Merge pull request #79 from gergelypolonkai/export-image

Export chart as JPEG and viewable SVG

configure.ac

@@ -37,6 +37,8 @@ PKG_CHECK_MODULES([LIBXML], [libxml-2.0])
 PKG_CHECK_MODULES([LIBXSLT], [libexslt])
 PKG_CHECK_MODULES([WEBKIT], [webkit2gtk-4.0])
 PKG_CHECK_MODULES([GDA], [libgda-5.0 libgda-sqlite-5.0])
+PKG_CHECK_MODULES([PIXBUF], [gdk-pixbuf-2.0])
+PKG_CHECK_MODULES([RSVG], [librsvg-2.0])
 PKG_CHECK_MODULES([SWE_GLIB], [swe-glib >= 2.1.0])
 
 LIBGD_INIT([

src/Makefile.am

@@ -32,7 +32,7 @@ AM_CPPFLAGS = -DG_LOG_DOMAIN=\"Astrognome\" -DLOCALEDIR=\"$(localedir)\" -DPKGDA
 bin_PROGRAMS = astrognome
 
 astrognome_SOURCES = $(astrognome_source_files) $(BUILT_SOURCES)
-astrognome_LDADD = $(SWE_GLIB_LIBS) $(GTK_LIBS) $(LIBXML_LIBS) $(LIBXSLT_LIBS) $(WEBKIT_LIBS) $(GDA_LIBS) $(top_builddir)/libgd/libgd.la
+astrognome_LDADD = $(SWE_GLIB_LIBS) $(GTK_LIBS) $(LIBXML_LIBS) $(LIBXSLT_LIBS) $(WEBKIT_LIBS) $(GDA_LIBS) $(PIXBUF_LIBS) $(RSVG_LIBS) $(top_builddir)/libgd/libgd.la
 astrognome_LDFLAGS = -rdynamic
-astrognome_CFLAGS = $(SWE_GLIB_CFLAGS) $(CFLAGS) $(GTK_CFLAGS) $(LIBXML_CFLAGS) $(LIBXSLT_CFLAGS) $(WEBKIT_CFLAGS) $(GDA_CFLAGS) -Wall
+astrognome_CFLAGS = $(SWE_GLIB_CFLAGS) $(CFLAGS) $(GTK_CFLAGS) $(LIBXML_CFLAGS) $(LIBXSLT_CFLAGS) $(WEBKIT_CFLAGS) $(GDA_CFLAGS) $(PIXBUF_CFLAGS) $(RSVG_CFLAGS) -Wall
 

src/ag-chart.c

@@ -10,6 +10,9 @@
 #include <locale.h>
 #include <math.h>
 #include <string.h>
+#include <librsvg/rsvg.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <glib/gi18n.h>
 
 #include "config.h"
 #include "astrognome.h"
@@ -41,6 +44,10 @@ typedef enum {
     XML_CONVERT_INT
 } XmlConvertType;
 
+#if !LIBRSVG_HAVE_CSS
+# error "We need RSVG CSS support to export charts as images!"
+#endif
+
 G_DEFINE_QUARK(ag_chart_error_quark, ag_chart_error);
 
 G_DEFINE_TYPE_WITH_PRIVATE(AgChart, ag_chart, GSWE_TYPE_MOMENT);
@@ -1388,7 +1395,11 @@ ag_chart_sort_planets_by_position(GswePlanetData *planet1,
 }
 
 gchar *
-ag_chart_create_svg(AgChart *chart, gsize *length, GError **err)
+ag_chart_create_svg(
+        AgChart  *chart,
+        gsize    *length,
+        gboolean rendering,
+        GError   **err)
 {
     xmlDocPtr         doc = create_save_doc(chart),
                       xslt_doc,
@@ -1401,7 +1412,8 @@ ag_chart_create_svg(AgChart *chart, gsize *length, GError **err)
                       antiscia_node = NULL,
                       node          = NULL;
     gchar             *value,
-                      *save_content = NULL;
+                      *save_content = NULL,
+                      **params;
     const gchar       *xslt_content;
     GList             *houses,
                       *house,
@@ -1705,15 +1717,22 @@ ag_chart_create_svg(AgChart *chart, gsize *length, GError **err)
         return NULL;
     }
 
