delete surface;
}
+void Analyzer::update_channel_name(Mixer::Output output, const string &name)
+{
+ if (output >= Mixer::OUTPUT_INPUT0) {
+ int index = (output - Mixer::OUTPUT_INPUT0) + 2;
+ ui->input_box->setItemText(index, QString::fromStdString(name));
+ }
+}
+
void Analyzer::mixer_shutting_down()
{
ui->display->shutdown();
int y = lrint(mouse_event->y() * double(pixmap->height()) / ui->grabbed_frame_label->height());
x = std::min(x, pixmap->width() - 1);
y = std::min(y, pixmap->height() - 1);
+
+ char buf[256];
+ snprintf(buf, sizeof(buf), "Selected coordinate (x,y): (%d,%d)", x, y);
+ ui->coord_label->setText(buf);
+
QRgb pixel = grabbed_image.pixel(x, y);
ui->red_label->setText(QString::fromStdString(to_string(qRed(pixel))));
ui->green_label->setText(QString::fromStdString(to_string(qGreen(pixel))));
ui->blue_label->setText(QString::fromStdString(to_string(qBlue(pixel))));
- char buf[256];
snprintf(buf, sizeof(buf), "#%02x%02x%02x", qRed(pixel), qGreen(pixel), qBlue(pixel));
ui->hex_label->setText(buf);
}
}
return false;
}
+
+void Analyzer::resizeEvent(QResizeEvent* event)
+{
+ QMainWindow::resizeEvent(event);
+
+ // Ask for a relayout, but only after the event loop is done doing relayout
+ // on everything else.
+ QMetaObject::invokeMethod(this, "relayout", Qt::QueuedConnection);
+}
+
+void Analyzer::relayout()
+{
+ double aspect = double(global_flags.width) / global_flags.height;
+
+ // Left pane (2/5 of the width).
+ {
+ int width = ui->left_pane->geometry().width();
+ int height = ui->left_pane->geometry().height();
+
+ // Figure out how much space everything that's non-responsive needs.
+ int remaining_height = height - ui->left_pane->spacing() * (ui->left_pane->count() - 1);
+
+ remaining_height -= ui->grab_btn->geometry().height();
+ ui->left_pane->setStretch(2, ui->grab_btn->geometry().height());
+
+ remaining_height -= ui->histogram_label->geometry().height();
+ ui->left_pane->setStretch(4, ui->histogram_label->geometry().height());
+
+ // The histogram's minimumHeight returns 0, so let's set a reasonable minimum for it.
+ int min_histogram_height = 50;
+ remaining_height -= min_histogram_height;
+
+ // Allocate so that the display is 16:9, if possible.
+ unsigned wanted_display_height = width / aspect;
+ unsigned display_height;
+ unsigned margin = 0;
+ if (remaining_height >= int(wanted_display_height)) {
+ display_height = wanted_display_height;
+ } else {
+ display_height = remaining_height;
+ int display_width = lrint(display_height * aspect);
+ margin = (width - display_width) / 2;
+ }
+ ui->left_pane->setStretch(1, display_height);
+ ui->display_left_spacer->changeSize(margin, 1);
+ ui->display_right_spacer->changeSize(margin, 1);
+
+ remaining_height -= display_height;
+
+ // Figure out if we can do the histogram at 16:9.
+ remaining_height += min_histogram_height;
+ unsigned histogram_height;
+ if (remaining_height >= int(wanted_display_height)) {
+ histogram_height = wanted_display_height;
+ } else {
+ histogram_height = remaining_height;
+ }
+ remaining_height -= histogram_height;
+ ui->left_pane->setStretch(3, histogram_height);
+
+ ui->left_pane->setStretch(0, remaining_height / 2);
+ ui->left_pane->setStretch(5, remaining_height / 2);
+ }
+
+ // Right pane (remaining 3/5 of the width).
+ {
+ int width = ui->right_pane->geometry().width();
+ int height = ui->right_pane->geometry().height();
+
+ // Figure out how much space everything that's non-responsive needs.
+ int remaining_height = height - ui->right_pane->spacing() * (ui->right_pane->count() - 1);
+ remaining_height -= ui->grabbed_frame_sublabel->geometry().height();
+ remaining_height -= ui->coord_label->geometry().height();
+ remaining_height -= ui->color_hbox->geometry().height();
+
+ // Allocate so that the display is 16:9, if possible.
+ unsigned wanted_display_height = width / aspect;
+ unsigned display_height;
+ unsigned margin = 0;
+ if (remaining_height >= int(wanted_display_height)) {
+ display_height = wanted_display_height;
+ } else {
+ display_height = remaining_height;
+ int display_width = lrint(display_height * aspect);
+ margin = (width - display_width) / 2;
+ }
+ ui->right_pane->setStretch(1, display_height);
+ ui->grabbed_frame_left_spacer->changeSize(margin, 1);
+ ui->grabbed_frame_right_spacer->changeSize(margin, 1);
+ remaining_height -= display_height;
+
+ if (remaining_height < 0) remaining_height = 0;
+
+ ui->right_pane->setStretch(0, remaining_height / 2);
+ ui->right_pane->setStretch(5, remaining_height / 2);
+ }
+}