comicsansg/CubicSDR
comicsansg/CubicSDR
1
0
Fork 0
mirror of https://github.com/cjcliffe/CubicSDR.git synced 2024-11-05 08:51:18 -05:00
Code Issues Projects Releases Wiki Activity

Prototype visual layout for new tuner widget

Browse Source
This commit is contained in:
Charles J. Cliffe 2015-03-24 20:33:07 -04:00
parent ec22d1011d
commit de2b25e148
2 changed files with 57 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
src/visual/TuningContext.cpp
View File

@ -24,7 +24,7 @@ TuningContext::TuningContext(TuningCanvas *canvas, wxGLContext *sharedContext) :
glLoadIdentity();
comma_locale = std::locale(std::locale(), new comma_numpunct());
freqStr.imbue(comma_locale);
freqStrFormatted.imbue(comma_locale);
}
void TuningContext::DrawBegin() {
@ -63,6 +63,51 @@ void TuningContext::DrawEnd() {
CheckGLError();
}
void TuningContext::DrawTuner(long long freq, int count, float displayPos, float displayWidth) {
GLint vp[4];
glGetIntegerv( GL_VIEWPORT, vp);
float viewHeight = (float) vp[3];
float viewWidth = (float) vp[2];
freqStr.str("");
freqStr << freq;
std::string freqChars = freqStr.str();
PrimaryGLContext::GLFontSize fontSize = GLFONT_SIZE24;
int fontHeight = 24;
if (viewHeight < 28) {
fontSize = GLFONT_SIZE18;
fontHeight = 18;
}
if (viewHeight < 24) {
fontSize = GLFONT_SIZE16;
fontHeight = 16;
}
if (viewHeight < 18) {
fontSize = GLFONT_SIZE12;
fontHeight = 12;
}
glColor3f(ThemeMgr::mgr.currentTheme->text.r, ThemeMgr::mgr.currentTheme->text.g, ThemeMgr::mgr.currentTheme->text.b);
int numChars = freqChars.length();
int ofs = count-numChars;
for (int i = ofs; i < count; i++) {
float xpos = displayPos + (displayWidth/(float)count)*(float)i+((displayWidth/2.0)/(float)count);
getFont(fontSize).drawString(freqStr.str().substr(i-ofs,1), xpos, 0, fontHeight, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
}
glColor3f(0.65, 0.65, 0.65);
glBegin(GL_LINES);
for (int i = count; i >= 0; i--) {
float xpos = displayPos + (displayWidth/(float)count)*(float)i;
glVertex2f(xpos, -1.0);
glVertex2f(xpos, 1.0);
}
glEnd();
}
void TuningContext::DrawDemodFreqBw(long long freq, unsigned int bw, long long center) {
GLint vp[4];
glGetIntegerv( GL_VIEWPORT, vp);
@ -70,6 +115,14 @@ void TuningContext::DrawDemodFreqBw(long long freq, unsigned int bw, long long c
float viewHeight = (float) vp[3];
float viewWidth = (float) vp[2];
#define NUM_BINS 11
short num_bin[NUM_BINS] = { 0, 0, 1, 0, 5, 7, 0, 0, 0, 0, 0 };
DrawTuner(freq,11,-1.0,(1.0/3.0)*2.0);
DrawTuner(bw,7,-1.0+(2.25/3.0),(1.0/4.0)*2.0);
DrawTuner(center,11,-1.0+(2.0/3.0)*2.0,(1.0/3.0)*2.0);
/*
PrimaryGLContext::GLFontSize fontSize = GLFONT_SIZE16;
int fontHeight = 16;
@ -118,6 +171,6 @@ void TuningContext::DrawDemodFreqBw(long long freq, unsigned int bw, long long c
glVertex2f(0.275, -1.0);
glVertex2f(0.275, 1.0);
glEnd();
*/
}

2
src/visual/TuningContext.h
View File

@ -13,10 +13,12 @@ public:
void DrawBegin();
void Draw(float r, float g, float b, float a, float p1, float p2);
void DrawTuner(long long freq, int count, float displayPos, float displayWidth);
void DrawDemodFreqBw(long long freq, unsigned int bw, long long center);
void DrawEnd();
private:
std::locale comma_locale;
std::stringstream freqStr;
std::stringstream freqStrFormatted;
};