+    params = g_new0(gchar *, 3);
+    params[0] = "rendering";
+    params[1] = (rendering) ? "'yes'" : "'no'";
+
     // libxml2 messes up the output, as it prints decimal floating point
     // numbers in a localized format. It is not good in locales that use a
     // character for decimal separator other than a dot. So let's just use the
     // C locale until the SVG is generated.
     current_locale = uselocale(newlocale(LC_ALL, "C", 0));
-    svg_doc        = xsltApplyStylesheet(xslt_proc, doc, NULL);
+
+    svg_doc        = xsltApplyStylesheet(xslt_proc, doc, (const char **)params);
+
     uselocale(current_locale);
     xsltFreeStylesheet(xslt_proc);
     xmlFreeDoc(doc);
+    g_free(params);
 
     // Now, svg_doc contains the generated SVG file
 
@@ -1747,7 +1766,7 @@ ag_chart_export_svg_to_file(AgChart *chart, GFile *file, GError **err)
     gchar *svg;
     gsize length;
 
-    if ((svg = ag_chart_create_svg(chart, &length, err)) == NULL) {
+    if ((svg = ag_chart_create_svg(chart, &length, TRUE, err)) == NULL) {
         return;
     }
 
@@ -1764,6 +1783,72 @@ ag_chart_export_svg_to_file(AgChart *chart, GFile *file, GError **err)
         );
 }
 
+void
+ag_chart_export_jpg_to_file(AgChart *chart, GFile *file, GError **err)
+{
+    gchar      *svg,
+               *jpg;
+    gsize      svg_length,
+               jpg_length;
+    RsvgHandle *svg_handle;
+    GdkPixbuf  *pixbuf;
+
+    if ((svg = ag_chart_create_svg(chart, &svg_length, TRUE, err)) == NULL) {
+        return;
+    }
+
+    if ((svg_handle = rsvg_handle_new_from_data(
+                 (const guint8 *)svg,
+                svg_length,
+                err
+            )) == NULL) {
+        g_free(svg);
+
+        return;
+    }
+
+    g_free(svg);
+
+    if ((pixbuf = rsvg_handle_get_pixbuf(svg_handle)) == NULL) {
+        g_set_error(
+                err,
+                AG_CHART_ERROR, AG_CHART_ERROR_RENDERING_ERROR,
+                _("Unknown rendering error")
+            );
+
+        return;
+    }
+
+    if (!gdk_pixbuf_save_to_buffer(
+                pixbuf,
+                &jpg,
+                &jpg_length,
+                "jpeg",
+                err,
+                NULL
+            )) {
+        g_object_unref(pixbuf);
+
+        return;
+    }
+
+    g_object_unref(pixbuf);
+
+    g_file_replace_contents(
+            file,
+            (const gchar *)jpg,
+            jpg_length,
+            NULL,
+            FALSE,
+            G_FILE_CREATE_NONE,
+            NULL,
+            NULL,
+            err
+        );
+
+    g_free(jpg);
+}
+
 void
 ag_chart_set_note(AgChart *chart, const gchar *note)
 {

src/ag-chart.h

@@ -17,6 +17,7 @@ typedef enum {
     AG_CHART_ERROR_NOT_IMPLEMENTED,
     AG_CHART_ERROR_INVALID_PLAC_FILE,
     AG_CHART_ERROR_UNSUPPORTED_PLAC_FILE,
+    AG_CHART_ERROR_RENDERING_ERROR,
 } AgChartError;
 
 #define AG_TYPE_CHART         (ag_chart_get_type())
@@ -43,6 +44,8 @@ struct _AgChartClass {
     GsweMomentClass parent_class;
 };
 
+typedef void (*AgChartSaveImageFunc)(AgChart *, GFile *, GError **);
+
 GType ag_chart_get_type(void) G_GNUC_CONST;
 
 AgChart *ag_chart_new_full(GsweTimestamp   *timestamp,
@@ -67,6 +70,10 @@ void ag_chart_export_svg_to_file(AgChart *chart,
                                  GFile   *file,
                                  GError  **err);
 
