X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fcontrollers%2FControlGraphics.C;h=b1de9231ad39bbedf71bc4f6dfd806e4603419c1;hb=b97138d0e8b5f107a7eac52fcbf5ee9d9f01af0b;hp=167d2ad14083f4bc8cb840908c0efcbe4a5becd9;hpb=697a0d48b59e489f0b5e10146f806878aaead6c3;p=lyx.git

diff --git a/src/frontends/controllers/ControlGraphics.C b/src/frontends/controllers/ControlGraphics.C
index 167d2ad140..b1de9231ad 100644
--- a/src/frontends/controllers/ControlGraphics.C
+++ b/src/frontends/controllers/ControlGraphics.C
@@ -1,5 +1,5 @@
 /* This file is part of
- * ====================================================== 
+ * ======================================================
  *
  *           LyX, The Document Processor
  *
@@ -9,31 +9,38 @@
  *
  * \file ControlGraphics.C
  * \author Angus Leeming <a.leeming@ic.ac.uk>
+ * \author Herbert Voss <voss@perce.de>
  */
 
-#include <config.h> 
+#include <config.h>
+#include <fstream>
 
 #ifdef __GNUG__
 #pragma implementation
-#endif 
+#endif
 
 #include "ViewBase.h"
 #include "ButtonControllerBase.h"
 #include "ControlGraphics.h"
+#include "ControlInset.tmpl"
 #include "buffer.h"
+#include "BufferView.h"
 #include "Dialogs.h"
 #include "LyXView.h"
 #include "gettext.h"
+#include "lyxrc.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/filetools.h" // for AddName
+#include "helper_funcs.h"
+#include "support/lstrings.h"
+#include "support/filetools.h" // for AddName, zippedFile
 
 using std::pair;
 using std::make_pair;
+using std::ifstream;
 
 ControlGraphics::ControlGraphics(LyXView & lv, Dialogs & d)
 	: ControlInset<InsetGraphics, InsetGraphicsParams>(lv, d)
@@ -51,7 +58,7 @@ InsetGraphicsParams const ControlGraphics::getParams(string const &)
 InsetGraphicsParams const
 ControlGraphics::getParams(InsetGraphics const & inset)
 {
-	return inset.getParams();
+	return inset.params();
 }
 
 
@@ -74,21 +81,63 @@ void ControlGraphics::applyParamsNoInset()
 extern string system_lyxdir;
 extern string user_lyxdir;
 
+
 string const ControlGraphics::Browse(string const & in_name)
 {
-	string const title = N_("Graphics");
-	// FIXME: currently we need the second '|' to prevent mis-interpretation 
-	string const pattern = "*.(ps|png)|";
-
-  	// 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"), clipdir);
-	
+	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,
-			  make_pair(string(), string()));
+	return browseRelFile(&lv_, in_name, lv_.buffer()->filePath(),
+			     title, pattern, dir1, dir2);
+}
+
+
+string const ControlGraphics::readBB(string const & file)
+{
+// 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();
+}
+
+
+bool ControlGraphics::isFilenameValid(string const & fname) const
+{
+	// It may be that the filename is relative.
+	string const name = MakeAbsPath(fname, lv_.buffer()->filePath());
+	return IsFileReadable(name);
 }