1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 2001 The LyX Team.
8 * ======================================================
10 * \file ControlGraphics.C
11 * \author Angus Leeming <a.leeming@ic.ac.uk>
12 * \author Herbert Voss <voss@perce.de>
19 #pragma implementation
23 #include "ButtonControllerBase.h"
24 #include "ControlGraphics.h"
25 #include "ControlInset.tmpl"
27 #include "BufferView.h"
33 #include "insets/insetgraphics.h"
34 #include "insets/insetgraphicsParams.h" // need operator!=()
36 #include "support/FileInfo.h" // for FileInfo
37 #include "helper_funcs.h"
38 #include "support/lstrings.h"
39 #include "support/filetools.h" // for AddName, zippedFile
45 ControlGraphics::ControlGraphics(LyXView & lv, Dialogs & d)
46 : ControlInset<InsetGraphics, InsetGraphicsParams>(lv, d)
48 d_.showGraphics.connect(SigC::slot(this, &ControlGraphics::showInset));
52 InsetGraphicsParams const ControlGraphics::getParams(string const &)
54 return InsetGraphicsParams();
58 InsetGraphicsParams const
59 ControlGraphics::getParams(InsetGraphics const & inset)
61 return inset.params();
65 void ControlGraphics::applyParamsToInset()
67 // Set the parameters in the inset, it also returns true if the new
68 // parameters are different from what was in the inset already.
69 bool changed = inset()->setParams(params(), lv_.buffer()->filePath());
70 // Tell LyX we've got a change, and mark the document dirty,
72 lv_.view()->updateInset(inset(), changed);
76 void ControlGraphics::applyParamsNoInset()
80 // We need these in the file browser.
81 extern string system_lyxdir;
82 extern string user_lyxdir;
85 string const ControlGraphics::Browse(string const & in_name)
87 string const title = N_("Select graphics file");
88 // FIXME: currently we need the second '|' to prevent mis-interpretation
89 string const pattern = "*.(ps|eps|png|jpeg|jpg|gif|gz)|";
91 // Does user clipart directory exist?
92 string clipdir = AddName (user_lyxdir, "clipart");
93 FileInfo fileInfo(clipdir);
94 if (!(fileInfo.isOK() && fileInfo.isDir()))
95 // No - bail out to system clipart directory
96 clipdir = AddName (system_lyxdir, "clipart");
97 pair<string, string> dir1(N_("Clipart|#C#c"), clipdir);
98 pair<string, string> dir2(N_("Documents|#o#O"), string(lyxrc.document_path));
99 // Show the file browser dialog
100 return browseRelFile(&lv_, in_name, lv_.buffer()->filePath(),
101 title, pattern, dir1, dir2);
105 string const ControlGraphics::readBB(string const & file)
107 return readBB_from_PSFile(MakeAbsPath(file, lv_.buffer()->filePath()));
111 bool ControlGraphics::isFilenameValid(string const & fname) const
113 // It may be that the filename is relative.
114 string const name = MakeAbsPath(fname, lv_.buffer()->filePath());
115 return IsFileReadable(name);