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-rw-r--r--muse2/muse/midiedit/scoreedit.cpp243
-rw-r--r--muse2/muse/midiedit/scoreedit.h12
2 files changed, 143 insertions, 112 deletions
diff --git a/muse2/muse/midiedit/scoreedit.cpp b/muse2/muse/midiedit/scoreedit.cpp
index 1a264030..7222d18a 100644
--- a/muse2/muse/midiedit/scoreedit.cpp
+++ b/muse2/muse/midiedit/scoreedit.cpp
@@ -345,6 +345,8 @@ int n_accidentials(tonart_t t)
//note needs to be 0..11
+//always assumes violin clef
+//only for internal use
note_pos_t ScoreCanvas::note_pos_(int note, tonart_t key)
{
note_pos_t result;
@@ -424,7 +426,7 @@ note_pos_t ScoreCanvas::note_pos (int note, tonart_t key, clef_t clef)
note_pos_t pos=note_pos_(note,key);
- switch (clef)
+ switch (clef) //CLEF_MARKER
{
case VIOLIN:
pos.height=pos.height + (octave-4)*7;
@@ -611,6 +613,7 @@ list<note_len_t> ScoreCanvas::parse_note_len(int len_ticks, int begin_tick, vect
}
+#define USED_CLEF BASS
#define YLEN 10
#define YDIST (2*YLEN)
@@ -727,7 +730,7 @@ ScoreItemList ScoreCanvas::create_itemlist(ScoreEventList& eventlist)
actual_tick=it->second.tick;
if (actual_tick==-1) actual_tick=t;
- note_pos_t notepos=note_pos(pitch,tmp_key,VIOLIN); //TODO einstellmöglichkeiten
+ note_pos_t notepos=note_pos(pitch,tmp_key,USED_CLEF); //TODO einstellmöglichkeiten
printf("FLO: t=%i\ttype=%i\tpitch=%i\tvel=%i\tlen=%i\n",it->first, it->second.type, it->second.pitch, it->second.vel, it->second.len);
cout << "\tline="<<notepos.height<<"\tvorzeichen="<<notepos.vorzeichen << endl;
@@ -1382,9 +1385,9 @@ void ScoreCanvas::calc_item_pos(ScoreItemList& itemlist)
}
else if (it->type==FloItem::TIME_SIG)
{
- pos_add+=TIMESIG_POSADD;
-
- pos_add_list[it2->first]+=TIMESIG_POSADD;
+ int add=calc_timesig_width(it->num, it->denom);
+ pos_add+=add;
+ pos_add_list[it2->first]+=add;
//+= is used instead of =, because a key- and time-
//change can occur at the same time.
}
@@ -1392,39 +1395,11 @@ void ScoreCanvas::calc_item_pos(ScoreItemList& itemlist)
{
tonart_t new_key=it->tonart;
- int aufloes_begin; //einschließlich
- int aufloes_end; //ausschließlich!
- int neue_vz_end; //ausschließlich!
-
- neue_vz_end=n_accidentials(new_key);
-
- int n_acc_drawn=0;
-
- //both are sharp or b keys?
- if (is_sharp_key(curr_key) == is_sharp_key(new_key))
- {
- // wenn new weniger vorzeichen hat als curr:
- // löse nur diese auf
- if (n_accidentials(curr_key)>n_accidentials(new_key))
- {
- aufloes_begin=n_accidentials(new_key);
- aufloes_end=n_accidentials(curr_key);
- }
- else
- {
- aufloes_begin=aufloes_end=0; //löse garnichts auf
- }
- }
- else //different key-families (# and b mixed up)
- {
- aufloes_begin=0;
- aufloes_end=n_accidentials(curr_key);
- }
-
- n_acc_drawn=aufloes_end-aufloes_begin + neue_vz_end;
-
- pos_add+=n_acc_drawn*KEYCHANGE_ACC_DIST+ KEYCHANGE_ACC_LEFTDIST+ KEYCHANGE_ACC_RIGHTDIST;
+ list<int> aufloes_list=calc_accidentials(curr_key, USED_CLEF, new_key);
+ list<int> new_acc_list=calc_accidentials(new_key, USED_CLEF);
+ int n_acc_drawn=aufloes_list.size() + new_acc_list.size();
+ pos_add+=n_acc_drawn*KEYCHANGE_ACC_DIST+ KEYCHANGE_ACC_LEFTDIST+ KEYCHANGE_ACC_RIGHTDIST;
pos_add_list[it2->first]+=n_acc_drawn*KEYCHANGE_ACC_DIST+ KEYCHANGE_ACC_LEFTDIST+ KEYCHANGE_ACC_RIGHTDIST;
//+= is used instead of =, because a key- and time-
//change can occur at the same time.
