Viewer.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2010
   4 //     Stefan Bund <info@j32.de>
   5
   6 /** \file
   7     \brief Viewer non-inline non-template implementation */
   8
   9 #include "Viewer.hh"
  10 //#include "Viewer.ih"
  11
  12 // Custom includes
  13 #include <iostream>
  14 #include <QWebPluginFactory>
  15 #include "Publisher.hh"
  16 #ifdef POPPLER
  17 #include "PDFWidget.hh"
  18 #endif
  19
  20 //#include "Viewer.mpp"
  21 #define prefix_
  22 ///////////////////////////////cc.p////////////////////////////////////////
  23
  24 #ifdef POPPLER
  25
  26 namespace {
  27
  28     class PDFWebPluginFactory
  29         : public QWebPluginFactory
  30     {
  31     public:
  32         PDFWebPluginFactory(QNetworkAccessManager * manager, QObject * parent = 0);
  33
  34         QObject * create(QString const & mimeType, QUrl const & url,
  35                          QStringList const & argumentNames, QStringList const & argumentValues)
  36             const;
  37         QList<QWebPluginFactory::Plugin> plugins() const;
  38
  39     private:
  40         QNetworkAccessManager * manager_;
  41     };
  42
  43 }
  44
  45 prefix_ PDFWebPluginFactory::PDFWebPluginFactory(QNetworkAccessManager * manager,
  46                                                  QObject * parent)
  47     : QWebPluginFactory(parent), manager_ (manager)
  48 {}
  49
  50 prefix_ QObject * PDFWebPluginFactory::create(QString const & mimeType, QUrl const & url,
  51                                               QStringList const & /* argumentNames */,
  52                                               QStringList const & /* argumentValues */)
  53     const
  54 {
  55     if (mimeType == "application/x-pdf") {
  56         pykit::PDFWidget * plugin = new pykit::PDFWidget(manager_);
  57         plugin->load(url);
  58         return plugin;
  59     }
  60     return 0;
  61 }
  62
  63 prefix_ QList<QWebPluginFactory::Plugin> PDFWebPluginFactory::plugins()
  64     const
  65 {
  66     QList<QWebPluginFactory::Plugin> plugins;
  67
  68     {
  69         QWebPluginFactory::Plugin plugin;
  70         plugin.name = "PDF viewer";
  71         plugin.description = "View PDF files";
  72         {
  73             QWebPluginFactory::MimeType mimeType;
  74             mimeType.name = "application/x-pdf";
  75             mimeType.description = "PDF file";
  76             plugin.mimeTypes += mimeType;
  77         }
  78         plugins += plugin;
  79     }
  80
  81     return plugins;
  82 }
  83
  84 #endif
  85
  86 ///////////////////////////////////////////////////////////////////////////
  87 // pykit::Viewer
  88
  89 prefix_ pykit::Viewer::Viewer(QUrl const & url, Publisher * publisher, QWidget * parent)
  90     : QWebView (parent)
  91 {
  92     QWebSettings::globalSettings()->setAttribute(QWebSettings::PluginsEnabled, true);
  93     page()->setNetworkAccessManager(
  94         new InternalNetworkAccessManager(page()->networkAccessManager(), this, publisher));
  95 #ifdef POPPLER
  96     page()->setPluginFactory(new PDFWebPluginFactory (page()->networkAccessManager(), this));
  97 #endif
  98     load(url);
  99 }
 100
 101 ///////////////////////////////cc.e////////////////////////////////////////
 102 #undef prefix_
 103 //#include "Viewer.mpp"
 104
 105 \f
 106 // Local Variables:
 107 // mode: c++
 108 // fill-column: 100
 109 // comment-column: 40
 110 // c-file-style: "j32"
 111 // indent-tabs-mode: nil
 112 // ispell-local-dictionary: "american"
 113 // compile-command: "scons -U"
 114 // End: