2 Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 /** @file src/wx/wx_util.cc
22 * @brief Some utility functions and classes.
26 #include "file_picker_ctrl.h"
27 #include "static_text.h"
28 #include "lib/config.h"
29 #include "lib/job_manager.h"
31 #include "lib/cross.h"
33 #include <dcp/locale_convert.h>
34 #include <wx/spinctrl.h>
35 #include <wx/splash.h>
36 #include <wx/progdlg.h>
37 #include <wx/filepicker.h>
38 #include <boost/thread.hpp>
43 using boost::shared_ptr;
44 using boost::optional;
45 using dcp::locale_convert;
49 create_label (wxWindow* p, wxString t, bool left)
51 create_label (wxWindow* p, wxString t, bool)
59 return new StaticText (p, t);
62 /** Add a wxStaticText to a wxSizer, aligning it at vertical centre.
63 * @param s Sizer to add to.
64 * @param p Parent window for the wxStaticText.
65 * @param t Text for the wxStaticText.
66 * @param left true if this label is a `left label'; ie the sort
67 * of label which should be right-aligned on OS X.
68 * @param prop Proportion to pass when calling Add() on the wxSizer.
71 add_label_to_sizer (wxSizer* s, wxWindow* p, wxString t, bool left, int prop, int flags)
75 flags |= wxALIGN_RIGHT;
78 wxStaticText* m = create_label (p, t, left);
79 s->Add (m, prop, flags, 6);
84 /* Hack: this is the same but has different default flags */
86 add_label_to_vertical_sizer (wxSizer* s, wxWindow* p, wxString t, bool left, int prop, int flags)
90 flags |= wxALIGN_RIGHT;
93 wxStaticText* m = create_label (p, t, left);
94 s->Add (m, prop, flags, 6);
101 add_label_to_sizer (wxSizer* s, wxStaticText* t, bool left, int prop, int flags)
103 add_label_to_sizer (wxSizer* s, wxStaticText* t, bool, int prop, int flags)
108 flags |= wxALIGN_RIGHT;
111 s->Add (t, prop, flags, 6);
116 add_label_to_sizer (wxGridBagSizer* s, wxWindow* p, wxString t, bool left, wxGBPosition pos, wxGBSpan span)
118 int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT;
121 flags |= wxALIGN_RIGHT;
124 wxStaticText* m = create_label (p, t, left);
125 s->Add (m, pos, span, flags);
131 add_label_to_sizer (wxGridBagSizer* s, wxStaticText* t, bool left, wxGBPosition pos, wxGBSpan span)
133 add_label_to_sizer (wxGridBagSizer* s, wxStaticText* t, bool, wxGBPosition pos, wxGBSpan span)
136 int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT;
139 flags |= wxALIGN_RIGHT;
142 s->Add (t, pos, span, flags);
146 /** Pop up an error dialogue box.
147 * @param parent Parent.
149 * @param e Extended message.
152 error_dialog (wxWindow* parent, wxString m, optional<wxString> e)
154 wxMessageDialog* d = new wxMessageDialog (parent, m, _("DCP-o-matic"), wxOK | wxICON_ERROR);
157 em[0] = wxToupper (em[0]);
158 d->SetExtendedMessage (em);
164 /** Pop up an error dialogue box.
165 * @param parent Parent.
169 message_dialog (wxWindow* parent, wxString m)
171 wxMessageDialog* d = new wxMessageDialog (parent, m, _("DCP-o-matic"), wxOK | wxICON_INFORMATION);
177 confirm_dialog (wxWindow* parent, wxString m)
179 wxMessageDialog* d = new wxMessageDialog (parent, m, _("DCP-o-matic"), wxYES_NO | wxICON_QUESTION);
180 int const r = d->ShowModal ();
182 return r == wxID_YES;
186 /** @param s wxWidgets string.
187 * @return Corresponding STL string.
190 wx_to_std (wxString s)
192 return string (s.ToUTF8 ());
195 /** @param s STL string.
196 * @return Corresponding wxWidgets string.
