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Code Issues Releases Wiki Activity

Remove old iterators, type tests, GetLink(ed) from Track's interface

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This commit is contained in:
Paul Licameli 2018-09-30 11:25:19 -04:00
commit b0c5f42b9a
16 changed files with 92 additions and 602 deletions
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14
src/Menus.cpp
View File

@ -5478,20 +5478,10 @@ void MenuCommandHandler::OnRedo(const CommandContext &context)
ModifyUndoMenuItems(project);
}
void MenuCommandHandler::FinishCopy
(const Track *n, Track *dest)
{
if (dest) {
dest->SetChannel(n->GetChannel());
dest->SetLinked(n->GetLinked());
dest->SetName(n->GetName());
}
}
void MenuCommandHandler::FinishCopy
(const Track *n, Track::Holder &&dest, TrackList &list)
{
FinishCopy( n, dest.get() );
Track::FinishCopy( n, dest.get() );
if (dest)
list.Add(std::move(dest));
}
@ -6037,7 +6027,7 @@ bool MenuCommandHandler::HandlePasteNothingSelected(AudacityProject &project)
if (uNewTrack)
FinishCopy(pClip, std::move(uNewTrack), *tracks);
else
FinishCopy(pClip, pNewTrack);
Track::FinishCopy(pClip, pNewTrack);
}
// Select some pasted samples, which is probably impossible to get right

5
src/Menus.h
View File

@ -270,10 +270,7 @@ void OnExit(const CommandContext &context );
void OnUndo(const CommandContext &context );
void OnRedo(const CommandContext &context );
static void FinishCopy(const Track *n, Track *dest);
static void FinishCopy
(const Track *n, Track::Holder &&dest, TrackList &list);
static void FinishCopy(const Track *n, Track::Holder &&dest, TrackList &list);
void OnCut(const CommandContext &context );
void OnSplitCut(const CommandContext &context );

4
src/NoteTrack.h
View File

@ -235,10 +235,10 @@ class AUDACITY_DLL_API NoteTrack final
mVisibleChannels = CHANNEL_BIT(c);
}
TrackKind GetKind() const override { return TrackKind::Note; }
private:
TrackKind GetKind() const override { return TrackKind::Note; }
void AddToDuration( double delta );
// These are mutable to allow NoteTrack to switch details of representation

43
src/Project.cpp
View File

@ -3138,46 +3138,7 @@ void AudacityProject::OpenFile(const wxString &fileNameArg, bool addtohistory)
err = true;
}
// Sanity checks for linked tracks; unsetting the linked property
// doesn't fix the problem, but it likely leaves us with orphaned
// blockfiles instead of much worse problems.
if (t->GetLinked())
{
Track *l = t->GetLink();
if (l)
{
// A linked track's partner should never itself be linked
if (l->GetLinked())
{
wxLogWarning(
wxT("Left track %s had linked right track %s with extra right track link.\n Removing extra link from right track."),
t->GetName(), l->GetName());
err = true;
l->SetLinked(false);
}
// Channels should be left and right
if ( !( (t->GetChannel() == Track::LeftChannel &&
l->GetChannel() == Track::RightChannel) ||
(t->GetChannel() == Track::RightChannel &&
l->GetChannel() == Track::LeftChannel) ) )
{
wxLogWarning(
wxT("Track %s and %s had left/right track links out of order. Setting tracks to not be linked."),
t->GetName(), l->GetName());
err = true;
t->SetLinked(false);
}
}
else
{
wxLogWarning(
wxT("Track %s had link to NULL track. Setting it to not be linked."),
t->GetName());
err = true;
t->SetLinked(false);
}
}
err = ( !t->LinkConsistencyCheck() ) || err;
mLastSavedTracks->Add(t->Duplicate());
}
@ -5222,7 +5183,7 @@ void AudacityProject::EditClipboardByLabel( EditDestFunction action )
auto dest = ( wt->*action )( region.start, region.end );
if( dest )
{
MenuCommandHandler::FinishCopy( wt, dest.get() );
Track::FinishCopy( wt, dest.get() );
if( !merged )
merged = std::move(dest);
else

