Browse Source

Update widgets code from Carla

tags/v0.9.0
falkTX 12 years ago
parent
commit
885fd74d9f
4 changed files with 129 additions and 70 deletions
  1. +1
    -1
      c++/widgets/digitalpeakmeter.cpp
  2. +126
    -64
      c++/widgets/pixmapkeyboard.cpp
  3. +1
    -4
      c++/widgets/pixmapkeyboard.hpp
  4. +1
    -1
      c++/xycontroller/xycontroller.cpp

+ 1
- 1
c++/widgets/digitalpeakmeter.cpp View File

@@ -12,7 +12,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* For a full copy of the GNU General Public License see the GPL.txt file
* For a full copy of the GNU General Public License see the COPYING file
*/

#include "digitalpeakmeter.hpp"


+ 126
- 64
c++/widgets/pixmapkeyboard.cpp View File

@@ -22,9 +22,12 @@
#include <QtGui/QMouseEvent>
#include <QtGui/QPainter>

#ifndef Q_COMPILER_LAMBDA
static std::map<int, QRectF> kMidiKey2RectMapHorizontal;
#else
static std::map<int, QRectF> kMidiKey2RectMapHorizontal = {
{0, QRectF(0, 0, 18, 64)}, // C
{1, QRectF(13, 0, 11, 42)}, // C#
{1, QRectF(13, 0, 11, 42)}, // C#
{2, QRectF(18, 0, 25, 64)}, // D
{3, QRectF(37, 0, 11, 42)}, // D#
{4, QRectF(42, 0, 18, 64)}, // E
@@ -36,7 +39,11 @@ static std::map<int, QRectF> kMidiKey2RectMapHorizontal = {
{10, QRectF(121, 0, 11, 42)}, // A#
{11, QRectF(126, 0, 18, 64)} // B
};
#endif

#ifndef Q_COMPILER_LAMBDA
static std::map<int, QRectF> kMidiKey2RectMapVertical;
#else
static std::map<int, QRectF> kMidiKey2RectMapVertical = {
{11, QRectF(0, 0, 64, 18)}, // B
{10, QRectF(0, 14, 42, 7)}, // A#
@@ -51,7 +58,11 @@ static std::map<int, QRectF> kMidiKey2RectMapVertical = {
{1, QRectF(0, 122, 42, 7)}, // C#
{0, QRectF(0, 126, 64, 18)} // C
};
#endif

#ifndef Q_COMPILER_LAMBDA
static std::map<int, int> kMidiKeyboard2KeyMap;
#else
static const std::map<int, int> kMidiKeyboard2KeyMap = {
// 3th octave
{Qt::Key_Z, 48},
@@ -80,20 +91,80 @@ static const std::map<int, int> kMidiKeyboard2KeyMap = {
{Qt::Key_7, 70},
{Qt::Key_U, 71}
};
#endif

#ifndef Q_COMPILER_LAMBDA
static QVector<int> kBlackNotes;
static struct BlackNotesInit {
BlackNotesInit() {
#else
static const QVector<int> kBlackNotes = {1, 3, 6, 8, 10};
#endif

#ifndef Q_COMPILER_LAMBDA
static const struct PixmapKeyboardInit {
PixmapKeyboardInit() {
// kMidiKey2RectMapHorizontal
kMidiKey2RectMapHorizontal[0] = QRectF(0, 0, 18, 64); // C
kMidiKey2RectMapHorizontal[1] = QRectF(13, 0, 11, 42); // C#
kMidiKey2RectMapHorizontal[2] = QRectF(18, 0, 25, 64); // D
kMidiKey2RectMapHorizontal[3] = QRectF(37, 0, 11, 42); // D#
kMidiKey2RectMapHorizontal[4] = QRectF(42, 0, 18, 64); // E
kMidiKey2RectMapHorizontal[5] = QRectF(60, 0, 18, 64); // F
kMidiKey2RectMapHorizontal[6] = QRectF(73, 0, 11, 42); // F#
kMidiKey2RectMapHorizontal[7] = QRectF(78, 0, 25, 64); // G
kMidiKey2RectMapHorizontal[8] = QRectF(97, 0, 11, 42); // G#
kMidiKey2RectMapHorizontal[9] = QRectF(102, 0, 25, 64); // A
kMidiKey2RectMapHorizontal[10] = QRectF(121, 0, 11, 42); // A#
kMidiKey2RectMapHorizontal[11] = QRectF(126, 0, 18, 64); // B

