using boost::bind;
using boost::optional;
-/** Parent class for components of the timeline (e.g. a piece of content or an axis) */
+/** @class View
+ * @brief Parent class for components of the timeline (e.g. a piece of content or an axis).
+ */
class View : public boost::noncopyable
{
public:
protected:
virtual void do_paint (wxGraphicsContext *) = 0;
- int time_x (Time t) const
+ int time_x (DCPTime t) const
{
- return _timeline.tracks_position().x + t * _timeline.pixels_per_time_unit().get_value_or (0);
+ return _timeline.tracks_position().x + t.seconds() * _timeline.pixels_per_second().get_value_or (0);
}
Timeline& _timeline;
};
-/** Parent class for views of pieces of content */
+/** @class ContentView
+ * @brief Parent class for views of pieces of content.
+ */
class ContentView : public View
{
public:
return dcpomatic::Rect<int> (
time_x (content->position ()) - 8,
y_pos (_track.get()) - 8,
- content->length_after_trim () * _timeline.pixels_per_time_unit().get_value_or(0) + 16,
+ content->length_after_trim().seconds() * _timeline.pixels_per_second().get_value_or(0) + 16,
_timeline.track_height() + 16
);
}
return;
}
- Time const position = cont->position ();
- Time const len = cont->length_after_trim ();
+ DCPTime const position = cont->position ();
+ DCPTime const len = cont->length_after_trim ();
wxColour selected (colour().Red() / 2, colour().Green() / 2, colour().Blue() / 2);
wxDouble name_leading;
gc->GetTextExtent (name, &name_width, &name_height, &name_descent, &name_leading);
- gc->Clip (wxRegion (time_x (position), y_pos (_track.get()), len * _timeline.pixels_per_time_unit().get_value_or(0), _timeline.track_height()));
+ gc->Clip (wxRegion (time_x (position), y_pos (_track.get()), len.seconds() * _timeline.pixels_per_second().get_value_or(0), _timeline.track_height()));
gc->DrawText (name, time_x (position) + 12, y_pos (_track.get() + 1) - name_height - 4);
gc->ResetClip ();
}
}
if (!frequent) {
- _timeline.setup_pixels_per_time_unit ();
+ _timeline.setup_pixels_per_second ();
_timeline.Refresh ();
}
}
}
};
+class SubtitleContentView : public ContentView
+{
+public:
+ SubtitleContentView (Timeline& tl, shared_ptr<Content> c)
+ : ContentView (tl, c)
+ {}
+
+private:
+ wxString type () const
+ {
+ return _("subtitles");
+ }
+
+ wxColour colour () const
+ {
+ return wxColour (163, 255, 154, 255);
+ }
+};
+
class TimeAxisView : public View
{
public:
void do_paint (wxGraphicsContext* gc)
{
- if (!_timeline.pixels_per_time_unit()) {
+ if (!_timeline.pixels_per_second()) {
return;
}
- double const pptu = _timeline.pixels_per_time_unit().get ();
+ double const pps = _timeline.pixels_per_second().get ();
gc->SetPen (*wxThePenList->FindOrCreatePen (wxColour (0, 0, 0), 1, wxPENSTYLE_SOLID));
- int mark_interval = rint (128 / (TIME_HZ * pptu));
+ double mark_interval = rint (128 / pps);
if (mark_interval > 5) {
- mark_interval -= mark_interval % 5;
+ mark_interval -= int (rint (mark_interval)) % 5;
}
if (mark_interval > 10) {
- mark_interval -= mark_interval % 10;
+ mark_interval -= int (rint (mark_interval)) % 10;
}
if (mark_interval > 60) {
- mark_interval -= mark_interval % 60;
+ mark_interval -= int (rint (mark_interval)) % 60;
}
if (mark_interval > 3600) {
- mark_interval -= mark_interval % 3600;
+ mark_interval -= int (rint (mark_interval)) % 3600;
}
if (mark_interval < 1) {
path.AddLineToPoint (_timeline.width(), _y);
gc->StrokePath (path);
- Time t = 0;
- while ((t * pptu) < _timeline.width()) {
+ /* Time in seconds */
+ DCPTime t;
+ while ((t.seconds() * pps) < _timeline.width()) {
wxGraphicsPath path = gc->CreatePath ();
path.MoveToPoint (time_x (t), _y - 4);
