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add preferences slider for waveview clip level (not working just right yet)

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This commit is contained in:
Paul Davis 2013-12-30 17:21:36 -05:00
parent 501bfdb15a
commit 859bf5257c
1 changed files with 54 additions and 0 deletions
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54
gtk2_ardour/rc_option_editor.cc
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@ -37,6 +37,8 @@
#include "ardour/control_protocol_manager.h"
#include "control_protocol/control_protocol.h"
#include "canvas/wave_view.h"
#include "ardour_window.h"
#include "ardour_dialog.h"
#include "gui_thread.h"
@ -569,6 +571,56 @@ private:
HScale _dpi_slider;
};
class ClipLevelOptions : public OptionEditorBox
{
public:
ClipLevelOptions (RCConfiguration* c)
: _rc_config (c)
, _clip_level_adjustment (0, -128.0, 2.0, 0.1, 1.0) /* units of dB */
, _clip_level_slider (_clip_level_adjustment)
{
_clip_level_adjustment.set_value (_rc_config->get_waveform_clip_level ());
Label* l = manage (new Label (_("Waveform Clip Level (dBFS):")));
l->set_name ("OptionsLabel");
_clip_level_slider.set_update_policy (UPDATE_DISCONTINUOUS);
HBox* h = manage (new HBox);
h->set_spacing (4);
h->pack_start (*l, false, false);
h->pack_start (_clip_level_slider, true, true);
_box->pack_start (*h, false, false);
_clip_level_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &ClipLevelOptions::clip_level_changed));
}
void parameter_changed (string const & p)
{
if (p == "waveform-clip-level") {
_clip_level_adjustment.set_value (_rc_config->get_waveform_clip_level());
}
}
void set_state_from_config ()
{
parameter_changed ("waveform-clip-level");
}
private:
void clip_level_changed ()
{
_rc_config->set_waveform_clip_level (_clip_level_adjustment.get_value());
/* XXX: should be triggered from the parameter changed signal */
ArdourCanvas::WaveView::set_clip_level (_clip_level_adjustment.get_value());
}
RCConfiguration* _rc_config;
Adjustment _clip_level_adjustment;
HScale _clip_level_slider;
};
class BufferingOptions : public OptionEditorBox
{
public:
@ -1394,6 +1446,8 @@ RCOptionEditor::RCOptionEditor ()
add_option (_("Editor"), wfsh);
add_option (_("Editor"), new ClipLevelOptions (_rc_config));
add_option (_("Editor"),
new BoolOption (
"show-waveforms-while-recording",