From c0cf8683409dfb74cae82e4b2adcd457a3e1d2b6 Mon Sep 17 00:00:00 2001
From: Florian Jung <flo@windfisch.org>
Date: Sun, 25 Dec 2011 14:20:33 +0000
Subject: ctrlcanvas now reacts properly on ALT-left/right part changes

---
 muse2/muse/ctrl/ctrlcanvas.cpp    |  7 +++++++
 muse2/muse/ctrl/ctrlcanvas.h      |  1 +
 muse2/muse/ctrl/ctrledit.cpp      |  5 +++++
 muse2/muse/ctrl/ctrledit.h        |  1 +
 muse2/muse/midiedit/dcanvas.cpp   |  1 +
 muse2/muse/midiedit/drumedit.cpp  |  1 +
 muse2/muse/midiedit/prcanvas.cpp  |  1 +
 muse2/muse/midiedit/scoreedit.cpp | 23 ++++++++++++++++++++---
 muse2/muse/widgets/canvas.h       |  4 +++-
 9 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/muse2/muse/ctrl/ctrlcanvas.cpp b/muse2/muse/ctrl/ctrlcanvas.cpp
index 9896de9a..ddecdbf6 100644
--- a/muse2/muse/ctrl/ctrlcanvas.cpp
+++ b/muse2/muse/ctrl/ctrlcanvas.cpp
@@ -2041,4 +2041,11 @@ void CtrlCanvas::setCurDrumPitch(int instrument)
       //songChanged(-1);
 }
 
+void CtrlCanvas::curPartHasChanged(MusECore::Part*)
+{
+  setCurTrackAndPart();
+  setCurDrumPitch(editor->curDrumInstrument());
+  songChanged(SC_EVENT_MODIFIED);
+}
+
 } // namespace MusEGui
diff --git a/muse2/muse/ctrl/ctrlcanvas.h b/muse2/muse/ctrl/ctrlcanvas.h
index 1fcaf1d8..50b71bbe 100644
--- a/muse2/muse/ctrl/ctrlcanvas.h
+++ b/muse2/muse/ctrl/ctrlcanvas.h
@@ -188,6 +188,7 @@ class CtrlCanvas : public MusEGui::View {
       void setTool(int t);
       void setPos(int, unsigned, bool adjustScrollbar);
       void setController(int ctrl);
+      void curPartHasChanged(MusECore::Part*);
 
    signals:
       void followEvent(int);
diff --git a/muse2/muse/ctrl/ctrledit.cpp b/muse2/muse/ctrl/ctrledit.cpp
index 5ce6a7bb..5fbdecaf 100644
--- a/muse2/muse/ctrl/ctrledit.cpp
+++ b/muse2/muse/ctrl/ctrledit.cpp
@@ -182,4 +182,9 @@ void CtrlEdit::setController(const QString& name)
   }
 }
 
+void CtrlEdit::curPartHasChanged(MusECore::Part* p)
+{
+  canvas->curPartHasChanged(p);
+}
+
 } // namespace MusEGui
diff --git a/muse2/muse/ctrl/ctrledit.h b/muse2/muse/ctrl/ctrledit.h
index 1f7a67a9..a0a941cc 100644
--- a/muse2/muse/ctrl/ctrledit.h
+++ b/muse2/muse/ctrl/ctrledit.h
@@ -60,6 +60,7 @@ class CtrlEdit : public QWidget {
       void setXMag(int val)           { canvas->setXMag(val); }
       void setCanvasWidth(int w);
       void setController(int /*n*/);
+      void curPartHasChanged(MusECore::Part*);
       
    signals:
       void timeChanged(unsigned);
diff --git a/muse2/muse/midiedit/dcanvas.cpp b/muse2/muse/midiedit/dcanvas.cpp
index bc8bbdb0..bdf16b6e 100644
--- a/muse2/muse/midiedit/dcanvas.cpp
+++ b/muse2/muse/midiedit/dcanvas.cpp
@@ -1155,6 +1155,7 @@ void DrumCanvas::modifySelected(NoteInfo::ValType type, int delta)
 
 void DrumCanvas::curPartChanged()
       {
+      EventCanvas::curPartChanged();
       editor->setWindowTitle(getCaption());
       }
 
diff --git a/muse2/muse/midiedit/drumedit.cpp b/muse2/muse/midiedit/drumedit.cpp
index 7adab525..4015bbc1 100644
--- a/muse2/muse/midiedit/drumedit.cpp
+++ b/muse2/muse/midiedit/drumedit.cpp
@@ -1076,6 +1076,7 @@ CtrlEdit* DrumEdit::addCtrl()
       connect(tools2,   SIGNAL(toolChanged(int)),   ctrlEdit, SLOT(setTool(int)));
       connect(dlist,    SIGNAL(curDrumInstrumentChanged(int)), SLOT(setCurDrumInstrument(int)));
       connect(dlist,    SIGNAL(curDrumInstrumentChanged(int)), canvas, SLOT(setCurDrumInstrument(int)));
+      connect(canvas,    SIGNAL(curPartHasChanged(MusECore::Part*)), ctrlEdit, SLOT(curPartHasChanged(MusECore::Part*)));
 
