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-rw-r--r--muse2/ChangeLog8
-rw-r--r--muse2/muse/mixer/rack.cpp7
-rw-r--r--muse2/muse/mixer/rack.h5
-rw-r--r--muse2/muse/plugin.cpp10
-rw-r--r--muse2/muse/widgets/meter.cpp176
-rw-r--r--muse2/muse/widgets/meter.h1
-rw-r--r--muse2/muse/widgets/slider.cpp100
-rw-r--r--muse2/muse/widgets/slider.h3
-rw-r--r--muse2/muse/widgets/utils.cpp52
-rw-r--r--muse2/muse/widgets/utils.h6
-rw-r--r--muse2/muse/widgets/verticalmeter.cpp143
11 files changed, 309 insertions, 202 deletions
diff --git a/muse2/ChangeLog b/muse2/ChangeLog
index a49709a5..b798bdeb 100644
--- a/muse2/ChangeLog
+++ b/muse2/ChangeLog
@@ -1,3 +1,11 @@
+11.09.2011:
+ - Rewrote the rounding function for efficientcy. Moved the function into utils.cpp since it is written
+ for general purpose. (Orcan)
+ - The rounding in the meter is done in paintEvent now. I also enabled Antialiasing to make the corners
+ look nicer. Therefore I had to comment out Qt::WA_OpaquePaintEvent attributes in the meter and the
+ verticalmeter for now. Some testing needed. (Orcan)
+ - Plugin slider color codes are now generated from plugin ID numbers. (Orcan)
+ - Active plugins are colored in green in the rack. (Orcan)
09.09.2011:
- Removed sending of SEQM_ADD_TRACK, SEQM_REMOVE_TRACK, SEQM_CHANGE_TRACK, SEQM_REMOVE_PART, and
SEQM_CHANGE_PART to ALSA midi thread (which waits) from inside Audio::processMsg.
diff --git a/muse2/muse/mixer/rack.cpp b/muse2/muse/mixer/rack.cpp
index 9e7dc754..fdd80e60 100644
--- a/muse2/muse/mixer/rack.cpp
+++ b/muse2/muse/mixer/rack.cpp
@@ -84,9 +84,9 @@ void EffectRackDelegate::paint ( QPainter * painter, const QStyleOptionViewItem
mask.setColorAt(1, mask_edge);
mask.setStart(QPointF(0, cr.y()));
mask.setFinalStop(QPointF(0, cr.y() + cr.height()));
-
+
painter->setBrush(tr->efxPipe()->isOn(index.row()) ?
- option.palette.mid() :
+ er->getActiveColor() :
option.palette.dark());
painter->setPen(Qt::NoPen);
painter->drawRoundedRect(cr, 2, 2);
@@ -160,6 +160,7 @@ EffectRack::EffectRack(QWidget* parent, AudioTrack* t)
track = t;
itemheight = 19;
setFont(MusEConfig::config.fonts[1]);
+ activeColor = QColor(74, 165, 49);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
@@ -186,7 +187,7 @@ void EffectRack::updateContents()
for (int i = 0; i < PipelineDepth; ++i) {
QString name = track->efxPipe()->name(i);
item(i)->setText(name);
- item(i)->setBackground(track->efxPipe()->isOn(i) ? palette().mid() : palette().dark());
+ item(i)->setBackground(track->efxPipe()->isOn(i) ? activeColor : palette().dark());
item(i)->setToolTip(name == QString("empty") ? tr("effect rack") : name );
}
}
diff --git a/muse2/muse/mixer/rack.h b/muse2/muse/mixer/rack.h
index a2f2a25a..65d112e9 100644
--- a/muse2/muse/mixer/rack.h
+++ b/muse2/muse/mixer/rack.h
@@ -44,7 +44,8 @@ class EffectRack : public QListWidget {
AudioTrack* track;
int itemheight;
-
+ QColor activeColor;
+
virtual QSize minimumSizeHint() const;
virtual QSize sizeHint() const;
@@ -75,6 +76,8 @@ class EffectRack : public QListWidget {
AudioTrack* getTrack() { return track; }
QPoint getDragPos() { return dragPos; }
+ QColor getActiveColor() { return activeColor; }
+
};
#endif
diff --git a/muse2/muse/plugin.cpp b/muse2/muse/plugin.cpp
index f1793c0c..00b75dce 100644
--- a/muse2/muse/plugin.cpp
+++ b/muse2/muse/plugin.cpp
@@ -3599,8 +3599,12 @@ PluginGui::PluginGui(PluginIBase* p)
params[i].label->setId(i);
// Let sliders all have different but unique colors
- uint hast = qHash(plugin->paramName(i));
- QColor color((uint) (hast * hast) % 16777216);
+ // Some prime number magic
+ uint j = i+1;
+ uint c1 = j * 211 % 256;
+ uint c2 = j * j * 137 % 256;
+ uint c3 = j * j * j * 43 % 256;
+ QColor color(c1, c2, c3);
MusEWidget::Slider* s = new MusEWidget::Slider(0, "param", Qt::Horizontal,