357
src/Track.cpp
View File

@ -46,12 +46,6 @@ and TimeTrack.
#pragma warning( disable : 4786 )
#endif
#ifdef __WXDEBUG__
// if we are in a debug build of audacity
/// Define this to do extended (slow) debuging of TrackListIterator
// #define DEBUG_TLI
#endif
Track::Track(const std::shared_ptr<DirManager> &projDirManager)
: vrulerSize(36,0),
mDirManager(projDirManager)
@ -414,318 +408,61 @@ bool Track::IsLeader() const
bool Track::IsSelectedLeader() const
{ return IsSelected() && IsLeader(); }
// TrackListIterator
TrackListIterator::TrackListIterator(TrackList * val, TrackNodePointer p)
: l{ val }
, cur{ p }
void Track::FinishCopy
(const Track *n, Track *dest)
{
}
TrackListIterator::TrackListIterator(TrackList * val)
: l{ val }
, cur{}
{
if (l)
cur = l->getBegin();
}
Track *TrackListIterator::StartWith(Track * val)
{
if (val == NULL) {
return First();
if (dest) {
dest->SetChannel(n->GetChannel());
dest->SetLinked(n->GetLinked());
dest->SetName(n->GetName());
}
if (l == NULL) {
return NULL;
}
if (val->mList.lock() == NULL)
return nullptr;
cur = val->GetNode();
return cur.first->get();
}
Track *TrackListIterator::First(TrackList * val)
bool Track::LinkConsistencyCheck()
{
if (val != NULL) {
l = val;
}
if (l == NULL) {
return NULL;
}
cur = l->getBegin();
if (!l->isNull(cur)) {
return cur.first->get();
}
return nullptr;
}
Track *TrackListIterator::Last()
{
if (l == NULL) {
return NULL;
}
cur = l->getPrev( l->getEnd() );
if ( l->isNull( cur ) )
return nullptr;
return cur.first->get();
}
Track *TrackListIterator::Next()
{
#ifdef DEBUG_TLI // if we are debugging this bit
wxASSERT_MSG((!cur || (*l).Contains((*cur).t)), wxT("cur invalid at start of Next(). List changed since iterator created?")); // check that cur is in the list
#endif
if (!l || l->isNull(cur))
return nullptr;
cur = l->getNext( cur );
#ifdef DEBUG_TLI // if we are debugging this bit
wxASSERT_MSG((!cur || (*l).Contains((*cur).t)), wxT("cur invalid after moving to next track.")); // check that cur is in the list if it is not null
#endif
if (!l->isNull(cur))
return cur.first->get();
return nullptr;
}
Track *TrackListIterator::Prev()
{
if (!l || l->isNull(cur))
return nullptr;
cur = l->getPrev( cur );
if ( l->isNull( cur ) )
return nullptr;
return cur.first->get();
}
Track *TrackListIterator::operator *() const
{
if ( !l || l->isNull( cur ) )
return nullptr;
else
return cur.first->get();
}
bool TrackListIterator::operator == (const TrackListIterator &other) const
{
// Order these steps so as not to use operator == on default-constructed
// std::list::iterator -- that crashes in the MSVC 2013 standard library
bool isEnd = !l || l->isNull( cur );
bool otherIsEnd = !other.l || other.l->isNull( other.cur );
return (isEnd == otherIsEnd && (isEnd || cur == other.cur));
}
//
// TrackListCondIterator (base class for iterators that iterate over all tracks
// that meet a condition)
//
Track *TrackListCondIterator::StartWith(Track *val)
{
Track *t = TrackListIterator::StartWith(val);
if (t && !this->Condition(t))
return nullptr;
return t;
}
Track *TrackListCondIterator::First(TrackList *val)
{
Track *t = TrackListIterator::First(val);
while (t && !this->Condition(t)) {
t = TrackListIterator::Next();
}
return t;
}
Track *TrackListCondIterator::Next()
{
while (Track *t = TrackListIterator::Next()) {
if (this->Condition(t)) {
return t;
}
}
return NULL;
}
Track *TrackListCondIterator::Prev()
{
while (Track *t = TrackListIterator::Prev())
// Sanity checks for linked tracks; unsetting the linked property
// doesn't fix the problem, but it likely leaves us with orphaned
// blockfiles instead of much worse problems.
bool err = false;
if (GetLinked())
{
if (this->Condition(t)) {
return t;
Track *l = GetLink();
if (l)
{
// A linked track's partner should never itself be linked
if (l->GetLinked())
{
wxLogWarning(
