2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /** @file src/wx/wx_util.cc
21 * @brief Some utility functions and classes.
24 #include <boost/thread.hpp>
25 #include <wx/filepicker.h>
26 #include <wx/spinctrl.h>
32 using namespace boost;
34 /** Add a wxStaticText to a wxSizer, aligning it at vertical centre.
35 * @param s Sizer to add to.
36 * @param p Parent window for the wxStaticText.
37 * @param t Text for the wxStaticText.
38 * @param left true if this label is a `left label'; ie the sort
39 * of label which should be right-aligned on OS X.
40 * @param prop Proportion to pass when calling Add() on the wxSizer.
43 add_label_to_sizer (wxSizer* s, wxWindow* p, wxString t, bool left, int prop)
45 int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT;
48 flags |= wxALIGN_RIGHT;
52 wxStaticText* m = new wxStaticText (p, wxID_ANY, t);
53 s->Add (m, prop, flags, 6);
58 add_label_to_grid_bag_sizer (wxGridBagSizer* s, wxWindow* p, wxString t, bool left, wxGBPosition pos, wxGBSpan span)
60 int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT;
63 flags |= wxALIGN_RIGHT;
67 wxStaticText* m = new wxStaticText (p, wxID_ANY, t);
68 s->Add (m, pos, span, flags);
72 /** Pop up an error dialogue box.
73 * @param parent Parent.
77 error_dialog (wxWindow* parent, wxString m)
79 wxMessageDialog* d = new wxMessageDialog (parent, m, _("DCP-o-matic"), wxOK);
85 confirm_dialog (wxWindow* parent, wxString m)
87 wxMessageDialog* d = new wxMessageDialog (parent, m, _("DCP-o-matic"), wxYES_NO | wxICON_QUESTION);
88 int const r = d->ShowModal ();
94 /** @param s wxWidgets string.
95 * @return Corresponding STL string.
98 wx_to_std (wxString s)
100 return string (s.mb_str ());
103 /** @param s STL string.
104 * @return Corresponding wxWidgets string.
109 return wxString (s.c_str(), wxConvUTF8);
112 int const ThreadedStaticText::_update_event_id = 10000;
114 /** @param parent Parent for the wxStaticText.
115 * @param initial Initial text for the wxStaticText while the computation is being run.
116 * @param fn Function which works out what the wxStaticText content should be and returns it.
118 ThreadedStaticText::ThreadedStaticText (wxWindow* parent, wxString initial, function<string ()> fn)
119 : wxStaticText (parent, wxID_ANY, initial)
121 Connect (_update_event_id, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (ThreadedStaticText::thread_finished), 0, this);
122 _thread = new thread (bind (&ThreadedStaticText::run, this, fn));
125 ThreadedStaticText::~ThreadedStaticText ()
127 _thread->interrupt ();
132 /** Run our thread and post the result to the GUI thread via AddPendingEvent */
134 ThreadedStaticText::run (function<string ()> fn)
136 wxCommandEvent ev (wxEVT_COMMAND_TEXT_UPDATED, _update_event_id);
137 ev.SetString (std_to_wx (fn ()));
138 GetEventHandler()->AddPendingEvent (ev);
141 /** Called in the GUI thread when our worker thread has finished */
143 ThreadedStaticText::thread_finished (wxCommandEvent& ev)
145 SetLabel (ev.GetString ());
149 string_client_data (wxClientData* o)
151 return wx_to_std (dynamic_cast<wxStringClientData*>(o)->GetData());
155 checked_set (wxFilePickerCtrl* widget, string value)
157 if (widget->GetPath() != std_to_wx (value)) {
159 /* Hack to make wxWidgets clear the control when we are passed
164 widget->SetPath (std_to_wx (value));
169 checked_set (wxSpinCtrl* widget, int value)
171 if (widget->GetValue() != value) {
172 widget->SetValue (value);
177 checked_set (wxChoice* widget, int value)
179 if (widget->GetSelection() != value) {
180 widget->SetSelection (value);
185 checked_set (wxChoice* widget, string value)
188 if (widget->GetSelection() != -1) {
189 o = widget->GetClientObject (widget->GetSelection ());
192 if (!o || string_client_data(o) != value) {
193 for (unsigned int i = 0; i < widget->GetCount(); ++i) {
194 if (string_client_data (widget->GetClientObject (i)) == value) {
195 widget->SetSelection (i);
202 checked_set (wxTextCtrl* widget, string value)
204 if (widget->GetValue() != std_to_wx (value)) {
205 widget->ChangeValue (std_to_wx (value));
210 checked_set (wxStaticText* widget, string value)
212 if (widget->GetLabel() != std_to_wx (value)) {
213 widget->SetLabel (std_to_wx (value));
218 checked_set (wxCheckBox* widget, bool value)
220 if (widget->GetValue() != value) {
221 widget->SetValue (value);
226 checked_set (wxRadioButton* widget, bool value)
228 if (widget->GetValue() != value) {
229 widget->SetValue (value);
234 dcpomatic_setup_i18n ()
236 int language = wxLANGUAGE_DEFAULT;
238 boost::optional<string> config_lang = Config::instance()->language ();
239 if (config_lang && !config_lang->empty ()) {
240 wxLanguageInfo const * li = wxLocale::FindLanguageInfo (std_to_wx (config_lang.get ()));
242 language = li->Language;
246 wxLocale* locale = 0;
247 if (wxLocale::IsAvailable (language)) {
248 locale = new wxLocale (language, wxLOCALE_LOAD_DEFAULT);
250 #ifdef DCPOMATIC_WINDOWS
251 locale->AddCatalogLookupPathPrefix (std_to_wx (mo_path().string()));
254 locale->AddCatalog (wxT ("libdcpomatic-wx"));
255 locale->AddCatalog (wxT ("dcpomatic"));
257 if (!locale->IsOk()) {
259 locale = new wxLocale (wxLANGUAGE_ENGLISH);
260 language = wxLANGUAGE_ENGLISH;
265 dcpomatic_setup_gettext_i18n (wx_to_std (locale->GetCanonicalName ()));