MusEWidget::Slider::None, color);
@@ -3650,6 +3654,7 @@ PluginGui::PluginGui(PluginIBase* p)
if (n2 > 0) {
paramsOut = new GuiParam[n2];
+ int h = fm.height() - 2;
for (int i = 0; i < n2; ++i) {
QLabel* label = 0;
LADSPA_PortRangeHint range = plugin->rangeOut(i);
@@ -3677,6 +3682,7 @@ PluginGui::PluginGui(PluginIBase* p)
m->setRange(dlower, dupper);
m->setVal(dval);
+ m->setFixedHeight(h);
paramsOut[i].actuator = m;
// paramsOut[i].label->setSlider((MusEWidget::Slider*)params[i].actuator);
//paramsOut[i].actuator->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed));
diff --git a/muse2/muse/widgets/meter.cpp b/muse2/muse/widgets/meter.cpp
index f4d907d1..e316a52a 100644
--- a/muse2/muse/widgets/meter.cpp
+++ b/muse2/muse/widgets/meter.cpp
@@ -30,6 +30,7 @@
#include <QResizeEvent>
#include "meter.h"
+#include "utils.h"
#include "gconfig.h"
#include "fastlog.h"
@@ -47,7 +48,8 @@ Meter::Meter(QWidget* parent, MeterType type)
setAttribute(Qt::WA_StaticContents);
// This is absolutely required for speed! Otherwise painfully slow because we get
// full rect paint events even on small scrolls! See help on QPainter::scroll().
- setAttribute(Qt::WA_OpaquePaintEvent);
+ // Commented out for now. Orcan 20110911
+ //setAttribute(Qt::WA_OpaquePaintEvent);
//setFrameStyle(QFrame::Raised | QFrame::StyledPanel);
mtype = type;
@@ -61,6 +63,10 @@ Meter::Meter(QWidget* parent, MeterType type)
setLineWidth(0);
setMidLineWidth(0);
+ // rounding radii
+ xrad = 4;
+ yrad = 4;
+
dark_red_end = QColor(0x8e0000);
dark_red_begin = QColor(0x8e3800);
@@ -176,25 +182,24 @@ void Meter::setRange(double min, double max)
// paintEvent
//---------------------------------------------------------
-void Meter::paintEvent(QPaintEvent* /*ev*/)
+void Meter::paintEvent(QPaintEvent* ev)
{
// TODO: Could make better use of event rectangle, for speed.
QPainter p(this);
- //p.setRenderHint(QPainter::Antialiasing);
+ p.setRenderHint(QPainter::Antialiasing);
double range = maxScale - minScale;
int fw = frameWidth();
+ /*
int w = width() - 2*fw;
int h = height() - 2*fw;
-
- // FIXME (Orcan): With the event rectangle we get corruption when we toggle the mono/stereo switch. Why?
- /*
- QRect rect = ev->rect();
- int w = rect.width();
- int h = rect.height();
*/
+
+ QRect rect = ev->rect();
+ int w = rect.width() - 2*fw;
+ int h = rect.height() - 2*fw;
int yv;
if(mtype == DBMeter)
@@ -215,12 +220,15 @@ void Meter::paintEvent(QPaintEvent* /*ev*/)
ymax = maxVal == 0 ? 0 : int(((maxScale - maxVal) * h)/range);
p.setPen(peak_color);
p.drawLine(0, ymax, w, ymax);
-
+
// Draw the transparent layer on top of everything to give a 3d look
+ QPainterPath round_path = MusEUtil::roundedPath(0, 0, w, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight | MusEUtil::LowerLeft | MusEUtil::LowerRight ) );
maskGrad.setStart(QPointF(0, 0));
maskGrad.setFinalStop(QPointF(w, 0));
- p.fillRect(0, 0, w, h, QBrush(maskGrad));
-
+ p.fillPath(round_path, QBrush(maskGrad));
+
}
@@ -250,47 +258,67 @@ void Meter::drawVU(QPainter& p, int w, int h, int yv)
lightGradRed.setStart(QPointF(0, 0));
lightGradRed.setFinalStop(QPointF(0, y1));
+ QPainterPath p_top = MusEUtil::roundedPath(0, 0, w, y1,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight ) );
+
+ QPainterPath p_bottom = MusEUtil::roundedPath(0, y2, w, h-y2,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::LowerLeft | MusEUtil::LowerRight ) );
+
if(yv < y1)
{
+
+ QPainterPath p_dark_red = MusEUtil::roundedPath(0, 0, w, yv,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight ) );
+
+ p_top = p_top.subtracted(p_dark_red);
+
// Red section:
- p.fillRect(0, 0, w, yv, QBrush(darkGradRed)); // dark red
- p.fillRect(0, yv, w, y1-yv, QBrush(lightGradRed)); // light red
-
+ p.fillPath(p_dark_red, QBrush(darkGradRed)); // dark red
+ p.fillPath(p_top, QBrush(lightGradRed)); // light red
