clear()->erase() ; lots of using directives for cxx

[lyx.git] / src / insets / insetgraphics.C

diff --git a/src/insets/insetgraphics.C b/src/insets/insetgraphics.C
index 97475ee6a47678d0fd38b8109a0d8bf6299f066c..dd591b24522174529acae38fb4a273736b386f04 100644 (file)
--- a/src/insets/insetgraphics.C
+++ b/src/insets/insetgraphics.C
@@ -16,6 +16,98 @@
 
 #include "insets/insetgraphics.h"
 #include "Painter.h"
+#include "form_graphics.h"
+#include "lyx_gui_misc.h"
+#include "filedlg.h"
+#include "support/FileInfo.h"
+#include "support/filetools.h"
+
+using std::ostream;
+using std::endl;
+
+extern string system_lyxdir;
+extern string user_lyxdir;
+extern string system_tempdir;
+
+string browseFile();
+
+extern "C" void GraphicxCB(FL_OBJECT * obj, long arg) 
+{
+       lyxerr << "GraphicxCB: obj = " << obj << " arg = " << arg << endl;
+       switch (arg) {
+       case 0: // The graphics file
+               lyxerr << "Set the graphics file in InsetGraphics" << endl;
+               break;
+       case 1: // The file browser
+               browseFile();
+               break;
+       case 2: // The Apply button
+               lyxerr << "Scan the form and set the "
+                       "InsetGraphics accordingly." << endl;
+               break;
+       case 3: // The OK button
+               GraphicxCB(obj, 2); // do the apply
+               GraphicxCB(obj, 4); // do the cancel
+               break;
+       case 4: // The Cancel button
+               lyxerr << "Just hide the form and do nothing else!" << endl;
+               break;
+       case 99:
+               lyxerr << "Not implemented yet..." << endl;
+               break;
+       default:
+               lyxerr << "Unknown callback value!" << endl;
+               break;
+       }
+}
+
+
+string browseFile()
+{
+       // This function is probably not good enough yet, and does need some
+       // arguemnts to tell what dir to start looking in.
+       
+       static string current_figure_path = ".";
+
+       LyXFileDlg fileDlg;
+
+       // Does user clipart directory exist?
+       string bufclip = AddName (user_lyxdir, "clipart");      
+       FileInfo fileInfo(bufclip);
+       if (!(fileInfo.isOK() && fileInfo.isDir()))
+               // No - bail out to system clipart directory
+               bufclip = AddName (system_lyxdir, "clipart");   
+
+
+       fileDlg.SetButton(0, _("Clipart"), bufclip); 
+
+       bool error = false;
+       string buf;
+       do {
+               string p = fileDlg.Select(_("Graphics"),
+                                  current_figure_path,
+                                  "*ps", string());
+
+               if (p.empty()) return p;
+
+               current_figure_path = OnlyPath(p);
+
+               if (p.find_first_of("#~$% ") != string::npos) {
+                       WriteAlert(_("Filename can't contain any "
+                                    "of these characters:"),
+                                  // xgettext:no-c-format
+                                  _("space, '#', '~', '$' or '%'.")); 
+                       error = true;
+               }
+       } while (error);
+
+       return buf;
+}
+
+
+InsetGraphics::InsetGraphics()
+       : form(0)
+{}
 
 
 int InsetGraphics::ascent(Painter &, LyXFont const &) const 
@@ -54,8 +146,22 @@ void InsetGraphics::draw(Painter & pain, LyXFont const & font,
 
 void InsetGraphics::Edit(BufferView *, int, int, unsigned int)
 {
-       // Here we want to popup a dialog from which we get the
-       // graphics paramters.
+       lyxerr.debug() << "InsetGraphics::Edit" << endl;
+
+       if (!form) {
+               form = create_form_Graphics();
+               fl_set_form_atclose(form->Graphics, CancelCloseBoxCB, 0);
+               fl_set_object_return(form->Angle, FL_RETURN_ALWAYS);
+               fl_set_object_return(form->Width, FL_RETURN_ALWAYS);
+               fl_set_object_return(form->Height, FL_RETURN_ALWAYS);
+       }
+
+       if (form->Graphics->visible) {
+               fl_raise_form(form->Graphics);
+       } else {
+               fl_show_form(form->Graphics, FL_PLACE_MOUSE | FL_PLACE_SIZE,
+                            FL_FULLBORDER, _("Graphics"));
+       }
 }
 
 
@@ -69,6 +175,8 @@ void InsetGraphics::Write(ostream & os) const
 {
        // The question on the file format is still open.
        // Suggestions?
+       // perhaps a format that is xml-parsable
+       //<graphics name="test.eps"/>
        os << "GRAPHICS\n";
 }
 
@@ -83,7 +191,8 @@ void InsetGraphics::Read(LyXLex & /*lex*/)
 }
 
 
-int InsetGraphics::Latex(ostream & os, signed char /*fragile*/, bool/*fs*/) const
+int InsetGraphics::Latex(ostream & os,
+                        bool /*fragile*/, bool/*fs*/) const
 {
        // MISSING: We have to decide how to do the order of the options
        // that is depentant of order, like witdth, height, andlge. Should
@@ -96,7 +205,7 @@ int InsetGraphics::Latex(ostream & os, signed char /*fragile*/, bool/*fs*/) cons
        string command("\\insetgraphics");
        
 #ifdef HAVE_SSTREAM
-       ostringstream options;
+       std::ostringstream options;
 #else
        ostrstream options;
 #endif
@@ -225,26 +334,12 @@ int InsetGraphics::Latex(ostream & os, signed char /*fragile*/, bool/*fs*/) cons
 }
 
 
-#ifndef USE_OSTREAM_ONLY
-int InsetGraphics::Latex(string & /*file*/, signed char /*fragile*/, bool/*fs*/) const
+int InsetGraphics::Ascii(ostream &) const
 {
        return 0;
 }
 
 
-int InsetGraphics::Linuxdoc(string & /*file*/) const
-{
-       return 0;
-}
-
-
-int InsetGraphics::DocBook(string & /*file*/) const
-{
-       return 0;
-}
-
-#else
-
 int InsetGraphics::Linuxdoc(ostream &) const
 {
        return 0;
@@ -255,7 +350,6 @@ int InsetGraphics::DocBook(ostream &) const
 {
        return 0;
 }
-#endif
 
 
 void InsetGraphics::Validate(LaTeXFeatures & /*features*/) const