Update all fiels to adhere to style-guide

1 files changed, 172 insertions, 154 deletions

diff --git a/src/canvas.cc b/src/canvas.cc
index 7007b0b..a00a39c 100644
--- a/src/canvas.cc
+++ b/src/canvas.cc
@@ -37,73 +37,82 @@
 #define DEFYSCALE 200
 
 Canvas::Canvas(QWidget *parent)
-  : QWidget(parent)
+	: QWidget(parent)
 {
-  setAttribute(Qt::WA_StaticContents);
-  setMouseTracking(true);
-  setFocusPolicy(Qt::ClickFocus);
-
-  mipmap = NULL;
-
-  data = NULL;
-  size = 0;
-
-  xscale = 1.0;
-  yscale = 1.0;
-  xoffset = 0.0;
-  yoffset = 0.5;
-
-  colBg = QColor(180, 200, 180);
-  colSec = QColor(160, 180, 160);
-  colWavMax = QColor(100, 100, 100);
-  colWavAvg = QColor(0, 0, 0);
-  colMax = QColor(127, 127, 255);
-  colHalf = QColor(180, 180, 255);
-
-  setCursor(Qt::ArrowCursor);
-  
-  wav = QImage(width(), height(), QImage::Format_RGB32);
+	setAttribute(Qt::WA_StaticContents);
+	setMouseTracking(true);
+	setFocusPolicy(Qt::ClickFocus);
+
+	mipmap = NULL;
+
+	data = NULL;
+	size = 0;
+
+	xscale = 1.0;
+	yscale = 1.0;
+	xoffset = 0.0;
+	yoffset = 0.5;
+
+	colBg = QColor(180, 200, 180);
+	colSec = QColor(160, 180, 160);
+	colWavMax = QColor(100, 100, 100);
+	colWavAvg = QColor(0, 0, 0);
+	colMax = QColor(127, 127, 255);
+	colHalf = QColor(180, 180, 255);
+
+	setCursor(Qt::ArrowCursor);
+
+	wav = QImage(width(), height(), QImage::Format_RGB32);
 }
 
 Canvas::~Canvas()
 {
-  if(data) delete[] data;
-  if(mipmap) delete mipmap;
+	if(data)
+	{
+		delete[] data;
+	}
+	if(mipmap)
+	{
+		delete mipmap;
+	}
 }
 
 void Canvas::load(QString file)
 {
-  if(data) {
-    delete[] data;
-    data = NULL;
-    size = 0;
-  }
-
-  if(mipmap) {
-    delete mipmap;
-    mipmap = NULL;
-  }
-
-  SF_INFO sf_info;
+	if(data)
+	{
+		delete[] data;
+		data = NULL;
+		size = 0;
+	}
+
+	if(mipmap)
+	{
+		delete mipmap;
+		mipmap = NULL;
+	}
+
+	SF_INFO sf_info;
 	SNDFILE *fh = sf_open(file.toStdString().c_str(), SFM_READ, &sf_info);
-  if(!fh) {
-    printf("Load error...\n");
-    return;
-  }
+	if(!fh)
+	{
+		printf("Load error...\n");
+		return;
+	}
 
-  size = sf_info.frames;
+	size = sf_info.frames;
 
-  printf("Size: %u\n", (unsigned int)sf_info.frames);
-  data = new float[size];
+	printf("Size: %u\n", (unsigned int)sf_info.frames);
+	data = new float[size];
 
-	sf_read_float(fh, data, size); 
+	sf_read_float(fh, data, size);
 
 	sf_close(fh);
 
-  mipmap = new MipMap(data, size);
+	mipmap = new MipMap(data, size);
 
-  updateWav();
-  update();
+	updateWav();
+	update();
 }
 
 
@@ -111,175 +120,184 @@ void Canvas::load(QString file)
 #define OFFSETX (xoffset * (float)size)
 float Canvas::mapX(float x)
 {
-  float val = (x - OFFSETX) / SCALEX;
-  return val;
+	float val = (x - OFFSETX) / SCALEX;
+	return val;
 }
 
 float Canvas::unmapX(float x)
 {
-  float val = x * SCALEX + OFFSETX;
-  return val;
+	float val = x * SCALEX + OFFSETX;
+	return val;
 }
 