+
// Yellow section:
- p.fillRect(0, y1, w, y2-y1, QBrush(lightGradYellow)); // light yellow
-
+ p.fillRect(0, y1, w, y2-y1, QBrush(lightGradYellow)); // light yellow
+
// Green section:
- p.fillRect(0, y2, w, h-y2, QBrush(lightGradGreen)); // light green
+ p.fillPath(p_bottom, QBrush(lightGradGreen)); // light green
}
else
if(yv < y2)
{
// Red section:
- p.fillRect(0, 0, w, y1, QBrush(darkGradRed)); // dark red
-
+ p.fillPath(p_top, QBrush(darkGradRed)); // dark red
+
// Yellow section:
- p.fillRect(0, y1, w, yv-y1, QBrush(darkGradYellow)); // dark yellow
- p.fillRect(0, yv, w, y2-yv, QBrush(lightGradYellow)); // light yellow
-
+ p.fillRect(0, y1, w, yv-y1, QBrush(darkGradYellow)); // dark yellow
+ p.fillRect(0, yv, w, y2-yv, QBrush(lightGradYellow)); // light yellow
+
// Green section:
- p.fillRect(0, y2, w, h-y2, QBrush(lightGradGreen)); // light green
+ p.fillPath(p_bottom, QBrush(lightGradGreen)); // light green
}
else
//if(yv <= y3)
{
+ QPainterPath p_light_green = MusEUtil::roundedPath(0, yv, w, h-yv,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::LowerLeft | MusEUtil::LowerRight ) );
+ p_bottom = p_bottom.subtracted(p_light_green);
+
// Red section:
- p.fillRect(0, 0, w, y1, QBrush(darkGradRed)); // dark red
-
+ p.fillPath(p_top, QBrush(darkGradRed)); // dark red
+
// Yellow section:
- p.fillRect(0, y1, w, y2-y1, QBrush(darkGradYellow)); // dark yellow
-
+ p.fillRect(0, y1, w, y2-y1, QBrush(darkGradYellow)); // dark yellow
+
// Green section:
- p.fillRect(0, y2, w, yv-y2, QBrush(darkGradGreen)); // dark green
- p.fillRect(0, yv, w, h-yv, QBrush(lightGradGreen)); // light green
+ p.fillPath(p_bottom, QBrush(darkGradGreen)); // dark green
+ p.fillPath(p_light_green, QBrush(lightGradGreen)); // light green
}
- p.fillRect(0,y1, w, 1, separator_color);
- p.fillRect(0,y2, w, 1, separator_color);
+ p.fillRect(0,y1, w, 1, separator_color);
+ p.fillRect(0,y2, w, 1, separator_color);
}
else
@@ -301,8 +329,49 @@ void Meter::drawVU(QPainter& p, int w, int h, int yv)
lightGradGreen.setStart(QPointF(0, 0));
lightGradGreen.setFinalStop(QPointF(0, h));
- p.fillRect(0, 0, w, yv, QBrush(darkGradGreen)); // dark green
- p.fillRect(0, yv, w, h-yv, QBrush(lightGradGreen)); // light green
+ // We need to draw the meter in two parts. The cutoff for upper rectangle can be
+ // anywhere between yrad and h-yrad. Without loss of generality we pick the lower limit.
+ int cut = yrad;
+
+ QPainterPath p_top = MusEUtil::roundedPath(0, 0, w, cut,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight ) );
+
+ QPainterPath p_bottom = MusEUtil::roundedPath(0, cut, w, h-cut,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::LowerLeft | MusEUtil::LowerRight ) );
+
+ if(yv < cut)
+ {
+
+ QPainterPath p_dark = MusEUtil::roundedPath(0, 0, w, yv,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight ) );
+
+ p_top = p_top.subtracted(p_dark);
+
+ // top section:
+ p.fillPath(p_dark, QBrush(darkGradGreen)); // dark green
+ p.fillPath(p_top, QBrush(lightGradGreen)); // light green
+
+ // bottom section:
+ p.fillPath(p_bottom, QBrush(lightGradGreen)); // light green
+ }
+ else
+ {
+ QPainterPath p_light = MusEUtil::roundedPath(0, yv, w, h-yv,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::LowerLeft | MusEUtil::LowerRight ) );
+ p_bottom = p_bottom.subtracted(p_light);
+
+ // top section:
+ p.fillPath(p_top, QBrush(darkGradGreen)); // dark green
+
+ // bottom section:
+ p.fillPath(p_bottom, QBrush(darkGradGreen)); // dark green
+ p.fillPath(p_light, QBrush(lightGradGreen)); // light green
+ }
+
}
}
@@ -311,43 +380,8 @@ void Meter::drawVU(QPainter& p, int w, int h, int yv)
// resizeEvent
//---------------------------------------------------------
-void Meter::resizeEvent(QResizeEvent* ev)
- {
- // Round corners of the widget.