wxT("Left track %s had linked right track %s with extra right track link.\n Removing extra link from right track."),
GetName().c_str(), l->GetName());
err = true;
l->SetLinked(false);
}
// Channels should be left and right
if ( !( (GetChannel() == Track::LeftChannel &&
l->GetChannel() == Track::RightChannel) ||
(GetChannel() == Track::RightChannel &&
l->GetChannel() == Track::LeftChannel) ) )
{
wxLogWarning(
wxT("Track %s and %s had left/right track links out of order. Setting tracks to not be linked."),
GetName(), l->GetName());
err = true;
SetLinked(false);
}
}
else
{
wxLogWarning(
wxT("Track %s had link to NULL track. Setting it to not be linked."),
GetName());
err = true;
SetLinked(false);
}
}
return NULL;
}
Track *TrackListCondIterator::Last()
{
Track *t = TrackListIterator::Last();
while (t && !this->Condition(t)) {
t = TrackListIterator::Prev();
}
return t;
}
// TrackListOfKindIterator
TrackListOfKindIterator::TrackListOfKindIterator(TrackKind kind, TrackList * val)
: TrackListCondIterator(val)
{
this->kind = kind;
}
bool TrackListOfKindIterator::Condition(Track *t)
{
return kind == Track::All || t->GetKind() == kind;
}
//SelectedTrackListOfKindIterator
bool SelectedTrackListOfKindIterator::Condition(Track *t)
{
return TrackListOfKindIterator::Condition(t) && t->GetSelected();
}
// SyncLockedTracksIterator
//
// Based on TrackListIterator returns only tracks belonging to the group
// in which the starting track is a member.
//
SyncLockedTracksIterator::SyncLockedTracksIterator(TrackList * val)
: TrackListIterator(val),
mInLabelSection(false)
{
}
Track *SyncLockedTracksIterator::StartWith(Track * member)
{
Track *t = NULL;
// A sync-locked group consists of any positive number of wave (or note)
// tracks followed by any
// non-negative number of label tracks. Step back through any label tracks,
// and then through the wave tracks above them.
while (member && member->GetKind() == Track::Label) {
member = l->GetPrev(member);
}
while (member && IsSyncLockableNonLabelTrack(member)) {
t = member;
member = l->GetPrev(member);
}
// Make it current (if t is still NULL there are no wave tracks, so we're
// not in a sync-locked group).
if (t)
cur = t->GetNode();
mInLabelSection = false;
return t;
}
bool SyncLockedTracksIterator::IsGoodNextTrack(const Track *t) const
{
if (!t)
return false;
const bool isLabel = ( t->GetKind() == Track::Label );
const bool isSyncLockable = IsSyncLockableNonLabelTrack( t );
if ( !( isLabel || isSyncLockable ) ) {
return false;
}
if (mInLabelSection && !isLabel) {
return false;
}
return true;
}
Track *SyncLockedTracksIterator::Next()
{
Track *t = TrackListIterator::Next();
if (!t)
return nullptr;
if ( ! IsGoodNextTrack(t) ) {
cur = l->getEnd();
return nullptr;
}
mInLabelSection = ( t->GetKind() == Track::Label );
return t;
}
Track *SyncLockedTracksIterator::Prev()
{
Track *t = TrackListIterator::Prev();
//
// Ways to end a sync-locked group in reverse
//
// Beginning of tracks
if (!t)
return nullptr;
const bool isLabel = ( t->GetKind() == Track::Label );
const bool isSyncLockable = IsSyncLockableNonLabelTrack( t );
if ( !( isLabel || isSyncLockable ) ) {
cur = l->getEnd();
return nullptr;
}
if ( !mInLabelSection && isLabel ) {
cur = l->getEnd();
return nullptr;
}
mInLabelSection = isLabel;
return t;
}
Track *SyncLockedTracksIterator::Last()
{
if ( !l || l->isNull( cur ) )
return nullptr;
Track *t = cur.first->get();
while (const auto next = l->GetNext(t)) {
if ( ! IsGoodNextTrack(next) )
break;
t = Next();
}
return t;
return ! err;
}
std::pair<Track *, Track *> TrackList::FindSyncLockGroup(Track *pMember) const
@ -844,7 +581,7 @@ void TrackList::RecalcPositions(TrackNodePointer node)
}
const auto theEnd = end();
for (auto n = TrackListIterator{ this, node }; n != theEnd; ++n) {
for (auto n = Find( node.first->get() ); n != theEnd; ++n) {
t = *n;
t->SetIndex(i++);
t->DoSetY(y);

