_Job.m_Info[i].m_ID == JobID)
return(i);
}
return(-1);
}
void CJobControlDlg::Move(int Src, int Dest)
{
if (Src == Dest)
return; // nothing to do
CJobInfo info = m_Job.m_Info[Src];
m_Job.m_Info.RemoveAt(Src);
m_Job.m_Info.InsertAt(min(Dest, GetJobCount()), info);
SetCurSel(Dest);
UpdateList();
}
void CJobControlDlg::OnDestroy()
{
if (GetJobCount() || m_JobFileRead) { // if we have jobs or job file was read
if (!PathFileExists(m_JobPath)) { // if job file doesn't exist yet
CString JobFolder;
theApp.GetAppDataFolder(JobFolder);
theApp.CreateFolder(JobFolder); // make sure destination folder exists
}
m_Job.Write(m_JobPath); // write jobs
}
CToolDlg::OnDestroy();
}
void CJobControlDlg::UpdateUI(int JobIdx)
{
int jobs = GetJobCount();
if (JobIdx < 0)
JobIdx = GetCurSel();
// update job positioning buttons
m_MoveUpBtn.EnableWindow(JobIdx > 0);
m_MoveDownBtn.EnableWindow(JobIdx >= 0 && JobIdx < jobs - 1);
// update job status buttons; don't let user change status of running job
bool StatChgOK = JobIdx >= 0 && !IsRunning(JobIdx);
m_PostponeBtn.EnableWindow(StatChgOK);
m_DeleteBtn.EnableWindow(StatChgOK);
// update job control buttons
bool BatchMode = m_Main->GetBatchMode(); // true if batch jobs are running
m_StartBtn.EnableWindow(jobs && !BatchMode && FindWaiting() >= 0);
m_AbortBtn.EnableWindow(jobs && BatchMode);
m_SkipBtn.EnableWindow(JobIdx >= 0 && BatchMode);
}
void CJobControlDlg::UpdateList()
{
m_List.SetItemCountEx(GetJobCount(), 0); // invalidate all items
UpdateUI();
}
void glTextureManager::BuildCompressedCache()
{
idx_sorted_by_distance.Clear();
// Building the cache may take a long time....
// Be a little smarter.
// Build a sorted array of chart database indices, sorted on distance from the ownship currently.
// This way, a user may build a few charts textures for immediate use, then "skip" out on the rest until later.
int count = 0;
for(int i = 0; i<ChartData->GetChartTableEntries(); i++) {
/* skip if not kap */
const ChartTableEntry &cte = ChartData->GetChartTableEntry(i);
ChartTypeEnum chart_type = (ChartTypeEnum)cte.GetChartType();
if(chart_type != CHART_TYPE_KAP)
continue;
wxString CompressedCacheFilePath = CompressedCachePath(ChartData->GetDBChartFileName(i));
wxFileName fn(CompressedCacheFilePath);
// if(fn.FileExists()) /* skip if file exists */
// continue;
idx_sorted_by_distance.Add(i);
count++;
}
if(count == 0)
return;
wxLogMessage(wxString::Format(_T("BuildCompressedCache() count = %d"), count ));
b_inCompressAllCharts = true;
PurgeJobList();
ClearAllRasterTextures();
// Build another array of sorted compression targets.
// We need to do this, as the chart table will not be invariant
// after the compression threads start, so our index array will be invalid.
ArrayOfCompressTargets ct_array;
for(unsigned int j = 0; j<idx_sorted_by_distance.GetCount(); j++) {
int i = idx_sorted_by_distance.Item(j);
const ChartTableEntry &cte = ChartData->GetChartTableEntry(i);
double distance = chart_dist(i);
wxString filename(cte.GetpFullPath(), wxConvUTF8);
compress_target *pct = new compress_target;
pct->distance = distance;
pct->chart_path = filename;
ct_array.Add(pct);
}
// create progress dialog
long style = wxPD_SMOOTH | wxPD_ELAPSED_TIME | wxPD_ESTIMATED_TIME | wxPD_REMAINING_TIME | wxPD_CAN_SKIP;
wxString msg0;
msg0 = _T(" \n \n ");
#ifdef __WXQT__
msg0 = _T("Very longgggggggggggggggggggggggggggggggggggggggggggg\ngggggggggggggggggggggggggggggggggggggggggggg top line ");
#endif
for(int i=0 ; i < m_max_jobs+1 ; i++)
msg0 += _T("\n ");
m_progDialog = new wxGenericProgressDialog();
wxFont *qFont = GetOCPNScaledFont(_("Dialog"));
int fontSize = qFont->GetPointSize();
wxFont *sFont;
wxSize csz = cc1->GetClientSize();
if(csz.x < 500 || csz.y < 500)
sFont = FontMgr::Get().FindOrCreateFont( 10, wxFONTFAMILY_TELETYPE, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL);
else
sFont = FontMgr::Get().FindOrCreateFont( fontSize, wxFONTFAMILY_TELETYPE, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL);
m_progDialog->SetFont( *sFont );
// Should we use "compact" screen layout?