       //printf("DrumEdit::addCtrl curDrumInstrument:%d\n", dlist->getSelectedInstrument());
       
diff --git a/muse2/muse/midiedit/prcanvas.cpp b/muse2/muse/midiedit/prcanvas.cpp
index 2c32a1cf..fe7f6979 100644
--- a/muse2/muse/midiedit/prcanvas.cpp
+++ b/muse2/muse/midiedit/prcanvas.cpp
@@ -1081,6 +1081,7 @@ void PianoCanvas::itemMoved(const MusEGui::CItem* item, const QPoint& pos)
 
 void PianoCanvas::curPartChanged()
       {
+      EventCanvas::curPartChanged();
       editor->setWindowTitle(getCaption());
       }
 
diff --git a/muse2/muse/midiedit/scoreedit.cpp b/muse2/muse/midiedit/scoreedit.cpp
index ff1893ce..2d544c90 100644
--- a/muse2/muse/midiedit/scoreedit.cpp
+++ b/muse2/muse/midiedit/scoreedit.cpp
@@ -4655,6 +4655,20 @@ void ScoreCanvas::add_new_parts(const std::map< MusECore::Part*, std::set<MusECo
 //      every time something changes.
 
 
+/* STUFF I WANT TO WORK
+ * 
+ * x multiple new drum tracks can be displayed seperately in ONE drum 
+ *   editor
+ * x reorder drummap
+ * ? support and correctly map e-note on record and steprec
+ * ? only record nonmuted/whatever notes
+ * ? support drum controllers
+ * o refuse to mix up old-style and new-style drum tracks in ONE editor
+ * o drummap saving and loading (per-track)
+ * o drummap import/export
+ * o drummap automatically adapting to the chosen midi synth / patch
+ */
+
 /* BUGS and potential bugs
  *   o tied notes don't work properly when there's a key-change in
  *     between, for example, when a cis is tied to a des
@@ -4665,6 +4679,9 @@ void ScoreCanvas::add_new_parts(const std::map< MusECore::Part*, std::set<MusECo
  *     from clipboard failed. ignoring this one... ) [ not reproducible ]
  *
  * CURRENT TODO
+ *   o having the same drum track in two editors open, using "hide all"
+ *     on the first (while the second is in "only shown"-mode), this
+ *     has no effect in the second.
  *   o drum controllers
  *       update ctrlcanvas/panel
  *       test!
@@ -4675,9 +4692,9 @@ void ScoreCanvas::add_new_parts(const std::map< MusECore::Part*, std::set<MusECo
  *   o quantize must round UP, not down when at 0.5
  *   o my record flag handling
  *   o option for disabling old-style / new-style drum tracks?
- * ! o using super glue while a score editor displaying the glued parts
- *     is open lets muse segfault. this may or may not be fixed in
- *     the release branch :/
+ * ! o once, using super glue while a score editor displaying the glued 
+ *     parts is open let muse segfault. this may or may not be fixed
+ *     now. check!
  * 
  * > o drum editor: channel-stuff
  *        o clearly state in the changelog: when having multiple drumeditors open,
diff --git a/muse2/muse/widgets/canvas.h b/muse2/muse/widgets/canvas.h
index 38024feb..2ab4820c 100644
--- a/muse2/muse/widgets/canvas.h
+++ b/muse2/muse/widgets/canvas.h
@@ -172,7 +172,7 @@ class Canvas : public View {
       virtual void itemPressed(const CItem*) {}
       virtual void itemReleased(const CItem*, const QPoint&) {}
       virtual void itemMoved(const CItem*, const QPoint&) {}
-      virtual void curPartChanged() {}
+      virtual void curPartChanged() { emit curPartHasChanged(curPart); }
 
    public slots:
       void setTool(int t);
@@ -188,6 +188,8 @@ class Canvas : public View {
       void horizontalScrollNoLimit(unsigned);
       void horizontalZoomIn();
       void horizontalZoomOut();
+      void curPartHasChanged(MusECore::Part*);
+      
    public:
       Canvas(QWidget* parent, int sx, int sy, const char* name = 0);
       virtual ~Canvas();
-- 
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