AlbumShaper 1.0a3
contents.cpp
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1//==============================================
2// copyright : (C) 2003-2005 by Will Stokes
3//==============================================
4// This program is free software; you can redistribute it
5// and/or modify it under the terms of the GNU General
6// Public License as published by the Free Software
7// Foundation; either version 2 of the License, or
8// (at your option) any later version.
9//==============================================
10
11//Systemwide includes
12#include <qfile.h>
13#include <qstringlist.h>
14//Added by qt3to4:
15#include <Q3TextStream>
16#include <Q3Frame>
17
18//Projectwide includes
19#include "contents.h"
20#include "../../config.h"
21
22#define LINK_COLOR "#0a92dd"
23#define CURR_COLOR "#0e3980"
24
25//==============================================
26Contents::Contents( Q3TextStream::Encoding type,
27 QString saveCharSet, Q3MimeSourceFactory* loadingMimeSource,
28 QWidget* parent, const char* name ) : Q3TextBrowser(parent,name)
29{
30 this->type = type;
31 this->saveCharSet = saveCharSet;
32 this->setMimeSourceFactory( loadingMimeSource );
33
34 //generate HTML
35 currentPage = BILLBOARD;
36 generateHTML(type, saveCharSet);
37 //--
38 //set browser and load contents
39 setHScrollBarMode( Q3ScrollView::AlwaysOff );
40 setVScrollBarMode( Q3ScrollView::AlwaysOff );
41 setFrameStyle( Q3Frame::NoFrame );
42 setSource( filename() );
43
44 //------
45 //determine optimal size
46 int minH = heightForWidth( 1000 );
47 int w;
48 for(w=1; w<1000; w++)
49 {
50 if(heightForWidth(w) == minH ) break;
51 }
52
53 optimalSize = QSize( w, heightForWidth(w) );
54 //------
55 //handle anchor clicks
56 connect( this, SIGNAL(anchorClicked(const QString&, const QString&)),
57 this, SLOT(handleAnchorClick(const QString&, const QString&)) );
58 //------
59}
60//==============================================
61QSize Contents::minimumSizeHint() const
62{
63 return optimalSize;
64}
65//==============================================
66void Contents::handleAnchorClick(const QString &name, const QString&)
67{
68 HELP_PAGE nextPage = INVALID;
69
70 //only handle clicking on anchors with actual names
71 if( name.isNull() ) return;
72 else if(name.compare("WHATS_NEW") == 0)
73 nextPage = WHATS_NEW;
74 else if(name.compare("IMPORTING_AND_ORGANIZING") == 0)
75 nextPage = IMPORTING_AND_ORGANIZING;
76 else if(name.compare("ANNOTATING_ALBUMS") == 0)
77 nextPage = ANNOTATING_ALBUMS;
78 else if(name.compare("FRAMING") == 0)
79 nextPage = FRAMING;
80 else if(name.compare("ENHANCING") == 0)
81 nextPage = ENHANCING;
82 else if(name.compare("PRO_TOOLS") == 0)
83 nextPage = PRO_TOOLS;
84 else if(name.compare("MANIPULATING") == 0)
85 nextPage = MANIPULATING;
86 else if(name.compare("SAVING_AND_LOADING") == 0)
87 nextPage = SAVING_AND_LOADING;
88 else if(name.compare("KEYBOARD_SHORTCUTS") == 0)
89 nextPage = KEYBOARD_SHORTCUTS;
90
91 if(nextPage != INVALID)
92 {
93 currentPage = nextPage;
94 generateHTML(type, saveCharSet);
95 reload();
96 emit setPage( currentPage );
97 }
98}
99//==============================================
100QString Contents::filename()
101{
102 return QString("%1/helpContents.html").arg(TEMP_DIR);
103}
104//==============================================
105void Contents::generateHTML(Q3TextStream::Encoding type, QString charSet)
106{
107 //create/open html file
108 QFile file( filename() );
109 if(file.open(QIODevice::WriteOnly))
110 {
111 //-----
112 Q3TextStream stream;
113 stream.setEncoding( type );
114 stream.setDevice( &file );
115 //-----
116 stream << "<html><head>\n";
117 stream << "<meta http-equiv='Content-Type' content='text/html; charset=" << charSet << "'>\n";
118 stream << "</head><body>\n";
119 stream << "<center><table><tr><td>\n";
120 stream << "<font face='Arial, sans-serif' size='+1'><b>\n";
121 //-----
