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/convert.h"
29 #include "support/filefilterlist.h"
30 #include "support/filetools.h"
31 #include "support/package.h"
32 #include "support/types.h"
34 #include <boost/filesystem/operations.hpp>
41 namespace fs = boost::filesystem;
45 using support::addName;
46 using support::FileFilterList;
47 using support::FileName;
48 using support::isFileReadable;
49 using support::makeAbsPath;
50 using support::package;
51 using support::readBB_from_PSFile;
56 ControlGraphics::ControlGraphics(Dialog & parent)
57 : Dialog::Controller(parent)
61 bool ControlGraphics::initialiseParams(string const & data)
63 InsetGraphicsParams params;
64 InsetGraphicsMailer::string2params(data, kernel().buffer(), params);
65 params_.reset(new InsetGraphicsParams(params));
70 void ControlGraphics::clearParams()
76 void ControlGraphics::dispatchParams()
78 InsetGraphicsParams tmp_params(params());
80 InsetGraphicsMailer::params2string(tmp_params, kernel().buffer());
81 kernel().dispatch(FuncRequest(getLfun(), lfun));
85 docstring const ControlGraphics::browse(docstring const & in_name) const
87 docstring const title = _("Select graphics file");
89 // Does user clipart directory exist?
90 string clipdir = addName(package().user_support(), "clipart");
91 string const encoded_clipdir = FileName(clipdir).toFilesystemEncoding();
92 if (!(fs::exists(encoded_clipdir) && fs::is_directory(encoded_clipdir)))
93 // No - bail out to system clipart directory
94 clipdir = addName(package().system_support(), "clipart");
95 pair<docstring, docstring> dir1(_("Clipart|#C#c"), from_utf8(clipdir));
96 pair<docstring, docstring> dir2(_("Documents|#o#O"), from_utf8(lyxrc.document_path));
97 // Show the file browser dialog
98 return browseRelFile(in_name, from_utf8(kernel().bufferFilepath()),
105 string const ControlGraphics::readBB(string const & file)
107 FileName const abs_file(makeAbsPath(file, kernel().bufferFilepath()));
109 // try to get it from the file, if possible. Zipped files are
110 // unzipped in the readBB_from_PSFile-Function
111 string const bb = readBB_from_PSFile(abs_file);
115 // we don't, so ask the Graphics Cache if it has loaded the file
119 graphics::Cache & gc = graphics::Cache::get();
120 if (gc.inCache(abs_file)) {
121 graphics::Image const * image = gc.item(abs_file)->image();
124 width = image->getWidth();
125 height = image->getHeight();
129 return ("0 0 " + convert<string>(width) + ' ' + convert<string>(height));
133 bool ControlGraphics::isFilenameValid(string const & fname) const
135 // It may be that the filename is relative.
136 FileName const name(makeAbsPath(fname, kernel().bufferFilepath()));
137 return isFileReadable(name);
141 void ControlGraphics::editGraphics()
143 BOOST_ASSERT(params_.get());
145 dialog().view().apply();
147 InsetGraphicsMailer::params2string(params(), kernel().buffer());
148 kernel().dispatch(FuncRequest(LFUN_GRAPHICS_EDIT, lfun));
154 char const * const bb_units[] = { "bp", "cm", "mm", "in" };
155 size_t const bb_size = sizeof(bb_units) / sizeof(char *);
157 // These are the strings that are stored in the LyX file and which
158 // correspond to the LaTeX identifiers shown in the comments at the
160 char const * const rorigin_lyx_strs[] = {
161 // the LaTeX default is leftBaseline
163 "leftTop", "leftBottom", "leftBaseline", // lt lb lB
164 "center", "centerTop", "centerBottom", "centerBaseline", // c ct cb cB
165 "rightTop", "rightBottom", "rightBaseline" }; // rt rb rB
167 // These are the strings, corresponding to the above, that the GUI should
168 // use. Note that they can/should be translated.
169 char const * const rorigin_gui_strs[] = {
171 N_("Top left"), N_("Bottom left"), N_("Baseline left"),
172 N_("Center"), N_("Top center"), N_("Bottom center"), N_("Baseline center"),
173 N_("Top right"), N_("Bottom right"), N_("Baseline right") };
175 size_t const rorigin_size = sizeof(rorigin_lyx_strs) / sizeof(char *);
180 vector<string> const getBBUnits()
182 return vector<string>(bb_units, bb_units + bb_size);
186 vector<RotationOriginPair> getRotationOriginData()
188 static vector<RotationOriginPair> data;
192 data.resize(rorigin_size);
193 for (size_type i = 0; i < rorigin_size; ++i) {
195 data[i] = make_pair(lyx::to_utf8(_(rorigin_gui_strs[i])),
196 rorigin_lyx_strs[i]);
202 } // namespace frontend