// kMidiKey2RectMapVertical
kMidiKey2RectMapVertical[11] = QRectF(0, 0, 64, 18); // B
kMidiKey2RectMapVertical[10] = QRectF(0, 14, 42, 7); // A#
kMidiKey2RectMapVertical[9] = QRectF(0, 18, 64, 24); // A
kMidiKey2RectMapVertical[8] = QRectF(0, 38, 42, 7); // G#
kMidiKey2RectMapVertical[7] = QRectF(0, 42, 64, 24); // G
kMidiKey2RectMapVertical[6] = QRectF(0, 62, 42, 7); // F#
kMidiKey2RectMapVertical[5] = QRectF(0, 66, 64, 18); // F
kMidiKey2RectMapVertical[4] = QRectF(0, 84, 64, 18); // E
kMidiKey2RectMapVertical[3] = QRectF(0, 98, 42, 7); // D#
kMidiKey2RectMapVertical[2] = QRectF(0, 102, 64, 24); // D
kMidiKey2RectMapVertical[1] = QRectF(0, 122, 42, 7); // C#
kMidiKey2RectMapVertical[0] = QRectF(0, 126, 64, 18); // C

// kMidiKeyboard2KeyMap, 3th octave
kMidiKeyboard2KeyMap[Qt::Key_Z] = 48;
kMidiKeyboard2KeyMap[Qt::Key_S] = 49;
kMidiKeyboard2KeyMap[Qt::Key_X] = 50;
kMidiKeyboard2KeyMap[Qt::Key_D] = 51;
kMidiKeyboard2KeyMap[Qt::Key_C] = 52;
kMidiKeyboard2KeyMap[Qt::Key_V] = 53;
kMidiKeyboard2KeyMap[Qt::Key_G] = 54;
kMidiKeyboard2KeyMap[Qt::Key_B] = 55;
kMidiKeyboard2KeyMap[Qt::Key_H] = 56;
kMidiKeyboard2KeyMap[Qt::Key_N] = 57;
kMidiKeyboard2KeyMap[Qt::Key_J] = 58;
kMidiKeyboard2KeyMap[Qt::Key_M] = 59;
// kMidiKeyboard2KeyMap, 4th octave
kMidiKeyboard2KeyMap[Qt::Key_Q] = 60;
kMidiKeyboard2KeyMap[Qt::Key_2] = 61;
kMidiKeyboard2KeyMap[Qt::Key_W] = 62;
kMidiKeyboard2KeyMap[Qt::Key_3] = 63;
kMidiKeyboard2KeyMap[Qt::Key_E] = 64;
kMidiKeyboard2KeyMap[Qt::Key_R] = 65;
kMidiKeyboard2KeyMap[Qt::Key_5] = 66;
kMidiKeyboard2KeyMap[Qt::Key_T] = 67;
kMidiKeyboard2KeyMap[Qt::Key_6] = 68;
kMidiKeyboard2KeyMap[Qt::Key_Y] = 69;
kMidiKeyboard2KeyMap[Qt::Key_7] = 70;
kMidiKeyboard2KeyMap[Qt::Key_U] = 71;

// kBlackNotes
kBlackNotes << 1;
kBlackNotes << 3;
kBlackNotes << 6;
kBlackNotes << 8;
kBlackNotes << 10;
}
} _blackNotesInit ;
#else
static const QVector<int> kBlackNotes = {1, 3, 6, 8, 10};
} _pixmapKeyboardInitInit;
#endif