@@ -1640,62 +1615,22 @@ void ScoreCanvas::draw_items(QPainter& p, ScoreItemList& itemlist, ScoreItemList
cout << "\tTIME SIGNATURE: "<<it->num<<"/"<<it->denom<<endl;
int y_coord=YDIST+2*YLEN;
- p.drawPixmap(it->x + 5 -x_pos, y_coord, pix_num[it->denom]);
- p.drawPixmap(it->x + 5 -x_pos, y_coord-NUMBER_HEIGHT, pix_num[it->num]);
+ draw_timesig(p, it->x - x_pos, y_coord, it->num, it->denom);
}
else if (it->type==FloItem::KEY_CHANGE)
{
tonart_t new_key=it->tonart;
cout << "\tKEY CHANGE: from "<<curr_key<<" to "<<new_key<<endl;
-
- int sharp_pos[]={10,7,11,8,5,9,6};
- int b_pos[]={6,9,5,8,4,7,3};
-
- int* aufloes_ptr;
- int* neue_vz_ptr;
-
- aufloes_ptr = is_sharp_key(curr_key) ? sharp_pos : b_pos;
- neue_vz_ptr = is_sharp_key(new_key) ? sharp_pos : b_pos;
-
- int aufloes_begin; //einschließlich
- int aufloes_end; //ausschließlich!
- int neue_vz_end; //ausschließlich!
-
- neue_vz_end=n_accidentials(new_key);
-
+
int n_acc_drawn=0;
- //both are sharp or b keys?
- if (is_sharp_key(curr_key) == is_sharp_key(new_key))
- {
- cout << "\tboth are # or b-keys" << endl;
- // wenn new weniger vorzeichen hat als curr:
- // löse nur diese auf
- if (n_accidentials(curr_key)>n_accidentials(new_key))
- {
- aufloes_begin=n_accidentials(new_key);
- aufloes_end=n_accidentials(curr_key);
- cout << "\taufloesen im intervall ["<<aufloes_begin<<";"<<aufloes_end<<"["<<endl;
- }
- else
- {
- aufloes_begin=aufloes_end=0; //löse garnichts auf
- cout << "\tnichts wird aufgeloest"<<endl;
- }
- }
- else
- {
- cout << "\tdifferent key-families (# and b mixed up)" << endl;
- // löse alle auf
- aufloes_begin=0;
- aufloes_end=n_accidentials(curr_key);
- cout << "\talle werden aufgeloest" << endl;
- }
+ list<int> aufloes_list=calc_accidentials(curr_key, USED_CLEF, new_key);
+ list<int> new_acc_list=calc_accidentials(new_key, USED_CLEF);
- // vorzeichen von [aufloes_begin;aufloes_end[ aus curr_key auflösen
- for (int i=aufloes_begin; i<aufloes_end; i++)
+ // vorzeichen aus curr_key auflösen
+ for (list<int>::iterator acc_it=aufloes_list.begin(); acc_it!=aufloes_list.end(); acc_it++)
{
- int y_coord=YDIST+4*YLEN - ( aufloes_ptr[i] -2)*YLEN/2; //Y_MARKER
+ int y_coord=YDIST+4*YLEN - ( *acc_it -2)*YLEN/2; //Y_MARKER
draw_pixmap(p,it->x + n_acc_drawn*KEYCHANGE_ACC_DIST + KEYCHANGE_ACC_LEFTDIST -x_pos,y_coord,pix_noacc);
n_acc_drawn++;
}
@@ -1707,13 +1642,13 @@ void ScoreCanvas::draw_items(QPainter& p, ScoreItemList& itemlist, ScoreItemList
default_accidential[i]=NONE;
// alle vorzeichen aus new_key zeichnen
- for (int i=0; i<neue_vz_end; i++)
+ for (list<int>::iterator acc_it=new_acc_list.begin(); acc_it!=new_acc_list.end(); acc_it++)
{
- int y_coord=YDIST+4*YLEN - ( neue_vz_ptr[i] -2)*YLEN/2; //Y_MARKER
+ int y_coord=YDIST+4*YLEN - ( *acc_it -2)*YLEN/2; //Y_MARKER
draw_pixmap(p,it->x + n_acc_drawn*KEYCHANGE_ACC_DIST + KEYCHANGE_ACC_LEFTDIST -x_pos,y_coord,*pix);
n_acc_drawn++;
- default_accidential[neue_vz_ptr[i]%7]=new_accidential;
+ default_accidential[*acc_it % 7]=new_accidential;
}
curr_key=new_key;
@@ -1742,6 +1677,49 @@ void ScoreCanvas::draw_items(QPainter& p, ScoreItemList& itemlist, ScoreItemList
}
}
+#define TIMESIG_LEFTMARGIN 5
+#define TIMESIG_RIGHTMARGIN 5
+#define DIGIT_YDIST 9
+#define DIGIT_WIDTH 12
+
+void ScoreCanvas::draw_timesig(QPainter& p, int x, int y, int num, int denom)
+{
+ int num_width=calc_number_width(num);
+ int denom_width=calc_number_width(denom);
+ int width=((num_width > denom_width) ? num_width : denom_width);
