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some state mgmt for EditingContexts

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This commit is contained in:
Paul Davis 2024-02-13 16:32:29 -07:00
parent fcf5bb88d5
commit 0d01e73b86
6 changed files with 122 additions and 80 deletions
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86
gtk2_ardour/editing_context.cc
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@ -36,6 +36,7 @@
#include "ardour_ui.h"
#include "edit_note_dialog.h"
#include "editing_context.h"
#include "editing_convert.h"
#include "editor_drag.h"
#include "keyboard.h"
#include "midi_region_view.h"
@ -2211,3 +2212,88 @@ EditingContext::on_velocity_scroll_event (GdkEventScroll* ev)
set_draw_velocity_to(v);
return true;
}
void
EditingContext::set_common_editing_state (XMLNode const & node)
{
double z;
if (node.get_property ("zoom", z)) {
/* older versions of ardour used floating point samples_per_pixel */
reset_zoom (llrintf (z));
} else {
reset_zoom (samples_per_pixel);
}
GridType grid_type;
if (!node.get_property ("grid-type", grid_type)) {
grid_type = _grid_type;
}
grid_type_selection_done (grid_type);
GridType draw_length;
if (!node.get_property ("draw-length", draw_length)) {
draw_length = _draw_length;
}
draw_length_selection_done (draw_length);
int draw_vel;
if (!node.get_property ("draw-velocity", draw_vel)) {
draw_vel = _draw_velocity;
}
draw_velocity_selection_done (draw_vel);
int draw_chan;
if (!node.get_property ("draw-channel", draw_chan)) {
draw_chan = DRAW_CHAN_AUTO;
}
draw_channel_selection_done (draw_chan);
SnapMode sm;
if (node.get_property ("snap-mode", sm)) {
snap_mode_selection_done(sm);
/* set text of Dropdown. in case _snap_mode == SnapOff (default)
* snap_mode_selection_done() will only mark an already active item as active
* which does not trigger set_text().
*/
set_snap_mode (sm);
} else {
set_snap_mode (_snap_mode);
}
node.get_property ("internal-grid-type", internal_grid_type);
node.get_property ("internal-snap-mode", internal_snap_mode);
node.get_property ("pre-internal-grid-type", pre_internal_grid_type);
node.get_property ("pre-internal-snap-mode", pre_internal_snap_mode);
std::string mm_str;
if (node.get_property ("mouse-mode", mm_str)) {
MouseMode m = str2mousemode(mm_str);
set_mouse_mode (m, true);
} else {
set_mouse_mode (MouseObject, true);
}
samplepos_t lf_pos;
if (node.get_property ("left-frame", lf_pos)) {
if (lf_pos < 0) {
lf_pos = 0;
}
reset_x_origin (lf_pos);
}
}
void
EditingContext::get_common_editing_state (XMLNode& node) const
{
node.set_property ("zoom", samples_per_pixel);
node.set_property ("grid-type", _grid_type);
node.set_property ("snap-mode", _snap_mode);
node.set_property ("internal-grid-type", internal_grid_type);
node.set_property ("internal-snap-mode", internal_snap_mode);
node.set_property ("pre-internal-grid-type", pre_internal_grid_type);
node.set_property ("pre-internal-snap-mode", pre_internal_snap_mode);
node.set_property ("draw-length", _draw_length);
node.set_property ("draw-velocity", _draw_velocity);
node.set_property ("draw-channel", _draw_channel);
node.set_property ("left-frame", _leftmost_sample);
}