+void ag_chart_export_jpg_to_file(AgChart *chart,
+                                 GFile   *file,
+                                 GError  **err);
+
 void ag_chart_set_name(AgChart     *chart,
                        const gchar *name);
 
@@ -84,6 +91,7 @@ const gchar *ag_chart_get_city(AgChart *chart);
 
 gchar *ag_chart_create_svg(AgChart  *chart,
                            gsize    *length,
+                           gboolean rendering,
                            GError   **err);
 
 GList *ag_chart_get_planets(AgChart *chart);

src/ag-window.c

@@ -496,6 +496,7 @@ ag_window_redraw_chart(AgWindow *window)
     gchar           *svg_content = ag_chart_create_svg(
             priv->chart,
             &length,
+            FALSE,
             &err
         );
 
@@ -808,12 +809,12 @@ ag_window_recalculate_chart(AgWindow *window, gboolean set_everything)
 }
 
 static void
-ag_window_export_svg(AgWindow *window, GError **err)
+ag_window_export_image(AgWindow *window, GError **err)
 {
     const gchar     *name;
-    gchar           *file_name;
     GtkWidget       *fs;
     gint            response;
+    GError          *local_err = NULL;
     AgWindowPrivate *priv = ag_window_get_instance_private(window);
 
     ag_window_recalculate_chart(window, TRUE);
@@ -851,41 +852,200 @@ ag_window_export_svg(AgWindow *window, GError **err)
         return;
     }
 
-    file_name = g_strdup_printf("%s.svg", name);
-
     fs = gtk_file_chooser_dialog_new(_("Export Chart as SVG"),
                                      GTK_WINDOW(window),
                                      GTK_FILE_CHOOSER_ACTION_SAVE,
                                      _("_Cancel"), GTK_RESPONSE_CANCEL,
                                      _("_Save"), GTK_RESPONSE_ACCEPT,
                                      NULL);
+    gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(fs), filter_svg);
+    gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(fs), filter_jpg);
+    gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(fs), filter_svg);
     gtk_dialog_set_default_response(GTK_DIALOG(fs), GTK_RESPONSE_ACCEPT);
     gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(fs), FALSE);
-    gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fs), TRUE);
+    // Due to file name modifying later (depending on the file type selection),
-    gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fs), file_name);
+    // we must do this manually
-    g_free(file_name);
+    gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fs), FALSE);
+    gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fs), name);
 
+    while (TRUE) {
         response = gtk_dialog_run(GTK_DIALOG(fs));
         gtk_widget_hide(fs);
 
         if (response == GTK_RESPONSE_ACCEPT) {
-        GFile *file = gtk_file_chooser_get_file(GTK_FILE_CHOOSER(fs));
+            GFile         *file = gtk_file_chooser_get_file(
+                    GTK_FILE_CHOOSER(fs)
+                );
+            GtkFileFilter *filter = gtk_file_chooser_get_filter(
+                    GTK_FILE_CHOOSER(fs)
+                );
+            gchar *filename = g_file_get_uri(file),
+                  *extension,
+                  *current_extension;
+            AgChartSaveImageFunc save_func = NULL;
+            gboolean can_save = FALSE;
 