216
src/Track.h
View File

@ -191,8 +191,6 @@ class AUDACITY_DLL_API Track /* not final */
: public CommonTrackPanelCell, public XMLTagHandler
{
friend class TrackList;
friend class TrackListIterator;
friend class SyncLockedTracksIterator;
// To be TrackDisplay
private:
@ -317,13 +315,24 @@ public:
void SetMinimized(bool isMinimized);
protected:
virtual void DoSetMinimized(bool isMinimized);
public:
Track *GetLink() const;
public:
static void FinishCopy (const Track *n, Track *dest);
// For use when loading a file. Return true if ok, else make repair
bool LinkConsistencyCheck();
private:
std::shared_ptr<TrackList> GetOwner() const { return mList.lock(); }
Track *GetLink() const;
bool GetLinked () const { return mLinked; }
public:
void SetLinked (bool l);
private:
// No need yet to make this virtual
void DoSetLinked(bool l);
TrackNodePointer GetNode() const;
void SetOwner
(const std::weak_ptr<TrackList> &list, TrackNodePointer node);
@ -360,13 +369,9 @@ private:
void SetDefaultName( const wxString &n ) { mDefaultName = n; }
bool GetSelected() const { return mSelected; }
virtual void SetSelected(bool s);
bool GetLinked () const { return mLinked; }
void SetLinked (bool l);
private:
// No need yet to make this virtual
void DoSetLinked(bool l);
public:
virtual ChannelType GetChannel() const { return mChannel;}
@ -413,20 +418,9 @@ public:
// May assume precondition: t0 <= t1
virtual void InsertSilence(double WXUNUSED(t), double WXUNUSED(len)) = 0;
// to do: privatize this
private:
virtual TrackKind GetKind() const { return TrackKind::None; }
// to do: remove these
static const TrackKind Label = TrackKind::Label;
#ifdef USE_MIDI
static const TrackKind Note = TrackKind::Note;
#endif
static const TrackKind Wave = TrackKind::Wave;
static const TrackKind Time = TrackKind::Time;
static const TrackKind All = TrackKind::All;
static const TrackKind None = TrackKind::None;
private:
template<typename T>
friend typename std::enable_if< std::is_pointer<T>::value, T >::type
track_cast(Track *track);
@ -437,7 +431,6 @@ private:
T
>::type
track_cast(const Track *track);
friend class TrackListOfKindIterator;
public:
bool SameKindAs(const Track &track) const
@ -1079,170 +1072,6 @@ template <
}
};
class AUDACITY_DLL_API TrackListIterator /* not final */
: public std::iterator< std::forward_iterator_tag, Track *const >
{
public:
// The default-constructed value can serve as the end iterator for
// traversal over any track list.
TrackListIterator() {}
explicit TrackListIterator(TrackList * val);
explicit TrackListIterator(TrackList * val, TrackNodePointer p);
TrackListIterator(const TrackListIterator&) = default;
TrackListIterator& operator=(const TrackListIterator&) = default;
virtual ~TrackListIterator() {}
// Iterate functions
virtual Track *First(TrackList * val = nullptr);
virtual Track *StartWith(Track * val);
virtual Track *Next();
virtual Track *Prev();
virtual Track *Last();
// Provide minimal STL forward-iterator idiom:
// unlike Next, this is non-mutating.
// An end iterator may be safely dereferenced, returning nullptr.
Track *operator * () const;
TrackListIterator &operator++ () { (void) Next(); return *this; }
TrackListIterator operator++ (int)
{ auto copy = *this; operator++(); return copy; }
bool operator == (const TrackListIterator &other) const;
bool operator != (const TrackListIterator &other) const
{ return !(*this == other); }
protected:
friend TrackList;
TrackList *l {};
TrackNodePointer cur{};
};
class AUDACITY_DLL_API TrackListConstIterator
: public std::iterator< std::forward_iterator_tag, const Track *const >
{
public:
// The default-constructed value can serve as the end iterator for
// traversal over any track list.
TrackListConstIterator() {}
explicit TrackListConstIterator(
const TrackList * val, TrackNodePointer p)
: mIter(const_cast<TrackList*>(val), p)
{}
explicit TrackListConstIterator(
const TrackList * val)
: mIter(const_cast<TrackList*>(val))
{}
TrackListConstIterator(const TrackListConstIterator&) = default;
TrackListConstIterator& operator=(const TrackListConstIterator&) = default;
~TrackListConstIterator() {}
// Iterate functions
const Track *First(const TrackList * val = NULL)
{ return mIter.First(const_cast<TrackList*>(val)); }
const Track *StartWith(const Track * val)
