1 /*
2 For general Scribus (>=1.3.2) copyright and licensing information please refer
3 to the COPYING file provided with the program. Following this notice may exist
4 a copyright and/or license notice that predates the release of Scribus 1.3.2
5 for which a new license (GPL+exception) is in place.
6 */
7 #include "commonstrings.h"
8
9 #include "importxfig.h"
10 #include "importxfigplugin.h"
11 #include "prefscontext.h"
12 #include "prefsfile.h"
13 #include "prefsmanager.h"
14 #include "scpage.h"
15 #include "scraction.h"
16 #include "scribuscore.h"
17 #include "undomanager.h"
18 #include "util_formats.h"
19
20 #include "ui/customfdialog.h"
21 #include "ui/scmwmenumanager.h"
22
importxfig_getPluginAPIVersion()23 int importxfig_getPluginAPIVersion()
24 {
25 return PLUGIN_API_VERSION;
26 }
27
importxfig_getPlugin()28 ScPlugin* importxfig_getPlugin()
29 {
30 ImportXfigPlugin* plug = new ImportXfigPlugin();
31 Q_CHECK_PTR(plug);
32 return plug;
33 }
34
importxfig_freePlugin(ScPlugin * plugin)35 void importxfig_freePlugin(ScPlugin* plugin)
36 {
37 ImportXfigPlugin* plug = qobject_cast<ImportXfigPlugin*>(plugin);
38 Q_ASSERT(plug);
39 delete plug;
40 }
41
ImportXfigPlugin()42 ImportXfigPlugin::ImportXfigPlugin() :
43 importAction(new ScrAction(ScrAction::DLL, "", QKeySequence(), this))
44 {
45 // Set action info in languageChange, so we only have to do it in one
46 // place. This includes registering file format support.
47 registerFormats();
48 languageChange();
49 }
50
languageChange()51 void ImportXfigPlugin::languageChange()
52 {
53 importAction->setText( tr("Import Xfig..."));
54 FileFormat* fmt = getFormatByExt("fig");
55 fmt->trName = FormatsManager::instance()->nameOfFormat(FormatsManager::XFIG);
56 fmt->filter = FormatsManager::instance()->extensionsForFormat(FormatsManager::XFIG);
57 }
58
~ImportXfigPlugin()59 ImportXfigPlugin::~ImportXfigPlugin()
60 {
61 unregisterAll();
62 }
63
fullTrName() const64 QString ImportXfigPlugin::fullTrName() const
65 {
66 return QObject::tr("Xfig Importer");
67 }
68
69
getAboutData() const70 const ScActionPlugin::AboutData* ImportXfigPlugin::getAboutData() const
71 {
72 AboutData* about = new AboutData;
73 about->authors = "Franz Schmid <franz@scribus.info>";
74 about->shortDescription = tr("Imports Xfig Files");
75 about->description = tr("Imports most Xfig files into the current document, converting their vector data into Scribus objects.");
76 about->license = "GPL";
77 Q_CHECK_PTR(about);
78 return about;
79 }
80
deleteAboutData(const AboutData * about) const81 void ImportXfigPlugin::deleteAboutData(const AboutData* about) const
82 {
83 Q_ASSERT(about);
84 delete about;
85 }
86
registerFormats()87 void ImportXfigPlugin::registerFormats()
88 {
89 FileFormat fmt(this);
90 fmt.trName = FormatsManager::instance()->nameOfFormat(FormatsManager::XFIG); // Human readable name
91 fmt.formatId = 0;
92 fmt.filter = FormatsManager::instance()->extensionsForFormat(FormatsManager::XFIG); // QFileDialog filter
93 fmt.fileExtensions = QStringList() << "fig";
94 fmt.load = true;
95 fmt.save = false;
96 fmt.thumb = true;
97 fmt.mimeTypes = FormatsManager::instance()->mimetypeOfFormat(FormatsManager::XFIG); // MIME types
98 fmt.priority = 64; // Priority
99 registerFormat(fmt);
100 }
101
fileSupported(QIODevice *,const QString & fileName) const102 bool ImportXfigPlugin::fileSupported(QIODevice* /* file */, const QString & fileName) const
103 {
104 return true;
105 }
106
loadFile(const QString & fileName,const FileFormat &,int flags,int)107 bool ImportXfigPlugin::loadFile(const QString & fileName, const FileFormat &, int flags, int /*index*/)
108 {
109 // There's only one format to handle, so we just call import(...)
110 return import(fileName, flags);
111 }
112
import(QString fileName,int flags)113 bool ImportXfigPlugin::import(QString fileName, int flags)
114 {
115 if (!checkFlags(flags))
116 return false;
117 if (fileName.isEmpty())
118 {
119 flags |= lfInteractive;
120 PrefsContext* prefs = PrefsManager::instance().prefsFile->getPluginContext("importxfig");
121 QString wdir = prefs->get("wdir", ".");
122 CustomFDialog diaf(ScCore->primaryMainWindow(), wdir, QObject::tr("Open"), tr("All Supported Formats")+" (*.fig *.FIG);;All Files (*)");
123 if (diaf.exec())
124 {
125 fileName = diaf.selectedFile();
126 prefs->set("wdir", fileName.left(fileName.lastIndexOf("/")));
127 }
128 else
129 return true;
130 }
131 m_Doc=ScCore->primaryMainWindow()->doc;
132 UndoTransaction activeTransaction;
133 bool emptyDoc = (m_Doc == nullptr);
134 bool hasCurrentPage = (m_Doc && m_Doc->currentPage());
135 TransactionSettings trSettings;
136 trSettings.targetName = hasCurrentPage ? m_Doc->currentPage()->getUName() : "";
137 trSettings.targetPixmap = Um::IImageFrame;
138 trSettings.actionName = Um::ImportXfig;
139 trSettings.description = fileName;
140 trSettings.actionPixmap = Um::IXFIG;
141 if (emptyDoc || !(flags & lfInteractive) || !(flags & lfScripted))
142 UndoManager::instance()->setUndoEnabled(false);
143 if (UndoManager::undoEnabled())
144 activeTransaction = UndoManager::instance()->beginTransaction(trSettings);
145 XfigPlug *dia = new XfigPlug(m_Doc, flags);
146 Q_CHECK_PTR(dia);
147 dia->import(fileName, trSettings, flags, !(flags & lfScripted));
148 if (activeTransaction)
149 activeTransaction.commit();
150 if (emptyDoc || !(flags & lfInteractive) || !(flags & lfScripted))
151 UndoManager::instance()->setUndoEnabled(true);
152 delete dia;
153 return true;
154 }
155
readThumbnail(const QString & fileName)156 QImage ImportXfigPlugin::readThumbnail(const QString& fileName)
157 {
158 if (fileName.isEmpty())
159 return QImage();
160 UndoManager::instance()->setUndoEnabled(false);
161 m_Doc = nullptr;
162 XfigPlug *dia = new XfigPlug(m_Doc, lfCreateThumbnail);
163 Q_CHECK_PTR(dia);
164 QImage ret = dia->readThumbnail(fileName);
165 UndoManager::instance()->setUndoEnabled(true);
166 delete dia;
167 return ret;
168 }
169