-        ag_chart_export_svg_to_file(priv->chart, file, err);
+            if (filter == filter_svg) {
+                extension = ".svg";
+                save_func = &ag_chart_export_svg_to_file;
+            } else if (filter == filter_jpg) {
+                extension = ".jpg";
+                save_func = &ag_chart_export_jpg_to_file;
+            } else {
+                g_warning("Unknown file type");
+                gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(fs), filter_svg);
+            }
+
+            current_extension = g_utf8_strrchr(filename, -1, '.');
+
+            if (current_extension == NULL) {
+                gchar *tmp;
+
+                tmp = filename;
+                filename = g_strdup_printf("%s%s", tmp, extension);
+                g_free(tmp);
+            } else {
+                GFileInfo         *fileinfo;
+                GFile             *tmp_file;
+                gboolean          valid;
+                GtkFileFilterInfo filter_info;
+
+                tmp_file = g_file_new_for_uri(filename);
+                fileinfo = g_file_query_info(
+                        tmp_file,
+                        G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME,
+                        G_FILE_QUERY_INFO_NONE,
+                        NULL,
+                        NULL
+                    );
+                g_object_unref(tmp_file);
+
+                filter_info.contains =
+                        GTK_FILE_FILTER_URI
+                        | GTK_FILE_FILTER_DISPLAY_NAME;
+                filter_info.uri          = filename;
+                filter_info.display_name = g_file_info_get_display_name(
+                        fileinfo
+                    );
+
+                valid = gtk_file_filter_filter(filter, &filter_info);
+                g_object_unref(fileinfo);
+
+                if (!valid) {
+                    GtkResponseType response;
+                    gchar           *message,
+                                    *new_filename;
+
+                    new_filename = g_strdup_printf("%s%s", filename, extension);
+
+                    message = g_strdup_printf(
+                            "File extension doesn’t match the chosen format. " \
+                            "Do you want Astrognome to append the correct " \
+                            "extension (the new filename will be %s) or " \
+                            "choose a new name?",
+                            new_filename
+                        );
+
+                    response = ag_app_buttoned_dialog(
+                            GTK_WINDOW(window),
+                            GTK_MESSAGE_QUESTION,
+                            message,
+                            "Cancel",           GTK_RESPONSE_CANCEL,
+                            "Append extension", GTK_RESPONSE_APPLY,
+                            "Choose new file",  GTK_RESPONSE_NO,
+                            NULL
+                        );
+
+                    if (response == GTK_RESPONSE_APPLY) {
+                        g_free(filename);
+                        filename = new_filename;
+                    } else {
+                        g_free(filename);
+                        g_clear_object(&file);
+
+                        if (response == GTK_RESPONSE_NO) {
+                            continue;
+                        }
+
+                        break;
+                    }
+                }
+            }
+
+            g_clear_object(&file);
+            file = g_file_new_for_uri(filename);
+            g_free(filename);
+
+            // Now check if a file under the modified name exists
+            if (g_file_query_exists(file, NULL)) {
+                GtkResponseType sub_response;
+                gchar           *message;
+                GFileInfo       *fileinfo;
+
+                fileinfo = g_file_query_info(
+                        file,
+                        G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME,
+                        G_FILE_QUERY_INFO_NONE,
+                        NULL,
+                        NULL
+                    );
+                message = g_strdup_printf(
+                        "File %s already exists. Do you want to overwrite it?",
+                        g_file_info_get_display_name(fileinfo)
+                    );
+                g_object_unref(fileinfo);
+
+                sub_response = ag_app_buttoned_dialog(
+                        GTK_WINDOW(window), GTK_MESSAGE_QUESTION,
+                        message,
+                        _("No"),  GTK_RESPONSE_NO,
+                        _("Yes"), GTK_RESPONSE_YES,
+                        NULL
+                    );
+
+                g_free(message);
+
+                can_save = (sub_response == GTK_RESPONSE_YES);
+            } else {
+                can_save = TRUE;
+            }
+
+            if (can_save) {
+                g_clear_error(&local_err);
+                save_func(priv->chart, file, &local_err);
+
+                if (local_err) {
+                    ag_app_message_dialog(
+                            GTK_WINDOW(window),
+                            GTK_MESSAGE_ERROR,
+                            "%s",
+                            local_err->message
+                        );
+                }
+
+                g_clear_object(&file);
+
+                break;
+            }
+
+            g_clear_object(&file);
+        } else {
+            break;
+        }
     }
 
     gtk_widget_destroy(fs);
 }
 
 static void
-ag_window_export_svg_action(GSimpleAction *action,
+ag_window_export_image_action(GSimpleAction *action,
                               GVariant      *parameter,
                               gpointer      user_data)
 {
     AgWindow *window = AG_WINDOW(user_data);
     GError   *err    = NULL;
 