PixmapKeyboard::PixmapKeyboard(QWidget* parent)
@@ -101,12 +172,11 @@ PixmapKeyboard::PixmapKeyboard(QWidget* parent)
fPixmap(""),
fPixmapMode(HORIZONTAL),
fColorStr("orange"),
fFont("Monospace", 8, QFont::Normal),
fFont("Monospace", 7, QFont::Normal),
fOctaves(6),
fLastMouseNote(-1),
fWidth(0),
fHeight(0),
fNeedsUpdate(false),
fMidiMap(kMidiKey2RectMapHorizontal)
{
setCursor(Qt::PointingHandCursor);
@@ -116,10 +186,9 @@ PixmapKeyboard::PixmapKeyboard(QWidget* parent)
void PixmapKeyboard::allNotesOff()
{
fEnabledKeys.clear();
fNeedsUpdate = true;

emit notesOff();
QTimer::singleShot(0, this, SLOT(updateOnce()));
update();
}

void PixmapKeyboard::sendNoteOn(int note, bool sendSignal)
@@ -131,8 +200,7 @@ void PixmapKeyboard::sendNoteOn(int note, bool sendSignal)
if (sendSignal)
emit noteOn(note);

fNeedsUpdate = true;
QTimer::singleShot(0, this, SLOT(updateOnce()));
update();
}

if (fEnabledKeys.count() == 1)
@@ -148,8 +216,7 @@ void PixmapKeyboard::sendNoteOff(int note, bool sendSignal)
if (sendSignal)
emit noteOff(note);

fNeedsUpdate = true;
QTimer::singleShot(0, this, SLOT(updateOnce()));
update();
}

if (fEnabledKeys.count() == 0)
@@ -199,12 +266,12 @@ void PixmapKeyboard::setMode(Orientation mode, Color color)

void PixmapKeyboard::setOctaves(int octaves)
{
Q_ASSERT(octaves >= 1 && octaves <= 8);
Q_ASSERT(octaves >= 1 && octaves <= 10);

if (octaves < 1)
octaves = 1;
else if (octaves > 8)
octaves = 8;
else if (octaves > 10)
octaves = 10;

fOctaves = octaves;

@@ -224,8 +291,7 @@ void PixmapKeyboard::setOctaves(int octaves)

void PixmapKeyboard::handleMousePos(const QPoint& pos)
{
int note;
int octave;
int note, octave;
QPointF keyPos;

if (fPixmapMode == HORIZONTAL)
@@ -247,8 +313,6 @@ void PixmapKeyboard::handleMousePos(const QPoint& pos)
else
return;

octave += 3;

if (fMidiMap[1].contains(keyPos)) // C#
note = 1;
else if (fMidiMap[3].contains(keyPos)) // D#
@@ -327,7 +391,7 @@ void PixmapKeyboard::mousePressEvent(QMouseEvent* event)
void PixmapKeyboard::mouseMoveEvent(QMouseEvent* event)
{
handleMousePos(event->pos());
QWidget::mousePressEvent(event);
QWidget::mouseMoveEvent(event);
}

void PixmapKeyboard::mouseReleaseEvent(QMouseEvent* event)
@@ -348,7 +412,7 @@ void PixmapKeyboard::paintEvent(QPaintEvent* event)
// -------------------------------------------------------------
// Paint clean keys (as background)

for (int octave=0; octave < fOctaves; octave++)
for (int octave=0; octave < fOctaves; ++octave)
{
QRectF target;

@@ -368,7 +432,7 @@ void PixmapKeyboard::paintEvent(QPaintEvent* event)

bool paintedWhite = false;

for (int i=0, count=fEnabledKeys.count(); i < count; i++)
for (int i=0, count=fEnabledKeys.count(); i < count; ++i)
{
int octave, note = fEnabledKeys[i];
const QRectF& pos(_getRectFromMidiNote(note));
@@ -376,27 +440,30 @@ void PixmapKeyboard::paintEvent(QPaintEvent* event)
if (_isNoteBlack(note))
continue;

if (note < 36)
// cannot paint this note
continue;
else if (note < 48)
if (note < 12)
octave = 0;
else if (note < 60)
else if (note < 24)
octave = 1;
else if (note < 72)
else if (note < 36)
octave = 2;
else if (note < 84)
else if (note < 48)
octave = 3;
else if (note < 96)
else if (note < 60)
octave = 4;
else if (note < 108)
else if (note < 72)
octave = 5;
else if (note < 120)
else if (note < 84)
octave = 6;
else if (note < 132)
else if (note < 96)
octave = 7;
else if (note < 108)
octave = 8;
else if (note < 120)
octave = 9;
else if (note < 132)
octave = 10;
else
// cannot paint this note either
// cannot paint this note
continue;

if (fPixmapMode == VERTICAL)
@@ -426,7 +493,7 @@ void PixmapKeyboard::paintEvent(QPaintEvent* event)

