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Fix #278 (desync between audio and karaoke selection after splitting karaoke)

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Originally committed to SVN as r1287.
This commit is contained in:
Niels Martin Hansen 2007-06-22 22:50:02 +00:00
parent 9122cdf74a
commit cee5c46ab7
2 changed files with 44 additions and 31 deletions
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24
aegisub/audio_display.cpp
View file

@ -1106,18 +1106,26 @@ void AudioDisplay::CommitChanges (bool nextLine) {
// Check validity
bool wasKaraSplitting = false;
bool validCommit = true;
if (!box->audioKaraoke->splitting) {
wxLogDebug(_T("AudioDisplay::CommitChanges: was splitting karaoke"));
if (!karaoke->enabled && !karaoke->splitting) {
wxLogDebug(_T("AudioDisplay::CommitChanges: was not splitting karaoke"));
if (!NeedCommit || curEndMS < curStartMS) validCommit = false;
}
// Update karaoke
int karSyl = 0;
int karaSelStart = 0, karaSelEnd = -1;
if (karaoke->enabled) {
wxLogDebug(_T("AudioDisplay::CommitChanges: karaoke enabled, committing it"));
wasKaraSplitting = box->audioKaraoke->splitting;
wasKaraSplitting = karaoke->splitting;
karaoke->Commit();
karSyl = karaoke->curSyllable;
// Get karaoke selection
karaSelStart = karaoke->syllables.size();
for (size_t k = 0; k < karaoke->syllables.size(); ++k) {
if (karaoke->syllables[k].selected) {
if ((signed)k < karaSelStart) karaSelStart = k;
if ((signed)k > karaSelEnd) karaSelEnd = k;
}
}
wxLogDebug(_T("AudioDisplay::CommitChanges: karaSelStart=%d karaSelEnd=%d"), karaSelStart, karaSelEnd);
}
// Commit ok?
@ -1143,7 +1151,7 @@ void AudioDisplay::CommitChanges (bool nextLine) {
curDiag->End.SetMS(curEndMS);
if (!karaoke->enabled) {
// If user was editing karaoke stuff, that should take precedence of manual changes in the editbox,
// so only updated from editbox when not in kara mode
// so only update from editbox when not in kara mode
curDiag->Text = grid->editBox->TextEdit->GetText();
}
curDiag->UpdateData();
@ -1160,7 +1168,7 @@ void AudioDisplay::CommitChanges (bool nextLine) {
grid->editBox->Update(!karaoke->enabled);
grid->ass->FlagAsModified(_T(""));
grid->CommitChanges();
karaoke->curSyllable = karSyl;
karaoke->SetSelection(karaSelStart, karaSelEnd);
blockUpdate = false;
}
@ -2232,7 +2240,6 @@ int AudioDisplay::GetSyllableAtX(int x) {
////////////////
// Focus events
void AudioDisplay::OnGetFocus(wxFocusEvent &event) {
wxLogDebug(_T("AudioDisplay::OnGetFocus"));
if (!hasFocus) {
hasFocus = true;
UpdateImage(true);
@ -2240,7 +2247,6 @@ void AudioDisplay::OnGetFocus(wxFocusEvent &event) {
}
void AudioDisplay::OnLoseFocus(wxFocusEvent &event) {
wxLogDebug(_T("AudioDisplay::OnLoseFocus"));
if (hasFocus && loaded) {
hasFocus = false;
UpdateImage(true);