-
- QSize size = ev->size();
- int w = size.width();
- int h = size.height();
- QPainterPath rounded_rect;
- rounded_rect.addRoundedRect(0,0,w,h, w/2.5, w/3);
- QRegion maskregion(rounded_rect.toFillPolygon().toPolygon());
- setMask(maskregion);
-
- /*
- // Another method to do the above. I don't know yet which one is more efficient - Orcan
- QRect rect(0,0,w,h);
- int r = 6;
-
- QRegion region;
- // middle and borders
- region += rect.adjusted(r, 0, -r, 0);
- region += rect.adjusted(0, r, 0, -r);
- // top left
- QRect corner(rect.topLeft(), QSize(r*2, r*2));
- region += QRegion(corner, QRegion::Ellipse);
- // top right
- corner.moveTopRight(rect.topRight());
- region += QRegion(corner, QRegion::Ellipse);
- // bottom left
- corner.moveBottomLeft(rect.bottomLeft());
- region += QRegion(corner, QRegion::Ellipse);
- // bottom right
- corner.moveBottomRight(rect.bottomRight());
- region += QRegion(corner, QRegion::Ellipse);
- // return region;
- setMask(region);
- */
-
+ void Meter::resizeEvent(QResizeEvent* /*ev*/)
+ {
}
//---------------------------------------------------------
diff --git a/muse2/muse/widgets/meter.h b/muse2/muse/widgets/meter.h
index 62ad3fe0..06f35ca2 100644
--- a/muse2/muse/widgets/meter.h
+++ b/muse2/muse/widgets/meter.h
@@ -72,6 +72,7 @@ class Meter : public QFrame {
QColor separator_color;;
QColor peak_color;
+ int xrad, yrad;
private:
MeterType mtype;
diff --git a/muse2/muse/widgets/slider.cpp b/muse2/muse/widgets/slider.cpp
index f50c144a..b9803fca 100644
--- a/muse2/muse/widgets/slider.cpp
+++ b/muse2/muse/widgets/slider.cpp
@@ -27,6 +27,7 @@
#include <QPainter>
#include <QResizeEvent>
+#include "utils.h"
#include "slider.h"
namespace MusEWidget {
@@ -168,73 +169,6 @@ void Slider::fontChange(const QFont & /*oldFont*/)
}
//------------------------------------------------------------
-//
-// roundedPath
-// Returns a rectangle with rounded corners
-//
-// roundCorner can be an bitwise-or combination of
-// UpperLeft, UpperRight, LowerRight, LowerLeft
-//------------------------------------------------------------
-QPainterPath Slider::roundedPath(QRect r, int xrad, int yrad, RoundCorner roundCorner)
-{
- return roundedPath(r.x(), r.y(),
- r.width(), r.height(),
- xrad, yrad,
- roundCorner);
-}
-
-QPainterPath Slider::roundedPath(int x, int y, int w, int h, int xrad, int yrad, RoundCorner roundCorner)
-{
- QPainterPath rounded_rect;
- rounded_rect.addRect(x, y + yrad, w, h - 2 * yrad);
- if (roundCorner & UpperLeft)
- {
- rounded_rect.moveTo(x + xrad, y + yrad);
- rounded_rect.arcTo(x, y, xrad*2, yrad*2, 180, -90);
- }
- else
- {
- rounded_rect.moveTo(x, y + yrad);
- rounded_rect.lineTo(x,y);
- rounded_rect.lineTo(x + xrad, y);
- }
-
- rounded_rect.lineTo(x + w - xrad, y);
-
- if (roundCorner & UpperRight)
- rounded_rect.arcTo(x + w - xrad * 2, y, xrad*2, yrad*2, 90, -90);
- else
- {
- rounded_rect.lineTo(x + w, y);
- rounded_rect.lineTo(x + w, y + yrad);
- }
-
- if (roundCorner & LowerLeft)
- {
- rounded_rect.moveTo(x + xrad, y + h - yrad);
- rounded_rect.arcTo(x, y + h - yrad*2, xrad*2, yrad*2, 180, 90);
- }
- else
- {
- rounded_rect.moveTo(x, y + h - yrad);
- rounded_rect.lineTo(x, y + h);
- rounded_rect.lineTo(x + xrad, y + h);
- }
-
- rounded_rect.lineTo(x + w - xrad, y + h);
-
- if (roundCorner & LowerRight)
- rounded_rect.arcTo(x + w - xrad*2, y + h - yrad*2, xrad*2, yrad*2, 270, 90);
- else
- {
- rounded_rect.lineTo(x + w, y + h);
- rounded_rect.lineTo(x + w, y + h - yrad);
- }
-
- return rounded_rect;
-}
-
-//------------------------------------------------------------
// drawSlider
// Draw the slider into the specified rectangle.
