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Time scale on scope view #1

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This commit is contained in:
f4exb 2015-07-08 02:05:32 +02:00
parent 133e072b19
commit 83b2f53ee5
2 changed files with 169 additions and 50 deletions
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18
include-gpl/gui/glscope.h
View File

@ -106,11 +106,21 @@ private:
QRectF m_glBot1ScaleRect;
QRectF m_glBot2ScaleRect;
QPixmap m_left1ScalePixmap;
QPixmap m_left2ScalePixmap;
QPixmap m_bot1ScalePixmap;
QPixmap m_bot2ScalePixmap;
bool m_left1ScaleTextureAllocated;
GLuint m_leftScaleTexture;
ScaleEngine m_timeScale;
ScaleEngine m_powerScale;
ScaleEngine m_amplitudeScale;
bool m_left2ScaleTextureAllocated;
bool m_bot1ScaleTextureAllocated;
bool m_bot2ScaleTextureAllocated;
GLuint m_left1ScaleTexture;
GLuint m_left2ScaleTexture;
GLuint m_bot1ScaleTexture;
GLuint m_bot2ScaleTexture;
ScaleEngine m_x1Scale;
ScaleEngine m_x2Scale;
ScaleEngine m_y1Scale;
ScaleEngine m_y2Scale;
void initializeGL();
void resizeGL(int width, int height);

201
sdrbase/gui/glscope.cpp
View File

@ -33,8 +33,14 @@ GLScope::GLScope(QWidget* parent) :
setAttribute(Qt::WA_OpaquePaintEvent);
connect(&m_timer, SIGNAL(timeout()), this, SLOT(tick()));
m_timer.start(50);
m_powerScale.setFont(font());
m_powerScale.setOrientation(Qt::Vertical);
m_y1Scale.setFont(font());
m_y1Scale.setOrientation(Qt::Vertical);
m_y2Scale.setFont(font());
m_y2Scale.setOrientation(Qt::Vertical);
m_x1Scale.setFont(font());
m_x1Scale.setOrientation(Qt::Horizontal);
m_x2Scale.setFont(font());
m_x2Scale.setOrientation(Qt::Horizontal);
}
GLScope::~GLScope()
@ -76,12 +82,14 @@ void GLScope::setAmpOfs(Real ampOfs)
void GLScope::setTimeBase(int timeBase)
{
m_timeBase = timeBase;
m_configChanged = true;
update();
}
void GLScope::setTimeOfsProMill(int timeOfsProMill)
{
m_timeOfsProMill = timeOfsProMill;
m_configChanged = true;
update();
}
@ -195,17 +203,38 @@ void GLScope::paintGL()
}
glPopMatrix();
// paint left scale
glBindTexture(GL_TEXTURE_2D, m_leftScaleTexture);
// paint left #1 scale
glBindTexture(GL_TEXTURE_2D, m_left1ScaleTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glPushMatrix();
glTranslatef(m_glLeft1ScaleRect.x(), m_glLeft1ScaleRect.y(), 0);
glScalef(m_glLeft1ScaleRect.width(), m_glLeft1ScaleRect.height(), 1);
glEnable(GL_TEXTURE_2D);
glBegin(GL_QUADS);
glTexCoord2f(0, 1);
glVertex2f(0, 1);
glTexCoord2f(1, 1);
glVertex2f(1, 1);
glTexCoord2f(1, 0);
glVertex2f(1, 0);
glTexCoord2f(0, 0);
glVertex2f(0, 0);
glEnd();
glDisable(GL_TEXTURE_2D);
glPopMatrix();
// paint bottom #1 scale
glBindTexture(GL_TEXTURE_2D, m_bot1ScaleTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glPushMatrix();
glTranslatef(m_glBot1ScaleRect.x(), m_glBot1ScaleRect.y(), 0);
glScalef(m_glBot1ScaleRect.width(), m_glBot1ScaleRect.height(), 1);
glEnable(GL_TEXTURE_2D);
glBegin(GL_QUADS);
glTexCoord2f(0, 1);
@ -504,44 +533,52 @@ void GLScope::applyConfig()
int leftMargin = 35;
int rightMargin = 5;
float pow_floor = -100.0 + m_ofs * 100.0;
float pow_range = 100.0 / m_amp;
float amp_range = 2.0 / m_amp;
float t_start = (m_timeOfsProMill / 1000.0) * ((float) m_displayTrace->size() / m_sampleRate);
float t_len = ((float) m_displayTrace->size() / m_sampleRate) / (float) m_timeBase;