wxScreenDC sdc;
int height, width;
sdc.GetTextExtent(_T("[WWWWWWWWWWWWWWWWWWWWWWWWWWWWWW]"), &width, &height, NULL, NULL, sFont);
if(width > (csz.x / 2))
m_bcompact = true;
m_progDialog->Create(_("OpenCPN Compressed Cache Update"), msg0, count+1, NULL, style );
// Make sure the dialog is big enough to be readable
m_progDialog->Hide();
wxSize sz = m_progDialog->GetSize();
sz.x = csz.x * 9 / 10;
m_progDialog->SetSize( sz );
m_progDialog->Layout();
wxSize sza = m_progDialog->GetSize();
wxSize pprog_size = sz;
m_progDialog->Centre();
m_progDialog->Show();
m_progDialog->Raise();
m_skipout = false;
m_skip = false;
for( m_jcnt = 0; m_jcnt<ct_array.GetCount(); m_jcnt++) {
wxString filename = ct_array.Item(m_jcnt).chart_path;
wxString CompressedCacheFilePath = CompressedCachePath(filename);
double distance = ct_array.Item(m_jcnt).distance;
ChartBase *pchart = ChartData->OpenChartFromDBAndLock( filename, FULL_INIT );
if(!pchart) /* probably a corrupt chart */
continue;
// bad things if more than one texfactory for a chart
g_glTextureManager->PurgeChartTextures( pchart, true );
ChartBaseBSB *pBSBChart = dynamic_cast<ChartBaseBSB*>( pchart );
if(pBSBChart) {
glTexFactory *tex_fact = new glTexFactory(pchart, g_raster_format);
m_progMsg.Printf( _("Distance from Ownship: %4.0f NMi\n"), distance);
m_progMsg.Prepend(_T("Preparing RNC Cache...\n"));
if(m_skipout) {
g_glTextureManager->PurgeJobList();
ChartData->DeleteCacheChart(pchart);
delete tex_fact;
break;
}
int size_X = pBSBChart->GetSize_X();
int size_Y = pBSBChart->GetSize_Y();
int tex_dim = g_GLOptions.m_iTextureDimension;
int nx_tex = ceil( (float)size_X / tex_dim );
int ny_tex = ceil( (float)size_Y / tex_dim );
int nt = ny_tex * nx_tex;
wxRect rect;
rect.y = 0;
rect.width = tex_dim;
rect.height = tex_dim;
for( int y = 0; y < ny_tex; y++ ) {
rect.x = 0;
for( int x = 0; x < nx_tex; x++ ) {
for(int level = 0; level < g_mipmap_max_level + 1; level++ )
if(!tex_fact->IsLevelInCache( level, rect, global_color_scheme )){
goto schedule;
}
rect.x += rect.width;
}
rect.y += rect.height;
}
// Free all possible memory
ChartData->DeleteCacheChart(pchart);
delete tex_fact;
continue;
schedule:
ScheduleJob(tex_fact, wxRect(), 0, false, true, true, false);
while(!m_skip) {
::wxYield();
int cnt = GetJobCount() - GetRunningJobCount();
if(!cnt)
break;
wxThread::Sleep(1);
}
if(m_skipout) {
g_glTextureManager->PurgeJobList();
ChartData->DeleteCacheChart(pchart);
delete tex_fact;
break;
}
}
}
while(GetRunningJobCount()) {
wxThread::Sleep(1);
::wxYield();
}
b_inCompressAllCharts = false;
delete m_progDialog;
m_progDialog = NULL;
}
