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-rw-r--r--muse2/muse/midiedit/scoreedit.cpp310
-rw-r--r--muse2/muse/midiedit/scoreedit.h2
2 files changed, 179 insertions, 133 deletions
diff --git a/muse2/muse/midiedit/scoreedit.cpp b/muse2/muse/midiedit/scoreedit.cpp
index d483b5e7..44f80263 100644
--- a/muse2/muse/midiedit/scoreedit.cpp
+++ b/muse2/muse/midiedit/scoreedit.cpp
@@ -74,6 +74,7 @@ using namespace std;
ScoreEdit::ScoreEdit(PartList* pl, QWidget* parent, const char* name, unsigned initPos)
: MidiEditor(0, 0, pl, parent, name)
{
+
// Splitter* hsplitter;
QPushButton* ctrl;
/*
@@ -142,6 +143,8 @@ ScoreCanvas::ScoreCanvas(MidiEditor* pr, QWidget* parent,
load_pixmaps();
x_pos=0;
+ dragging=false;
+ mouse_erases_notes=false;
song_changed(0);
//fertig mit aufbereiten
@@ -172,7 +175,6 @@ string IntToStr(int i)
-#define FONT_PATH "/home/flo/AKTENKOFFER/programme/museueberlegungen/glyphs/"
void ScoreCanvas::load_pixmaps()
{
pix_whole.load(FONT_PATH "whole.png");
@@ -243,6 +245,19 @@ bool operator< (const note_pos_t& a, const note_pos_t& b)
* this abstracts the rest of the renderer from muse's internal
* data structures, making this easy to port to another application
*/
+
+int flo_quantize(int tick)
+{
+ //TODO quantizing must be done with the proper functions!
+ return int(rint((float)tick / FLO_QUANT))*FLO_QUANT;
+}
+
+int flo_quantize_floor(int tick)
+{
+ //TODO quantizing must be done with the proper functions, see above
+ return int(tick / FLO_QUANT) * FLO_QUANT;
+}
+
ScoreEventList ScoreCanvas::createAppropriateEventList(PartList* pl, Track* track)
{
using AL::sigmap;
@@ -265,9 +280,8 @@ ScoreEventList ScoreCanvas::createAppropriateEventList(PartList* pl, Track* trac
if (event.isNote() && !event.isNoteOff())
{
unsigned begin, end;
- //TODO quantizing must be done with the proper functions!
- begin=int(rint((float)event.tick() / FLO_QUANT))*FLO_QUANT;
- end=int(rint((float)event.endTick() / FLO_QUANT))*FLO_QUANT;
+ begin=flo_quantize(event.tick());
+ end=flo_quantize(event.endTick());
cout <<"inserting note on at "<<begin<<" with pitch="<<event.pitch()<<" and len="<<end-begin<<endl;
cout<< "\tinserting corresponding note off at "<<endl;
result.insert(pair<unsigned, FloEvent>(begin, FloEvent(begin,event.pitch(), event.velo(),end-begin,FloEvent::NOTE_ON,part,&it->second)));
@@ -1786,161 +1800,185 @@ void ScoreCanvas::mousePressEvent (QMouseEvent* event)
int y=event->y();
int x=event->x()+x_pos;
- int tick= int(x_to_tick(x) / FLO_QUANT) * FLO_QUANT;
+ int tick=flo_quantize_floor(x_to_tick(x));
//TODO quantizing must (maybe?) be done with the proper functions
cout << "mousePressEvent at "<<x<<"/"<<y<<"; tick="<<tick<<endl;
-
- for (set<FloItem, floComp>::iterator it=itemlist[tick].begin(); it!=itemlist[tick].end(); it++)
+ set<FloItem, floComp>::iterator it;
+ for (it=itemlist[tick].begin(); it!=itemlist[tick].end(); it++)
if (it->type==FloItem::NOTE)
if (it->bbox().contains(x,y))
+ break;
+
+ if (it!=itemlist[tick].end()) //we found something?
+ {
+ mouse_down_pos=event->pos();
+ mouse_operation=NO_OP;
+
+ int t=tick;
+ set<FloItem, floComp>::iterator found;
+
+ do
+ {
+ found=itemlist[t].find(FloItem(FloItem::NOTE, it->pos));
+ if (found == itemlist[t].end())
{
- mouse_down_pos=event->pos();
- mouse_operation=NO_OP;
-
- int t=tick;
- set<FloItem, floComp>::iterator found;
-
- do
- {
- found=itemlist[t].find(FloItem(FloItem::NOTE, it->pos));
- if (found == itemlist[t].end())
- {
- cout << "FATAL: THIS SHOULD NEVER HAPPEN: could not find the note's tie-destination" << endl;
- break;
- }
- else
- {
- t+=calc_len(found->len, found->dots);
- }
- } while (found->tied);
-
- int total_begin=it->begin_tick;
- int total_end=t;
-
- int this_begin=tick;
- int this_end=this_begin+calc_len(it->len, it->dots);
-
- //that's the only note corresponding to the event?
