void FacebookWidget::setTheme(QStringList params) {
themeParams = params;
themeRefreshTimer->stop();
QFile *file = new QFile(params.at(0));
if(!file->open(QIODevice::ReadOnly)) return;
QTextStream textStream(file);
themeScript = textStream.readAll();
file->close();
themeRefreshTimer->setInterval(250);
themeRefreshTimer->start();
webView->reload();
connect(themeRefreshTimer,SIGNAL(timeout()),this,SLOT(refreshTheme()));
QString textColor = "#fff";
QString progressBarChunkColor = "#33b5e5";
ui->label->setPixmap(QPixmap("://res/logo/Socializer.png"));
aboutWindow->pixmapLabel->setPixmap(QPixmap("://res/logo/Socializer.png"));
if(params.at(2) == "dark") {
textColor = "#000";
progressBarChunkColor = "#a0a";
ui->label->setPixmap(QPixmap("://res/logo/Socializer-black.png"));
aboutWindow->pixmapLabel->setPixmap(QPixmap("://res/logo/Socializer-black.png"));
}
setStyleSheet("#FacebookWidget {background: "+ params.at(1) + "; border: 1px solid gray;}");
ui->progressBar->setStyleSheet("#progressBar { background: "+ params.at(1) +"; border: 0px;} #progressBar::chunk { background:"+ progressBarChunkColor +"; }");
aboutWindow->setStyleSheet("#AboutWindow { background: " +params.at(1)+ ";} #label, #label_2 {color:"+textColor+ ";}");
}
void WaterfallContext::Draw(std::vector<float> &points) {
int half_fft_size = fft_size / 2;
glEnable (GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
if (!waterfall[0]) {
glGenTextures(2, waterfall);
unsigned char *waterfall_tex;
waterfall_tex = new unsigned char[half_fft_size * waterfall_lines];
memset(waterfall_tex, 0, half_fft_size * waterfall_lines);
for (int i = 0; i < 2; i++) {
glBindTexture(GL_TEXTURE_2D, waterfall[i]);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glBindTexture(GL_TEXTURE_2D, waterfall[i]);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, half_fft_size, waterfall_lines, 0, GL_COLOR_INDEX, GL_UNSIGNED_BYTE, (GLvoid *) waterfall_tex);
}
if (waterfall_slice != NULL) {
delete waterfall_slice;
}
waterfall_slice = new unsigned char[half_fft_size];
delete[] waterfall_tex;
}
if (activeTheme != ThemeMgr::mgr.currentTheme) {
refreshTheme();
activeTheme = ThemeMgr::mgr.currentTheme;
}
if (points.size()) {
for (int j = 0; j < 2; j++) {
for (int i = 0, iMax = half_fft_size; i < iMax; i++) {
float v = points[(j * half_fft_size + i) * 2 + 1];
float wv = v < 0 ? 0 : (v > 0.99 ? 0.99 : v);
waterfall_slice[i] = (unsigned char) floor(wv * 255.0);
}
glBindTexture(GL_TEXTURE_2D, waterfall[j]);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, waterfall_ofs[j], half_fft_size, 1, GL_COLOR_INDEX, GL_UNSIGNED_BYTE, (GLvoid *) waterfall_slice);
if (waterfall_ofs[j] == 0) {
waterfall_ofs[j] = waterfall_lines;
}
waterfall_ofs[j]--;
}
}
glColor3f(1.0, 1.0, 1.0);
GLint vp[4];
glGetIntegerv(GL_VIEWPORT, vp);
float viewWidth = (float) vp[2];
// some bias to prevent seams at odd scales
float half_pixel = 1.0 / viewWidth;
float half_texel = 1.0 / (float) half_fft_size;
float vtexel = 1.0 / (float) waterfall_lines;
float vofs = (float) (waterfall_ofs[0] + 1) * vtexel;
glBindTexture(GL_TEXTURE_2D, waterfall[0]);
glBegin (GL_QUADS);
glTexCoord2f(0.0 + half_texel, 1.0 + vofs);
glVertex3f(-1.0, -1.0, 0.0);
glTexCoord2f(1.0 - half_texel, 1.0 + vofs);
glVertex3f(0.0 + half_pixel, -1.0, 0.0);
glTexCoord2f(1.0 - half_texel, 0.0 + vofs);
glVertex3f(0.0 + half_pixel, 1.0, 0.0);
glTexCoord2f(0.0 + half_texel, 0.0 + vofs);
glVertex3f(-1.0, 1.0, 0.0);
glEnd();
vofs = (float) (waterfall_ofs[1] + 1) * vtexel;
glBindTexture(GL_TEXTURE_2D, waterfall[1]);
glBegin(GL_QUADS);
glTexCoord2f(0.0 + half_texel, 1.0 + vofs);
glVertex3f(0.0 - half_pixel, -1.0, 0.0);
glTexCoord2f(1.0 - half_texel, 1.0 + vofs);
glVertex3f(1.0, -1.0, 0.0);
glTexCoord2f(1.0 - half_texel, 0.0 + vofs);
glVertex3f(1.0, 1.0, 0.0);
glTexCoord2f(0.0 + half_texel, 0.0 + vofs);
glVertex3f(0.0 - half_pixel, 1.0, 0.0);
glEnd();
glBindTexture(GL_TEXTURE_2D, 0);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glDisable(GL_TEXTURE_2D);
}