 #define SCALEY (yscale * height())
 #define OFFSETY (((float)height() / 2.0) + ((yoffset * 2.0 - 1.0) * SCALEY))
 float Canvas::mapY(float y)
 {
-  float val = OFFSETY + (y * SCALEY);
-  return val;
+	float val = OFFSETY + (y * SCALEY);
+	return val;
 }
 
 float Canvas::unmapY(float y)
 {
-  float val = (y - OFFSETY) / SCALEY;
-  return val;
+	float val = (y - OFFSETY) / SCALEY;
+	return val;
 }
 
 void Canvas::mouseMoveEvent(QMouseEvent *event)
 {
-  for(int i = 0; i < tools.size(); i++) {
-    if(tools[i]->mouseMoveEvent(event)) return;
-  }
+	for(int i = 0; i < tools.size(); i++)
+	{
+		if(tools[i]->mouseMoveEvent(event)) return;
+	}
 
-  setCursor(Qt::ArrowCursor);
+	setCursor(Qt::ArrowCursor);
 }
 
 void Canvas::mousePressEvent(QMouseEvent *event)
 {
-  for(int i = 0; i < tools.size(); i++) {
-    if(tools[i]->mousePressEvent(event)) return;
-  }
+	for(int i = 0; i < tools.size(); i++)
+	{
+		if(tools[i]->mousePressEvent(event)) return;
+	}
 }
 
 void Canvas::mouseReleaseEvent(QMouseEvent *event)
 {
-  for(int i = 0; i < tools.size(); i++) {
-    if(tools[i]->mouseReleaseEvent(event)) return;
-  }
+	for(int i = 0; i < tools.size(); i++)
+	{
+		if(tools[i]->mouseReleaseEvent(event)) return;
+	}
 }
 
 void Canvas::resizeEvent(QResizeEvent *event)
 {
-  for(int i = 0; i < tools.size(); i++) {
-    tools[i]->resizeEvent(event);
-  }
-
-  wav = QImage(width(), height(), QImage::Format_RGB32);
-  updateWav();
-  update();
+	for(int i = 0; i < tools.size(); i++)
+	{
+		tools[i]->resizeEvent(event);
+	}
+
+	wav = QImage(width(), height(), QImage::Format_RGB32);
+	updateWav();
+	update();
 }
 
 void Canvas::getWavValues(int last, int lx, float *vu, float *vl,
                           float *avgu, float *avgl)
 {
-  if(mipmap == NULL) return;
+	if(mipmap == NULL) return;
 
-  MipMapValue val = mipmap->lookup(last, lx);
+	MipMapValue val = mipmap->lookup(last, lx);
 
-  *vu = val.max;
-  *vl = val.min;
-  *avgu = val.uavg;
-  *avgl = val.lavg;
+	*vu = val.max;
+	*vl = val.min;
+	*avgu = val.uavg;
+	*avgl = val.lavg;
 }
 
