#include "lib/text_content.h"
#include "lib/ffmpeg_subtitle_stream.h"
#include "lib/ffmpeg_content.h"
+#include "lib/examine_ffmpeg_subtitles_job.h"
+#include "lib/job_manager.h"
#include <wx/wx.h>
#include <wx/clrpicker.h>
#include <wx/spinctrl.h>
#include <wx/gbsizer.h>
using std::map;
+using std::string;
using boost::shared_ptr;
using boost::bind;
using boost::dynamic_pointer_cast;
SubtitleAppearanceDialog::SubtitleAppearanceDialog (wxWindow* parent, shared_ptr<const Film> film, shared_ptr<Content> content, shared_ptr<TextContent> caption)
: wxDialog (parent, wxID_ANY, _("Caption appearance"))
, _film (film)
+ , _finding (0)
, _content (content)
, _caption (caption)
{
shared_ptr<FFmpegContent> ff = dynamic_pointer_cast<FFmpegContent> (content);
if (ff) {
_stream = ff->subtitle_stream ();
+ /* XXX: assuming that all FFmpeg streams have bitmap subs */
+ if (_stream->colours().empty()) {
+ _job_manager_connection = JobManager::instance()->ActiveJobsChanged.connect(boost::bind(&SubtitleAppearanceDialog::active_jobs_changed, this, _1));
+ _job = JobManager::instance()->add(shared_ptr<Job>(new ExamineFFmpegSubtitlesJob(film, ff)));
+ }
}
- wxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL);
- SetSizer (overall_sizer);
+ _overall_sizer = new wxBoxSizer (wxVERTICAL);
+ SetSizer (_overall_sizer);
_table = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
- overall_sizer->Add (_table, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
+ _overall_sizer->Add (_table, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
int r = 0;
_force_fade_out = set_to (_fade_out = new Timecode<ContentTime> (this), r);
if (_stream) {
- wxScrolled<wxPanel>* colours_panel = new wxScrolled<wxPanel> (this);
- colours_panel->EnableScrolling (false, true);
- colours_panel->ShowScrollbars (wxSHOW_SB_NEVER, wxSHOW_SB_ALWAYS);
- colours_panel->SetScrollRate (0, 16);
-
- wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
- table->AddGrowableCol (1, 1);
+ _colours_panel = new wxScrolled<wxPanel> (this);
+ _colours_panel->EnableScrolling (false, true);
+ _colours_panel->ShowScrollbars (wxSHOW_SB_NEVER, wxSHOW_SB_ALWAYS);
+ _colours_panel->SetScrollRate (0, 16);
- map<RGBA, RGBA> colours = _stream->colours ();
+ _colour_table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
+ _colour_table->AddGrowableCol (1, 1);
- wxStaticText* t = new StaticText (colours_panel, "");
+ wxStaticText* t = new StaticText (_colours_panel, "");
t->SetLabelMarkup (_("<b>Original colour</b>"));
- table->Add (t, 1, wxEXPAND);
- t = new StaticText (colours_panel, "", wxDefaultPosition, wxDefaultSize, wxALIGN_CENTRE_HORIZONTAL);
+ _colour_table->Add (t, 1, wxEXPAND);
+ t = new StaticText (_colours_panel, "", wxDefaultPosition, wxDefaultSize, wxALIGN_CENTRE_HORIZONTAL);
t->SetLabelMarkup (_("<b>New colour</b>"));
- table->Add (t, 1, wxALIGN_CENTER);
-
- for (map<RGBA, RGBA>::const_iterator i = colours.begin(); i != colours.end(); ++i) {
- wxPanel* from = new wxPanel (colours_panel, wxID_ANY);
- from->SetBackgroundColour (wxColour (i->first.r, i->first.g, i->first.b, i->first.a));
- table->Add (from, 1, wxEXPAND);
- RGBAColourPicker* to = new RGBAColourPicker (colours_panel, i->second);
- table->Add (to, 1, wxEXPAND);
- _pickers[i->first] = to;
+ _colour_table->Add (t, 1, wxALIGN_CENTER);
+
+ shared_ptr<Job> job = _job.lock ();
+ if (!job || job->finished()) {
+ add_colours ();
}
- colours_panel->SetSizer (table);
+ _colours_panel->SetSizer (_colour_table);
+
+ /* XXX: still assuming that all FFmpeg streams have bitmap subs */
+ if (_stream->colours().empty()) {
+ _finding = new wxStaticText(this, wxID_ANY, _("Finding the colours in these subtitles..."));
+ _overall_sizer->Add (_finding, 0, wxALL, DCPOMATIC_DIALOG_BORDER);
+ _colours_panel->Show (false);
+ }
- overall_sizer->Add (colours_panel, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
+ _overall_sizer->Add (_colours_panel, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
wxButton* restore = new Button (this, _("Restore to original colours"));
restore->Bind (wxEVT_BUTTON, bind (&SubtitleAppearanceDialog::restore, this));
- overall_sizer->Add (restore, 0, wxALL, DCPOMATIC_SIZER_X_GAP);
+ _overall_sizer->Add (restore, 0, wxALL, DCPOMATIC_SIZER_X_GAP);
}
wxSizer* buttons = CreateSeparatedButtonSizer (wxOK);
if (buttons) {
- overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
+ _overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
}
- overall_sizer->Layout ();
- overall_sizer->SetSizeHints (this);
+ _overall_sizer->Layout ();
+ _overall_sizer->SetSizeHints (this);
/* Keep these Appends() up to date with NONE/OUTLINE/SHADOW variables */
_effect->Append (_("None"));
_outline_width->SetToolTip (_("Outline width cannot be set unless you are burning in captions"));
}
}
+
+void
+SubtitleAppearanceDialog::active_jobs_changed (optional<string> last)
+{
+ if (last && *last == "examine_subtitles") {
+ _colours_panel->Show (true);
+ if (_finding) {
+ _finding->Show (false);
+ }
+ add_colours ();
+ _overall_sizer->Layout ();
+ _overall_sizer->SetSizeHints (this);
+ }
+}
+
+void
+SubtitleAppearanceDialog::add_colours ()
+{
+ map<RGBA, RGBA> colours = _stream->colours ();
+ for (map<RGBA, RGBA>::const_iterator i = colours.begin(); i != colours.end(); ++i) {
+ wxPanel* from = new wxPanel (_colours_panel, wxID_ANY);
+ from->SetBackgroundColour (wxColour (i->first.r, i->first.g, i->first.b, i->first.a));
+ _colour_table->Add (from, 1, wxEXPAND);
+ RGBAColourPicker* to = new RGBAColourPicker (_colours_panel, i->second);
+ _colour_table->Add (to, 1, wxEXPAND);
+ _pickers[i->first] = to;
+ }
+}