1 /***************************************************************************
2 *
3 * Project: OpenCPN
4 * Purpose: About Dialog
5 * Author: David Register
6 *
7 ***************************************************************************
8 * Copyright (C) 2019 by David S. Register *
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 * This program is distributed in the hope that it will be useful, *
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
18 * GNU General Public License for more details. *
19 * *
20 * You should have received a copy of the GNU General Public License *
21 * along with this program; if not, write to the *
22 * Free Software Foundation, Inc., *
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
24 **************************************************************************/
25
26 #include "AboutFrameImpl.h"
27 #include "config.h"
28 #include "OCPNPlatform.h"
29 #include "chart1.h"
30
31 #ifdef __WXMSW__
32 #define EXTEND_WIDTH 70
33 #define EXTEND_HEIGHT 70
34 #else
35 #define EXTEND_WIDTH 50
36 #define EXTEND_HEIGHT 50
37 #endif
38
39 extern OCPNPlatform *g_Platform;
40
AboutFrameImpl(wxWindow * parent,wxWindowID id,const wxString & title,const wxPoint & pos,const wxSize & size,long style)41 AboutFrameImpl::AboutFrameImpl( wxWindow* parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style ) : AboutFrame( parent, id, title, pos, size, style )
42 {
43 m_staticTextVersion->SetLabel(VERSION_FULL);
44 m_staticTextCopyYears->SetLabel("\u00A9 2000-2019");
45 m_hyperlinkIniFile->SetLabel(g_Platform->GetConfigFileName());
46 m_hyperlinkIniFile->SetURL(g_Platform->GetConfigFileName());
47 m_hyperlinkLogFile->SetLabel(g_Platform->GetLogFileName());
48 m_hyperlinkLogFile->SetURL(g_Platform->GetLogFileName());
49 m_htmlWinAuthors->Hide();
50 m_htmlWinLicense->Hide();
51 m_htmlWinHelp->Hide();
52 m_btnBack->Hide();
53 m_htmlWinLicense->LoadFile(wxString::Format("%s/license.html", g_Platform->GetSharedDataDir().c_str()));
54 m_htmlWinAuthors->LoadFile(wxString::Format("%s/authors.html", g_Platform->GetSharedDataDir().c_str()));
55 wxBitmap logo(wxString::Format("%s/opencpn.png", g_Platform->GetSharedDataDir().c_str()), wxBITMAP_TYPE_ANY);
56
57 m_hyperlinkHelp->SetURL(wxString::Format("file://%sdoc/help_en_US.html", g_Platform->GetSharedDataDir().c_str()));
58 #if wxUSE_WEBVIEW && defined(HAVE_WEBVIEW)
59 m_htmlWinHelp->LoadURL(wxString::Format("file://%sdoc/help_en_US.html", g_Platform->GetSharedDataDir().c_str()));
60 #else
61 m_htmlWinHelp->LoadFile(wxString::Format("%s/doc/help_en_US.html", g_Platform->GetSharedDataDir().c_str()));
62 #endif
63 m_bitmapLogo->SetBitmap(logo);
64
65 int width = m_scrolledWindowAbout->GetSizer()->GetSize().GetWidth() + m_bitmapLogo->GetSize().GetWidth() + EXTEND_WIDTH;
66 int height = m_scrolledWindowAbout->GetSizer()->GetSize().GetHeight() + m_panelMainLinks->GetSizer()->GetSize().GetHeight() + EXTEND_HEIGHT;
67
68 SetMinSize(wxSize(width, height));
69 RecalculateSize();
70 }
71
72
OnLinkHelp(wxHyperlinkEvent & event)73 void AboutFrameImpl::OnLinkHelp( wxHyperlinkEvent& event )
74 {
75 #ifdef __WXGTK__
76 wxString testFile = wxString::Format("/%s/doc/help_en_US.html", g_Platform->GetSharedDataDir().c_str());
77 if( !::wxFileExists(testFile)){
78 wxString msg = _("OpenCPN Help documentation is not available locally."); msg += _T("\n");
79 msg += _("Would you like to visit the opencpn.org website for more information?");
80
81 if( wxID_YES == OCPNMessageBox(NULL, msg, _("OpenCPN Info"), wxYES_NO | wxCENTER, 60 ) )
82 {
83 wxLaunchDefaultBrowser(_T("https://opencpn.org"));
84 }
85 }
86 else
87 #endif
88 {
89 m_htmlWinAuthors->Hide();
90 m_htmlWinLicense->Hide();
91 m_htmlWinHelp->Show();
92 m_scrolledWindowAbout->Hide();
93 m_btnBack->Show();
94 #if wxUSE_WEBVIEW && defined(HAVE_WEBVIEW)
95 m_btnBack->Enable(m_htmlWinHelp->CanGoBack());
96 #else
97 m_btnBack->Enable(m_htmlWinHelp->HistoryCanBack());
98 #endif
99 wxSize parentSize = m_parent->GetSize();
100 SetSize(wxSize(parentSize.x * 9 / 10, parentSize.y * 9 / 10));
101 Centre();
102 }
103 }
104
OnLinkLicense(wxHyperlinkEvent & event)105 void AboutFrameImpl::OnLinkLicense( wxHyperlinkEvent& event )
106 {
107 m_htmlWinAuthors->Hide();
108 m_htmlWinLicense->Show();
109 m_htmlWinHelp->Hide();
110 m_btnBack->Hide();
111 m_scrolledWindowAbout->Hide();
112 Layout();
113 }
114
OnLinkAuthors(wxHyperlinkEvent & event)115 void AboutFrameImpl::OnLinkAuthors( wxHyperlinkEvent& event )
116 {
117 m_htmlWinAuthors->Show();
118 m_htmlWinLicense->Hide();
119 m_htmlWinHelp->Hide();
120 m_btnBack->Hide();
121 m_scrolledWindowAbout->Hide();
122 Layout();
123 }
124
AboutFrameOnActivate(wxActivateEvent & event)125 void AboutFrameImpl::AboutFrameOnActivate( wxActivateEvent& event )
126 {
127 m_htmlWinAuthors->Hide();
128 m_htmlWinLicense->Hide();
129 m_htmlWinHelp->Hide();
130 m_btnBack->Hide();
131 m_scrolledWindowAbout->Show();
132 Layout();
133 m_scrolledWindowAbout->Refresh();
134 m_panelMainLinks->Refresh();
135 }
136
RecalculateSize(void)137 void AboutFrameImpl::RecalculateSize( void )
138 {
139 #ifdef __OCPN__ANDROID__
140 // Make an estimate of the dialog size, without scrollbars showing
141
142 wxSize esize;
143 esize.x = GetCharWidth() * 110;
144 esize.y = GetCharHeight() * 20;
145
146 wxSize dsize = GetParent()->GetClientSize();
147 esize.y = wxMin(esize.y, dsize.y - (2 * GetCharHeight()));
148 esize.x = wxMin(esize.x, dsize.x - (1 * GetCharHeight()));
149 SetClientSize(esize);
150
151 wxSize fsize = GetSize();
152 fsize.y = wxMin(fsize.y, dsize.y - (2 * GetCharHeight()));
153 fsize.x = wxMin(fsize.x, dsize.x - (1 * GetCharHeight()));
154
155 SetSize(fsize);
156 Centre();
157
158 #else
159 Fit();
160 Centre();
161 #endif
162
163 }
164
