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Diffstat (limited to 'attic/muse_qt4_evolution/muse/ctrl/ctrleditor.cpp')
-rw-r--r--attic/muse_qt4_evolution/muse/ctrl/ctrleditor.cpp492
1 files changed, 0 insertions, 492 deletions
diff --git a/attic/muse_qt4_evolution/muse/ctrl/ctrleditor.cpp b/attic/muse_qt4_evolution/muse/ctrl/ctrleditor.cpp
deleted file mode 100644
index cc89c4c6..00000000
--- a/attic/muse_qt4_evolution/muse/ctrl/ctrleditor.cpp
+++ /dev/null
@@ -1,492 +0,0 @@
-//=============================================================================
-// MusE
-// Linux Music Editor
-// $Id:$
-//
-// Copyright (C) 2002-2006 by Werner Schweer and others
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-//=============================================================================
-
-#include "ctrleditor.h"
-#include "track.h"
-#include "awl/tcanvas.h"
-#include "ctrl.h"
-#include "midictrl.h"
-#include "gconfig.h"
-#include "song.h"
-#include "part.h"
-#include "tools.h"
-#include "muse.h"
-#include "gui.h"
-
-static const int HANDLE1 = 6;
-static const int HANDLE2 = 3;
-static const int veloWidth = 3;
-
-Ctrl veloList(CTRL_VELOCITY, "velocity", Ctrl::DISCRETE |Ctrl::INT, 0.0, 127.0); // dummy
-Ctrl sveloList(CTRL_SVELOCITY, "single velocity", Ctrl::DISCRETE |Ctrl::INT, 0.0, 127.0); // dummy
-
-//---------------------------------------------------------
-// CtrlEditor
-//---------------------------------------------------------
-
-CtrlEditor::CtrlEditor()
- {
- _drawCtrlName = false;
- dragy = -1;
- lselected = 0;
- singlePitch = -1;
- drawRuler = false;
- }
-
-//---------------------------------------------------------
-// drawHandle
-//---------------------------------------------------------
-
-inline static void drawHandle(QPainter& p, int x, int y, int lselected)
- {
- p.fillRect(x-HANDLE2, y-HANDLE2, HANDLE1, HANDLE1,
- x == lselected ? Qt::red : Qt::yellow);
- }
-
-//---------------------------------------------------------
-// ctrlY
-//---------------------------------------------------------
-
-int CtrlEditor::ctrlY(int x, const CVal& val) const
- {
- if (dragy != -1 && lselected == x)
- return dragy;
- return ctrl()->val2pixelR(val, th) + HANDLE2;
- }
-
-//---------------------------------------------------------
-// paint
-//---------------------------------------------------------
-
-void CtrlEditor::paint(QPainter& p, const QRect& r)
- {
- if (!ctrl())
- return;
- int from = r.x() - HANDLE1;
- if (from < 0)
- from = 0;
- int to = r.x() + r.width() + HANDLE1;
- th = cheight() - HANDLE1 + splitWidth;
-
- p.save();
- bool aR = track()->autoRead();
- p.setPen(QPen(aR ? Qt::white : Qt::gray, 2));
-
- TType tt = track()->timeType();
-
- if (ctrl()->id() == CTRL_VELOCITY) {
- p.setRenderHint(QPainter::Antialiasing, false);
- p.setPen(QPen(Qt::blue, veloWidth));
- PartList* pl = track()->parts();
- for (iPart ip = pl->begin(); ip != pl->end(); ++ip) {
- Part* part = ip->second;
- int pos1 = tc()->pos2pix(*part);
- int pos2 = tc()->pos2pix(part->end());
-
- if (pos2 <= from)
- continue;
- if (pos1 > to)
- break;
-