+ int num_indent=(width-num_width)/2 + TIMESIG_LEFTMARGIN;
+ int denom_indent=(width-denom_width)/2 + TIMESIG_LEFTMARGIN;
+
+ draw_number(p, x+num_indent, y-DIGIT_YDIST, num);
+ draw_number(p, x+denom_indent, y+DIGIT_YDIST, denom);
+}
+
+int ScoreCanvas::calc_timesig_width(int num, int denom)
+{
+ int num_width=calc_number_width(num);
+ int denom_width=calc_number_width(denom);
+ int width=((num_width > denom_width) ? num_width : denom_width);
+ return width+TIMESIG_LEFTMARGIN+TIMESIG_RIGHTMARGIN;
+}
+
+int ScoreCanvas::calc_number_width(int n)
+{
+ string str=IntToStr(n);
+ return (str.length()*DIGIT_WIDTH);
+}
+
+void ScoreCanvas::draw_number(QPainter& p, int x, int y, int n)
+{
+ string str=IntToStr(n);
+ int curr_x=x+DIGIT_WIDTH/2;
+
+ for (int i=0;i<str.length(); i++)
+ {
+ draw_pixmap(p, curr_x, y, pix_num[str[i]-'0']);
+ curr_x+=DIGIT_WIDTH;
+ }
+}
+
void ScoreCanvas::draw(QPainter& p, const QRect& rect)
{
@@ -1755,6 +1733,43 @@ void ScoreCanvas::draw(QPainter& p, const QRect& rect)
draw_items(p, itemlist);
}
+
+list<int> ScoreCanvas::calc_accidentials(tonart_t key, clef_t clef, tonart_t next_key)
+{
+ list<int> result;
+
+ int violin_sharp_pos[]={10,7,11,8,5,9,6}; //CLEF_MARKER
+ int violin_b_pos[]={6,9,5,8,4,7,3};
+ int bass_sharp_pos[]={8,5,9,6,3,7,4};
+ int bass_b_pos[]={4,7,3,6,2,5,1};
+
+ int* accidential_pos;
+
+ switch (clef)
+ {
+ case VIOLIN: accidential_pos = is_sharp_key(key) ? violin_sharp_pos : violin_b_pos; break;
+ case BASS: accidential_pos = is_sharp_key(key) ? bass_sharp_pos : bass_b_pos; break;
+ }
+
+ int begin=0;
+
+ if (is_sharp_key(key)==is_sharp_key(next_key)) //same kind of key (both b or both #)?
+ begin=n_accidentials(next_key);
+ else
+ begin=0;
+
+
+ int end=n_accidentials(key);
+
+ for (int i=begin; i<end; i++)
+ result.push_back(accidential_pos[i]);
+
+ return result;
+}
+
+
+
+
int ScoreCanvas::tick_to_x(int t)
{
int x=t*PIXELS_PER_WHOLE/TICKS_PER_WHOLE;
@@ -1805,32 +1820,36 @@ tonart_t ScoreCanvas::key_at_tick(int t)
return tmp;
}
-int ScoreCanvas::height_to_pitch(int h)
+int ScoreCanvas::height_to_pitch(int h, clef_t clef)
{
int foo[]={0,2,4,5,7,9,11};
-
- return foo[modulo(h,7)] + ( (h/7)*12 ) + 60;
+
+ switch(clef) //CLEF_MARKER
+ {
+ case VIOLIN: return foo[modulo(h,7)] + ( (h/7)*12 ) + 60;
+ case BASS: return foo[modulo((h-5),7)] + ( ((h-5)/7)*12 ) + 48;
+ default:
+ cout << "WARNING: THIS SHOULD NEVER HAPPEN: unknown clef in height_to_pitch" << endl;
+ return 60;
+ }
}
-int ScoreCanvas::height_to_pitch(int h, tonart_t key)
+int ScoreCanvas::height_to_pitch(int h, clef_t clef, tonart_t key)
{
int add=0;
- int sharp_pos[]={10,7,11,8,5,9,6}; //TODO merge with draw function (where drawing accidentials)
- int b_pos[]={6,9,5,8,4,7,3};
+ list<int> accs=calc_accidentials(key,USED_CLEF);
- int* acc_ptr = is_sharp_key(key) ? sharp_pos : b_pos;
-
- for (int i=0;i<n_accidentials(key);i++)
+ for (list<int>::iterator it=accs.begin(); it!=accs.end(); it++)
{
- if (modulo(acc_ptr[i],7) == modulo(h,7))
+ if (modulo(*it,7) == modulo(h,7))
{
add=is_sharp_key(key) ? 1 : -1;
break;
}
}
- return height_to_pitch(h)+add;
+ return height_to_pitch(h,clef)+add;
}
int ScoreCanvas::y_to_height(int y)
@@ -1839,9 +1858,9 @@ int ScoreCanvas::y_to_height(int y)
return int(rint(float(YDIST+4*YLEN - y)*2/YLEN))+2 ;
}
-int ScoreCanvas::y_to_pitch(int y, int t)
+int ScoreCanvas::y_to_pitch(int y, int t, clef_t clef)
{
- return height_to_pitch(y_to_height(y), key_at_tick(t));
