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"
19 #include "BufferView.h"
20 #include "funcrequest.h"
24 #include "graphics/GraphicsCache.h"
25 #include "graphics/GraphicsCacheItem.h"
26 #include "graphics/GraphicsImage.h"
28 #include "insets/insetgraphics.h"
29 #include "insets/insetgraphicsParams.h"
31 #include "support/tostr.h"
32 #include "support/filetools.h"
33 #include "support/FileInfo.h"
35 using namespace lyx::support;
41 // We need these in the file browser.
42 extern string system_lyxdir;
43 extern string user_lyxdir;
46 ControlGraphics::ControlGraphics(Dialog & parent)
47 : Dialog::Controller(parent)
51 bool ControlGraphics::initialiseParams(string const & data)
53 InsetGraphicsParams params;
54 InsetGraphicsMailer::string2params(data, params);
55 params_.reset(new InsetGraphicsParams(params));
56 // make relative for good UI
57 params_->filename = MakeRelPath(params_->filename,
58 kernel().buffer()->filePath());
63 void ControlGraphics::clearParams()
69 void ControlGraphics::dispatchParams()
71 InsetGraphicsParams params(params());
72 // core requires absolute path during runtime
73 params.filename = MakeAbsPath(params.filename,
74 kernel().buffer()->filePath());
75 string const lfun = InsetGraphicsMailer::params2string(params);
76 kernel().dispatch(FuncRequest(LFUN_INSET_APPLY, lfun));
80 string const ControlGraphics::Browse(string const & in_name)
82 string const title = _("Select graphics file");
84 // Does user clipart directory exist?
85 string clipdir = AddName (user_lyxdir, "clipart");
86 FileInfo fileInfo(clipdir);
87 if (!(fileInfo.isOK() && fileInfo.isDir()))
88 // No - bail out to system clipart directory
89 clipdir = AddName (system_lyxdir, "clipart");
90 pair<string, string> dir1(_("Clipart|#C#c"), clipdir);
91 pair<string, string> dir2(_("Documents|#o#O"), string(lyxrc.document_path));
92 // Show the file browser dialog
93 return browseRelFile(in_name, kernel().buffer()->filePath(),
94 title, "*.*", false, dir1, dir2);
98 string const ControlGraphics::readBB(string const & file)
100 string const abs_file =
101 MakeAbsPath(file, kernel().buffer()->filePath());
103 // try to get it from the file, if possible. Zipped files are
104 // unzipped in the readBB_from_PSFile-Function
105 string const bb = readBB_from_PSFile(abs_file);
109 // we don't, so ask the Graphics Cache if it has loaded the file
113 grfx::Cache & gc = grfx::Cache::get();
114 if (gc.inCache(abs_file)) {
115 grfx::Image const * image = gc.item(abs_file)->image();
118 width = image->getWidth();
119 height = image->getHeight();
123 return ("0 0 " + tostr(width) + ' ' + tostr(height));
127 bool ControlGraphics::isFilenameValid(string const & fname) const
129 // It may be that the filename is relative.
130 string const name = MakeAbsPath(fname, kernel().buffer()->filePath());
131 return IsFileReadable(name);
139 char const * const bb_units[] = { "bp", "cm", "mm", "in" };
140 size_t const bb_size = sizeof(bb_units) / sizeof(char *);
142 // These are the strings that are stored in the LyX file and which
143 // correspond to the LaTeX identifiers shown in the comments at the
145 char const * const rorigin_lyx_strs[] = {
146 // the LaTeX default is leftBaseline
148 "leftTop", "leftBottom", "leftBaseline", // lt lb lB
149 "center", "centerTop", "centerBottom", "centerBaseline", // c ct cb cB
150 "rightTop", "rightBottom", "rightBaseline" }; // rt rb rB
152 // These are the strings, corresponding to the above, that the GUI should
153 // use. Note that they can/should be translated.
154 char const * const rorigin_gui_strs[] = {
156 N_("Top left"), N_("Bottom left"), N_("Left baseline"),
157 N_("Center"), N_("Top center"), N_("Bottom center"), N_("Center baseline"),
158 N_("Top right"), N_("Bottom right"), N_("Right baseline") };
160 size_t const rorigin_size = sizeof(rorigin_lyx_strs) / sizeof(char *);
165 vector<string> const getBBUnits()
167 return vector<string> (bb_units, bb_units + bb_size);
171 vector<RotationOriginPair> getRotationOriginData()
173 static vector<RotationOriginPair> data;
177 data.resize(rorigin_size);
178 for (lyx::size_type i = 0; i < rorigin_size; ++i) {
179 data[i] = make_pair(_(rorigin_gui_strs[i]),
180 rorigin_lyx_strs[i]);