-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 2001 The LyX Team.
+/**
+ * \file ControlGraphics.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ======================================================
+ * \author Angus Leeming
+ * \author Herbert Voß
*
- * \file ControlGraphics.C
- * \author Angus Leeming <a.leeming@ic.ac.uk>
- * \author Herbert Voss <voss@perce.de>
+ * Full author contact details are available in file CREDITS.
*/
-#include <config.h>
-#include <fstream>
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include <config.h>
-#include "ViewBase.h"
-#include "ButtonControllerBase.h"
#include "ControlGraphics.h"
-#include "ControlInset.tmpl"
-#include "buffer.h"
-#include "Dialogs.h"
-#include "LyXView.h"
+
+#include "helper_funcs.h"
+
+#include "funcrequest.h"
#include "gettext.h"
#include "lyxrc.h"
+#include "graphics/GraphicsCache.h"
+#include "graphics/GraphicsCacheItem.h"
+#include "graphics/GraphicsImage.h"
+
#include "insets/insetgraphics.h"
-#include "insets/insetgraphicsParams.h" // need operator!=()
-#include "support/FileInfo.h" // for FileInfo
-#include "helper_funcs.h" // for browseFile
-#include "support/lstrings.h"
-#include "support/filetools.h" // for AddName, zippedFile
-#include "frontends/Alert.h"
-#include "BufferView.h"
+#include "support/convert.h"
+#include "support/filefilterlist.h"
+#include "support/filetools.h"
+#include "support/package.h"
+#include "support/types.h"
+
+#include <boost/filesystem/operations.hpp>
-using std::pair;
using std::make_pair;
-using std::ifstream;
+using std::string;
+using std::pair;
+using std::vector;
+
+namespace fs = boost::filesystem;
-ControlGraphics::ControlGraphics(LyXView & lv, Dialogs & d)
- : ControlInset<InsetGraphics, InsetGraphicsParams>(lv, d)
+namespace lyx {
+
+using support::AddName;
+using support::FileFilterList;
+using support::IsFileReadable;
+using support::MakeAbsPath;
+using support::package;
+using support::readBB_from_PSFile;
+
+namespace frontend {
+
+
+ControlGraphics::ControlGraphics(Dialog & parent)
+ : Dialog::Controller(parent)
+{}
+
+
+bool ControlGraphics::initialiseParams(string const & data)
{
- d_.showGraphics.connect(SigC::slot(this, &ControlGraphics::showInset));
+ InsetGraphicsParams params;
+ InsetGraphicsMailer::string2params(data, kernel().buffer(), params);
+ params_.reset(new InsetGraphicsParams(params));
+ return true;
}
-InsetGraphicsParams const ControlGraphics::getParams(string const &)
+void ControlGraphics::clearParams()
{
- return InsetGraphicsParams();
+ params_.reset();
}
-InsetGraphicsParams const
-ControlGraphics::getParams(InsetGraphics const & inset)
+void ControlGraphics::dispatchParams()
{
- return inset.params();
+ InsetGraphicsParams tmp_params(params());
+ string const lfun =
+ InsetGraphicsMailer::params2string(tmp_params, kernel().buffer());
+ kernel().dispatch(FuncRequest(getLfun(), lfun));
}
-void ControlGraphics::applyParamsToInset()
+string const ControlGraphics::browse(string const & in_name) const
{
- // Set the parameters in the inset, it also returns true if the new
- // parameters are different from what was in the inset already.
- bool changed = inset()->setParams(params());
- // Tell LyX we've got a change, and mark the document dirty,
- // if it changed.
- lv_.view()->updateInset(inset(), changed);
+ string const title = _("Select graphics file");
+
+ // Does user clipart directory exist?
+ string clipdir = AddName (package().user_support(), "clipart");
+ if (!(fs::exists(clipdir) && fs::is_directory(clipdir)))
+ // No - bail out to system clipart directory
+ clipdir = AddName (package().system_support(), "clipart");
+ pair<string, string> dir1(_("Clipart|#C#c"), clipdir);
+ pair<string, string> dir2(_("Documents|#o#O"), string(lyxrc.document_path));
+ // Show the file browser dialog
+ return browseRelFile(in_name, kernel().bufferFilepath(),
+ title,
+ FileFilterList(),
+ false, dir1, dir2);
}
-void ControlGraphics::applyParamsNoInset()
-{}
+string const ControlGraphics::readBB(string const & file)
+{
+ string const abs_file =
+ MakeAbsPath(file, kernel().bufferFilepath());
+
+ // try to get it from the file, if possible. Zipped files are
+ // unzipped in the readBB_from_PSFile-Function
+ string const bb = readBB_from_PSFile(abs_file);
+ if (!bb.empty())
+ return bb;
+
+ // we don't, so ask the Graphics Cache if it has loaded the file
+ int width = 0;
+ int height = 0;
+
+ graphics::Cache & gc = graphics::Cache::get();
+ if (gc.inCache(abs_file)) {
+ graphics::Image const * image = gc.item(abs_file)->image();
+
+ if (image) {
+ width = image->getWidth();
+ height = image->getHeight();
+ }
+ }
+ return ("0 0 " + convert<string>(width) + ' ' + convert<string>(height));
+}
-// We need these in the file browser.