{ return mIter.StartWith(const_cast<Track*>(val)); }
const Track *Next()
{ return mIter.Next(); }
const Track *Prev()
{ return mIter.Prev(); }
const Track *Last()
{ return mIter.Last(); }
// Provide minimal STL forward-iterator idiom:
// unlike Next, this is non-mutating.
// An end iterator may be safely dereferenced, returning nullptr.
const Track *operator * () const { return *mIter; }
TrackListConstIterator &operator++ () { (void) Next(); return *this; }
TrackListConstIterator operator++ (int)
{ auto copy = *this; operator++(); return copy; }
bool operator == (const TrackListConstIterator &other) const
{ return mIter == other.mIter; }
bool operator != (const TrackListConstIterator &other) const
{ return !(*this == other); }
private:
TrackListIterator mIter;
};
// TrackListCondIterator (base class for iterators that iterate over all tracks)
// that meet a condition)
class AUDACITY_DLL_API TrackListCondIterator /* not final */ : public TrackListIterator
{
public:
TrackListCondIterator(TrackList *val = NULL)
: TrackListIterator(val) {}
virtual ~TrackListCondIterator() {}
// Iteration functions
Track *First(TrackList *val = NULL) override;
Track *StartWith(Track *val) override;
Track *Next() override;
Track *Prev() override;
Track *Last() override;
protected:
// NEW virtual
virtual bool Condition(Track *t) = 0;
};
//
// TrackListOfKindIterator
//
// Based on TrackListIterator and returns only tracks of the specified type.
//
class AUDACITY_DLL_API TrackListOfKindIterator /* not final */ : public TrackListCondIterator
{
public:
TrackListOfKindIterator(TrackKind kind, TrackList * val = nullptr);
virtual ~TrackListOfKindIterator() {}
protected:
virtual bool Condition(Track *t) override;
private:
TrackKind kind;
};
//
// SelectedTrackListOfKindIterator
//
// Based on TrackListOfKindIterator and returns only tracks selected.
//
class AUDACITY_DLL_API SelectedTrackListOfKindIterator final : public TrackListOfKindIterator
{
public:
SelectedTrackListOfKindIterator(TrackKind kind, TrackList * val = NULL) : TrackListOfKindIterator(kind, val) {}
virtual ~SelectedTrackListOfKindIterator() {}
protected:
bool Condition(Track *t) override;
};
// SyncLockedTracksIterator returns only tracks belonging to the sync-locked tracks
// in which the starting track is a member.
class AUDACITY_DLL_API SyncLockedTracksIterator final : public TrackListIterator
{
public:
SyncLockedTracksIterator(TrackList * val);
virtual ~SyncLockedTracksIterator() {}
// Iterate functions
Track *StartWith(Track *member) override;
Track *Next() override;
Track *Prev() override;
Track *Last() override;
private:
bool IsGoodNextTrack(const Track *t) const;
bool mInLabelSection;
};
/** \brief TrackList is a flat linked list of tracks supporting Add, Remove,
* Clear, and Contains, plus serialization of the list of tracks.
@ -1305,14 +1134,13 @@ class TrackList final : public wxEvtHandler, public ListOfTracks
// Iteration
// Hide the inherited begin() and end()
using iterator = TrackListIterator;
using const_iterator = TrackListConstIterator;
using iterator = TrackIter<Track>;
using const_iterator = TrackIter<const Track>;
using value_type = Track *;
iterator begin() { return iterator{
this, { ListOfTracks::begin(), this } }; }
iterator end() { return {}; }
const_iterator begin() const { return const_iterator{ this }; }
const_iterator end() const { return {}; }
iterator begin() { return Any().begin(); }
iterator end() { return Any().end(); }
const_iterator begin() const { return Any().begin(); }
const_iterator end() const { return Any().end(); }
const_iterator cbegin() const { return begin(); }
const_iterator cend() const { return end(); }
@ -1472,8 +1300,6 @@ public:
}
friend class Track;
friend class TrackListIterator;
friend class SyncLockedTracksIterator;
/// For use in sorting: assume each iterator points into this list, no duplications
void Permute(const std::vector<TrackNodePointer> &permutation);

5
src/TrackPanel.cpp
View File

@ -89,11 +89,6 @@ subset of the TrackPanel methods from all over the place.
*//**************************************************************//**
\class TrackListIterator
\brief An iterator for a TrackList.
*//**************************************************************//**
\class TrackListNode
\brief Used by TrackList, points to a Track.