- EventList* events = part->events();
- for (iEvent e = events->begin(); e != events->end(); ++e) {
- const Event& ev = e->second;
- if (ev.type() != Note)
- continue;
- int pos = tc()->pos2pix(ev.pos() + *part);
- if (pos <= from)
- continue;
- if (pos > to)
- break;
- int id = ctrl()->id();
- if (id == CTRL_VELOCITY ||
- (id == CTRL_SVELOCITY && ev.pitch() == singlePitch)) {
- int y1 = ctrl()->val2pixelR(ev.velo(), th+3) + 1;
- p.drawLine(pos, th+3, pos, y1);
- }
- }
- }
- }
- else {
- p.setRenderHint(QPainter::Antialiasing, true);
- if (ctrl()->empty()) {
- if (aR) {
- int y = ctrl()->cur2pixel(th) + HANDLE2;
- p.drawLine(r.x(), y, r.x() + r.width(), y);
- }
- }
- else {
- int x1, y1, x2, y2;
- int hx = -1;
- int hy = 0;
-
- Pos pos1 = tc()->pix2pos(from);
- ciCtrlVal i = ctrl()->lowerBound(pos1.time(tt));
-
- if (i == ctrl()->end()) {
- --i;
- int x = tc()->pos2pix(Pos(i.key(), tt));
- int y = ctrlY(x, i.value());
- p.drawLine(r.x(), y, r.x() + r.width(), y);
- }
- else {
- if (i == ctrl()->begin()) {
- x1 = tc()->pos2pix(Pos(i.key(), tt));
- y1 = ctrlY(x1, i.value());
- x1 = r.x();
- }
- else {
- --i;
- x1 = tc()->pos2pix(Pos(i.key(), tt));
- y1 = ctrlY(x1, i.value());
- hx = x1;
- hy = y1;
- ++i;
- }
- do {
- x2 = tc()->pos2pix(Pos(i.key(), tt));
- y2 = ctrlY(x2, i.value());
- if (ctrl()->type() & Ctrl::DISCRETE) {
- p.drawLine(x1, y1, x2, y1);
- p.drawLine(x2, y1, x2, y2);
- }
- else
- p.drawLine(x1, y1, x2, y2);
- if (x2 >= to)
- break;
- if (hx != -1)
- drawHandle(p, hx, hy, lselected);
- hx = x2;
- hy = y2;
- x1 = x2;
- y1 = y2;
- ++i;
- } while (i != ctrl()->end());
- if (x2 < to)
- p.drawLine(x2, y1, to, y1);
- if (hx != -1)
- drawHandle(p, hx, hy, lselected);
- }
- }
- if (!aR) {
- int y = ctrl()->cur2pixel(th) + HANDLE2;
- p.drawLine(r.x(), y, r.x() + r.width(), y);
- }
- }
-
- if (drawRuler) {
- p.setPen(QPen(Qt::white, 2));
- p.setRenderHint(QPainter::Antialiasing, true);
- p.drawLine(ruler1, ruler2);
- }
- //
- // this does not work well a.t.m:
- //
- if (_drawCtrlName) {
- QString s(ctrl()->name());
- QFont f(tc()->font());
-// p.setFont(config.fonts[3]);
- p.setPen(Qt::black);
- QFontMetrics fm(f);
- int ly = fm.lineSpacing() + 2;
- p.drawText(2, ly, s);
- }
- p.restore();
- }
-
-//---------------------------------------------------------
-// mousePress
-//---------------------------------------------------------
-
-void CtrlEditor::mousePress(const QPoint& pos, QMouseEvent* me)
- {
- int button = me->button();
- Qt::KeyboardModifiers modifiers = me->modifiers();
- Tool tool = tc()->tool();
- if (button & Qt::RightButton) {
- QMenu pop(tc());
- QAction* a;
- for (int i = 0; i < TOOLS; ++i) {
- int id = 1 << i;
- if ((arrangerTools & id) == 0)
- continue;
- a = getAction(toolList[i], &pop);
- pop.addAction(a);
- a->setCheckable(true);
- if (id == (int)tool)
- a->setChecked(true);
- }
- a = pop.addSeparator();
- a = pop.addAction("List Editor");
- a->setData(1 << (TOOLS+1));
-
- a = pop.exec(me->globalPos());
- if (a) {
- int n = a->data().toInt();
- if (n == (1 << (TOOLS+1))) {
- Pos t(tc()->pix2pos(pos.x()));