-extern string system_lyxdir;
-extern string user_lyxdir;
-
-string const ControlGraphics::Browse(string const & in_name)
+bool ControlGraphics::isFilenameValid(string const & fname) const
{
- string const title = N_("Select graphics file");
- // FIXME: currently we need the second '|' to prevent mis-interpretation
- string const pattern = "*.(ps|eps|png|jpeg|jpg|gif|gz)|";
-
- // Does user clipart directory exist?
- string clipdir = AddName (user_lyxdir, "clipart");
- FileInfo fileInfo(clipdir);
- if (!(fileInfo.isOK() && fileInfo.isDir()))
- // No - bail out to system clipart directory
- clipdir = AddName (system_lyxdir, "clipart");
- pair<string, string> dir1(N_("Clipart|#C#c"), clipdir);
- pair<string, string> dir2(N_("Documents|#o#O"), string(lyxrc.document_path));
- // Show the file browser dialog
- return browseFile(&lv_, in_name, title, pattern, dir1, dir2);
+ // It may be that the filename is relative.
+ string const name = MakeAbsPath(fname, kernel().bufferFilepath());
+ return IsFileReadable(name);
}
-
-string const ControlGraphics::readBB(string const & file)
+
+void ControlGraphics::editGraphics()
{
-// in a file it's an entry like %%BoundingBox:23 45 321 345
-// the first number can following without a space, so we have
-// to check a bit more.
-// on the other hand some plot programs write the bb at the
-// end of the file. Than we have in the header a
-// %%BoundingBox: (atend)
-// In this case we must check until the end.
- string file_ = file;
- if (zippedFile(file_))
- file_ = unzipFile(file_);
- std::ifstream is(file_.c_str());
- if (!contains(getExtFromContents(file_),"ps")) // bb exists?
- return string();
- while (is) {
- string s;
- is >> s;
- if (contains(s,"%%BoundingBox:")) {
- string a, b, c, d;
- is >> a >> b >> c >> d;
- if (is && !contains(a,"atend")) { // bb at the end?
- if (s != "%%BoundingBox:")
- return (s.substr(14)+" "+a+" "+b+" "+c+" ");
- else
- return (a+" "+b+" "+c+" "+d+" ");
- }
- }
- }
- return string();
+ BOOST_ASSERT(params_.get());
+
+ dialog().view().apply();
+ string const lfun =
+ InsetGraphicsMailer::params2string(params(), kernel().buffer());
+ kernel().dispatch(FuncRequest(LFUN_GRAPHICS_EDIT, lfun));
}
-void ControlGraphics::checkFilename(string const & fname) {
- if (!IsFileReadable(fname))
- Alert::alert(_("Warning!"),
- _("Filename") + ' '
- + fname + _(" does not exist!"));
+namespace {
+
+char const * const bb_units[] = { "bp", "cm", "mm", "in" };
+size_t const bb_size = sizeof(bb_units) / sizeof(char *);
+
+// These are the strings that are stored in the LyX file and which
+// correspond to the LaTeX identifiers shown in the comments at the
+// end of each line.
+char const * const rorigin_lyx_strs[] = {
+ // the LaTeX default is leftBaseline
+ "",
+ "leftTop", "leftBottom", "leftBaseline", // lt lb lB
+ "center", "centerTop", "centerBottom", "centerBaseline", // c ct cb cB
+ "rightTop", "rightBottom", "rightBaseline" }; // rt rb rB
+
+// These are the strings, corresponding to the above, that the GUI should
+// use. Note that they can/should be translated.
+char const * const rorigin_gui_strs[] = {
+ N_("Default"),
+ N_("Top left"), N_("Bottom left"), N_("Baseline left"),
+ N_("Center"), N_("Top center"), N_("Bottom center"), N_("Baseline center"),
+ N_("Top right"), N_("Bottom right"), N_("Baseline right") };
+size_t const rorigin_size = sizeof(rorigin_lyx_strs) / sizeof(char *);
+
+} // namespace anon
+
+
+vector<string> const getBBUnits()
+{
+ return vector<string> (bb_units, bb_units + bb_size);
}
+
+
+vector<RotationOriginPair> getRotationOriginData()
+{
+ static vector<RotationOriginPair> data;
+ if (!data.empty())
+ return data;
+
+ data.resize(rorigin_size);
+ for (size_type i = 0; i < rorigin_size; ++i) {
+ data[i] = make_pair(_(rorigin_gui_strs[i]),
+ rorigin_lyx_strs[i]);
+ }
+
+ return data;
+}
+
+} // namespace frontend
+} // namespace lyx
projects / lyx.git / blobdiff