--- /dev/null
+/*
+ * (GLABELS) Label and Business Card Creation program for GNOME
+ *
+ * xml-label-04.c: GLabels xml label compat module
+ *
+ * Copyright (C) 2001-2002 Jim Evins <evins@snaught.com>.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <config.h>
+
+#include <gnome.h>
+
+#include "xml-label-04.h"
+#include "label-text.h"
+#include "label-box.h"
+#include "label-line.h"
+#include "label-ellipse.h"
+#include "label-image.h"
+#include "label-barcode.h"
+
+#include "debug.h"
+
+static gboolean xml04_parse_media_description (xmlNodePtr node,
+ glLabel *label);
+static void xml04_parse_object (xmlNodePtr node,
+ glLabelObject *object);
+static void xml04_parse_text_props (xmlNodePtr node,
+ glLabelText *object);
+static void xml04_parse_box_props (xmlNodePtr node,
+ glLabelBox *object);
+static void xml04_parse_line_props (xmlNodePtr node,
+ glLabelLine *object);
+static void xml04_parse_ellipse_props (xmlNodePtr node,
+ glLabelEllipse *object);
+static void xml04_parse_image_props (xmlNodePtr node,
+ glLabelImage *object);
+static void xml04_parse_barcode_props (xmlNodePtr node,
+ glLabelBarcode *object);
+static void xml04_parse_merge_properties (xmlNodePtr node,
+ glLabel *label);
+
+\f
+/****************************************************************************/
+/* PRIVATE. Parse xml doc structure and create label. */
+/****************************************************************************/
+glLabel *gl_xml_label_04_parse (xmlNodePtr root,
+ glXMLLabelStatus *status)
+{
+ glLabel *label;
+ xmlNodePtr node;
+ xmlNsPtr ns;
+ GObject *object;
+ gboolean rotate_flag;
+
+ gl_debug (DEBUG_XML, "START");
+
+ *status = XML_LABEL_OK;
+
+ if (g_strcasecmp (root->name, "Label") != 0) {
+ g_warning (_("Bad root node = \"%s\""), root->name);
+ *status = XML_LABEL_ERROR_OPEN_PARSE;
+ return NULL;
+ }
+
+ label = GL_LABEL (gl_label_new ());
+
+ rotate_flag =
+ !(g_strcasecmp (xmlGetProp (root, "rotate"), "false") == 0);
+ gl_label_set_rotate_flag (label, rotate_flag);
+
+ for (node = root->xmlChildrenNode; node != NULL; node = node->next) {
+
+ gl_debug (DEBUG_XML, "node name = \"%s\"", node->name);
+
+ if (!xmlNodeIsText (node)) {
+ if (g_strcasecmp (node->name, "Media_Type") == 0) {
+ if (!xml04_parse_media_description (node, label)) {
+ *status = XML_LABEL_UNKNOWN_MEDIA;
+ }
+ } else if (g_strcasecmp (node->name, "Text") == 0) {
+ object = gl_label_text_new (label);
+ xml04_parse_object (node, GL_LABEL_OBJECT(object));
+ xml04_parse_text_props (node, GL_LABEL_TEXT(object));
+ } else if (g_strcasecmp (node->name, "Box") == 0) {
+ object = gl_label_box_new (label);
+ xml04_parse_object (node, GL_LABEL_OBJECT(object));
+ xml04_parse_box_props (node, GL_LABEL_BOX(object));
+ } else if (g_strcasecmp (node->name, "Line") == 0) {
+ object = gl_label_line_new (label);
+ xml04_parse_object (node, GL_LABEL_OBJECT(object));
+ xml04_parse_line_props (node, GL_LABEL_LINE(object));
+ } else if (g_strcasecmp (node->name, "Ellipse") == 0) {
+ object = gl_label_ellipse_new (label);
+ xml04_parse_object (node, GL_LABEL_OBJECT(object));
+ xml04_parse_ellipse_props (node,
+ GL_LABEL_ELLIPSE(object));
+ } else if (g_strcasecmp (node->name, "Image") == 0) {
+ object = gl_label_image_new (label);
+ xml04_parse_object (node, GL_LABEL_OBJECT(object));
+ xml04_parse_image_props (node, GL_LABEL_IMAGE(object));
