2 * \file ControlGraphics.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Angus Leeming
9 * Full author contact details are available in file CREDITS.
14 #include "ControlGraphics.h"
16 #include "helper_funcs.h"
18 #include "funcrequest.h"
22 #include "graphics/GraphicsCache.h"
23 #include "graphics/GraphicsCacheItem.h"
24 #include "graphics/GraphicsImage.h"
26 #include "insets/insetgraphics.h"
28 #include "support/FileInfo.h"
29 #include "support/filetools.h"
30 #include "support/path_defines.h"
31 #include "support/tostr.h"
32 #include "support/types.h"
34 using lyx::support::AddName;
35 using lyx::support::FileInfo;
36 using lyx::support::IsFileReadable;
37 using lyx::support::MakeAbsPath;
38 using lyx::support::readBB_from_PSFile;
39 using lyx::support::system_lyxdir;
40 using lyx::support::user_lyxdir;
48 ControlGraphics::ControlGraphics(Dialog & parent)
49 : Dialog::Controller(parent)
53 bool ControlGraphics::initialiseParams(string const & data)
55 InsetGraphicsParams params;
56 InsetGraphicsMailer::string2params(data, kernel().buffer(), params);
57 params_.reset(new InsetGraphicsParams(params));
62 void ControlGraphics::clearParams()
68 void ControlGraphics::dispatchParams()
70 InsetGraphicsParams tmp_params(params());
72 InsetGraphicsMailer::params2string(tmp_params, kernel().buffer());
73 kernel().dispatch(FuncRequest(LFUN_INSET_APPLY, lfun));
77 string const ControlGraphics::Browse(string const & in_name)
79 string const title = _("Select graphics file");
81 // Does user clipart directory exist?
82 string clipdir = AddName (user_lyxdir(), "clipart");
83 FileInfo fileInfo(clipdir);
84 if (!(fileInfo.isOK() && fileInfo.isDir()))
85 // No - bail out to system clipart directory
86 clipdir = AddName (system_lyxdir(), "clipart");
87 pair<string, string> dir1(_("Clipart|#C#c"), clipdir);
88 pair<string, string> dir2(_("Documents|#o#O"), string(lyxrc.document_path));
89 // Show the file browser dialog
90 return browseRelFile(in_name, kernel().bufferFilepath(),
91 title, "*.*", false, dir1, dir2);
95 string const ControlGraphics::readBB(string const & file)
97 string const abs_file =
98 MakeAbsPath(file, kernel().bufferFilepath());
100 // try to get it from the file, if possible. Zipped files are
101 // unzipped in the readBB_from_PSFile-Function
102 string const bb = readBB_from_PSFile(abs_file);
106 // we don't, so ask the Graphics Cache if it has loaded the file
110 lyx::graphics::Cache & gc = lyx::graphics::Cache::get();
111 if (gc.inCache(abs_file)) {
112 lyx::graphics::Image const * image = gc.item(abs_file)->image();
115 width = image->getWidth();
116 height = image->getHeight();
120 return ("0 0 " + tostr(width) + ' ' + tostr(height));
124 bool ControlGraphics::isFilenameValid(string const & fname) const
126 // It may be that the filename is relative.
127 string const name = MakeAbsPath(fname, kernel().bufferFilepath());
128 return IsFileReadable(name);
136 char const * const bb_units[] = { "bp", "cm", "mm", "in" };
137 size_t const bb_size = sizeof(bb_units) / sizeof(char *);
139 // These are the strings that are stored in the LyX file and which
140 // correspond to the LaTeX identifiers shown in the comments at the
142 char const * const rorigin_lyx_strs[] = {
143 // the LaTeX default is leftBaseline
145 "leftTop", "leftBottom", "leftBaseline", // lt lb lB
146 "center", "centerTop", "centerBottom", "centerBaseline", // c ct cb cB
147 "rightTop", "rightBottom", "rightBaseline" }; // rt rb rB
149 // These are the strings, corresponding to the above, that the GUI should
150 // use. Note that they can/should be translated.
151 char const * const rorigin_gui_strs[] = {
153 N_("Top left"), N_("Bottom left"), N_("Baseline left"),
154 N_("Center"), N_("Top center"), N_("Bottom center"), N_("Baseline center"),
155 N_("Top right"), N_("Bottom right"), N_("Baseline right") };
157 size_t const rorigin_size = sizeof(rorigin_lyx_strs) / sizeof(char *);
162 vector<string> const getBBUnits()
164 return vector<string> (bb_units, bb_units + bb_size);
168 vector<RotationOriginPair> getRotationOriginData()
170 static vector<RotationOriginPair> data;
174 data.resize(rorigin_size);
175 for (lyx::size_type i = 0; i < rorigin_size; ++i) {
176 data[i] = make_pair(_(rorigin_gui_strs[i]),
177 rorigin_lyx_strs[i]);