201 return wxString (s.c_str(), wxConvUTF8);
205 string_client_data (wxClientData* o)
207 return wx_to_std (dynamic_cast<wxStringClientData*>(o)->GetData());
211 checked_set (FilePickerCtrl* widget, boost::filesystem::path value)
213 if (widget->GetPath() != std_to_wx (value.string())) {
215 /* Hack to make wxWidgets clear the control when we are passed
220 widget->SetPath (std_to_wx (value.string()));
225 checked_set (wxDirPickerCtrl* widget, boost::filesystem::path value)
227 if (widget->GetPath() != std_to_wx (value.string())) {
229 /* Hack to make wxWidgets clear the control when we are passed
234 widget->SetPath (std_to_wx (value.string()));
239 checked_set (wxSpinCtrl* widget, int value)
241 if (widget->GetValue() != value) {
242 widget->SetValue (value);
247 checked_set (wxSpinCtrlDouble* widget, double value)
249 /* XXX: completely arbitrary epsilon */
250 if (fabs (widget->GetValue() - value) > 1e-16) {
251 widget->SetValue (value);
256 checked_set (wxChoice* widget, int value)
258 if (widget->GetSelection() != value) {
259 widget->SetSelection (value);
264 checked_set (wxChoice* widget, string value)
267 if (widget->GetSelection() != -1) {
268 o = widget->GetClientObject (widget->GetSelection ());
271 if (!o || string_client_data(o) != value) {
272 for (unsigned int i = 0; i < widget->GetCount(); ++i) {
273 if (string_client_data (widget->GetClientObject (i)) == value) {
274 widget->SetSelection (i);
281 checked_set (wxChoice* widget, vector<pair<string, string> > items)
283 vector<pair<string, string> > current;
284 for (unsigned int i = 0; i < widget->GetCount(); ++i) {
287 wx_to_std (widget->GetString (i)),
288 string_client_data (widget->GetClientObject (i))
293 if (current == items) {
298 for (vector<pair<string, string> >::const_iterator i = items.begin(); i != items.end(); ++i) {
299 widget->Append (std_to_wx (i->first), new wxStringClientData (std_to_wx (i->second)));
304 checked_set (wxTextCtrl* widget, string value)
306 if (widget->GetValue() != std_to_wx (value)) {
307 widget->ChangeValue (std_to_wx (value));
312 checked_set (wxTextCtrl* widget, wxString value)
314 if (widget->GetValue() != value) {
315 widget->ChangeValue (value);
320 checked_set (wxStaticText* widget, string value)
322 if (widget->GetLabel() != std_to_wx (value)) {
323 widget->SetLabel (std_to_wx (value));
328 checked_set (wxStaticText* widget, wxString value)
330 if (widget->GetLabel() != value) {
331 widget->SetLabel (value);
336 checked_set (wxCheckBox* widget, bool value)
338 if (widget->GetValue() != value) {
339 widget->SetValue (value);
344 checked_set (wxRadioButton* widget, bool value)
346 if (widget->GetValue() != value) {
347 widget->SetValue (value);
352 dcpomatic_setup_i18n ()
354 int language = wxLANGUAGE_DEFAULT;
356 boost::optional<string> config_lang = Config::instance()->language ();
357 if (config_lang && !config_lang->empty ()) {
358 wxLanguageInfo const * li = wxLocale::FindLanguageInfo (std_to_wx (config_lang.get ()));
360 language = li->Language;
364 wxLocale* locale = 0;
365 if (wxLocale::IsAvailable (language)) {
366 locale = new wxLocale (language, wxLOCALE_LOAD_DEFAULT);
368 #ifdef DCPOMATIC_WINDOWS
369 locale->AddCatalogLookupPathPrefix (std_to_wx (mo_path().string()));
372 #ifdef DCPOMATIC_LINUX
373 locale->AddCatalogLookupPathPrefix (LINUX_LOCALE_PREFIX);
375 /* We have to include the wxWidgets .mo in our distribution,
376 so we rename it to avoid clashes with any other installation
379 locale->AddCatalog (wxT ("dcpomatic2-wxstd"));
381 /* Fedora 29 (at least) installs wxstd3.mo instead of wxstd.mo */
382 locale->AddCatalog (wxT ("wxstd3"));
385 locale->AddCatalog (wxT ("libdcpomatic2-wx"));
386 locale->AddCatalog (wxT ("dcpomatic2"));
388 if (!locale->IsOk()) {
390 locale = new wxLocale (wxLANGUAGE_ENGLISH);
395 dcpomatic_setup_gettext_i18n (wx_to_std (locale->GetCanonicalName ()));
400 wx_get (wxSpinCtrl* w)
402 return w->GetValue ();
408 return w->GetSelection ();
412 wx_get (wxSpinCtrlDouble* w)
414 return w->GetValue ();
417 /** @param s String of the form Context|String
418 * @return translation, or String if no translation is available.