path.AddLineToPoint (time_x (t), _y + 4);
gc->StrokePath (path);
- int tc = t / TIME_HZ;
+ double tc = t.seconds ();
int const h = tc / 3600;
tc -= h * 3600;
int const m = tc / 60;
wxDouble str_leading;
gc->GetTextExtent (str, &str_width, &str_height, &str_descent, &str_leading);
- int const tx = _timeline.x_offset() + t * pptu;
+ int const tx = _timeline.x_offset() + t.seconds() * pps;
if ((tx + str_width) < _timeline.width()) {
gc->DrawText (str, time_x (t), _y + 16);
}
- t += mark_interval * TIME_HZ;
+ t += DCPTime::from_seconds (mark_interval);
}
}
if (dynamic_pointer_cast<AudioContent> (*i)) {
_views.push_back (shared_ptr<View> (new AudioContentView (*this, *i)));
}
+ if (dynamic_pointer_cast<SubtitleContent> (*i)) {
+ _views.push_back (shared_ptr<View> (new SubtitleContentView (*this, *i)));
+ }
}
assign_tracks ();
- setup_pixels_per_time_unit ();
+ setup_pixels_per_second ();
Refresh ();
}
if (!cv) {
continue;
}
-
+
shared_ptr<Content> content = cv->content();
int t = 0;
- while (1) {
+ while (true) {
ViewList::iterator j = _views.begin();
while (j != _views.end()) {
shared_ptr<ContentView> test = dynamic_pointer_cast<ContentView> (*j);
}
void
-Timeline::setup_pixels_per_time_unit ()
+Timeline::setup_pixels_per_second ()
{
shared_ptr<const Film> film = _film.lock ();
- if (!film || film->length() == 0) {
+ if (!film || film->length() == DCPTime ()) {
return;
}
- _pixels_per_time_unit = static_cast<double>(width() - x_offset() * 2) / film->length ();
+ _pixels_per_second = static_cast<double>(width() - x_offset() * 2) / film->length().seconds ();
}
shared_ptr<View>
void
Timeline::set_position_from_event (wxMouseEvent& ev)
{
- if (!_pixels_per_time_unit) {
+ if (!_pixels_per_second) {
return;
}
- double const pptu = _pixels_per_time_unit.get ();
+ double const pps = _pixels_per_second.get ();
wxPoint const p = ev.GetPosition();
return;
}
- Time new_position = _down_view_position + (p.x - _down_point.x) / pptu;
+ DCPTime new_position = _down_view_position + DCPTime::from_seconds ((p.x - _down_point.x) / pps);
if (_snap) {
bool first = true;
- Time nearest_distance = TIME_MAX;
- Time nearest_new_position = TIME_MAX;
+ DCPTime nearest_distance = DCPTime::max ();
+ DCPTime nearest_new_position = DCPTime::max ();
/* Find the nearest content edge; this is inefficient */
for (ViewList::iterator i = _views.begin(); i != _views.end(); ++i) {
{
/* Snap starts to ends */
- Time const d = abs (cv->content()->end() - new_position);
+ DCPTime const d = DCPTime (cv->content()->end() - new_position).abs ();
if (first || d < nearest_distance) {
nearest_distance = d;
nearest_new_position = cv->content()->end();
{
/* Snap ends to starts */
- Time const d = abs (cv->content()->position() - (new_position + _down_view->content()->length_after_trim()));
+ DCPTime const d = DCPTime (
+ cv->content()->position() - (new_position + _down_view->content()->length_after_trim())
+ ).abs ();
+
if (d < nearest_distance) {
nearest_distance = d;
nearest_new_position = cv->content()->position() - _down_view->content()->length_after_trim ();
if (!first) {
/* Snap if it's close; `close' means within a proportion of the time on the timeline */
- if (nearest_distance < (width() / pptu) / 32) {
+ if (nearest_distance < DCPTime::from_seconds ((width() / pps) / 32)) {
new_position = nearest_new_position;
}
}
}
- if (new_position < 0) {
- new_position = 0;
+ if (new_position < DCPTime ()) {
+ new_position = DCPTime ();
}
_down_view->content()->set_position (new_position);
void
Timeline::resized ()
{
- setup_pixels_per_time_unit ();
+ setup_pixels_per_second ();
}
void
projects / dcpomatic.git / blobdiff