// QRectF(x, y, w, h); (x, y) = top left corner
if(m_orientation == Qt::Vertical) {
int scopeHeight = (height() - botMargin - botMargin - topMargin) / 2;
int scopeWidth = width() - leftMargin - rightMargin;
m_glScopeRect1 = QRectF(
(float)leftMargin / (float)width(),
(float)topMargin / (float)height(),
(float)(width() - leftMargin - rightMargin) / (float)width(),
(float) leftMargin / (float) width(),
(float) topMargin / (float) height(),
(float) scopeWidth / (float) width(),
(float) scopeHeight / (float) height()
);
m_glLeft1ScaleRect = QRectF(
0,
(float)topMargin / (float)height(),
(float)(leftMargin-1) / (float)width(),
(float) topMargin / (float) height(),
(float) (leftMargin-1) / (float) width(),
(float) scopeHeight / (float) height()
);
{ // Scales
float pow_floor = -100.0 + m_ofs * 100.0;
float pow_range = 100.0 / m_amp;
float amp_range = 2.0 / m_amp;
m_powerScale.setSize(scopeHeight);
m_powerScale.setRange(Unit::Decibel, pow_floor, pow_floor + pow_range);
//std::cerr << "Vertical: " << width() << "x" << scopeHeight << " amp:" << m_amp << std::endl;
m_glBot1ScaleRect = QRectF(
(float) leftMargin / (float) width(),
(float) (scopeHeight + topMargin + 1) / (float) height(),
(float) scopeWidth/ (float) width(),
(float) (botMargin - 1) / (float) height()
);
{ // Y1 scale
m_y1Scale.setSize(scopeHeight);
m_y1Scale.setRange(Unit::Decibel, pow_floor, pow_floor + pow_range);
m_left1ScalePixmap = QPixmap(
leftMargin - 1,
scopeHeight
);
const ScaleEngine::TickList* tickList;
const ScaleEngine::Tick* tick;
m_left1ScalePixmap.fill(Qt::black);
QPainter painter(&m_left1ScalePixmap);
painter.setPen(QColor(0xf0, 0xf0, 0xff));
painter.setFont(font());
const ScaleEngine::TickList* tickList;
const ScaleEngine::Tick* tick;
tickList = &m_powerScale.getTickList();
tickList = &m_y1Scale.getTickList();
for(int i = 0; i < tickList->count(); i++) {
tick = &(*tickList)[i];
@ -553,17 +590,51 @@ void GLScope::applyConfig()
}
}
//painter.drawText(QPointF(2, 2), "0");
if (m_left1ScaleTextureAllocated)
deleteTexture(m_left1ScaleTextureAllocated);
m_leftScaleTexture = bindTexture(m_left1ScalePixmap,
deleteTexture(m_left1ScaleTexture);
m_left1ScaleTexture = bindTexture(m_left1ScalePixmap,
GL_TEXTURE_2D,
GL_RGBA,
QGLContext::LinearFilteringBindOption |
QGLContext::MipmapBindOption);
m_left1ScaleTextureAllocated = true;
}
} // Y1 scale
{ // X1 scale
m_x1Scale.setSize(scopeWidth);
m_x1Scale.setRange(Unit::Time, t_start, t_start + t_len);
m_bot1ScalePixmap = QPixmap(
scopeWidth,
botMargin - 1
);
const ScaleEngine::TickList* tickList;
const ScaleEngine::Tick* tick;
m_bot1ScalePixmap.fill(Qt::black);
QPainter painter(&m_bot1ScalePixmap);
painter.setPen(QColor(0xf0, 0xf0, 0xff));
painter.setFont(font());
tickList = &m_x1Scale.getTickList();
for(int i = 0; i < tickList->count(); i++) {
tick = &(*tickList)[i];
if(tick->major) {
if(tick->textSize > 0) {
painter.drawText(QPointF(tick->textPos, fm.height() - 1), tick->text);
}
}
}
if (m_bot1ScaleTextureAllocated)
deleteTexture(m_bot1ScaleTexture);
m_bot1ScaleTexture = bindTexture(m_bot1ScalePixmap,
GL_TEXTURE_2D,
GL_RGBA,
QGLContext::LinearFilteringBindOption |
QGLContext::MipmapBindOption);
m_bot1ScaleTextureAllocated = true;
} // X1 scale
m_glScopeRect2 = QRectF(
(float)leftMargin / (float)width(),
