From 3ff42facba9ce594c9fe616953c06406fc686759 Mon Sep 17 00:00:00 2001 From: rj Date: Tue, 8 Oct 2013 22:05:44 +0200 Subject: added line draw of tempo --- muse2/muse/master/master.cpp | 89 +++++++++++++++++++++++++++++++++++++--- muse2/muse/master/master.h | 7 ++++ muse2/muse/master/masteredit.cpp | 2 +- 3 files changed, 92 insertions(+), 6 deletions(-) (limited to 'muse2') diff --git a/muse2/muse/master/master.cpp b/muse2/muse/master/master.cpp index 76d22a2f..712d2985 100644 --- a/muse2/muse/master/master.cpp +++ b/muse2/muse/master/master.cpp @@ -216,8 +216,63 @@ void Master::draw(QPainter& p, const QRect& rect) { drawTickRaster(p, rect.x(), rect.y(), rect.width(), rect.height(), 0); + + if ((tool == MusEGui::DrawTool) && drawLineMode) { + p.setPen(Qt::black); + p.drawLine(line1x, line1y, line2x, line2y); + } } + //--------------------------------------------------------- +// changeValRamp +//--------------------------------------------------------- + +void Master::newValRamp(int x1, int y1, int x2, int y2) +{ + MusECore::Undo operations; + + int h = height(); + +// loop through all tick positions between x1 and x2 +// remove all tempo changes and add new ones for changed + + int tickStart = editor->rasterVal1(x1); + int tickEnd = editor->rasterVal2(x2); + + const MusECore::TempoList* tl = &MusEGlobal::tempomap; + for (MusECore::ciTEvent i = tl->begin(); i != tl->end(); ++i) { + MusECore::TEvent* e = i->second; + int etick = mapx(i->first); + int endOldTick = i->first; + int stick = mapx(i->second->tick); + int startOldTick = i->second->tick; + //printf("stick=%d startOldTick=%d tickEnd=%d\n",stick, startOldTick, tickEnd); + if (startOldTick > tickStart && startOldTick < tickEnd ) { + operations.push_back(MusECore::UndoOp(MusECore::UndoOp::DeleteTempo, startOldTick, e->tempo)); + //printf("tempo = %f %d %d\n", 60000000.0/e->tempo, endOldTick, startOldTick); + } + } + + int priorTick = editor->rasterVal1(x1); + int tempoVal = int(60000000000.0/(280000 - y1)); + operations.push_back(MusECore::UndoOp(MusECore::UndoOp::AddTempo, tickStart, tempoVal)); + for (int i = x1; i < x2; i++) { + int tick = editor->rasterVal1(i); + if (tick > priorTick) { + double xproportion = double(tick-tickStart)/double(tickEnd-tickStart); + int yproportion = double(y2 - y1) * xproportion; + int yNew = y1 + yproportion; + int tempoVal = int(60000000000.0/(280000 - yNew)); + //printf("tickStart %d tickEnd %d yNew %d xproportion %f yproportion %d\n", tickStart, tickEnd, yNew, xproportion, yproportion); + operations.push_back(MusECore::UndoOp(MusECore::UndoOp::AddTempo, tick, tempoVal)); + priorTick = tick; + } + } + + MusEGlobal::song->applyOperationGroup(operations); +} + + //--------------------------------------------------------- // viewMousePressEvent //--------------------------------------------------------- @@ -225,8 +280,13 @@ void Master::draw(QPainter& p, const QRect& rect) void Master::viewMousePressEvent(QMouseEvent* event) { start = event->pos(); + int xpos = start.x(); + int ypos = start.y(); + MusEGui::Tool activeTool = tool; -// bool shift = event->state() & ShiftButton; + bool ctrlKey = event->modifiers() & Qt::ControlModifier; + + //MusECore::MidiController::ControllerType type = MusECore::midiControllerType(_controller->num()); switch (activeTool) { case MusEGui::PointerTool: @@ -245,6 +305,20 @@ void Master::viewMousePressEvent(QMouseEvent* event) deleteVal(start.x(), start.x()); break; + case MusEGui::DrawTool: + if (drawLineMode) { + line2x = xpos; + line2y = ypos; + newValRamp(line1x, line1y, line2x, line2y); + drawLineMode = false; + } + else { + line2x = line1x = xpos; + line2y = line1y = ypos; + drawLineMode = true; + } + redraw(); + break; default: break; } @@ -257,9 +331,12 @@ void Master::viewMousePressEvent(QMouseEvent* event) void Master::viewMouseMoveEvent(QMouseEvent* event) { QPoint pos = event->pos(); -// QPoint dist = pos - start; -// bool moving = dist.y() >= 3 || dist.y() <= 3 || dist.x() >= 3 || dist.x() <= 3; DELETETHIS - + if (tool == MusEGui::DrawTool && drawLineMode) { + line2x = pos.x(); + line2y = pos.y(); + redraw(); + return; + } switch (drag) { case DRAG_NEW: newVal(start.x(), pos.x(), pos.y()); @@ -349,6 +426,9 @@ void Master::setTool(int t) case MusEGui::PencilTool: setCursor(QCursor(*pencilIcon, 4, 15)); break; + case MusEGui::DrawTool: + drawLineMode = false; + break; default: setCursor(QCursor(Qt::ArrowCursor)); break; @@ -373,5 +453,4 @@ void Master::newVal(int x1, int x2, int y) MusEGlobal::audio->msgAddTempo(xx1, int(60000000000.0/(280000 - y)), false); redraw(); } - } // namespace MusEGui diff --git a/muse2/muse/master/master.h b/muse2/muse/master/master.h index 37991a7f..04a00896 100644 --- a/muse2/muse/master/master.h +++ b/muse2/muse/master/master.h @@ -57,6 +57,11 @@ class Master : public MusEGui::View { DragMode drag; MidiEditor* editor; + int line1x; + int line1y; + int line2x; + int line2y; + bool drawLineMode; virtual void pdraw(QPainter&, const QRect&); virtual void viewMouseMoveEvent(QMouseEvent* event); @@ -69,6 +74,8 @@ class Master : public MusEGui::View { bool deleteVal1(unsigned int x1, unsigned int x2); void deleteVal(int x1, int x2); + void newValRamp(int x1, int y1, int x2, int y2); + private slots: void songChanged(MusECore::SongChangedFlags_t); diff --git a/muse2/muse/master/masteredit.cpp b/muse2/muse/master/masteredit.cpp index a134ef14..2fd2d4a8 100644 --- a/muse2/muse/master/masteredit.cpp +++ b/muse2/muse/master/masteredit.cpp @@ -116,7 +116,7 @@ MasterEdit::MasterEdit(QWidget* parent, const char* name) settingsMenu->addAction(fullscreenAction); // Toolbars --------------------------------------------------------- - MusEGui::EditToolBar* tools2 = new MusEGui::EditToolBar(this, MusEGui::PointerTool | MusEGui::PencilTool | MusEGui::RubberTool); + MusEGui::EditToolBar* tools2 = new MusEGui::EditToolBar(this, MusEGui::PointerTool | MusEGui::PencilTool | MusEGui::RubberTool| MusEGui::DrawTool); addToolBar(tools2); QToolBar* enableMaster = addToolBar(tr("Enable master")); -- cgit v1.2.3