- muse->showListEditor(t, track(), 0, ctrl());
- }
- else
- muse->setTool(n);
- }
- return;
- }
-
- int wh = cheight();
- int y = pos.y();
- int x = pos.x();
-
- int cid = ctrl()->id();
-
- if (tool == PencilTool || (modifiers & Qt::ShiftModifier)) {
- selected = tc()->pix2pos(x);
- lselected = x;
- dragy = y;
- dragx = x;
- dragYoffset = 0;
- if (cid == CTRL_VELOCITY || cid == CTRL_SVELOCITY)
- song->startUndo();
- else {
- // add controller:
- CVal val = ctrl()->pixel2val(dragy-HANDLE2, wh - HANDLE1 + splitWidth);
- song->cmdAddControllerVal(track(), ctrl(), selected, val);
- tc()->widget()->update();
- }
- }
- else if (tool == PointerTool || tool == RubberTool) {
- if (cid == CTRL_VELOCITY || cid == CTRL_SVELOCITY) {
- dragx = x;
- song->startUndo();
- return;
- }
-
- Pos pos1(tc()->pix2pos(x - HANDLE2));
- Pos pos2(tc()->pix2pos(x + HANDLE2));
-
- TType tt = track()->timeType();
- ciCtrlVal s = ctrl()->upperBound(pos1.time(tt));
- ciCtrlVal e = ctrl()->upperBound(pos2.time(tt));
- for (ciCtrlVal i = s; i != e; ++i) {
- int yy = ctrl()->val2pixelR(i.value(), wh - HANDLE1 + splitWidth) + HANDLE2;
- startY = yy;
- if ((yy >= (y-HANDLE2)) && (yy < (y + HANDLE2))) {
- if (tt == AL::TICKS)
- selected.setTick(i.key());
- else
- selected.setFrame(i.key());
- lselected = tc()->pos2pix(selected);
- if (tool == RubberTool || button == Qt::RightButton
- || modifiers & Qt::ControlModifier) {
- song->cmdRemoveControllerVal(track(), ctrl()->id(), i.key());
- dragy = -1;
- }
- else {
- dragy = yy;
- dragYoffset = dragy - y;
- }
- tc()->widget()->update();
- break;
- }
- }
- }
- else if (tool == DrawTool) {
- ruler1 = ruler2 = pos;
- drawRuler = true;
- }
- }
-
-//---------------------------------------------------------
-// mouseRelease
-//---------------------------------------------------------
-
-void CtrlEditor::mouseRelease()
- {
- if (tc()->tool() == DrawTool) {
- song->startUndo();
- drawRuler = false;
- int from, to, y1, y2;
- if (ruler1.x() > ruler2.x()) {
- from = ruler2.x();
- to = ruler1.x();
- y1 = ruler2.y();
- y2 = ruler1.y();
- }
- else {
- from = ruler1.x();
- to = ruler2.x();
- y1 = ruler1.y();
- y2 = ruler2.y();
- }
- MidiController::ControllerType type = midiControllerType(ctrl()->id());
- if (type == MidiController::Velo) {
- PartList* pl = track()->parts();
- for (iPart ip = pl->begin(); ip != pl->end(); ++ip) {
- Part* part = ip->second;
- int pos1 = tc()->pos2pix(*part);
- int pos2 = tc()->pos2pix(part->end());
-
- if (pos2 <= from)
- continue;
- if (pos1 > to)
- break;
-
- EventList* events = part->events();
- for (iEvent e = events->begin(); e != events->end(); ++e) {
- if (e->second.type() != Note)
- continue;
- int pos = tc()->pos2pix(e->second.pos() + *part);
- if (pos <= from)
- continue;
- if (pos > to)
- break;
- int id = ctrl()->id();
- if (id == CTRL_VELOCITY ||
- (CTRL_SVELOCITY && e->second.pitch() == singlePitch)) {
- int y = y1 + (y2 - y1) * (pos - from) / (to - from);
- int val = (ctrl()->pixel2val(y+HANDLE2, cheight()-HANDLE1+splitWidth)).i;
- Event clone = e->second.clone();
- clone.setB(val);
- song->changeEvent(e->second, clone, part);