- if (this_begin==total_begin && this_end==total_end)
- {
- if (x < it->x)
- mouse_x_drag_operation=BEGIN;
- else
- mouse_x_drag_operation=LENGTH;
- }
- //that's NOT the only note?
- else
- {
- if (this_begin==total_begin)
- mouse_x_drag_operation=BEGIN;
- else if (this_end==total_end)
- mouse_x_drag_operation=LENGTH;
- else
- mouse_x_drag_operation=NO_OP;
- }
-
- cout << "you clicked at a note with begin at "<<it->begin_tick<<" and end at "<<t<<endl;
- cout << "x-drag-operation will be "<<mouse_x_drag_operation<<endl;
- cout << "pointer to part is "<<it->source_part;
- if (!it->source_part) cout << " (WARNING! THIS SHOULD NEVER HAPPEN!)";
- cout << endl;
-
- dragged_event=*it->source_event;
- dragged_event_part=it->source_part;
- dragged_event_original_pitch=dragged_event.pitch();
-
- setMouseTracking(true);
-
+ cout << "FATAL: THIS SHOULD NEVER HAPPEN: could not find the note's tie-destination" << endl;
break;
}
-
+ else
+ {
+ t+=calc_len(found->len, found->dots);
+ }
+ } while (found->tied);
+
+ int total_begin=it->begin_tick;
+ int total_end=t;
+
+ int this_begin=tick;
+ int this_end=this_begin+calc_len(it->len, it->dots);
+
+ //that's the only note corresponding to the event?
+ if (this_begin==total_begin && this_end==total_end)
+ {
+ if (x < it->x)
+ mouse_x_drag_operation=BEGIN;
+ else
+ mouse_x_drag_operation=LENGTH;
+ }
+ //that's NOT the only note?
+ else
+ {
+ if (this_begin==total_begin)
+ mouse_x_drag_operation=BEGIN;
+ else if (this_end==total_end)
+ mouse_x_drag_operation=LENGTH;
+ else
+ mouse_x_drag_operation=NO_OP;
+ }
+
+ cout << "you clicked at a note with begin at "<<it->begin_tick<<" and end at "<<t<<endl;
+ cout << "x-drag-operation will be "<<mouse_x_drag_operation<<endl;
+ cout << "pointer to part is "<<it->source_part;
+ if (!it->source_part) cout << " (WARNING! THIS SHOULD NEVER HAPPEN!)";
+ cout << endl;
+
+ dragged_event=*it->source_event;
+ dragged_event_part=it->source_part;
+ dragged_event_original_pitch=dragged_event.pitch();
+
+ if ((mouse_erases_notes) || (event->button()==Qt::MidButton)) //erase?
+ {
+ audio->msgDeleteEvent(dragged_event, dragged_event_part, true, false, false);
+ }
+ else if (event->button()==Qt::LeftButton) //edit?
+ {
+ setMouseTracking(true);
+ dragging=true;
+ }
+ }
}
void ScoreCanvas::mouseReleaseEvent (QMouseEvent* event)
{
- setMouseTracking(false);
+ if (event->button()==Qt::LeftButton)
+ {
+ if (dragging && mouse_operation==LENGTH)
+ {
+ if (flo_quantize(dragged_event.lenTick()) <= 0)
+ {
+ cout << "new length <= 0, erasing item" << endl;
+ audio->msgDeleteEvent(dragged_event, dragged_event_part, true, false, false);
+ }
+ }
+
+ setMouseTracking(false);
+ dragging=false;
+ }
}
#define PITCH_DELTA 5
void ScoreCanvas::mouseMoveEvent (QMouseEvent* event)
{
- int dx=event->x()-mouse_down_pos.x();
- int dy=event->y()-mouse_down_pos.y();
-
- int y=event->y();
- int x=event->x()+x_pos;
- int tick= int(x_to_tick(x) / FLO_QUANT) * FLO_QUANT;
-
- if (mouse_operation==NO_OP)
- {
- if ((abs(dx)>DRAG_INIT_DISTANCE) && (mouse_x_drag_operation!=NO_OP))
- {
- cout << "mouse-operation is now "<<mouse_x_drag_operation<<endl;
- mouse_operation=mouse_x_drag_operation;
- }
- else if (abs(dy)>DRAG_INIT_DISTANCE)
- {
- cout << "mouse-operation is now PITCH" << endl;
- mouse_operation=PITCH;
- }
- }
-
- int new_pitch;
-
- switch (mouse_operation)
+ if (dragging)
{
- case NONE:
- break;
-
- case PITCH:
- cout << "changing pitch, delta="<<dy/PITCH_DELTA<<endl;
- new_pitch=dragged_event_original_pitch - dy/PITCH_DELTA;
+ int dx=event->x()-mouse_down_pos.x();
+ int dy=event->y()-mouse_down_pos.y();
- if (dragged_event.pitch()!=new_pitch)
+ int y=event->y();
+ int x=event->x()+x_pos;
+ int tick=flo_quantize_floor(x_to_tick(x));
+
+ if (mouse_operation==NO_OP)
+ {
+ if ((abs(dx)>DRAG_INIT_DISTANCE) && (mouse_x_drag_operation!=NO_OP))
{
- Event tmp=dragged_event.clone();
- tmp.setPitch(dragged_event_original_pitch- dy/PITCH_DELTA);
-
