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Diffstat (limited to 'glabels2/src/xml-label-04.c')
| -rw-r--r-- | glabels2/src/xml-label-04.c | 504 |
1 files changed, 504 insertions, 0 deletions
diff --git a/glabels2/src/xml-label-04.c b/glabels2/src/xml-label-04.c new file mode 100644 index 0000000..89a94b6 --- /dev/null +++ b/glabels2/src/xml-label-04.c @@ -0,0 +1,504 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */ + +/* + * (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 "xml-label-04.h" + +#include <glib/gi18n.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 <libglabels/db.h> +#include <libglabels/xml.h> + +#include "util.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); + + +/****************************************************************************/ +/* PRIVATE. Parse xml doc structure and create label. */ +/****************************************************************************/ +glLabel *gl_xml_label_04_parse (xmlNodePtr root, + glXMLLabelStatus *status) +{ + glLabel *label; + xmlNodePtr node; + GObject *object; + gboolean rotate_flag; + + gl_debug (DEBUG_XML, "START"); + + *status = XML_LABEL_OK; + + if (!xmlStrEqual (root->name, (xmlChar *)"Label")) { + g_message (_("Bad root node = \"%s\""), root->name); + *status = XML_LABEL_ERROR_OPEN_PARSE; + return NULL; + } + + label = GL_LABEL (gl_label_new ()); + + rotate_flag = lgl_xml_get_prop_boolean (root, "rotate", FALSE); + 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 (xmlStrEqual (node->name, (xmlChar *)"Media_Type")) { + if (!xml04_parse_media_description (node, label)) { + *status = XML_LABEL_UNKNOWN_MEDIA; + } + } else if (xmlStrEqual (node->name, (xmlChar *)"Text")) { + 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 (xmlStrEqual (node->name, (xmlChar *)"Box")) { + 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 (xmlStrEqual (node->name, (xmlChar *)"Line")) { + 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 (xmlStrEqual (node->name, (xmlChar *)"Ellipse")) { + 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 (xmlStrEqual (node->name, (xmlChar *)"Image")) { + 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 (xmlStrEqual (node->name, (xmlChar *)"Barcode")) { + 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 (xmlStrEqual (node->name, (xmlChar *)"Merge_Properties")) { + xml04_parse_merge_properties (node, label); + } else { + g_message (_("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) +{ + xmlChar *template_name; + lglTemplate *template; + gboolean ret; + + gl_debug (DEBUG_XML, "START"); + + template_name = xmlNodeGetContent (node); + + template = lgl_db_lookup_template_from_name ((gchar *)template_name); + if (template == NULL) { + g_message ("Undefined template \"%s\"", template_name); + /* Get a default */ + template = lgl_db_lookup_template_from_name (NULL); + ret = FALSE; + } else { + ret = TRUE; + } + + gl_label_set_template (label, template); + + lgl_template_free (template); + xmlFree (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 = lgl_xml_get_prop_double (object_node, "x", 0); + y = lgl_xml_get_prop_double (object_node, "y", 0); + + 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) +{ + xmlChar *font_family; + gdouble font_size; + PangoWeight font_weight; + gboolean font_italic_flag; + glColorNode *color_node; + PangoAlignment align; + xmlNodePtr line_node, text_node; + glTextNode *node_text; + GList *nodes, *lines; + gdouble w, h, x, y; + xmlChar *string; + + gl_debug (DEBUG_XML, "START"); + + font_family = xmlGetProp (object_node, (xmlChar *)"font_family"); + font_size = lgl_xml_get_prop_double (object_node, "font_size", 0); + string = xmlGetProp (object_node, (xmlChar *)"font_weight"); + font_weight = gl_util_string_to_weight ((gchar *)string); + xmlFree (string); + font_italic_flag = lgl_xml_get_prop_boolean (object_node, "font_italic", FALSE); + + string = xmlGetProp (object_node, (xmlChar *)"justify"); + align = gl_util_string_to_align ((gchar *)string); + xmlFree (string); + + color_node = gl_color_node_new_default (); + color_node->color = lgl_xml_get_prop_uint (object_node, "color", 0); + + gl_label_object_set_font_family (GL_LABEL_OBJECT(object), (gchar *)font_family); + gl_label_object_set_font_size (GL_LABEL_OBJECT(object), font_size); + gl_label_object_set_font_weight (GL_LABEL_OBJECT(object), font_weight); + gl_label_object_set_font_italic_flag (GL_LABEL_OBJECT(object), font_italic_flag); + gl_label_object_set_text_color (GL_LABEL_OBJECT(object), color_node); + gl_label_object_set_text_alignment (GL_LABEL_OBJECT(object), align); + + gl_color_node_free (&color_node); + + lines = NULL; + for (line_node = object_node->xmlChildrenNode; line_node != NULL; + line_node = line_node->next) { + + if (xmlStrEqual (line_node->name, (xmlChar *)"Line")) { + + gl_debug (DEBUG_XML, "->Line node"); + + nodes = NULL; + for (text_node = line_node->xmlChildrenNode; + text_node != NULL; text_node = text_node->next) { + + if (xmlStrEqual (text_node->name, (xmlChar *)"Field")) { + gl_debug (DEBUG_XML, "->Line->Field node"); + node_text = g_new0 (glTextNode, 1); + node_text->field_flag = TRUE; + node_text->data = + (gchar *)xmlGetProp (text_node, (xmlChar *)"name"); + nodes = + g_list_append (nodes, node_text); + } else if (xmlNodeIsText (text_node)) { + gl_debug (DEBUG_XML, "->Line->\"literal\" node"); + node_text = g_new0 (glTextNode, 1); + node_text->field_flag = FALSE; + node_text->data = + (gchar *)xmlNodeGetContent (text_node); + gl_debug (DEBUG_XML, "text = \"%s\"", + node_text->data); + nodes = + g_list_append (nodes, node_text); + } else { + g_message ("Unexpected Text Line child: \"%s\"", + text_node->name); + } + + } + lines = g_list_append (lines, nodes); + + } else if (!xmlNodeIsText (line_node)) { + g_message ("Unexpected Text child: \"%s\"", + line_node->name); + } + + } + + gl_label_text_set_lines (object, lines); + + gl_text_node_lines_free (&lines); + xmlFree (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 (align) { + case PANGO_ALIGN_LEFT: + /* nothing */ + break; + case PANGO_ALIGN_CENTER: + x -= w/2.0; + gl_label_object_set_position (GL_LABEL_OBJECT(object), x, y); + break; + case PANGO_ALIGN_RIGHT: + x -= w; + gl_label_object_set_position (GL_LABEL_OBJECT(object), x, y); + break; + default: + /* should not happen */ + break; + } + + 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; + glColorNode *line_color_node; + glColorNode *fill_color_node; + + gl_debug (DEBUG_XML, "START"); + + w = lgl_xml_get_prop_double (node, "w", 0); + h = lgl_xml_get_prop_double (node, "h", 0); + + line_width = lgl_xml_get_prop_double (node, "line_width", 0); + + line_color_node = gl_color_node_new_default (); + line_color_node->color = lgl_xml_get_prop_uint (node, "line_color", 0); + + fill_color_node = gl_color_node_new_default (); + fill_color_node->color = lgl_xml_get_prop_uint (node, "fill_color", 0); + + gl_label_object_set_size (GL_LABEL_OBJECT(object), w, h); + gl_label_object_set_line_width (GL_LABEL_OBJECT(object), line_width); + gl_label_object_set_line_color (GL_LABEL_OBJECT(object), line_color_node); + gl_label_object_set_fill_color (GL_LABEL_OBJECT(object), fill_color_node); + + gl_color_node_free (&line_color_node); + gl_color_node_free (&fill_color_node); + 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; + glColorNode *line_color_node; + + gl_debug (DEBUG_XML, "START"); + + w = lgl_xml_get_prop_double (node, "dx", 0); + h = lgl_xml_get_prop_double (node, "dy", 0); + + line_width = lgl_xml_get_prop_double (node, "line_width", 0); + + line_color_node = gl_color_node_new_default (); + line_color_node->color = lgl_xml_get_prop_uint (node, "line_color", 0); + + gl_label_object_set_size (GL_LABEL_OBJECT(object), w, h); + gl_label_object_set_line_width (GL_LABEL_OBJECT(object), line_width); + gl_label_object_set_line_color (GL_LABEL_OBJECT(object), line_color_node); + + gl_color_node_free (&line_color_node); + + 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; + glColorNode *line_color_node; + glColorNode *fill_color_node; + + gl_debug (DEBUG_XML, "START"); + + w = lgl_xml_get_prop_double (node, "w", 0); + h = lgl_xml_get_prop_double (node, "h", 0); + + line_width = lgl_xml_get_prop_double (node, "line_width", 0); + + line_color_node = gl_color_node_new_default (); + line_color_node->color = lgl_xml_get_prop_uint (node, "line_color", 0); + + fill_color_node = gl_color_node_new_default (); + fill_color_node->color = lgl_xml_get_prop_uint (node, "fill_color", 0); + + gl_label_object_set_size (GL_LABEL_OBJECT(object), w, h); + gl_label_object_set_line_width (GL_LABEL_OBJECT(object), line_width); + gl_label_object_set_line_color (GL_LABEL_OBJECT(object), line_color_node); + gl_label_object_set_fill_color (GL_LABEL_OBJECT(object), fill_color_node); + + gl_color_node_free (&line_color_node); + gl_color_node_free (&fill_color_node); + 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; + glTextNode *filename; + + gl_debug (DEBUG_XML, "START"); + + filename = g_new0 (glTextNode, 1); + filename->field_flag = FALSE; + filename->data = (gchar *)xmlGetProp (node, (xmlChar *)"filename"); + gl_label_image_set_filename (object, filename); + gl_text_node_free (&filename); + + w = lgl_xml_get_prop_double (node, "w", 0); + h = lgl_xml_get_prop_double (node, "h", 0); + gl_label_object_set_size (GL_LABEL_OBJECT(object), w, h); + + gl_debug (DEBUG_XML, "END"); +} + +/*--------------------------------------------------------------------------*/ +/* PRIVATE. Parse XML Label->Barcode Node Properties */ +/*--------------------------------------------------------------------------*/ +static void +xml04_parse_barcode_props (xmlNodePtr node, + glLabelBarcode *object) +{ + xmlChar *id; + gboolean text_flag; + glColorNode *color_node; + gdouble scale; + xmlNodePtr child; + glTextNode *text_node; + + gl_debug (DEBUG_XML, "START"); + + color_node = gl_color_node_new_default (); + color_node->color = lgl_xml_get_prop_uint (node, "color", 0); + + id = xmlGetProp (node, (xmlChar *)"style"); + + text_flag = lgl_xml_get_prop_boolean (node, "text", FALSE); + scale = lgl_xml_get_prop_double (node, "scale", 1.0); + if (scale == 0.0) { + scale = 0.5; /* Set to a valid value */ + } + gl_label_barcode_set_props (object, (gchar *)id, text_flag, TRUE, 0); + gl_label_object_set_line_color (GL_LABEL_OBJECT(object), color_node); + + child = node->xmlChildrenNode; + text_node = g_new0 (glTextNode, 1); + if (xmlStrEqual (child->name, (xmlChar *)"Field")) { + text_node->field_flag = TRUE; + text_node->data = (gchar *)xmlGetProp (child, (xmlChar *)"name"); + } else if (xmlNodeIsText (child)) { + text_node->field_flag = FALSE; + text_node->data = (gchar *)xmlNodeGetContent (child); + } else { + g_message ("Unexpected Barcode child: \"%s\"", child->name); + } + gl_label_barcode_set_data (object, text_node); + + gl_color_node_free (&color_node); + gl_text_node_free (&text_node); + xmlFree (id); + + gl_debug (DEBUG_XML, "END"); +} + +/*--------------------------------------------------------------------------*/ +/* PRIVATE. Parse XML merge properties tag. */ +/*--------------------------------------------------------------------------*/ +static void +xml04_parse_merge_properties (xmlNodePtr node, + glLabel *label) +{ + glMerge *merge; + xmlChar *string; + + gl_debug (DEBUG_XML, "START"); + + string = xmlGetProp (node, (xmlChar *)"type"); + merge = gl_merge_new ((gchar *)string); + xmlFree (string); + + string = xmlGetProp (node, (xmlChar *)"src"); + gl_merge_set_src (merge, (gchar *)string); + xmlFree (string); + + gl_label_set_merge (label, merge); + + g_object_unref (G_OBJECT(merge)); + + gl_debug (DEBUG_XML, "END"); +} |