51
aegisub/audio_karaoke.cpp
View file

@ -606,6 +606,7 @@ void AudioKaraoke::SetSelection(int start,int end) {
syllables.at(i).selected = state;
if (state) sels++;
}
curSyllable = min;
// Set box buttons
box->SetKaraokeButtons(sels > 1,sels > 0);
@ -680,8 +681,6 @@ void AudioKaraoke::EndSplit(bool commit) {
}
}
SetSelection(0);
// Update
if (hasSplit) {
wxLogDebug(_T("AudioKaraoke::EndSplit: hasSplit"));
@ -700,41 +699,49 @@ void AudioKaraoke::EndSplit(bool commit) {
// Split a syllable using the pending_slits data
int AudioKaraoke::SplitSyl (unsigned int n) {
wxLogDebug(_T("AudioKaraoke::SplitSyl(n=%u)"), n);
// Avoid multiple vector resizes (this must be first)
syllables.reserve(syllables.size() + syllables[n].pending_splits.size());
// Start by sorting the split points
std::sort(syllables[n].pending_splits.begin(),syllables[n].pending_splits.end());
// The syllable we're splitting
KaraokeSyllable &basesyl = syllables[n];
wxLogDebug(_T("AudioKaraoke::SplitSyl: basesyl. contents='%s' selected=%d"), basesyl.contents.c_str(), basesyl.selected?1:0);
wxString originalText = syllables[n].contents;
int originalDuration = syllables[n].length;
// Start by sorting the split points
std::sort(basesyl.pending_splits.begin(), basesyl.pending_splits.end());
wxString originalText = basesyl.contents;
int originalDuration = basesyl.length;
// Fixup the first syllable
syllables[n].contents = originalText.Mid(0, syllables[n].pending_splits[0] + 1);
syllables[n].length = originalDuration * syllables[n].contents.Length() / originalText.Length();
int curpos = syllables[n].position + syllables[n].length;
basesyl.contents = originalText.Mid(0, basesyl.pending_splits[0] + 1);
syllables[n].length = originalDuration * basesyl.contents.Length() / originalText.Length();
int curpos = basesyl.position + basesyl.length;
// For each split, make a new syllable
for (unsigned int i = 0; i < syllables[n].pending_splits.size(); i++) {
KaraokeSyllable temp;
if (i < syllables[n].pending_splits.size()-1) {
for (unsigned int i = 0; i < basesyl.pending_splits.size(); i++) {
KaraokeSyllable newsyl;
if (i < basesyl.pending_splits.size()-1) {
// in the middle
temp.contents = originalText.Mid(syllables[n].pending_splits[i]+1, syllables[n].pending_splits[i+1] - syllables[n].pending_splits[i]);
newsyl.contents = originalText.Mid(basesyl.pending_splits[i]+1, basesyl.pending_splits[i+1] - basesyl.pending_splits[i]);
} else {
// the last one (take the rest)
temp.contents = originalText.Mid(syllables[n].pending_splits[i]+1);
newsyl.contents = originalText.Mid(basesyl.pending_splits[i]+1);
}
temp.length = originalDuration * temp.contents.Length() / originalText.Length();
temp.position = curpos;
temp.tag = syllables[n].tag;
curpos += temp.length;
syllables.insert(syllables.begin()+n+i+1, temp);
newsyl.length = originalDuration * newsyl.contents.Length() / originalText.Length();
newsyl.position = curpos;
newsyl.tag = basesyl.tag;
newsyl.selected = basesyl.selected;
wxLogDebug(_T("AudioKaraoke::SplitSyl: newsyl. contents='%s' selected=%d"), newsyl.contents.c_str(), newsyl.selected?1:0);
curpos += newsyl.length;
syllables.insert(syllables.begin()+n+i+1, newsyl);
}
// The total duration of the new syllables will be equal to or less than the original duration
// Fix this, so they'll always add up
// Use an unfair method, just adding 1 to each syllable one after another, until it's correct
int newDuration = 0;
for (unsigned int j = n; j < syllables[n].pending_splits.size()+n+1; j++) {
for (unsigned int j = n; j < basesyl.pending_splits.size()+n+1; j++) {
newDuration += syllables[j].length;
}
unsigned int k = n;
@ -748,8 +755,8 @@ int AudioKaraoke::SplitSyl (unsigned int n) {
}
// Prepare for return and clear pending splits
int numsplits = syllables[n].pending_splits.size();
syllables[n].pending_splits.clear();
int numsplits = basesyl.pending_splits.size();
basesyl.pending_splits.clear();
return numsplits;
}