- audio->msgChangeEvent(dragged_event, tmp, dragged_event_part, false, false, false);
- dragged_event=tmp;
-
- song_changed(0);
+ cout << "mouse-operation is now "<<mouse_x_drag_operation<<endl;
+ mouse_operation=mouse_x_drag_operation;
}
-
- break;
-
- case BEGIN:
- if (dragged_event.tick() != tick)
+ else if (abs(dy)>DRAG_INIT_DISTANCE)
{
- Event tmp=dragged_event.clone();
- tmp.setTick(tick);
-
- audio->msgChangeEvent(dragged_event, tmp, dragged_event_part, false, false, false);
- dragged_event=tmp;
-
- song_changed(0);
+ cout << "mouse-operation is now PITCH" << endl;
+ mouse_operation=PITCH;
}
-
- break;
+ }
- case LENGTH:
- tick+=FLO_QUANT;
- if (dragged_event.tick()+dragged_event.lenTick() != tick)
- {
- Event tmp=dragged_event.clone();
- tmp.setLenTick(tick-dragged_event.tick());
+ int new_pitch;
+
+ switch (mouse_operation)
+ {
+ case NONE:
+ break;
- audio->msgChangeEvent(dragged_event, tmp, dragged_event_part, false, false, false);
- dragged_event=tmp;
+ case PITCH:
+ cout << "changing pitch, delta="<<dy/PITCH_DELTA<<endl;
+ new_pitch=dragged_event_original_pitch - dy/PITCH_DELTA;
+
+ if (dragged_event.pitch()!=new_pitch)
+ {
+ Event tmp=dragged_event.clone();
+ tmp.setPitch(dragged_event_original_pitch- dy/PITCH_DELTA);
+
+ audio->msgChangeEvent(dragged_event, tmp, dragged_event_part, false, false, false);
+ dragged_event=tmp;
+
+ song_changed(0);
+ }
- song_changed(0);
- }
+ break;
- break;
- }
+ case BEGIN:
+ if (dragged_event.tick() != tick)
+ {
+ Event tmp=dragged_event.clone();
+ tmp.setTick(tick);
+
+ audio->msgChangeEvent(dragged_event, tmp, dragged_event_part, false, false, false);
+ dragged_event=tmp;
+
+ song_changed(0);
+ }
+
+ break;
+
+ case LENGTH:
+ tick+=FLO_QUANT;
+ if (dragged_event.tick()+dragged_event.lenTick() != tick)
+ {
+ Event tmp=dragged_event.clone();
+ tmp.setLenTick(tick-dragged_event.tick());
+
+ audio->msgChangeEvent(dragged_event, tmp, dragged_event_part, false, false, false);
+ dragged_event=tmp;
+
+ song_changed(0);
+ }
+
+ break;
+ }
+ }
}
void ScoreCanvas::scroll_event(int x)
@@ -1985,22 +2023,28 @@ void ScoreCanvas::scroll_event(int x)
/* IMPORTANT TODO
+ * o support inserting notes
+ * o let the user select the currently edited part
+ * o BUG: selecting multiple parts causes weird behaviour
+ *
* o use a function for drawing timesig changes. support two(or more)-digit-numbers
* o create nice functions for drawing keychange-accidentials
* o draw clef, maybe support clef changes. support violin and bass at one time
- * o support inserting notes
- * o support erasing notes (resize to len=0? watch out for quantisation stuff)
- * o support undo when dragging notes
+ * o support undo when doing stuff
* o eliminate overlapping notes (e.g. C from 0 with len=10 and C from 5 with len=10)
*
* less important stuff
* o check if "moving away" works for whole notes
* o use bars instead of flags over groups of 8ths / 16ths etc
* o (change ItemList into map< pos_t , mutable_stuff_t >) [no]
+ * o deal with expanding parts or clip (expanding is better)
*
* stuff for the other muse developers
* o check if dragging notes works correctly (the pianoroll seems to be not informed :/ )
* o process key from muse's event list (has to be implemented first in muse)
* o process accurate timesignatures from muse's list (has to be implemented first in muse)
* ( (2+2+3)/4 or (3+2+2)/4 instead of 7/4 )
+ *
+ * GUI stuff
+ * o offer a button for bool mouse_erases_notes
*/
diff --git a/muse2/muse/midiedit/scoreedit.h b/muse2/muse/midiedit/scoreedit.h
index fbda4579..d8afa961 100644
--- a/muse2/muse/midiedit/scoreedit.h
+++ b/muse2/muse/midiedit/scoreedit.h
@@ -445,7 +445,9 @@ class ScoreCanvas : public View
};
operation_t mouse_operation;
operation_t mouse_x_drag_operation;
+ bool mouse_erases_notes;
+ bool dragging;
Part* dragged_event_part;
Event dragged_event;
int dragged_event_original_pitch;
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 21:35:20 +0000