@ -575,40 +646,44 @@ void GLScope::applyConfig()
else // Horizontal
{
int scopeHeight = height() - topMargin - botMargin;
int scopeWidth = (width() - rightMargin)/2 - leftMargin;
m_glScopeRect1 = QRectF(
(float)leftMargin / (float)width(),
(float)topMargin / (float)height(),
(float)((width() - leftMargin - leftMargin - rightMargin) / 2) / (float)width(),
(float) leftMargin / (float) width(),
(float) topMargin / (float) height(),
(float) scopeWidth / (float) width(),
(float) scopeHeight / (float) height()
);
m_glLeft1ScaleRect = QRectF(
0,
(float)topMargin / (float)height(),
(float)(leftMargin-1) / (float)width(),
(float) topMargin / (float) height(),
(float) (leftMargin-1) / (float) width(),
(float) scopeHeight / (float) height()
);
{ // Scales
m_glBot1ScaleRect = QRectF(
(float) leftMargin / (float) width(),
(float) (scopeHeight + topMargin + 1) / (float) height(),
(float) scopeWidth / (float) width(),
(float) (botMargin - 1) / (float) height()
);
{ // Y1 scale
//std::cerr << "Horizontal: " << width() << "x" << scopeHeight << " amp:" << m_amp << std::endl;
float pow_floor = -100.0 + m_ofs * 100.0;
float pow_range = 100.0 / m_amp;
float amp_range = 2.0 / m_amp;
m_powerScale.setSize(scopeHeight);
m_powerScale.setRange(Unit::Decibel, pow_floor, pow_floor + pow_range);
m_y1Scale.setSize(scopeHeight);
m_y1Scale.setRange(Unit::Decibel, pow_floor, pow_floor + pow_range);
m_left1ScalePixmap = QPixmap(
leftMargin - 1,
scopeHeight
);
const ScaleEngine::TickList* tickList;
const ScaleEngine::Tick* tick;
m_left1ScalePixmap.fill(Qt::black);
QPainter painter(&m_left1ScalePixmap);
painter.setPen(QColor(0xf0, 0xf0, 0xff));
painter.setFont(font());
const ScaleEngine::TickList* tickList;
const ScaleEngine::Tick* tick;
tickList = &m_powerScale.getTickList();
tickList = &m_y1Scale.getTickList();
for(int i = 0; i < tickList->count(); i++) {
tick = &(*tickList)[i];
@ -620,17 +695,51 @@ void GLScope::applyConfig()
}
}
//painter.drawText(QPointF(2, 2), "0");
if (m_left1ScaleTextureAllocated)
deleteTexture(m_left1ScaleTextureAllocated);
m_leftScaleTexture = bindTexture(m_left1ScalePixmap,
m_left1ScaleTexture = bindTexture(m_left1ScalePixmap,
GL_TEXTURE_2D,
GL_RGBA,
QGLContext::LinearFilteringBindOption |
QGLContext::MipmapBindOption);
m_left1ScaleTextureAllocated = true;
}
} // Y1 scale
{ // X1 scale
m_x1Scale.setSize(scopeWidth);
m_x1Scale.setRange(Unit::Time, t_start, t_start + t_len);
m_bot1ScalePixmap = QPixmap(
scopeWidth,
botMargin - 1
);
const ScaleEngine::TickList* tickList;
const ScaleEngine::Tick* tick;
m_bot1ScalePixmap.fill(Qt::black);
QPainter painter(&m_bot1ScalePixmap);
painter.setPen(QColor(0xf0, 0xf0, 0xff));
painter.setFont(font());
tickList = &m_x1Scale.getTickList();
for(int i = 0; i < tickList->count(); i++) {
tick = &(*tickList)[i];
if(tick->major) {
if(tick->textSize > 0) {
painter.drawText(QPointF(tick->textPos, fm.height() - 1), tick->text);
}
}
}
if (m_bot1ScaleTextureAllocated)
deleteTexture(m_bot1ScaleTexture);
m_bot1ScaleTexture = bindTexture(m_bot1ScalePixmap,
GL_TEXTURE_2D,
GL_RGBA,
QGLContext::LinearFilteringBindOption |
QGLContext::MipmapBindOption);
m_bot1ScaleTextureAllocated = true;
} // X1 scale
m_glScopeRect2 = QRectF(
(float)(leftMargin + leftMargin + ((width() - leftMargin - leftMargin - rightMargin) / 2)) / (float)width(),