6
src/WaveTrack.h
View File

@ -640,12 +640,10 @@ private:
// Protected methods
//
public:
// to do: privatize this
TrackKind GetKind() const override { return TrackKind::Wave; }
private:
TrackKind GetKind() const override { return TrackKind::Wave; }
//
// Private variables
//

3
src/tracks/playabletrack/notetrack/ui/NoteTrackButtonHandle.cpp
View File

@ -57,8 +57,7 @@ UIHandlePtr NoteTrackButtonHandle::HitTest
TrackInfo::GetMidiControlsRect(rect, midiRect);
if ( TrackInfo::HideTopItem( rect, midiRect ) )
return {};
if (pTrack->GetKind() == Track::Note &&
midiRect.Contains(state.m_x, state.m_y)) {
if (midiRect.Contains(state.m_x, state.m_y)) {
auto channel = pTrack->FindChannel(midiRect, state.m_x, state.m_y);
auto result = std::make_shared<NoteTrackButtonHandle>(
pTrack, channel, midiRect );

1
src/tracks/playabletrack/notetrack/ui/NoteTrackControls.cpp
View File

@ -111,7 +111,6 @@ void NoteTrackMenuTable::OnChangeOctave(wxCommandEvent &event)
wxASSERT(event.GetId() == OnUpOctaveID
|| event.GetId() == OnDownOctaveID);
wxASSERT(pTrack->GetKind() == Track::Note);
const bool bDown = (OnDownOctaveID == event.GetId());
pTrack->SetBottomNote

4
src/tracks/playabletrack/notetrack/ui/NoteTrackVRulerControls.cpp
View File

@ -64,10 +64,10 @@ unsigned NoteTrackVRulerControls::HandleWheelRotation
const auto pTrack = FindTrack();
if (!pTrack)
return RefreshNone;
wxASSERT(pTrack->GetKind() == Track::Note);
auto steps = evt.steps;
auto steps = evt.steps;
const auto nt = static_cast<NoteTrack*>(pTrack.get());
if (event.CmdDown() && !event.ShiftDown()) {
if (steps > 0)
nt->ZoomIn(evt.rect, evt.event.m_y);

2
src/tracks/playabletrack/notetrack/ui/StretchHandle.cpp
View File

@ -76,7 +76,7 @@ UIHandlePtr StretchHandle::HitTest
// within the selection
const ViewInfo &viewInfo = pProject->GetViewInfo();
if (!pTrack || !pTrack->GetSelected() || pTrack->GetKind() != Track::Note)
if (!pTrack || !pTrack->GetSelected())
return {};
const wxRect &rect = st.rect;

5
src/tracks/playabletrack/wavetrack/ui/CutlineHandle.cpp
View File

@ -104,12 +104,9 @@ UIHandlePtr CutlineHandle::HitTest
const ViewInfo &viewInfo = pProject->GetViewInfo();
/// method that tells us if the mouse event landed on an
/// editable Cutline
if (pTrack->GetKind() != Track::Wave)
return {};
WaveTrack *wavetrack = pTrack.get();
WaveTrackLocation location;
if (!IsOverCutline(viewInfo, wavetrack, rect, state, &location))
if (!IsOverCutline(viewInfo, pTrack.get(), rect, state, &location))
return {};
auto result = std::make_shared<CutlineHandle>( pTrack, location );