if (paintedWhite)
{
for (int octave=0; octave < fOctaves; octave++)
for (int octave=0; octave < fOctaves; ++octave)
{
foreach (int note, kBlackNotes)
{
@@ -454,7 +521,7 @@ void PixmapKeyboard::paintEvent(QPaintEvent* event)
// -------------------------------------------------------------
// Paint (black) pressed keys

for (int i=0, count=fEnabledKeys.count(); i < count; i++)
for (int i=0, count=fEnabledKeys.count(); i < count; ++i)
{
int octave, note = fEnabledKeys[i];
const QRectF& pos(_getRectFromMidiNote(note));
@@ -462,27 +529,30 @@ void PixmapKeyboard::paintEvent(QPaintEvent* event)
if (! _isNoteBlack(note))
continue;

if (note < 36)
// cannot paint this note
continue;
else if (note < 48)
if (note < 12)
octave = 0;
else if (note < 60)
else if (note < 24)
octave = 1;
else if (note < 72)
else if (note < 36)
octave = 2;
else if (note < 84)
else if (note < 48)
octave = 3;
else if (note < 96)
else if (note < 60)
octave = 4;
else if (note < 108)
else if (note < 72)
octave = 5;
else if (note < 120)
else if (note < 84)
octave = 6;
else if (note < 132)
else if (note < 96)
octave = 7;
else if (note < 108)
octave = 8;
else if (note < 120)
octave = 9;
else if (note < 132)
octave = 10;
else
// cannot paint this note either
// cannot paint this note
continue;

if (fPixmapMode == VERTICAL)
@@ -510,31 +580,23 @@ void PixmapKeyboard::paintEvent(QPaintEvent* event)
painter.setFont(fFont);
painter.setPen(Qt::black);

for (int i=0; i < fOctaves; i++)
for (int i=0; i < fOctaves; ++i)
{
if (fPixmapMode == HORIZONTAL)
painter.drawText(i * 144, 48, 18, 18, Qt::AlignCenter, QString("C%1").arg(i + 2));
painter.drawText(i * 144, 48, 18, 18, Qt::AlignCenter, QString("C%1").arg(i-1));
else if (fPixmapMode == VERTICAL)
painter.drawText(45, (fOctaves * 144) - (i * 144) - 16, 18, 18, Qt::AlignCenter, QString("C%1").arg(i + 2));
}
}

void PixmapKeyboard::updateOnce()
{
if (fNeedsUpdate)
{
update();
fNeedsUpdate = false;
painter.drawText(45, (fOctaves * 144) - (i * 144) - 16, 18, 18, Qt::AlignCenter, QString("C%1").arg(i-1));
}
}

bool PixmapKeyboard::_isNoteBlack(int note) const
{
int baseNote = note % 12;
const int baseNote = note % 12;
return kBlackNotes.contains(baseNote);
}

const QRectF& PixmapKeyboard::_getRectFromMidiNote(int note) const
{
return fMidiMap[note % 12];
const int baseNote = note % 12;
return fMidiMap[baseNote];
}

+ 1
- 4
c++/widgets/pixmapkeyboard.hpp View File

@@ -54,6 +54,7 @@ signals:

protected:
void handleMousePos(const QPoint&);

void keyPressEvent(QKeyEvent*);
void keyReleaseEvent(QKeyEvent*);
void mousePressEvent(QMouseEvent*);
@@ -61,9 +62,6 @@ protected:
void mouseReleaseEvent(QMouseEvent*);
void paintEvent(QPaintEvent*);

private Q_SLOTS:
void updateOnce();

private:
QPixmap fPixmap;
Orientation fPixmapMode;
@@ -76,7 +74,6 @@ private:
int fWidth;
int fHeight;

bool fNeedsUpdate;
QList<int> fEnabledKeys;
std::map<int, QRectF>& fMidiMap;



+ 1
- 1
c++/xycontroller/xycontroller.cpp View File

@@ -458,7 +458,7 @@ public:
ui->dial_y->setPixmap(2);
ui->dial_x->setLabel("X");
ui->dial_y->setLabel("Y");
ui->keyboard->setOctaves(6);
ui->keyboard->setOctaves(10);

ui->graphicsView->setScene(&scene);
ui->graphicsView->setRenderHints(QPainter::Antialiasing);


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