-    ag_window_export_svg(window, &err);
+    ag_window_export_image(window, &err);
 
     if (err) {
         ag_app_message_dialog(
@@ -898,7 +1058,7 @@ ag_window_export_svg_action(GSimpleAction *action,
 }
 
 static void
-ag_window_export(AgWindow *window, GError **err)
+ag_window_export_agc(AgWindow *window, GError **err)
 {
     const gchar     *name;
     gchar           *file_name;
@@ -968,7 +1128,7 @@ ag_window_export(AgWindow *window, GError **err)
 }
 
 static void
-ag_window_export_action(GSimpleAction *action,
+ag_window_export_agc_action(GSimpleAction *action,
                             GVariant      *parameter,
                             gpointer      user_data)
 {
@@ -976,7 +1136,7 @@ ag_window_export_action(GSimpleAction *action,
     GError   *err    = NULL;
 
     ag_window_recalculate_chart(window, TRUE);
-    ag_window_export(window, &err);
+    ag_window_export_agc(window, &err);
 
     if (err) {
         ag_app_message_dialog(
@@ -1614,8 +1774,8 @@ ag_window_connection_action(GSimpleAction *action,
 static GActionEntry win_entries[] = {
     { "close",        ag_window_close_action,          NULL, NULL,        NULL },
     { "save",         ag_window_save_action,           NULL, NULL,        NULL },
-    { "export",     ag_window_export_action,         NULL, NULL,        NULL },
+    { "export-agc",   ag_window_export_agc_action,     NULL, NULL,        NULL },
-    { "export-svg", ag_window_export_svg_action,     NULL, NULL,        NULL },
+    { "export-image", ag_window_export_image_action,   NULL, NULL,        NULL },
     { "view-menu",    ag_window_view_menu_action,      NULL, "false",     NULL },
     { "gear-menu",    ag_window_gear_menu_action,      NULL, "false",     NULL },
     { "change-tab",   ag_window_change_tab_action,     "s",  "'edit'",    NULL },

src/astrognome.c

@@ -24,6 +24,8 @@ GtkBuilder    *builder;
 GtkFileFilter *filter_all   = NULL;
 GtkFileFilter *filter_chart = NULL;
 GtkFileFilter *filter_hor   = NULL;
+GtkFileFilter *filter_svg   = NULL;
+GtkFileFilter *filter_jpg   = NULL;
 GtkTreeModel  *country_list = NULL;
 GtkTreeModel  *city_list    = NULL;
 GHashTable    *xinclude_positions;
@@ -84,6 +86,18 @@ init_filters(void)
     gtk_file_filter_set_name(filter_hor, _("Placidus charts"));
     gtk_file_filter_add_pattern(filter_hor, "*.hor");
     g_object_ref_sink(filter_hor);
+
+    filter_svg = gtk_file_filter_new();
+    gtk_file_filter_set_name(filter_svg, _("SVG image"));
+    gtk_file_filter_add_pattern(filter_svg, "*.svg");
+    g_object_ref_sink(filter_svg);
+
+    filter_jpg = gtk_file_filter_new();
+    gtk_file_filter_set_name(filter_jpg, _("JPEG image"));
+    gtk_file_filter_add_pattern(filter_jpg, "*.jpg");
+    gtk_file_filter_add_pattern(filter_jpg, "*.jpe");
+    gtk_file_filter_add_pattern(filter_jpg, "*.jpeg");
+    g_object_ref_sink(filter_jpg);
 }
 
 static int

src/astrognome.h

@@ -13,6 +13,8 @@ typedef struct {
 extern GtkFileFilter    *filter_all;
 extern GtkFileFilter    *filter_chart;
 extern GtkFileFilter    *filter_hor;
+extern GtkFileFilter    *filter_svg;
+extern GtkFileFilter    *filter_jpg;
 extern GtkTreeModel     *country_list;
 extern GtkTreeModel     *city_list;
 extern const GswePlanet used_planets[];

src/resources/ui/ag-window.ui

@@ -39,14 +39,14 @@
       </item>
       <item>
         <attribute name="label" translatable="yes">Export…</attribute>
-        <attribute name="action">win.export</attribute>
+        <attribute name="action">win.export-agc</attribute>
         <attribute name="accel">&lt;Primary&gt;&lt;Shift&gt;e</attribute>
       </item>
     </section>
     <section>
       <item>
-        <attribute name="label" translatable="yes">Export as SVG</attribute>
+        <attribute name="label" translatable="yes">Export as image…</attribute>
-        <attribute name="action">win.export-svg</attribute>
+        <attribute name="action">win.export-image</attribute>
       </item>
     </section>
     <section>