10
src/tracks/playabletrack/wavetrack/ui/SampleHandle.cpp
View File

@ -115,7 +115,9 @@ UIHandlePtr SampleHandle::HitTest
{
const ViewInfo &viewInfo = pProject->GetViewInfo();
WaveTrack *wavetrack = pTrack.get();
/// method that tells us if the mouse event landed on an
/// editable sample
const auto wavetrack = pTrack.get();
const int displayType = wavetrack->GetDisplay();
if (WaveTrack::Waveform != displayType)
@ -173,12 +175,8 @@ namespace {
/// @return true if we can edit the samples, false otherwise.
bool IsSampleEditingPossible
(const wxMouseEvent &event,
const wxRect &rect, const ViewInfo &viewInfo, Track *pTrack, int width)
const wxRect &rect, const ViewInfo &viewInfo, WaveTrack *wt, int width)
{
if (pTrack->GetKind() != Track::Wave)
return false;
WaveTrack *wt = static_cast<WaveTrack*>(pTrack);
//Get out of here if we shouldn't be drawing right now:
//If we aren't displaying the waveform, Display a message dialog
const int display = wt->GetDisplay();

15
src/tracks/playabletrack/wavetrack/ui/WaveTrackControls.cpp
View File

@ -207,8 +207,7 @@ void WaveColorMenuTable::OnWaveColorChange(wxCommandEvent & event)
{
int id = event.GetId();
wxASSERT(id >= OnInstrument1ID && id <= OnInstrument4ID);
WaveTrack *const pTrack = static_cast<WaveTrack*>(mpData->pTrack);
wxASSERT(pTrack && pTrack->GetKind() == Track::Wave);
const auto pTrack = static_cast<WaveTrack*>(mpData->pTrack);
int newWaveColor = id - OnInstrument1ID;
@ -307,8 +306,7 @@ void FormatMenuTable::OnFormatChange(wxCommandEvent & event)
{
int id = event.GetId();
wxASSERT(id >= On16BitID && id <= OnFloatID);
WaveTrack *const pTrack = static_cast<WaveTrack*>(mpData->pTrack);
wxASSERT(pTrack && pTrack->GetKind() == Track::Wave);
const auto pTrack = static_cast<WaveTrack*>(mpData->pTrack);
sampleFormat newFormat = int16Sample;
@ -448,8 +446,7 @@ void RateMenuTable::OnRateChange(wxCommandEvent & event)
{
int id = event.GetId();
wxASSERT(id >= OnRate8ID && id <= OnRate384ID);
WaveTrack *const pTrack = static_cast<WaveTrack*>(mpData->pTrack);
wxASSERT(pTrack->GetKind() == Track::Wave);
const auto pTrack = static_cast<WaveTrack*>(mpData->pTrack);
SetRate(pTrack, gRates[id - OnRate8ID]);
@ -459,8 +456,7 @@ void RateMenuTable::OnRateChange(wxCommandEvent & event)
void RateMenuTable::OnRateOther(wxCommandEvent &)
{
WaveTrack *const pTrack = static_cast<WaveTrack*>(mpData->pTrack);
wxASSERT(pTrack && pTrack->GetKind() == Track::Wave);
const auto pTrack = static_cast<WaveTrack*>(mpData->pTrack);
int newRate;
@ -710,8 +706,7 @@ void WaveTrackMenuTable::OnSetDisplay(wxCommandEvent & event)
{
int idInt = event.GetId();
wxASSERT(idInt >= OnWaveformID && idInt <= OnSpectrumID);
WaveTrack *const pTrack = static_cast<WaveTrack*>(mpData->pTrack);
wxASSERT(pTrack && pTrack->GetKind() == Track::Wave);
const auto pTrack = static_cast<WaveTrack*>(mpData->pTrack);
bool linear = false;
WaveTrack::WaveTrackDisplay id;

4
src/tracks/playabletrack/wavetrack/ui/WaveTrackVRulerControls.cpp
View File

@ -54,7 +54,6 @@ void WaveTrackVRulerControls::DoZoomPreset( int i)
const auto pTrack = FindTrack();
if (!pTrack)
return;
wxASSERT(pTrack->GetKind() == Track::Wave);
const auto wt = static_cast<WaveTrack*>(pTrack.get());
@ -84,10 +83,9 @@ unsigned WaveTrackVRulerControls::HandleWheelRotation
const auto pTrack = FindTrack();
if (!pTrack)
return RefreshNone;
wxASSERT(pTrack->GetKind() == Track::Wave);
const auto wt = static_cast<WaveTrack*>(pTrack.get());
auto steps = evt.steps;
WaveTrack *const wt = static_cast<WaveTrack*>(pTrack.get());
const bool isDB =
wt->GetDisplay() == WaveTrack::Waveform &&
wt->GetWaveformSettings().scaleType == WaveformSettings::stLogarithmic;