本文整理汇总了C++中TrackList::GetCount方法的典型用法代码示例。如果您正苦于以下问题：C++ TrackList::GetCount方法的具体用法？C++ TrackList::GetCount怎么用？C++ TrackList::GetCount使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TrackList的用法示例。
在下文中一共展示了TrackList::GetCount方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Apply
bool SelectCommand::Apply(CommandExecutionContext context)
{
wxString mode = GetString(wxT("Mode"));
if (mode.IsSameAs(wxT("None")))
{
// select none
context.proj->OnSelectNone();
}
else if (mode.IsSameAs(wxT("All")))
{
// select all
context.proj->OnSelectAll();
}
else if (mode.IsSameAs(wxT("Range")))
{
// select range
double t0 = GetDouble(wxT("StartTime"));
double t1 = GetDouble(wxT("EndTime"));
TrackList *tracks = context.proj->GetTracks();
if (t0 < context.proj->GetTracks()->GetMinOffset())
{
Error(wxT("Start time is before start of track!"));
return false;
}
if (t1 > context.proj->GetTracks()->GetEndTime())
{
Error(wxT("End time is after end of track!"));
return false;
}
context.proj->mViewInfo.sel0 = t0;
context.proj->mViewInfo.sel1 = t1;
// select specified tracks
long firstTrack = GetLong(wxT("FirstTrack"));
long lastTrack = GetLong(wxT("LastTrack"));
if (firstTrack < 0)
{
Error(wxT("Trying to select a negatively numbered track!"));
return false;
}
if (lastTrack >= tracks->GetCount())
{
Error(wxT("Trying to select higher number track than exists!"));
return false;
}
int index = 0;
TrackListIterator iter(tracks);
Track *t = iter.First();
while (t) {
bool sel = firstTrack <= index && index <= lastTrack;
t->SetSelected(sel);
if (sel)
Status(wxT("Selected track '") + t->GetName() + wxT("'"));
t = iter.Next();
++index;
}
wxASSERT(index >= lastTrack);
}
else if (mode.IsSameAs(wxT("Name")))
{
wxString name = GetString(wxT("TrackName"));
TrackList *tracks = context.proj->GetTracks();
TrackListIterator iter(tracks);
Track *t = iter.First();
while (t) {
bool sel = t->GetName().IsSameAs(name);
t->SetSelected(sel);
if (sel)
Status(wxT("Selected track '") + t->GetName() + wxT("'"));
t = iter.Next();
}
}
else
{
Error(wxT("Invalid selection mode!"));
return false;
}
return true;
}示例2: Apply
bool SelectCommand::Apply(CommandExecutionContext context)
{
wxString mode = GetString(wxT("Mode"));
if (mode.IsSameAs(wxT("None")))
{
// select none
context.GetProject()->OnSelectNone();
}
else if (mode.IsSameAs(wxT("All")))
{
// select all
context.GetProject()->OnSelectAll();
}
else if (mode.IsSameAs(wxT("Range")))
{
// select range
double t0 = GetDouble(wxT("StartTime"));
double t1 = GetDouble(wxT("EndTime"));
TrackList *tracks = context.GetProject()->GetTracks();
if (t0 < context.GetProject()->GetTracks()->GetMinOffset())
{
Error(wxT("Start time is before start of track!"));
return false;
}
if (t1 > context.GetProject()->GetTracks()->GetEndTime())
{
Error(wxT("End time is after end of track!"));
return false;
}
// PRL: to do: only setting time boundaries of current selection.
// Should other fields be left alone, or rather
// defaulted, as in the second branch?
// Or should this command take more parameters?
#if 1
context.GetProject()->mViewInfo.selectedRegion.setTimes(t0, t1);
#else
context.GetProject()->mViewInfo.selectedRegion = SelectedRegion(t0, t1);
#endif
// select specified tracks
long firstTrack = GetLong(wxT("FirstTrack"));
long lastTrack = GetLong(wxT("LastTrack"));
if (firstTrack < 0)
{
Error(wxT("Trying to select a negatively numbered track!"));
return false;
}
if (lastTrack >= tracks->GetCount())
{
Error(wxT("Trying to select higher number track than exists!"));
return false;
}
int index = 0;
TrackListIterator iter(tracks);
Track *t = iter.First();
while (t) {
bool sel = firstTrack <= index && index <= lastTrack;
t->SetSelected(sel);
if (sel)
Status(wxT("Selected track '") + t->GetName() + wxT("'"));
t = iter.Next();
++index;
}
wxASSERT(index >= lastTrack);
}
else if (mode.IsSameAs(wxT("Name")))
{
wxString name = GetString(wxT("TrackName"));
TrackList *tracks = context.GetProject()->GetTracks();
TrackListIterator iter(tracks);
Track *t = iter.First();
while (t) {
bool sel = t->GetName().IsSameAs(name);
t->SetSelected(sel);
if (sel)
Status(wxT("Selected track '") + t->GetName() + wxT("'"));
t = iter.Next();
}
}
else
{
Error(wxT("Invalid selection mode!"));
return false;
}
return true;
}