Fix #441 (Join/Split karaoke buttons now become Cancel/Accept Split buttons when in karaoke split mode)

Originally committed to SVN as r1288.

aegisub/audio_box.cpp

@@ -200,20 +200,16 @@ wxPanel(parent,-1,wxDefaultPosition,wxDefaultSize,wxTAB_TRAVERSAL|wxBORDER_RAISE
 	KaraokeButton->SetToolTip(_("Toggle karaoke mode"));
 	karaokeSizer->Add(KaraokeButton,0,wxRIGHT|wxEXPAND,0);
 #ifndef __WXMAC__
-	JoinButton = new wxButton(this,Audio_Button_Join,_("Join"),wxDefaultPosition,wxSize(-1,10));
+	JoinButton = new wxButton(this,Audio_Button_Join,_T(""),wxDefaultPosition,wxSize(-1,10));
 #else
 	// we use this custom class to match the button style of toggle buttons in wxMac
-	JoinButton = new wxBevelButton(this,Audio_Button_Join,_("Join"),wxDefaultPosition,wxSize(-1,-1));
+	JoinButton = new wxBevelButton(this,Audio_Button_Join,_T(""),wxDefaultPosition,wxSize(-1,-1));
 #endif
-	JoinButton->SetToolTip(_("Join selected syllables"));
-	JoinButton->Enable(false);
 	karaokeSizer->Add(JoinButton,0,wxRIGHT|wxEXPAND,0);
-	SplitButton = new wxToggleButton(this,Audio_Button_Split,_("Split"),wxDefaultPosition,wxSize(-1,-1));
-	SplitButton->SetToolTip(_("Toggle splitting-mode"));
-	SplitButton->Enable(false);
-	SplitButton->SetValue(false);
+	SplitButton = new wxButton(this,Audio_Button_Split,_T(""),wxDefaultPosition,wxSize(-1,-1));
 	karaokeSizer->Add(SplitButton,0,wxRIGHT|wxEXPAND,5);
 	karaokeSizer->Add(audioKaraoke,1,wxEXPAND,0);
+	SetKaraokeButtons(); // labels, hints and enabled-ness for join/split buttons set here
 
 	// Main sizer
 	MainSizer = new wxBoxSizer(wxVERTICAL);
@@ -278,13 +274,13 @@ BEGIN_EVENT_TABLE(AudioBox,wxPanel)
 	EVT_BUTTON(Audio_Button_Commit, AudioBox::OnCommit)
 	EVT_BUTTON(Audio_Button_Goto, AudioBox::OnGoto)
 	EVT_BUTTON(Audio_Button_Join,AudioBox::OnJoin)
+	EVT_BUTTON(Audio_Button_Split,AudioBox::OnSplit)
 	EVT_BUTTON(Audio_Button_Leadin,AudioBox::OnLeadIn)
 	EVT_BUTTON(Audio_Button_Leadout,AudioBox::OnLeadOut)
 
 	EVT_TOGGLEBUTTON(Audio_Vertical_Link, AudioBox::OnVerticalLink)
 	EVT_TOGGLEBUTTON(Audio_Button_Karaoke, AudioBox::OnKaraoke)
 	EVT_TOGGLEBUTTON(Audio_Check_AutoGoto,AudioBox::OnAutoGoto)
-	EVT_TOGGLEBUTTON(Audio_Button_Split,AudioBox::OnSplit)
 	EVT_TOGGLEBUTTON(Audio_Check_Medusa,AudioBox::OnMedusaMode)
 	EVT_TOGGLEBUTTON(Audio_Check_Spectrum,AudioBox::OnSpectrumMode)
 	EVT_TOGGLEBUTTON(Audio_Check_AutoCommit,AudioBox::OnAutoCommit)
@@ -523,7 +519,7 @@ void AudioBox::OnKaraoke(wxCommandEvent &event) {
 		}
 		karaokeMode = false;
 		audioKaraoke->enabled = false;
-		SetKaraokeButtons(false,false);
+		SetKaraokeButtons();
 		audioDisplay->SetDialogue();
 		audioKaraoke->Refresh(false);
 	}
@@ -532,7 +528,7 @@ void AudioBox::OnKaraoke(wxCommandEvent &event) {
 		wxLogDebug(_T("AudioBox::OnKaraoke: karaoke disabled, enabling"));
 		karaokeMode = true;
 		audioKaraoke->enabled = true;
-		SetKaraokeButtons(true,true);
+		SetKaraokeButtons();
 		audioDisplay->SetDialogue();
 	}
 
@@ -542,15 +538,25 @@ void AudioBox::OnKaraoke(wxCommandEvent &event) {
 
 ////////////////////////
 // Sets karaoke buttons
-void AudioBox::SetKaraokeButtons(bool join,bool split) {
+void AudioBox::SetKaraokeButtons() {
+	// What to enable
+	bool join,split;
+	join = audioKaraoke->enabled && (audioKaraoke->splitting || audioKaraoke->selectionCount>=2);
+	split = audioKaraoke->enabled;
+
 	audioDisplay->SetFocus();
-	JoinButton->Enable(join && !audioKaraoke->splitting);
+	JoinButton->Enable(join);
 	SplitButton->Enable(split);
-	SplitButton->SetValue(audioKaraoke->splitting);
 	if (audioKaraoke->splitting) {
-		SplitButton->SetLabel(_("Cancel Split"));
+		JoinButton->SetLabel(_("Cancel Split"));
+		JoinButton->SetToolTip(_("Discard all splits and leave split-mode"));
+		SplitButton->SetLabel(_("Accept Split"));
+		SplitButton->SetToolTip(_("Commit splits and leave split-mode"));
 	} else {
+		JoinButton->SetLabel(_("Join"));
+		JoinButton->SetToolTip(_("Join selected syllables"));
 		SplitButton->SetLabel(_("Split"));
+		SplitButton->SetToolTip(_("Enter split-mode"));
 	}
 }
 