 void Canvas::updateWav()
 {
-  QPainter painter(&wav);
-
-  painter.setPen(colBg);
-  painter.setBrush(colBg);
-  painter.drawRect(0, 0, wav.width(), wav.height());
-
-  painter.setPen(colSec);
-  int step = 44100;
-  for(size_t i = 0; i < size; i += step) {
-    painter.drawLine(mapX(i), mapY(1.0), mapX(i), mapY(-1.0));
-  }
-
-  painter.setPen(colMax);
-  painter.drawLine(0, mapY(1.0), wav.width(), mapY(1.0));
-  painter.drawLine(0, mapY(-1.0), wav.width(), mapY(-1.0));
-
-  painter.setPen(colHalf);
-  painter.drawLine(0, mapY(0.5), wav.width(), mapY(0.5));
-  painter.drawLine(0, mapY(-0.5), wav.width(), mapY(-0.5));
-
-  if(data) {
-    int last = unmapX(0);
-    for(int x = 0; x < wav.width(); x++) {
-      int lx = unmapX(x);
-      if(lx > (int)size || lx < 0) break;
-      float vu = 0;
-      float vl = 0;
-      float avgu = 0;
-      float avgl = 0;
-
-      getWavValues(last, lx, &vu, &vl, &avgu, &avgl);
-      
-      int c = mapY(0.0);
-
-      painter.setPen(colWavMax);
-      painter.drawLine(x, c, x, mapY(vu));
-      painter.drawLine(x, c, x, mapY(vl));
-
-      painter.setPen(colWavAvg);
-      painter.drawLine(x, c, x, mapY(avgu));
-      painter.drawLine(x, c, x, mapY(avgl));
-
-      last = lx;
-    }
-  }
+	QPainter painter(&wav);
+
+	painter.setPen(colBg);
+	painter.setBrush(colBg);
+	painter.drawRect(0, 0, wav.width(), wav.height());
+
+	painter.setPen(colSec);
+	int step = 44100;
+	for(size_t i = 0; i < size; i += step)
+	{
+		painter.drawLine(mapX(i), mapY(1.0), mapX(i), mapY(-1.0));
+	}
+
+	painter.setPen(colMax);
+	painter.drawLine(0, mapY(1.0), wav.width(), mapY(1.0));
+	painter.drawLine(0, mapY(-1.0), wav.width(), mapY(-1.0));
+
+	painter.setPen(colHalf);
+	painter.drawLine(0, mapY(0.5), wav.width(), mapY(0.5));
+	painter.drawLine(0, mapY(-0.5), wav.width(), mapY(-0.5));
+
+	if(data)
+	{
+		int last = unmapX(0);
+		for(int x = 0; x < wav.width(); x++)
+		{
+			int lx = unmapX(x);
+			if(lx > (int)size || lx < 0) break;
+			float vu = 0;
+			float vl = 0;
+			float avgu = 0;
+			float avgl = 0;
+
+			getWavValues(last, lx, &vu, &vl, &avgu, &avgl);
+
+			int c = mapY(0.0);
+
+			painter.setPen(colWavMax);
+			painter.drawLine(x, c, x, mapY(vu));
+			painter.drawLine(x, c, x, mapY(vl));
+
+			painter.setPen(colWavAvg);
+			painter.drawLine(x, c, x, mapY(avgu));
+			painter.drawLine(x, c, x, mapY(avgl));
+
+			last = lx;
+		}
+	}
 }
 
 void Canvas::paintEvent(QPaintEvent *event)
 {
-  QPainter painter(this);
+	QPainter painter(this);
 
-  painter.drawImage(event->rect(),wav,event->rect());
+	painter.drawImage(event->rect(),wav,event->rect());
 
-  for(int i = 0; i < tools.size(); i++) {
-    tools[i]->paintEvent(event, painter);
-  }
-} 
+	for(int i = 0; i < tools.size(); i++)
+	{
+		tools[i]->paintEvent(event, painter);
+	}
+}
 
 void Canvas::keyReleaseEvent(QKeyEvent *event)
 {
-  for(int i = 0; i < tools.size(); i++) {
-    tools[i]->keyReleaseEvent(event);
-  }
+	for(int i = 0; i < tools.size(); i++)
+	{
+		tools[i]->keyReleaseEvent(event);
+	}
 }
 
 void Canvas::setXScale(float scale)
 {
-  scale = (pow(100.0,scale) / 100.0) - (pow(100.0, 0.0)/ 100.0);
-  if(scale < 0.0) scale = 0.0;
-  if(scale > 1.0) scale = 1.0;
-  xscale = scale;
-  updateWav();
-  update();
+	scale = (pow(100.0,scale) / 100.0) - (pow(100.0, 0.0)/ 100.0);
+	if(scale < 0.0) scale = 0.0;
+	if(scale > 1.0) scale = 1.0;
+	xscale = scale;
+	updateWav();
+	update();
 }
 
 void Canvas::setYScale(float scale)
 {
-  yscale = scale;
-  updateWav();
-  update();
+	yscale = scale;
+	updateWav();
+	update();
 }
 
 void Canvas::setXOffset(float offset)
 {
-  if(offset < 0.0) offset = 0.0;
-  if(offset > 1.0) offset = 1.0;
-  xoffset = offset;
-  updateWav();
-  update();
+	if(offset < 0.0) offset = 0.0;
+	if(offset > 1.0) offset = 1.0;
+	xoffset = offset;
+	updateWav();
+	update();
 }
 
 void Canvas::setYOffset(float offset)
 {
-  if(offset < 0.0) offset = 0.0;
-  if(offset > 1.0) offset = 1.0;
-  yoffset = offset;
-  updateWav();
-  update();
+	if(offset < 0.0) offset = 0.0;
+	if(offset > 1.0) offset = 1.0;
+	yoffset = offset;
+	updateWav();
+	update();
 }