Added channel centering cursor in waterfall view

Added more samplerate choices in capture
Updated binary
This commit is contained in:
furrtek 2018-04-18 22:44:41 +01:00
parent d0ce9610b5
commit 5636764226
7 changed files with 114 additions and 13 deletions

View file

@ -61,6 +61,19 @@ void FrequencyScale::set_channel_filter(
}
}
void FrequencyScale::show_cursor(const bool v) {
if (v != _show_cursor) {
_show_cursor = v;
set_dirty();
}
}
void FrequencyScale::set_cursor_position(const int32_t value) {
_show_cursor = true;
cursor_position = value;
set_dirty();
}
void FrequencyScale::paint(Painter& painter) {
const auto r = screen_rect();
@ -73,6 +86,17 @@ void FrequencyScale::paint(Painter& painter) {
draw_filter_ranges(painter, r);
draw_frequency_ticks(painter, r);
if (_show_cursor) {
const Rect r_cursor {
120 + cursor_position, r.bottom() - filter_band_height,
2, filter_band_height
};
painter.fill_rectangle(
r_cursor,
Color::red()
);
}
}
void FrequencyScale::clear() {
@ -226,13 +250,24 @@ void WaterfallView::clear() {
/* WaterfallWidget *******************************************************/
WaterfallWidget::WaterfallWidget() {
WaterfallWidget::WaterfallWidget(const bool cursor) {
set_focusable(cursor);
add_children({
&waterfall_view,
&frequency_scale,
});
}
WaterfallWidget::~WaterfallWidget() {
rtc_time::signal_tick_second -= signal_token_tick_second;
}
void WaterfallWidget::on_tick_second() {
frequency_scale.show_cursor(_blink);
_blink = !_blink;
}
void WaterfallWidget::on_show() {
baseband::spectrum_streaming_start();
}
@ -241,6 +276,41 @@ void WaterfallWidget::on_hide() {
baseband::spectrum_streaming_stop();
}
void WaterfallWidget::on_focus() {
_blink = true;
signal_token_tick_second = rtc_time::signal_tick_second += [this]() {
this->on_tick_second();
};
}
void WaterfallWidget::on_blur() {
frequency_scale.show_cursor(false);
rtc_time::signal_tick_second -= signal_token_tick_second;
}
bool WaterfallWidget::on_encoder(const EncoderEvent delta) {
cursor_position += delta;
cursor_position = std::min<int32_t>(cursor_position, 119);
cursor_position = std::max<int32_t>(cursor_position, -120);
frequency_scale.set_cursor_position(cursor_position);
return true;
}
bool WaterfallWidget::on_key(const KeyEvent key) {
if( key == KeyEvent::Select ) {
if( on_select ) {
on_select((cursor_position * sampling_rate) / 240);
cursor_position = 0;
frequency_scale.set_cursor_position(cursor_position);
return true;
}
}
return false;
}
void WaterfallWidget::set_parent_rect(const Rect new_parent_rect) {
constexpr Dim scale_height = 20;
@ -260,7 +330,8 @@ void WaterfallWidget::paint(Painter& painter) {
void WaterfallWidget::on_channel_spectrum(const ChannelSpectrum& spectrum) {
waterfall_view.on_channel_spectrum(spectrum);
frequency_scale.set_spectrum_sampling_rate(spectrum.sampling_rate);
sampling_rate = spectrum.sampling_rate;
frequency_scale.set_spectrum_sampling_rate(sampling_rate);
frequency_scale.set_channel_filter(
spectrum.channel_filter_pass_frequency,
spectrum.channel_filter_stop_frequency