+ } else if (g_strcasecmp (node->name, "Barcode") == 0) {
+ object = gl_label_barcode_new (label);
+ xml04_parse_object (node, GL_LABEL_OBJECT(object));
+ xml04_parse_barcode_props (node,
+ GL_LABEL_BARCODE(object));
+ } else if (g_strcasecmp (node->name, "Merge_Properties") == 0) {
+ xml04_parse_merge_properties (node, label);
+ } else {
+ g_warning (_("bad node = \"%s\""), node->name);
+ }
+ }
+ }
+
+ gl_debug (DEBUG_XML, "END");
+
+ return label;
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse Media Description node. */
+/*--------------------------------------------------------------------------*/
+static gboolean
+xml04_parse_media_description (xmlNodePtr node,
+ glLabel *label)
+{
+ gchar *template_name;
+ glTemplate *template;
+ gboolean ret;
+
+ gl_debug (DEBUG_XML, "START");
+
+ template_name = xmlNodeGetContent (node);
+
+ template = gl_template_from_name (template_name);
+ if (template == NULL) {
+ g_warning ("Undefined template \"%s\"", template_name);
+ /* Get a default */
+ template = gl_template_from_name (NULL);
+ ret = FALSE;
+ } else {
+ ret = TRUE;
+ }
+
+ gl_label_set_template (label, template);
+
+ gl_template_free (&template);
+ g_free (template_name);
+
+ gl_debug (DEBUG_XML, "END");
+
+ return ret;
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse XML Object Node */
+/*--------------------------------------------------------------------------*/
+static void
+xml04_parse_object (xmlNodePtr object_node,
+ glLabelObject *object)
+{
+ gdouble x, y;
+
+ gl_debug (DEBUG_XML, "START");
+
+ x = g_strtod (xmlGetProp (object_node, "x"), NULL);
+ y = g_strtod (xmlGetProp (object_node, "y"), NULL);
+
+ gl_label_object_set_position (object, x, y);
+
+ gl_debug (DEBUG_XML, "END");
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse XML Label->Text Node Properties */
+/*--------------------------------------------------------------------------*/
+static void
+xml04_parse_text_props (xmlNodePtr object_node,
+ glLabelText *object)
+{
+ gchar *font_family;
+ gdouble font_size;
+ GnomeFontWeight font_weight;
+ gboolean font_italic_flag;
+ guint color;
+ GtkJustification just;
+ xmlNodePtr line_node, text_node;
+ glTextNode *node_text;
+ GList *nodes, *lines;
+ gdouble w, h, x, y;
+
+ gl_debug (DEBUG_XML, "START");
+
+ font_family = xmlGetProp (object_node, "font_family");
+ font_size = g_strtod (xmlGetProp (object_node, "font_size"), NULL);
+ font_weight =
+ gl_util_string_to_weight (xmlGetProp (object_node, "font_weight"));
+ font_italic_flag =
+ !(g_strcasecmp (xmlGetProp (object_node, "font_italic"), "false") ==
+ 0);
+
+ just = gl_util_string_to_just (xmlGetProp (object_node, "justify"));
+
+ sscanf (xmlGetProp (object_node, "color"), "%x", &color);
+
+ gl_label_text_set_props (object,
+ font_family,
+ font_size,
+ font_weight,
+ font_italic_flag,
+ color,
+ just);
+
+ lines = NULL;
+ for (line_node = object_node->xmlChildrenNode; line_node != NULL;
+ line_node = line_node->next) {
+
+ if (g_strcasecmp (line_node->name, "Line") == 0) {
+
+ nodes = NULL;
+ for (text_node = line_node->xmlChildrenNode;
+ text_node != NULL; text_node = text_node->next) {
+
+ if (g_strcasecmp (text_node->name, "Field") ==
+ 0) {
+ node_text = g_new0 (glTextNode, 1);
+ node_text->field_flag = TRUE;
+ node_text->data =
+ xmlGetProp (text_node, "name");
+ nodes =
+ g_list_append (nodes, node_text);
+ } else if (xmlNodeIsText (text_node)) {