src/resources/ui/chart-default.css

@@ -134,3 +134,7 @@ line.antiscion {
     stroke: #000000;
     stroke-dasharray: 20,10;
 }
+
+#background {
+    fill: #ffffff;
+}

src/resources/ui/chart-default.xsl

@@ -8,7 +8,7 @@
         method="xml"
         media-type="image/svg+xml"
         doctype-public="-//W3C//DTD SVG 1.0//EN"
-        doctype-system="http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd"
+        doctype-system="http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd"
         version="1.0"
         encoding="UTF-8"
         indent="yes"/>
@@ -69,6 +69,15 @@
             version="1.0">
             <xsl:attribute name="width"><xsl:value-of select="$image_size"/></xsl:attribute>
             <xsl:attribute name="height"><xsl:value-of select="$image_size"/></xsl:attribute>
+
+            <xsl:choose>
+              <xsl:when test="$rendering='yes'">
+                <style type="text/css">
+                  <xi:include href="gres://ui/chart-default.css" parse="text"/>
+                </style>
+              </xsl:when>
+            </xsl:choose>
+
             <title>
                 <xsl:value-of select="concat(
                     'Natal chart of ',
@@ -116,6 +125,16 @@
                     <polygon points="0.0,0.0 7.0,-2.0 5.0,0.0 7.0,2.0" />
                 </marker>
             </defs>
+
+            <xsl:choose>
+              <xsl:when test="$rendering='yes'">
+                <rect id="background" x="0" y="0">
+                  <xsl:attribute name="width"><xsl:value-of select="$image_size"/></xsl:attribute>
+                  <xsl:attribute name="height"><xsl:value-of select="$image_size"/></xsl:attribute>
+                </rect>
+              </xsl:when>
+            </xsl:choose>
+
             <g id="chart">
                 <xsl:attribute name="transform"><xsl:value-of select="concat('translate(', $image_size div 2, ',', $image_size div 2, ')')" /></xsl:attribute>
                 <g id="moonless_chart">
@@ -185,41 +204,41 @@
                             <xsl:attribute name="x1"><xsl:value-of select="$image_size * 0.3"/></xsl:attribute>
                             <xsl:attribute name="x2"><xsl:value-of select="$image_size * 0.3125"/></xsl:attribute>
                         </line>
-                        <use x="0" y="0" xlink:href="#deg_5" id="#deg_15" transform="rotate(-10,0,0)" class="degree-thin" />
+                        <use x="0" y="0" xlink:href="#deg_5" id="deg_15" transform="rotate(-10,0,0)" class="degree-thin" />
-                        <use x="0" y="0" xlink:href="#deg_5" id="#deg_25" transform="rotate(-20,0,0)" class="degree-thin" />
+                        <use x="0" y="0" xlink:href="#deg_5" id="deg_25" transform="rotate(-20,0,0)" class="degree-thin" />
-                        <use x="0" y="0" xlink:href="#deg_5" id="#deg_35" transform="rotate(-30,0,0)" class="degree-thin" />
+                        <use x="0" y="0" xlink:href="#deg_5" id="deg_35" transform="rotate(-30,0,0)" class="degree-thin" />
-                        <use x="0" y="0" xlink:href="#deg_5" id="#deg_45" transform="rotate(-40,0,0)" class="degree-thin" />
+                        <use x="0" y="0" xlink:href="#deg_5" id="deg_45" transform="rotate(-40,0,0)" class="degree-thin" />
-                        <use x="0" y="0" xlink:href="#deg_5" id="#deg_55" transform="rotate(-50,0,0)" class="degree-thin" />
+                        <use x="0" y="0" xlink:href="#deg_5" id="deg_55" transform="rotate(-50,0,0)" class="degree-thin" />
-                        <use x="0" y="0" xlink:href="#deg_5" id="#deg_65" transform="rotate(-60,0,0)" class="degree-thin" />
+                        <use x="0" y="0" xlink:href="#deg_5" id="deg_65" transform="rotate(-60,0,0)" class="degree-thin" />
-                        <use x="0" y="0" xlink:href="#deg_5" id="#deg_75" transform="rotate(-70,0,0)" class="degree-thin" />
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                             <xsl:attribute name="x1"><xsl:value-of select="$image_size * 0.3"/></xsl:attribute>