+ return height_to_pitch(y_to_height(y), clef, key_at_tick(t));
}
@@ -1944,7 +1963,7 @@ void ScoreCanvas::mousePressEvent (QMouseEvent* event)
//this drag will stop undo as well (in mouseReleaseEvent)
Event newevent(Note);
- newevent.setPitch(y_to_pitch(y,tick));
+ newevent.setPitch(y_to_pitch(y,tick, USED_CLEF));
newevent.setVelo(64); //TODO
newevent.setVeloOff(64); //TODO
newevent.setTick(tick);
@@ -2119,27 +2138,30 @@ void ScoreCanvas::scroll_event(int x)
/* BUGS and potential bugs
- * o bass-clef (and all other clefs than the violin-clef) will
- * cause strange behaviour, for example when drawing accidentials,
- * calling y_to_pitch etc.
* o when dividing, use a function which always rounds downwards
* operator/ rounds towards zero. (-5)/7=0, but should be -1
*
* IMPORTANT TODO
* o removing the part the score's working on isn't handled
- *
+ * o handle multiple tracks, with different color (QColor c(config.partColors[part->colorIndex()]);)
* o let the user select the currently edited part
- *
- * 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 draw clef, maybe support clef changes
+ * o support violin and bass at one time
* o eliminate overlapping notes (e.g. C from 0 with len=10 and C from 5 with len=10)
+ * o use correct scrolling bounds
+ * o automatically scroll when playing
+ * o support selections
*
* less important stuff
+ * o create nice functions for drawing keychange-accidentials
* o check if "moving away" works for whole notes [seems to NOT work properly]
* 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)
+ * o check if making the program clef-aware hasn't broken anything
+ * e.g. accidentials, creating notes, rendering etc.
+ * o replace all kinds of "full-measure-rests" with the whole rest
+ * in the middle of the measure
*
* stuff for the other muse developers
* o check if dragging notes is done correctly
@@ -2149,9 +2171,12 @@ void ScoreCanvas::scroll_event(int x)
* 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 )
+ * o maybe do expanding parts inside the msgChangeEvent or
+ * msgNewEvent functions (see my e-mail)
*
* GUI stuff
* o offer a button for bool mouse_erases_notes and mouse_inserts_notes
* o offer dropdown-boxes for lengths of the inserted note
* (select between 16th, 8th, ... whole and "last used length")
+ * o offer a dropdown-box for the clef to use
*/
diff --git a/muse2/muse/midiedit/scoreedit.h b/muse2/muse/midiedit/scoreedit.h
index ab35e5b6..6c2a75ce 100644
--- a/muse2/muse/midiedit/scoreedit.h
+++ b/muse2/muse/midiedit/scoreedit.h
@@ -416,11 +416,17 @@ class ScoreCanvas : public View
void draw_items(QPainter& p, ScoreItemList& itemlist, int x1, int x2);
void draw_items(QPainter& p, ScoreItemList& itemlist);
void calc_item_pos(ScoreItemList& itemlist);
+ list<int> calc_accidentials(tonart_t key, clef_t clef, tonart_t next_key=C);
- int y_to_pitch(int y, int t);
+ void draw_timesig(QPainter& p, int x, int y, int num, int denom);
+ int calc_timesig_width(int num, int denom);
+ void draw_number(QPainter& p, int x, int y, int n);
+ int calc_number_width(int n);
+
+ int y_to_pitch(int y, int t, clef_t clef);
int y_to_height(int y);
- int height_to_pitch(int h, tonart_t key);
- int height_to_pitch(int h);
+ int height_to_pitch(int h, clef_t clef, tonart_t key);
+ int height_to_pitch(int h, clef_t clef);
tonart_t key_at_tick(int t);
int tick_to_x(int t);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 06:42:31 +0000