@@ -560,7 +566,11 @@ void AudioBox::SetKaraokeButtons(bool join,bool split) {
 void AudioBox::OnJoin(wxCommandEvent &event) {
 	wxLogDebug(_T("AudioBox::OnJoin"));
 	audioDisplay->SetFocus();
-	audioKaraoke->Join();
+	if (!audioKaraoke->splitting) {
+		audioKaraoke->Join();
+	} else {
+		audioKaraoke->EndSplit(false);
+	}
 }
 
 
@@ -572,7 +582,7 @@ void AudioBox::OnSplit(wxCommandEvent &event) {
 	if (!audioKaraoke->splitting) {
 		audioKaraoke->BeginSplit();
 	} else {
-		audioKaraoke->EndSplit(false);
+		audioKaraoke->EndSplit(true);
 	}
 }
 

aegisub/audio_box.h

@@ -70,7 +70,7 @@ private:
 	wxSashWindow *Sash;
 	ToggleBitmap *VerticalLink;
 
-	wxToggleButton *SplitButton;
+	wxButton *SplitButton;
 	wxButton *JoinButton;
 	ToggleBitmap *AutoScroll;
 	ToggleBitmap *NextCommit;
@@ -122,7 +122,7 @@ public:
 	~AudioBox();
 
 	void SetFile(wxString file,bool FromVideo);
-	void SetKaraokeButtons(bool join,bool split);
+	void SetKaraokeButtons();
 
 	DECLARE_EVENT_TABLE()
 };

aegisub/audio_display.cpp

@@ -1107,7 +1107,6 @@ void AudioDisplay::CommitChanges (bool nextLine) {
 	bool wasKaraSplitting = false;
 	bool validCommit = true;
 	if (!karaoke->enabled && !karaoke->splitting) {
-		wxLogDebug(_T("AudioDisplay::CommitChanges: was not splitting karaoke"));
 		if (!NeedCommit || curEndMS < curStartMS) validCommit = false;
 	}
 

aegisub/audio_karaoke.cpp

@@ -88,10 +88,9 @@ bool AudioKaraoke::LoadFromDialogue(AssDialogue *_diag) {
 	wxLogDebug(_T("AudioKaraoke::LoadFromDialogue(diag=%p)"), _diag);
 	// Make sure we're not in splitting-mode
 	if (splitting) {
-		wxLogDebug(_T("AudioKaraoke::LoadFromDialogue: is splitting, so going to commit"));
-		// Commit by default, discarding the splits requires explicitly cancelling
-		// This doesn't seem to work when changing line in the grid, WHY?
-		Commit();
+		wxLogDebug(_T("AudioKaraoke::LoadFromDialogue: is splitting, discarding splits"));
+		// Discard any splits and leave split-mode
+		EndSplit(false);
 	}
 
 	// Set dialogue
@@ -596,6 +595,7 @@ void AudioKaraoke::SetSelection(int start,int end) {
 		max = min;
 		min = temp;
 	}
+	wxLogDebug(_T("AudioKaraoke::SetSelection: min=%d, max=%d"), min, max);
 
 	// Set values
 	bool state;
@@ -607,9 +607,11 @@ void AudioKaraoke::SetSelection(int start,int end) {
 		if (state) sels++;
 	}
 	curSyllable = min;
+	selectionCount = max-min+1;
+	wxLogDebug(_T("AudioKaraoke::SetSelection: new curSyllable=%d, selectionCount=%d"), curSyllable, selectionCount);
 
 	// Set box buttons
-	box->SetKaraokeButtons(sels > 1,sels > 0);
+	box->SetKaraokeButtons();
 }
 
 
@@ -642,7 +644,7 @@ void AudioKaraoke::Join() {
 	}
 
 	// Set selection
-	curSyllable = first;
+	SetSelection(first);
 
 	// Update
 	must_rebuild = true;
@@ -659,7 +661,7 @@ void AudioKaraoke::BeginSplit() {
 	splitting = true;
 	split_cursor_syl = -1;
 	split_cursor_x = -1;
-	box->SetKaraokeButtons(false, true);
+	box->SetKaraokeButtons();
 	Refresh(false);
 }
 
@@ -689,6 +691,7 @@ void AudioKaraoke::EndSplit(bool commit) {
 		display->Update();
 	}
 	// Always redraw, since the display is different in splitting mode
+	box->SetKaraokeButtons();
 	Refresh(false);
 
 	wxLogDebug(_T("AudioKaraoke::EndSplit: returning"));

aegisub/audio_karaoke.h

@@ -110,6 +110,7 @@ public:
 	AudioBox *box;
 
 	int curSyllable;
+	int selectionCount;
 	bool enabled;
 	bool splitting;
 	SylVector syllables;