//------------------------------------------------------------
@@ -315,9 +249,9 @@ void Slider::drawSlider(QPainter *p, const QRect &r)
//
// Draw background
//
- QPainterPath bg_rect = roundedPath(cr,
+ QPainterPath bg_rect = MusEUtil::roundedPath(cr,
xrad, yrad,
- (RoundCorner) (UpperLeft | UpperRight | LowerLeft | LowerRight) );
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight | MusEUtil::LowerLeft | MusEUtil::LowerRight) );
p->fillPath(bg_rect, d_fillColor);
@@ -333,9 +267,9 @@ void Slider::drawSlider(QPainter *p, const QRect &r)
e_mask.setStart(QPointF(0, cr.y()));
e_mask.setFinalStop(QPointF(0, cr.y() + cr.height()));
- QPainterPath e_rect = roundedPath(ipos + d_thumbLength, cr.y(),
+ QPainterPath e_rect = MusEUtil::roundedPath(ipos + d_thumbLength, cr.y(),
cr.width() - d_thumbLength - dist1, cr.height(),
- xrad, yrad, (RoundCorner) (UpperRight | LowerRight) );
+ xrad, yrad, (MusEUtil::Corner) (MusEUtil::UpperRight | MusEUtil::LowerRight) );
p->fillPath(e_rect, QBrush(e_mask));
@@ -347,10 +281,10 @@ void Slider::drawSlider(QPainter *p, const QRect &r)
f_mask.setStart(QPointF(0, cr.y()));
f_mask.setFinalStop(QPointF(0, cr.y() + cr.height()));
- QPainterPath f_rect = roundedPath(cr.x(), cr.y(),
+ QPainterPath f_rect = MusEUtil::roundedPath(cr.x(), cr.y(),
ipos + 1, cr.height(),
xrad, yrad,
- (RoundCorner) (LowerLeft | UpperLeft) );
+ (MusEUtil::Corner) (MusEUtil::LowerLeft | MusEUtil::UpperLeft) );
p->fillPath(f_rect, QBrush(f_mask));
@@ -359,10 +293,10 @@ void Slider::drawSlider(QPainter *p, const QRect &r)
// Draw thumb
//
- QPainterPath thumb_rect = roundedPath(ipos, r.y(),
+ QPainterPath thumb_rect = MusEUtil::roundedPath(ipos, r.y(),
d_thumbLength, r.height(),
2, 2,
- (RoundCorner) (UpperLeft | UpperRight | LowerLeft | LowerRight) );
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight | MusEUtil::LowerLeft | MusEUtil::LowerRight) );
thumbGrad.setStart(QPointF(0, cr.y()));
thumbGrad.setFinalStop(QPointF(0, cr.y() + cr.height()));
@@ -387,9 +321,9 @@ void Slider::drawSlider(QPainter *p, const QRect &r)
//
// Draw background
//
- QPainterPath bg_rect = roundedPath(cr,
+ QPainterPath bg_rect = MusEUtil::roundedPath(cr,
xrad, yrad,
- (RoundCorner) (UpperLeft | UpperRight | LowerLeft | LowerRight) );
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight | MusEUtil::LowerLeft | MusEUtil::LowerRight) );
p->fillPath(bg_rect, d_fillColor);
@@ -405,10 +339,10 @@ void Slider::drawSlider(QPainter *p, const QRect &r)
e_mask.setStart(QPointF(cr.x(), 0));
e_mask.setFinalStop(QPointF(cr.x() + cr.width(), 0));
- QPainterPath e_rect = roundedPath(cr.x(), cr.y(),
+ QPainterPath e_rect = MusEUtil::roundedPath(cr.x(), cr.y(),
cr.width(), ipos + 1,
xrad, yrad,
- (RoundCorner) (UpperLeft | UpperRight) );
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight) );
p->fillPath(e_rect, QBrush(e_mask));
@@ -420,9 +354,9 @@ void Slider::drawSlider(QPainter *p, const QRect &r)
f_mask.setStart(QPointF(cr.x(), 0));
f_mask.setFinalStop(QPointF(cr.x() + cr.width(), 0));
- QPainterPath f_rect = roundedPath(cr.x(), ipos + d_thumbLength,
+ QPainterPath f_rect = MusEUtil::roundedPath(cr.x(), ipos + d_thumbLength,
cr.width(), cr.height() - d_thumbLength - dist1,
- xrad, yrad, (RoundCorner) (LowerLeft | LowerRight) );
+ xrad, yrad, (MusEUtil::Corner) (MusEUtil::LowerLeft | MusEUtil::LowerRight) );
p->fillPath(f_rect, QBrush(f_mask));
@@ -431,10 +365,10 @@ void Slider::drawSlider(QPainter *p, const QRect &r)
// Draw thumb
//
- QPainterPath thumb_rect = roundedPath(r.x(), ipos,
+ QPainterPath thumb_rect = MusEUtil::roundedPath(r.x(), ipos,
r.width(), d_thumbLength,
2, 2,
- (RoundCorner) (UpperLeft | UpperRight | LowerLeft | LowerRight) );
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight | MusEUtil::LowerLeft | MusEUtil::LowerRight) );
thumbGrad.setStart(QPointF(cr.x(), 0));
thumbGrad.setFinalStop(QPointF(cr.x() + cr.width(), 0));
diff --git a/muse2/muse/widgets/slider.h b/muse2/muse/widgets/slider.h
index a76c5270..861d8f4b 100644
--- a/muse2/muse/widgets/slider.h
+++ b/muse2/muse/widgets/slider.h
@@ -42,7 +42,6 @@ class Slider : public SliderBase, public ScaleIf
