X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Fwx%2Fwx_util.cc;h=048f87908e8c72770e973f0450a36767c1b747f3;hp=97a66a5babe53a3aa72f2cd9646f5336c6219064;hb=854f2e5bbb7ffb9758b823af87034033033f3cb8;hpb=3d4faebe28da789a9083e6a2cc0b345df6c17306 diff --git a/src/wx/wx_util.cc b/src/wx/wx_util.cc index 97a66a5ba..048f87908 100644 --- a/src/wx/wx_util.cc +++ b/src/wx/wx_util.cc @@ -18,28 +18,289 @@ */ /** @file src/wx/wx_util.cc - * @brief Some utility functions. + * @brief Some utility functions and classes. */ +#include +#include +#include +#include "lib/config.h" +#include "lib/util.h" #include "wx_util.h" using namespace std; +using namespace boost; + +/** Add a wxStaticText to a wxSizer, aligning it at vertical centre. + * @param s Sizer to add to. + * @param p Parent window for the wxStaticText. + * @param t Text for the wxStaticText. + * @param left true if this label is a `left label'; ie the sort + * of label which should be right-aligned on OS X. + * @param prop Proportion to pass when calling Add() on the wxSizer. + */ +wxStaticText * +#ifdef __WXOSX__ +add_label_to_sizer (wxSizer* s, wxWindow* p, wxString t, bool left, int prop) +#else +add_label_to_sizer (wxSizer* s, wxWindow* p, wxString t, bool, int prop) +#endif +{ + int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT; +#ifdef __WXOSX__ + if (left) { + flags |= wxALIGN_RIGHT; + t += wxT (":"); + } +#endif + wxStaticText* m = new wxStaticText (p, wxID_ANY, t); + s->Add (m, prop, flags, 6); + return m; +} wxStaticText * -add_label_to_sizer (wxSizer* s, wxWindow* p, list& c, string t) +#ifdef __WXOSX__ +add_label_to_grid_bag_sizer (wxGridBagSizer* s, wxWindow* p, wxString t, bool left, wxGBPosition pos, wxGBSpan span) +#else +add_label_to_grid_bag_sizer (wxGridBagSizer* s, wxWindow* p, wxString t, bool, wxGBPosition pos, wxGBSpan span) +#endif { - wxStaticText* m = new wxStaticText (p, wxID_ANY, wxString (t.c_str (), wxConvUTF8)); - c.push_back (m); - s->Add (m, 0, wxALIGN_CENTER_VERTICAL); + int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT; +#ifdef __WXOSX__ + if (left) { + flags |= wxALIGN_RIGHT; + t += wxT (":"); + } +#endif + wxStaticText* m = new wxStaticText (p, wxID_ANY, t); + s->Add (m, pos, span, flags); return m; } -#if 0 +/** Pop up an error dialogue box. + * @param parent Parent. + * @param m Message. + */ void -error_dialog (string m) +error_dialog (wxWindow* parent, wxString m) +{ + wxMessageDialog* d = new wxMessageDialog (parent, m, _("DCP-o-matic"), wxOK); + d->ShowModal (); + d->Destroy (); +} + +bool +confirm_dialog (wxWindow* parent, wxString m) { - Gtk::MessageDialog d (m, false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true); - d.set_title ("DVD-o-matic"); - d.run (); + wxMessageDialog* d = new wxMessageDialog (parent, m, _("DCP-o-matic"), wxYES_NO | wxICON_QUESTION); + int const r = d->ShowModal (); + d->Destroy (); + return r == wxID_YES; } + + +/** @param s wxWidgets string. + * @return Corresponding STL string. + */ +string +wx_to_std (wxString s) +{ + return string (s.ToUTF8 ()); +} + +/** @param s STL string. + * @return Corresponding wxWidgets string. + */ +wxString +std_to_wx (string s) +{ + return wxString (s.c_str(), wxConvUTF8); +} + +int const ThreadedStaticText::_update_event_id = 10000; + +/** @param parent Parent for the wxStaticText. + * @param initial Initial text for the wxStaticText while the computation is being run. + * @param fn Function which works out what the wxStaticText content should be and returns it. + */ +ThreadedStaticText::ThreadedStaticText (wxWindow* parent, wxString initial, boost::function fn) + : wxStaticText (parent, wxID_ANY, initial) +{ + Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ThreadedStaticText::thread_finished, this, _1), _update_event_id); + _thread = new thread (bind (&ThreadedStaticText::run, this, fn)); +} + +ThreadedStaticText::~ThreadedStaticText () +{ + _thread->interrupt (); + _thread->join (); + delete _thread; +} + +/** Run our thread and post the result to the GUI thread via AddPendingEvent */ +void +ThreadedStaticText::run (boost::function fn) +try +{ + wxCommandEvent ev (wxEVT_COMMAND_TEXT_UPDATED, _update_event_id); + ev.SetString (std_to_wx (fn ())); + GetEventHandler()->AddPendingEvent (ev); +} +catch (...) +{ + /* Ignore exceptions; marginally better than the program quitting, but + only marginally. + */ +} + +/** Called in the GUI thread when our worker thread has finished */ +void +ThreadedStaticText::thread_finished (wxCommandEvent& ev) +{ + SetLabel (ev.GetString ()); + Finished (); +} + +string +string_client_data (wxClientData* o) +{ + return wx_to_std (dynamic_cast(o)->GetData()); +} + +void +checked_set (wxFilePickerCtrl* widget, string value) +{ + if (widget->GetPath() != std_to_wx (value)) { + if (value.empty()) { + /* Hack to make wxWidgets clear the control when we are passed + an empty value. + */ + value = " "; + } + widget->SetPath (std_to_wx (value)); + } +} + +void +checked_set (wxSpinCtrl* widget, int value) +{ + if (widget->GetValue() != value) { + widget->SetValue (value); + } +} + +void +checked_set (wxChoice* widget, int value) +{ + if (widget->GetSelection() != value) { + widget->SetSelection (value); + } +} + +void +checked_set (wxChoice* widget, string value) +{ + wxClientData* o = 0; + if (widget->GetSelection() != -1) { + o = widget->GetClientObject (widget->GetSelection ()); + } + + if (!o || string_client_data(o) != value) { + for (unsigned int i = 0; i < widget->GetCount(); ++i) { + if (string_client_data (widget->GetClientObject (i)) == value) { + widget->SetSelection (i); + } + } + } +} + +void +checked_set (wxTextCtrl* widget, string value) +{ + if (widget->GetValue() != std_to_wx (value)) { + widget->ChangeValue (std_to_wx (value)); + } +} + +void +checked_set (wxStaticText* widget, string value) +{ + if (widget->GetLabel() != std_to_wx (value)) { + widget->SetLabel (std_to_wx (value)); + } +} + +void +checked_set (wxCheckBox* widget, bool value) +{ + if (widget->GetValue() != value) { + widget->SetValue (value); + } +} + +void +checked_set (wxRadioButton* widget, bool value) +{ + if (widget->GetValue() != value) { + widget->SetValue (value); + } +} + +void +dcpomatic_setup_i18n () +{ + int language = wxLANGUAGE_DEFAULT; + + boost::optional config_lang = Config::instance()->language (); + if (config_lang && !config_lang->empty ()) { + wxLanguageInfo const * li = wxLocale::FindLanguageInfo (std_to_wx (config_lang.get ())); + if (li) { + language = li->Language; + } + } + + wxLocale* locale = 0; + if (wxLocale::IsAvailable (language)) { + locale = new wxLocale (language, wxLOCALE_LOAD_DEFAULT); + +#ifdef DCPOMATIC_WINDOWS + locale->AddCatalogLookupPathPrefix (std_to_wx (mo_path().string())); +#endif + +#ifdef DCPOMATIC_POSIX + locale->AddCatalogLookupPathPrefix (POSIX_LOCALE_PREFIX); #endif + + locale->AddCatalog (wxT ("libdcpomatic-wx")); + locale->AddCatalog (wxT ("dcpomatic")); + + if (!locale->IsOk()) { + delete locale; + locale = new wxLocale (wxLANGUAGE_ENGLISH); + } + } + + if (locale) { + dcpomatic_setup_gettext_i18n (wx_to_std (locale->GetCanonicalName ())); + } +} + +int +wx_get (wxSpinCtrl* w) +{ + return w->GetValue (); +} + +int +wx_get (wxChoice* w) +{ + return w->GetSelection (); +} + +void +run_gui_loop () +{ + while (wxTheApp->Pending ()) { + wxTheApp->Dispatch (); + } +}