- song->undoOp(UndoOp::ModifyEvent, clone, e->second, part);
- }
- }
- }
- }
- else {
- printf("ctrleditor:: not implemented\n");
- }
- song->endUndo(SC_EVENT_MODIFIED);
- tc()->widget()->update();
- return;
- }
- if (ctrl()->id() == CTRL_VELOCITY || ctrl()->id() == CTRL_SVELOCITY)
- song->endUndo(SC_EVENT_MODIFIED);
- else {
- if (dragy != -1 && dragy != startY) {
- int wh = cheight() + splitWidth - HANDLE1;
- CVal val = ctrl()->pixel2val(dragy - HANDLE2, wh);
- // modify controller:
- song->cmdAddControllerVal(track(), ctrl(), selected, val);
- }
- dragy = -1;
- }
- }
-
-//---------------------------------------------------------
-// mouseMove
-// called only with mouse button pressed
-//---------------------------------------------------------
-
-void CtrlEditor::mouseMove(const QPoint& pos)
- {
- Tool tool = tc()->tool();
- int cid = ctrl()->id();
-
- if (tool == DrawTool) {
- ruler2 = pos;
- tc()->widget()->update();
- return;
- }
- if (cid == CTRL_VELOCITY || cid == CTRL_SVELOCITY) {
- AL::Pos p1(tc()->pix2pos(dragx));
- AL::Pos p2(tc()->pix2pos(pos.x()));
- dragx = pos.x();
-
- int wh = cheight() - HANDLE1 + splitWidth;
- int val = (ctrl()->pixel2val(pos.y() - HANDLE2, wh)).i;
- unsigned tick1 = p1.tick();
- Part* part = track()->parts()->findPart(tick1);
- if (part == 0)
- return;
- unsigned tick2 = p2.tick();
- if (tick1 > tick2) {
- int tmp = tick2;
- tick2 = tick1;
- tick1 = tmp;
- }
- if (part->tick() > tick1)
- tick1 = 0;
- else
- tick1 -= part->tick(); // event time is relative to part
- if (part->tick() > tick2)
- tick2 = 0;
- else
- tick2 -= part->tick();
-
- //
- // change velocity for all notes at tick time
- //
- EventList* el = part->events();
- EventList tel;
- for (iEvent ie = el->lower_bound(tick1); ie != el->lower_bound(tick2); ie++) {
- Event e = ie->second;
- if (!e.isNote() || e.dataB() == val)
- continue;
- tel.add(e);
- }
- for (iEvent ie = tel.begin(); ie != tel.end(); ++ie) {
- Event e = ie->second;
- Event clone = e.clone();
- clone.setB(val);
- song->changeEvent(e, clone, part);
- song->undoOp(UndoOp::ModifyEvent, clone, e, part);
- }
- }
- else {
- if (tool == RubberTool) {
- int wh = cheight();
- int y = pos.y();
- int x = pos.x();
-
- Pos pos1(tc()->pix2pos(x - HANDLE2));
- Pos pos2(tc()->pix2pos(x + HANDLE2));
-
- TType tt = track()->timeType();
- ciCtrlVal s = ctrl()->upperBound(pos1.time(tt));
- ciCtrlVal e = ctrl()->upperBound(pos2.time(tt));
- for (ciCtrlVal i = s; i != e; ++i) {
- int yy = ctrl()->val2pixelR(i.value(), wh);
- startY = yy;
- if ((yy >= (y-HANDLE2)) && (yy < (y + HANDLE2))) {
- if (tt == AL::TICKS)
- selected.setTick(i.key());
- else
- selected.setFrame(i.key());
- lselected = tc()->pos2pix(selected);
- song->cmdRemoveControllerVal(track(), ctrl()->id(), i.key());
- dragy = -1;
- break;
- }
- }
- }
- if (dragy != -1) {
- int th = cheight() + splitWidth - HANDLE2 - 1;
- dragy = pos.y() + dragYoffset;
- if (dragy < HANDLE2)
- dragy = HANDLE2;
- else if (dragy > th) {
- dragy = th;
- }
- }
- }
- tc()->widget()->update();
- }
-
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