From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Fri, 8 Feb 2008 09:36:32 +0000 (+0000)
Subject: Allow saving .sif files in a format that can be read by versions 0.61.07 and older.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=5ae44bc4ae0f4410fd2830e7e42d4a7629d68e69;p=synfig.git

Allow saving .sif files in a format that can be read by versions 0.61.07 and older.


git-svn-id: http://svn.voria.com/code@1624 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-core/trunk/src/synfig/savecanvas.cpp b/synfig-core/trunk/src/synfig/savecanvas.cpp
index d381c78..1c2f4c6 100644
--- a/synfig-core/trunk/src/synfig/savecanvas.cpp
+++ b/synfig-core/trunk/src/synfig/savecanvas.cpp
@@ -79,6 +79,8 @@ using namespace synfig;
 
 /* === G L O B A L S ======================================================= */
 
+FileVersion save_canvas_version;
+
 /* === P R O C E D U R E S ================================================= */
 
 xmlpp::Element* encode_canvas(xmlpp::Element* root,Canvas::ConstHandle canvas);
@@ -773,3 +775,15 @@ synfig::canvas_to_string(Canvas::ConstHandle canvas)
 
 	return document.write_to_string_formatted();
 }
+
+void
+synfig::set_file_version(FileVersion version)
+{
+	save_canvas_version = version;
+}
+
+FileVersion
+synfig::get_file_version()
+{
+	return save_canvas_version;
+}
diff --git a/synfig-core/trunk/src/synfig/savecanvas.h b/synfig-core/trunk/src/synfig/savecanvas.h
index aa35480..6319c7b 100644
--- a/synfig-core/trunk/src/synfig/savecanvas.h
+++ b/synfig-core/trunk/src/synfig/savecanvas.h
@@ -40,6 +40,12 @@ namespace synfig {
 
 /* === E X T E R N S ======================================================= */
 
+typedef enum
+{
+	FILE_VERSION_0_61_08,
+	FILE_VERSION_0_61_07,
+} FileVersion;
+
 //!	Saves a canvas to \a filename
 /*!	\return	\c true on success, \c false on error. */
 bool save_canvas(const String &filename, Canvas::ConstHandle canvas);
@@ -47,6 +53,9 @@ bool save_canvas(const String &filename, Canvas::ConstHandle canvas);
 //! Stores a Canvas in a string in XML format
 String canvas_to_string(Canvas::ConstHandle canvas);
 
+void set_file_version(FileVersion version);
+FileVersion get_file_version();
+
 }; // END of namespace synfig
 
 /* === E N D =============================================================== */
diff --git a/synfig-core/trunk/src/synfig/valuenode_composite.cpp b/synfig-core/trunk/src/synfig/valuenode_composite.cpp
index 8d7428b..102690a 100644
--- a/synfig-core/trunk/src/synfig/valuenode_composite.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_composite.cpp
@@ -37,6 +37,7 @@
 #include "vector.h"
 #include "color.h"
 #include "segment.h"
+#include "savecanvas.h"
 
 #endif
 
@@ -309,6 +310,9 @@ ValueNode_Composite::link_name(int i)const
 {
 	assert(i>=0 && i<link_count());
 
+	if (get_file_version() == FILE_VERSION_0_61_07)
+		return strprintf("c%d",i+1);
+
 	switch(get_type())
 	{
 	case ValueBase::TYPE_COLOR:
diff --git a/synfig-core/trunk/src/synfig/valuenode_radialcomposite.cpp b/synfig-core/trunk/src/synfig/valuenode_radialcomposite.cpp
index 2df3815..e93174c 100644
--- a/synfig-core/trunk/src/synfig/valuenode_radialcomposite.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_radialcomposite.cpp
@@ -35,6 +35,7 @@
 #include <stdexcept>
 #include "general.h"
 #include "color.h"
+#include "savecanvas.h"
 #endif
 
 /* === U S I N G =========================================================== */
@@ -226,6 +227,9 @@ ValueNode_RadialComposite::link_name(int i)const
 {
 	assert(i>=0 && i<link_count());
 
+	if (get_file_version() == FILE_VERSION_0_61_07)
+		return strprintf("c%d",i);
+
 	switch(get_type())
 	{
 	case ValueBase::TYPE_COLOR:
diff --git a/synfig-studio/trunk/src/gtkmm/app.cpp b/synfig-studio/trunk/src/gtkmm/app.cpp
index 4a312ed..a9ed079 100644
--- a/synfig-studio/trunk/src/gtkmm/app.cpp
+++ b/synfig-studio/trunk/src/gtkmm/app.cpp
@@ -52,6 +52,7 @@
 #include <gtk/gtk.h>
 
 #include <synfig/loadcanvas.h>
+#include <synfig/savecanvas.h>
 
 #include "app.h"
 #include "about.h"
@@ -85,6 +86,7 @@
 
 #include "devicetracker.h"
 #include "dialog_tooloptions.h"
+#include "widget_enum.h"
 
 #include "autorecover.h"
 
@@ -1750,6 +1752,24 @@ App::dialog_save_file(const std::string &title, std::string &filename, std::stri
     dialog->add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
     dialog->add_button(Gtk::Stock::SAVE,   Gtk::RESPONSE_ACCEPT);
 
+	Widget_Enum *file_type_enum;
+	if (preference == ANIMATION_DIR_PREFERENCE)
+	{
+		file_type_enum = manage(new Widget_Enum());
+		file_type_enum->set_param_desc(ParamDesc("filetype")
+									   .set_hint("enum")
+									   .add_enum_value(synfig::FILE_VERSION_0_61_08, "0.61.08", "0.61.08")
+									   .add_enum_value(synfig::FILE_VERSION_0_61_07, "0.61.07", "0.61.07"));
+		file_type_enum->set_value(0);
+
+		Gtk::HBox *hbox = manage(new Gtk::HBox);
+		hbox->pack_start(*manage(new Gtk::Label(_("File Type: "))),Gtk::PACK_SHRINK,0);
+		hbox->pack_start(*file_type_enum,Gtk::PACK_EXPAND_WIDGET,0);
+		hbox->show_all();
+
+		dialog->set_extra_widget(*hbox);
+	}
+
     if (filename.empty())
 		dialog->set_filename(prev_path);
     else
@@ -1770,6 +1790,8 @@ App::dialog_save_file(const std::string &title, std::string &filename, std::stri
 	}
 
     if(dialog->run() == GTK_RESPONSE_ACCEPT) {
+		if (preference == ANIMATION_DIR_PREFERENCE)
+			set_file_version(synfig::FileVersion(file_type_enum->get_value()));
         filename = dialog->get_filename();
 		info("Saving preference %s = '%s' in App::dialog_save_file()", preference.c_str(), dirname(filename).c_str());
 		_preferences.set_value(preference, dirname(filename));