122 printLink( stream, QString(tr("What's New")), WHATS_NEW, "WHATS_NEW" );
123 //-----
124 stream << "<p>" << tr("Tutorials:") << "\n";
125 //------
126 stream << "<font size='+0'><ul>\n";
127
128 stream << "<li>\n";
129 printLink( stream, QString(tr("Import & Organize")),
130 IMPORTING_AND_ORGANIZING, "IMPORTING_AND_ORGANIZING" );
131 //------
132 stream << "<li>\n";
133 printLink( stream, QString(tr("Annotating Albums")),
134 ANNOTATING_ALBUMS, "ANNOTATING_ALBUMS" );
135 //------
136 stream << "<li>" << tr("Editing Photos:") << "\n";
137
138 stream << "<ol>\n";
139 stream << "<li>\n";
140 printLink( stream, QString(tr("Framing")),
141 FRAMING, "FRAMING" );
142
143 stream << "<li>\n";
144 printLink( stream, QString(tr("Fix it Fast")),
145 ENHANCING, "ENHANCING" );
146
147 stream << "<li>\n";
148 printLink( stream, QString(tr("Pro Tools")),
149 PRO_TOOLS, "PRO_TOOLS" );
150
151 stream << "<li>\n";
152 printLink( stream, QString(tr("Manipulations")),
153 MANIPULATING, "MANIPULATING" );
154 stream << "</ol>\n";
155 //------
156 stream << "<li>\n";
157 printLink( stream, QString(tr("Saving & Loading")),
158 SAVING_AND_LOADING, "SAVING_AND_LOADING" );
159 //------
160 stream << "</ul></font>\n";
161 //------
162 printLink( stream, QString(tr("Keyboard Shortcuts")), KEYBOARD_SHORTCUTS, "KEYBOARD_SHORTCUTS" );
163 //------
164 stream << "</b></font>\n";
165 stream << "</td></tr></table></center>\n";
166 stream << "</body></html>\n";
167 file.close();
168 }
169}
170//==============================================
171void Contents::printLink( Q3TextStream& stream, QString text, HELP_PAGE anchor, QString anchorString )
172{
173 if( currentPage != anchor )
174 {
175 stream << "<font color='" << LINK_COLOR << "'>";
176 stream << "<a name='" << anchorString << "'>";
177 }
178 else
179 {
180 stream << "<font color='" << CURR_COLOR << "'>";
181 }
182
183 stream << text << "\n";
184
185 if( currentPage != anchor )
186 {
187 stream << "</a>";
188 }
189 stream << "</font>\n";
190}
191//==============================================
Contents::setPage
void setPage(HELP_PAGE page)
Contents::optimalSize
QSize optimalSize
Definition contents.h:52
Contents::saveCharSet
QString saveCharSet
Definition contents.h:59
Contents::minimumSizeHint
QSize minimumSizeHint() const
Definition contents.cpp:61
Contents::filename
QString filename()
Definition contents.cpp:100
Contents::printLink
void printLink(Q3TextStream &stream, QString text, HELP_PAGE anchor, QString anchorString)
Definition contents.cpp:171
Contents::Contents
Contents(Q3TextStream::Encoding type, QString saveCharSet, Q3MimeSourceFactory *loadingMimeSource, QWidget *parent=0, const char *name=0)
Definition contents.cpp:26
Contents::handleAnchorClick
void handleAnchorClick(const QString &name, const QString &link)
Definition contents.cpp:66
Contents::generateHTML
void generateHTML(Q3TextStream::Encoding type, QString charSet)
Definition contents.cpp:105
Contents::currentPage
HELP_PAGE currentPage
Definition contents.h:56
Contents::type
Q3TextStream::Encoding type
Definition contents.h:58
TEMP_DIR
QString TEMP_DIR
Definition config.cpp:23
CURR_COLOR
#define CURR_COLOR
Definition contents.cpp:23
LINK_COLOR
#define LINK_COLOR
Definition contents.cpp:22
HELP_PAGE
HELP_PAGE
Contents window widget.
Definition contents.h:25
WHATS_NEW
@ WHATS_NEW
Definition contents.h:27
MANIPULATING
@ MANIPULATING
Definition contents.h:33
FRAMING
@ FRAMING
Definition contents.h:30
IMPORTING_AND_ORGANIZING
@ IMPORTING_AND_ORGANIZING
Definition contents.h:28
PRO_TOOLS
@ PRO_TOOLS
Definition contents.h:32
SAVING_AND_LOADING
@ SAVING_AND_LOADING
Definition contents.h:34
BILLBOARD
@ BILLBOARD
Definition contents.h:26
ANNOTATING_ALBUMS
@ ANNOTATING_ALBUMS
Definition contents.h:29
KEYBOARD_SHORTCUTS
@ KEYBOARD_SHORTCUTS
Definition contents.h:35
INVALID
@ INVALID
Definition contents.h:36
ENHANCING
@ ENHANCING
Definition contents.h:31
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