+ node_text = g_new0 (glTextNode, 1);
+ node_text->field_flag = FALSE;
+ node_text->data =
+ xmlNodeGetContent (text_node);
+ nodes =
+ g_list_append (nodes, node_text);
+ } else {
+ g_warning ("Unexpected Text Line child: \"%s\"",
+ text_node->name);
+ }
+
+ }
+ lines = g_list_append (lines, nodes);
+
+ } else if (!xmlNodeIsText (line_node)) {
+ g_warning ("Unexpected Text child: \"%s\"",
+ line_node->name);
+ }
+
+ }
+
+ gl_label_text_set_lines (object, lines);
+
+ gl_text_node_lines_free (&lines);
+ g_free (font_family);
+
+ /* Adjust location. In 0.4.x, text was anchored at x,y */
+ gl_label_object_get_position (GL_LABEL_OBJECT(object), &x, &y);
+ gl_label_object_get_size (GL_LABEL_OBJECT(object), &w, &h);
+ switch (just) {
+ case GTK_JUSTIFY_LEFT:
+ /* nothing */
+ break;
+ case GTK_JUSTIFY_CENTER:
+ x -= w/2.0;
+ gl_label_object_set_position (GL_LABEL_OBJECT(object), x, y);
+ break;
+ case GTK_JUSTIFY_RIGHT:
+ x -= w;
+ gl_label_object_set_position (GL_LABEL_OBJECT(object), x, y);
+ break;
+ default:
+ /* should not happen */
+ }
+
+ gl_debug (DEBUG_XML, "END");
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse XML Label->Box Node Properties */
+/*--------------------------------------------------------------------------*/
+static void
+xml04_parse_box_props (xmlNodePtr node,
+ glLabelBox *object)
+{
+ gdouble w, h, line_width;
+ guint line_color, fill_color;
+
+ gl_debug (DEBUG_XML, "START");
+
+ w = g_strtod (xmlGetProp (node, "w"), NULL);
+ h = g_strtod (xmlGetProp (node, "h"), NULL);
+
+ line_width = g_strtod (xmlGetProp (node, "line_width"), NULL);
+
+ sscanf (xmlGetProp (node, "line_color"), "%x", &line_color);
+ sscanf (xmlGetProp (node, "fill_color"), "%x", &fill_color);
+
+ gl_label_object_set_size (GL_LABEL_OBJECT(object), w, h);
+ gl_label_box_set_line_width (object, line_width);
+ gl_label_box_set_line_color (object, line_color);
+ gl_label_box_set_fill_color (object, fill_color);
+
+ gl_debug (DEBUG_XML, "END");
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse XML Label->Line Node Properties */
+/*--------------------------------------------------------------------------*/
+static void
+xml04_parse_line_props (xmlNodePtr node,
+ glLabelLine *object)
+{
+ gdouble w, h, line_width;
+ guint line_color;
+
+ gl_debug (DEBUG_XML, "START");
+
+ w = g_strtod (xmlGetProp (node, "dx"), NULL);
+ h = g_strtod (xmlGetProp (node, "dy"), NULL);
+
+ line_width = g_strtod (xmlGetProp (node, "line_width"), NULL);
+
+ sscanf (xmlGetProp (node, "line_color"), "%x", &line_color);
+
+ gl_label_object_set_size (GL_LABEL_OBJECT(object), w, h);
+ gl_label_line_set_line_width (object, line_width);
+ gl_label_line_set_line_color (object, line_color);
+
+ gl_debug (DEBUG_XML, "END");
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse XML Label->Ellipse Node Properties */
+/*--------------------------------------------------------------------------*/
+static void
+xml04_parse_ellipse_props (xmlNodePtr node,
+ glLabelEllipse *object)
+{
+ gdouble w, h, line_width;
+ guint line_color, fill_color;
+
+ gl_debug (DEBUG_XML, "START");
+
+ w = g_strtod (xmlGetProp (node, "w"), NULL);
+ h = g_strtod (xmlGetProp (node, "h"), NULL);
+
+ line_width = g_strtod (xmlGetProp (node, "line_width"), NULL);
+
+ sscanf (xmlGetProp (node, "line_color"), "%x", &line_color);
+ sscanf (xmlGetProp (node, "fill_color"), "%x", &fill_color);