public:
enum ScalePos { None, Left, Right, Top, Bottom };
- enum RoundCorner { UpperLeft = 0x1, UpperRight = 0x2, LowerLeft = 0x4, LowerRight = 0x8 };
private:
Q_PROPERTY( double lineStep READ lineStep WRITE setLineStep )
@@ -70,8 +69,6 @@ class Slider : public SliderBase, public ScaleIf
int d_bgStyle;
int markerPos;
- QPainterPath roundedPath(int x, int y, int w, int h, int xrad, int yrad, RoundCorner roundCorner);
- QPainterPath roundedPath(QRect r, int xrad, int yrad, RoundCorner roundCorner);
void drawHsBgSlot(QPainter *, const QRect&, const QRect&,const QBrush&);
void drawVsBgSlot(QPainter *, const QRect&, const QRect&,const QBrush&);
diff --git a/muse2/muse/widgets/utils.cpp b/muse2/muse/widgets/utils.cpp
index e46d265c..1ed9001a 100644
--- a/muse2/muse/widgets/utils.cpp
+++ b/muse2/muse/widgets/utils.cpp
@@ -404,4 +404,56 @@ QGradient gGradientFromQColor(const QColor& c, const QPointF& start, const QPoin
return gradient;
}
+QPainterPath roundedPath(QRect r, int xrad, int yrad, Corner roundCorner)
+{
+ return roundedPath(r.x(), r.y(),
+ r.width(), r.height(),
+ xrad, yrad,
+ roundCorner);
+}
+
+QPainterPath roundedPath(int x, int y, int w, int h, int xrad, int yrad, Corner roundCorner)
+{
+ QPainterPath rounded_rect;
+ rounded_rect.addRect(x, y, w, h);
+
+ if (roundCorner & UpperLeft)
+ {
+ QPainterPath top_left_corner;
+ top_left_corner.addRect(x, y, xrad, yrad);
+ top_left_corner.moveTo(x + xrad, y + yrad);
+ top_left_corner.arcTo(x, y, xrad*2, yrad*2, 180, -90);
+ rounded_rect = rounded_rect.subtracted(top_left_corner);
+ }
+
+ if (roundCorner & UpperRight)
+ {
+ QPainterPath top_right_corner;
+ top_right_corner.addRect(x + w - xrad, y, xrad, yrad);
+ top_right_corner.moveTo(x + w - xrad, y + yrad);
+ top_right_corner.arcTo(x + w - xrad * 2, y, xrad*2, yrad*2, 90, -90);
+ rounded_rect = rounded_rect.subtracted(top_right_corner);
+ }
+
+ if (roundCorner & LowerLeft)
+ {
+ QPainterPath bottom_left_corner;
+ bottom_left_corner.addRect(x, y + h - yrad, xrad, yrad);
+ bottom_left_corner.moveTo(x + xrad, y + h - yrad);
+ bottom_left_corner.arcTo(x, y + h - yrad*2, xrad*2, yrad*2, 180, 90);
+ rounded_rect = rounded_rect.subtracted(bottom_left_corner);
+ }
+
+ if (roundCorner & LowerRight)
+ {
+ QPainterPath bottom_right_corner;
+ bottom_right_corner.addRect(x + w - xrad, y + h - yrad, xrad, yrad);
+ bottom_right_corner.moveTo(x + w - xrad, y + h - yrad);
+ bottom_right_corner.arcTo(x + w - xrad*2, y + h - yrad*2, xrad*2, yrad*2, 270, 90);
+ rounded_rect = rounded_rect.subtracted(bottom_right_corner);
+ }
+
+ return rounded_rect;
+}
+
} // namespace MusEUtils
diff --git a/muse2/muse/widgets/utils.h b/muse2/muse/widgets/utils.h
index b74ba394..c6e1ad6b 100644
--- a/muse2/muse/widgets/utils.h
+++ b/muse2/muse/widgets/utils.h
@@ -30,9 +30,12 @@ class QGradient;
class QCanvas;
class QPointF;
class QColor;
+class QPainterPath;
namespace MusEUtil {
+enum Corner { UpperLeft = 0x1, UpperRight = 0x2, LowerLeft = 0x4, LowerRight = 0x8 };
+
extern QString bitmap2String(int bm);
extern int string2bitmap(const QString& str);
extern QString u32bitmap2String(unsigned int bm);
@@ -46,6 +49,9 @@ extern QFrame* vLine(QWidget* parent);
extern void dump(const unsigned char* p, int n);
extern double curTime();
+extern QPainterPath roundedPath(QRect r, int xrad, int yrad, Corner roundCorner);
+extern QPainterPath roundedPath(int x, int y, int w, int h, int xrad, int yrad, Corner roundCorner);
+
} // namespace MusEUtils
#endif
diff --git a/muse2/muse/widgets/verticalmeter.cpp b/muse2/muse/widgets/verticalmeter.cpp
index b0e0198f..83baa83b 100644
--- a/muse2/muse/widgets/verticalmeter.cpp
+++ b/muse2/muse/widgets/verticalmeter.cpp
@@ -31,6 +31,8 @@
#include "verticalmeter.h"
#include "gconfig.h"
#include "fastlog.h"
+#include "mmath.h"
+#include "utils.h"
namespace MusEWidget {
@@ -46,7 +48,8 @@ VerticalMeter::VerticalMeter(QWidget* parent, MeterType type)
setAttribute(Qt::WA_StaticContents);
// This is absolutely required for speed! Otherwise painfully slow because we get
// full rect paint events even on small scrolls! See help on QPainter::scroll().