421 context_translation (wxString s)
423 wxString t = wxGetTranslation (s);
425 /* No translation; strip the context */
426 int c = t.Find (wxT ("|"));
427 if (c != wxNOT_FOUND) {
436 time_to_timecode (DCPTime t, double fps)
438 double w = t.seconds ();
439 int const h = (w / 3600);
441 int const m = (w / 60);
443 int const s = floor (w);
445 int const f = lrint (w * fps);
446 return wxString::Format (wxT("%02d:%02d:%02d.%02d"), h, m, s, f);
450 setup_audio_channels_choice (wxChoice* choice, int minimum)
452 vector<pair<string, string> > items;
453 for (int i = minimum; i <= 16; i += 2) {
455 items.push_back (make_pair (wx_to_std (_("2 - stereo")), locale_convert<string> (i)));
457 items.push_back (make_pair (wx_to_std (_("4 - L/C/R/Lfe")), locale_convert<string> (i)));
459 items.push_back (make_pair (wx_to_std (_("6 - 5.1")), locale_convert<string> (i)));
461 items.push_back (make_pair (wx_to_std (_("8 - 5.1/HI/VI")), locale_convert<string> (i)));
462 } else if (i == 12) {
463 items.push_back (make_pair (wx_to_std (_("12 - 7.1/HI/VI")), locale_convert<string> (i)));
465 items.push_back (make_pair (locale_convert<string> (i), locale_convert<string> (i)));
469 checked_set (choice, items);
475 wxSplashScreen* splash = 0;
478 boost::filesystem::path p = shared_path () / "splash.png";
479 if (bitmap.LoadFile (std_to_wx (p.string ()), wxBITMAP_TYPE_PNG)) {
480 splash = new wxSplashScreen (bitmap, wxSPLASH_CENTRE_ON_SCREEN | wxSPLASH_NO_TIMEOUT, 0, 0, -1);
483 } catch (boost::filesystem::filesystem_error& e) {
484 /* Maybe we couldn't find the splash image; never mind */
491 calculate_mark_interval (double mark_interval)
493 if (mark_interval > 5) {
494 mark_interval -= lrint (mark_interval) % 5;
496 if (mark_interval > 10) {
497 mark_interval -= lrint (mark_interval) % 10;
499 if (mark_interval > 60) {
500 mark_interval -= lrint (mark_interval) % 60;
502 if (mark_interval > 3600) {
503 mark_interval -= lrint (mark_interval) % 3600;
506 if (mark_interval < 1) {
510 return mark_interval;
514 /** @return false if the task was cancelled */
516 display_progress (wxString title, wxString task)
518 JobManager* jm = JobManager::instance ();
520 wxProgressDialog progress (title, task, 100, 0, wxPD_CAN_ABORT);
524 while (jm->work_to_do()) {
526 if (!progress.Pulse()) {
527 /* user pressed cancel */
528 BOOST_FOREACH (shared_ptr<Job> i, jm->get()) {
540 report_errors_from_last_job (wxWindow* parent)
542 JobManager* jm = JobManager::instance ();
544 DCPOMATIC_ASSERT (!jm->get().empty());
546 shared_ptr<Job> last = jm->get().back();
547 if (last->finished_in_error()) {
548 error_dialog(parent, std_to_wx(last->error_summary()) + ".\n", std_to_wx(last->error_details()));