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cf216cd7fc
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5092 a592a061-630c-0410-9148-cb99ea01b6c8
180 lines
4.5 KiB
C
180 lines
4.5 KiB
C
/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 2001 The LyX Team.
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*
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* ======================================================
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*
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* \file ControlGraphics.C
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* \author Angus Leeming <leeming@lyx.org>
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* \author Herbert Voss <voss@perce.de>
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*/
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "ControlGraphics.h"
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#include "helper_funcs.h"
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#include "buffer.h"
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#include "BufferView.h"
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#include "converter.h"
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#include "gettext.h"
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#include "lyxrc.h"
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#include "graphics/GraphicsCache.h"
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#include "graphics/GraphicsCacheItem.h"
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#include "graphics/GraphicsImage.h"
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#include "insets/insetgraphics.h"
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#include "insets/insetgraphicsParams.h"
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#include "support/lstrings.h"
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#include "support/filetools.h"
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#include "support/FileInfo.h"
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using std::pair;
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using std::make_pair;
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using std::vector;
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ControlGraphics::ControlGraphics(LyXView & lv, Dialogs & d)
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: ControlInset<InsetGraphics, InsetGraphicsParams>(lv, d)
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{}
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InsetGraphicsParams const ControlGraphics::getParams(string const &)
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{
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return InsetGraphicsParams();
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}
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InsetGraphicsParams const
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ControlGraphics::getParams(InsetGraphics const & inset)
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{
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return inset.params();
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}
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void ControlGraphics::applyParamsToInset()
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{
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// Set the parameters in the inset, it also returns true if the new
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// parameters are different from what was in the inset already.
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bool changed = inset()->setParams(params(), buffer()->filePath());
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// Tell LyX we've got a change, and mark the document dirty,
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// if it changed.
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bufferview()->updateInset(inset(), changed);
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}
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void ControlGraphics::applyParamsNoInset()
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{}
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// We need these in the file browser.
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extern string system_lyxdir;
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extern string user_lyxdir;
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string const ControlGraphics::Browse(string const & in_name)
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{
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string const title = _("Select graphics file");
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// Does user clipart directory exist?
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string clipdir = AddName (user_lyxdir, "clipart");
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FileInfo fileInfo(clipdir);
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if (!(fileInfo.isOK() && fileInfo.isDir()))
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// No - bail out to system clipart directory
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clipdir = AddName (system_lyxdir, "clipart");
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pair<string, string> dir1(_("Clipart|#C#c"), clipdir);
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pair<string, string> dir2(_("Documents|#o#O"), string(lyxrc.document_path));
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// Show the file browser dialog
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return browseRelFile(&lv_, in_name, buffer()->filePath(),
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title, "*.*", dir1, dir2);
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}
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string const ControlGraphics::readBB(string const & file)
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{
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string const abs_file = MakeAbsPath(file, buffer()->filePath());
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// try to get it from the file, if possible. Zipped files are
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// unzipped in the readBB_from_PSFile-Function
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string const bb = readBB_from_PSFile(abs_file);
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if (!bb.empty())
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return bb;
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// we don't, so ask the Graphics Cache if it has loaded the file
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int width = 0;
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int height = 0;
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grfx::Cache & gc = grfx::Cache::get();
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if (gc.inCache(abs_file)) {
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grfx::Image const * image = gc.item(abs_file)->image();
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if (image) {
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width = image->getWidth();
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height = image->getHeight();
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}
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}
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return ("0 0 " + tostr(width) + ' ' + tostr(height));
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}
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bool ControlGraphics::isFilenameValid(string const & fname) const
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{
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// It may be that the filename is relative.
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string const name = MakeAbsPath(fname, buffer()->filePath());
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return IsFileReadable(name);
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}
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namespace frnt {
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namespace {
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// These are the strings that are stored in the LyX file and which
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// correspond to the LaTeX identifiers shown in the comments at the
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// end of each line.
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char const * const rorigin_lyx_strs[] = {
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// the LaTeX default is leftBaseline
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"leftBaseline", "leftTop", "leftBottom", // lB lt lb
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"center", "centerBaseline", "centerTop", "centerBottom", // c cB ct cb
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"rightBaseline", "rightTop", "rightBottom" }; // rt rb rB
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// These are the strings, corresponding to the above, that the GUI should
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// use. Note that they can/should be translated.
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char const * const rorigin_gui_strs[] = {
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N_("left baseline"), N_("left top"), N_("left bottom"),
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N_("center"), N_("center baseline"), N_("center top"), N_("center bottom"),
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N_("right baseline"), N_("right top"), N_("right bottom") };
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size_t const rorigin_size = sizeof(rorigin_lyx_strs) / sizeof(char *);
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} // namespace anon
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vector<RotationOriginPair> getRotationOriginData()
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{
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static vector<RotationOriginPair> data;
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if (!data.empty())
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return data;
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data.resize(rorigin_size);
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for (lyx::size_type i = 0; i < rorigin_size; ++i) {
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data[i] = make_pair(_(rorigin_gui_strs[i]),
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rorigin_lyx_strs[i]);
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}
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return data;
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}
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} // namespace frnt
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