- setAttribute(Qt::WA_OpaquePaintEvent);
+ // Commented out for now. Orcan 20110911
+ //setAttribute(Qt::WA_OpaquePaintEvent);
mtype = type;
overflow = false;
@@ -56,6 +59,9 @@ VerticalMeter::VerticalMeter(QWidget* parent, MeterType type)
maxScale = mtype == DBMeter ? 10.0 : 127.0;
yellowScale = -10;
redScale = 0;
+ xrad = 4;
+ yrad = 4;
+
setLineWidth(0);
setMidLineWidth(0);
}
@@ -129,18 +135,19 @@ void VerticalMeter::paintEvent(QPaintEvent* ev)
// TODO: Could make better use of event rectangle, for speed.
QPainter p(this);
+ p.setRenderHint(QPainter::Antialiasing);
double range = maxScale - minScale;
- /*
int fw = frameWidth();
+ /*
int w = width() - 2*fw;
int h = height() - 2*fw;
*/
QRect rect = ev->rect();
- int w = rect.width();
- int h = rect.height();
+ int w = rect.width() - 2*fw;
+ int h = rect.height() - 2*fw;
int xv;
@@ -157,18 +164,23 @@ void VerticalMeter::paintEvent(QPaintEvent* ev)
drawVU(p, w, h, xv);
// Draw the peak white line.
+ /*
int xcenter;
if(mtype == DBMeter)
xcenter = maxVal == 0 ? 0 : int(((maxScale - (fast_log10(0) * 20.0)) * w)/range);
else
- xcenter = maxVal == 0 ? 0 : int(((0) * w)/range);
+ xcenter = maxVal == 0 ? 0 : int(((maxVal) * w)/range);
p.setPen(peak_color);
p.drawLine(xcenter, 0, xcenter, h);
+ */
// Draw the transparent layer on top of everything to give a 3d look
+ QPainterPath round_path = roundedPath(0, 0, w, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::UpperRight | MusEUtil::LowerLeft | MusEUtil::LowerRight ) );
maskGrad.setStart(QPointF(0, 0));
maskGrad.setFinalStop(QPointF(0, h));
- p.fillRect(0, 0, w, h, QBrush(maskGrad));
+ p.fillPath(round_path, QBrush(maskGrad));
}
//---------------------------------------------------------
@@ -177,7 +189,7 @@ void VerticalMeter::paintEvent(QPaintEvent* ev)
void VerticalMeter::drawVU(QPainter& p, int w, int h, int xv)
{
- if(mtype == DBMeter)
+ if(mtype == DBMeter)
{
double range = maxScale - minScale;
int x1 = int((maxScale - redScale) * w / range);
@@ -197,44 +209,65 @@ void VerticalMeter::drawVU(QPainter& p, int w, int h, int xv)
lightGradRed.setStart(QPointF(0, 0));
lightGradRed.setFinalStop(QPointF(x1, 0));
+ QPainterPath p_left = roundedPath(0, 0, x1, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::LowerLeft ) );
+
+ QPainterPath p_right = roundedPath(x2, 0, w-x2, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::LowerRight | MusEUtil::UpperRight ) );
if(xv < x1)
{
- // Red section:
- p.fillRect(0, 0, xv, h, QBrush(darkGradRed)); // dark red
- p.fillRect(xv, 0, x1-xv, h, QBrush(lightGradRed)); // light red
-
+
+ QPainterPath p_light_green = roundedPath(0, 0, xv, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::LowerLeft ) );
+
+ p_left = p_left.subtracted(p_light_green);
+
+ // Green section:
+ p.fillPath(p_light_green, QBrush(lightGradGreen)); // light green
+ p.fillPath(p_left, QBrush(darkGradGreen)); // dark green
+
// Yellow section:
- p.fillRect(x1, 0, x2-x1, h, QBrush(lightGradYellow)); // light yellow
+ p.fillRect(x1, 0, x2-x1, h, QBrush(darkGradYellow)); // dark yellow
- // Green section:
- p.fillRect(x2, 0, w-x2, h, QBrush(lightGradGreen)); // light green
+ // Red section:
+ p.fillPath(p_right, QBrush(darkGradRed)); // dark red
}
else
if(xv < x2)
{
- // Red section:
- p.fillRect(0, 0, x1, h, QBrush(darkGradRed)); // dark red
+ // Green section:
+ p.fillPath(p_left, QBrush(lightGradGreen)); // light green
// Yellow section:
- p.fillRect(x1, 0, xv-x1, h, QBrush(darkGradYellow)); // dark yellow