+
+ gl_label_object_set_size (GL_LABEL_OBJECT(object), w, h);
+ gl_label_ellipse_set_line_width (object, line_width);
+ gl_label_ellipse_set_line_color (object, line_color);
+ gl_label_ellipse_set_fill_color (object, fill_color);
+
+ gl_debug (DEBUG_XML, "END");
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse XML Label->Image Node Properties */
+/*--------------------------------------------------------------------------*/
+static void
+xml04_parse_image_props (xmlNodePtr node,
+ glLabelImage *object)
+{
+ gdouble w, h;
+ gchar *filename;
+
+ gl_debug (DEBUG_XML, "START");
+
+ w = g_strtod (xmlGetProp (node, "w"), NULL);
+ h = g_strtod (xmlGetProp (node, "h"), NULL);
+ gl_label_object_set_size (GL_LABEL_OBJECT(object), w, h);
+
+ filename = xmlGetProp (node, "filename");
+ gl_label_image_set_filename (object, filename);
+ g_free (filename);
+
+ gl_debug (DEBUG_XML, "END");
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse XML Label->Barcode Node Properties */
+/*--------------------------------------------------------------------------*/
+static void
+xml04_parse_barcode_props (xmlNodePtr node,
+ glLabelBarcode *object)
+{
+ glBarcodeStyle style;
+ gboolean text_flag;
+ guint color;
+ gdouble scale;
+ xmlNodePtr child;
+ glTextNode *text_node;
+
+ gl_debug (DEBUG_XML, "START");
+
+ sscanf (xmlGetProp (node, "color"), "%x", &color);
+ style = gl_barcode_text_to_style (xmlGetProp (node, "style"));
+ text_flag = !(g_strcasecmp (xmlGetProp (node, "text"), "false") == 0);
+ scale = g_strtod (xmlGetProp (node, "scale"), NULL);
+ if (scale == 0.0) {
+ scale = 0.5; /* Set to a valid value */
+ }
+ gl_label_barcode_set_props (object, style, text_flag, color, scale);
+
+ child = node->xmlChildrenNode;
+ text_node = g_new0 (glTextNode, 1);
+ if (g_strcasecmp (child->name, "Field") == 0) {
+ text_node->field_flag = TRUE;
+ text_node->data = xmlGetProp (child, "name");
+ } else if (xmlNodeIsText (child)) {
+ text_node->field_flag = FALSE;
+ text_node->data = xmlNodeGetContent (child);
+ } else {
+ g_warning ("Unexpected Barcode child: \"%s\"", child->name);
+ }
+ gl_label_barcode_set_data (object, text_node);
+
+ gl_text_node_free (&text_node);
+
+ gl_debug (DEBUG_XML, "END");
+}
+
+/*--------------------------------------------------------------------------*/
+/* PRIVATE. Parse XML merge properties tag. */
+/*--------------------------------------------------------------------------*/
+static void
+xml04_parse_merge_properties (xmlNodePtr node,
+ glLabel *label)
+{
+ glMerge *merge;
+ xmlNodePtr child;
+ glMergeFieldDefinition *field_def;
+
+ gl_debug (DEBUG_XML, "START");
+
+ merge = gl_merge_new ();
+ merge->type = gl_merge_text_to_type (xmlGetProp (node, "type"));
+ merge->src = xmlGetProp (node, "src");
+
+ for (child = node->xmlChildrenNode; child != NULL; child = child->next) {
+
+ if (g_strcasecmp (child->name, "Field") == 0) {
+ field_def = g_new0 (glMergeFieldDefinition, 1);
+ field_def->key = xmlGetProp (child, "key");
+ field_def->loc = xmlGetProp (child, "loc");
+ merge->field_defs =
+ g_list_append (merge->field_defs, field_def);
+ } else if (!xmlNodeIsText (child)) {
+ g_warning ("Unexpected Merge_Properties child: \"%s\"",
+ child->name);
+ }
+
+ }
+
+ gl_label_set_merge (label, merge);
+
+ gl_merge_free (&merge);
+
+ gl_debug (DEBUG_XML, "END");
+}
+
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