- p.fillRect(xv, 0, x2-xv, h, QBrush(lightGradYellow)); // light yellow
+ p.fillRect(x1, 0, xv-x1, h, QBrush(lightGradYellow)); // light yellow
+ p.fillRect(xv, 0, x2-xv, h, QBrush(darkGradYellow)); // dark yellow
- // Green section:
- p.fillRect(x2, 0, w-x2, h, QBrush(lightGradGreen)); // light green
+ // Red section:
+ p.fillPath(p_right, QBrush(darkGradRed)); // dark red
}
else
- //if(yv <= y3)
+ //if(xv <= x3)
{
- // Red section:
- p.fillRect(0, 0, x1, h, QBrush(darkGradRed)); // dark red
+ QPainterPath p_dark_red = roundedPath(xv, 0, w-xv, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::LowerRight | MusEUtil::UpperRight ) );
+
+ p_right = p_right.subtracted(p_dark_red);
+
+ // Green section:
+ p.fillPath(p_left, QBrush(lightGradGreen)); // light green
// Yellow section:
- p.fillRect(x1, 0, x2-x1, h, QBrush(darkGradYellow)); // dark yellow
+ p.fillRect(x1, 0, x2-x1, h, QBrush(lightGradYellow)); // light yellow
- // Green section:
- p.fillRect(x2, 0, xv-x2, h, QBrush(darkGradGreen)); // dark green
- p.fillRect(xv, 0, w-xv, h, QBrush(lightGradGreen)); // light green
+ // Red section:
+ p.fillPath(p_right, QBrush(lightGradRed)); // light red
+ p.fillPath(p_dark_red, QBrush(darkGradRed)); // dark red
+
}
p.fillRect(x1,0, 1, h, separator_color);
@@ -249,8 +282,49 @@ void VerticalMeter::drawVU(QPainter& p, int w, int h, int xv)
lightGradGreen.setStart(QPointF(0, 0));
lightGradGreen.setFinalStop(QPointF(w, 0));
- p.fillRect(0, 0, xv, h, QBrush(lightGradGreen)); // light green
- p.fillRect(xv, 0, w-xv, h, QBrush(darkGradGreen)); // dark green
+ // We need to draw the meter in two parts. The cutoff for the left rectangle can be
+ // anywhere between xrad and w-xrad. Without loss of generality we pick the lower limit.
+ int cut = xrad;
+
+ QPainterPath p_left = roundedPath(0, 0, cut, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::LowerLeft ) );
+
+ QPainterPath p_right = roundedPath(cut, 0, w-cut, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::LowerRight | MusEUtil::UpperRight ) );
+
+ if(xv < cut)
+ {
+
+ QPainterPath p_light = roundedPath(0, 0, xv, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperLeft | MusEUtil::LowerLeft ) );
+
+ p_left = p_left.subtracted(p_light);
+
+ // left section:
+ p.fillPath(p_left, QBrush(darkGradGreen)); // dark green
+ p.fillPath(p_light, QBrush(lightGradGreen)); // light green
+
+ // bottom section:
+ p.fillPath(p_right, QBrush(darkGradGreen)); // dark green
+ }
+ else
+ {
+ QPainterPath p_dark = roundedPath(xv, 0, w-xv, h,
+ xrad, yrad,
+ (MusEUtil::Corner) (MusEUtil::UpperRight | MusEUtil::LowerRight ) );
+ p_right = p_right.subtracted(p_dark);
+
+ // left section:
+ p.fillPath(p_left, QBrush(lightGradGreen)); // light green
+
+ // right section:
+ p.fillPath(p_dark, QBrush(darkGradGreen)); // dark green
+ p.fillPath(p_right, QBrush(lightGradGreen)); // light green
+ }
+
}
}
@@ -259,17 +333,8 @@ void VerticalMeter::drawVU(QPainter& p, int w, int h, int xv)
// resizeEvent
//---------------------------------------------------------
-void VerticalMeter::resizeEvent(QResizeEvent* ev)
+void VerticalMeter::resizeEvent(QResizeEvent* /*ev*/)
{
- // Round corners of the widget.
-
- QSize size = ev->size();
- int w = size.width();
- int h = size.height();
- QPainterPath rounded_rect;
- rounded_rect.addRoundedRect(0,0,w,h, h/3, h/2.5);
- QRegion maskregion(rounded_rect.toFillPolygon().toPolygon());
- setMask(maskregion);
}
} // namespace MusEWidget
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 12:12:00 +0000