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authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-08-22 14:05:41 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-08-22 14:05:41 +0200
commitb55285a77da0e0b829e4ce8d7e09debaabc68e15 (patch)
treef622559ef65bbdd3e1c5bdb06098a8f89eec0563 /app/bin/manifest.c
parentd3897ce090dbeb220ed2c782f095597e417cf3cc (diff)
parentd1ae75703e1ed81d65ea16946dcdb77e7a13adc9 (diff)
Merge branch 'feature/upstream' into develop
Diffstat (limited to 'app/bin/manifest.c')
-rw-r--r--app/bin/manifest.c176
1 files changed, 176 insertions, 0 deletions
diff --git a/app/bin/manifest.c b/app/bin/manifest.c
new file mode 100644
index 0000000..1652996
--- /dev/null
+++ b/app/bin/manifest.c
@@ -0,0 +1,176 @@
+/** \file manifest.c
+ * JSON routines
+ */
+ /* XTrkCad - Model Railroad CAD
+ * Copyright (C) 2018 Adam Richards and Martin Fischer
+ *
+ * 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 <string.h>
+
+#include "cJSON.h"
+#include "fileio.h"
+#include "layout.h"
+#include "misc2.h"
+#include "paths.h"
+#include "include/utf8convert.h"
+
+extern int log_zip;
+
+ /**********************************************************
+ * Build JSON Manifest - manifest.json
+ * There are only two objects in the root -
+ * - The layout object defines the correct filename for the layout
+ * - The dependencies object is an arraylist of included elements
+ *
+ * Each element has a name, a filename and an arch-path (where in the archive it is located)
+ * It may have other values - a common one the copy-path is where it was copied from the originators machine (info only)
+ *
+ * There is one reserved name - "background" which is for the image file that is used as a layout background
+ *
+ *\param IN nameOfLayout - the layout this is a manifest for
+ *\param IN background - the full filepath to the background image (or NULL) -> TODO this will become an array with a count
+ *\param IN DependencyDir - the relative path in the archive to the directory in which the included object(s) will be stored
+ *
+ *\returns a String containing the JSON object
+ */
+
+char* CreateManifest(char* nameOfLayout, char* background,
+ char* dependencyDir)
+{
+ cJSON* manifest = cJSON_CreateObject();
+ if (manifest != NULL) {
+ char *copyOfFileName = MyStrdup(nameOfLayout);
+ cJSON* a_object = cJSON_CreateObject();
+ cJSON_AddItemToObject(manifest, "layout", a_object);
+#ifdef WINDOWS
+ copyOfFileName = Convert2UTF8(copyOfFileName);
+#endif // WINDOWS
+ cJSON_AddStringToObject(a_object, "name", copyOfFileName);
+ MyFree(copyOfFileName);
+
+ cJSON* dependencies = cJSON_AddArrayToObject(manifest, "dependencies");
+ cJSON* b_object = cJSON_CreateObject();
+ if (background && background[0]) {
+ char *backg;
+ cJSON_AddStringToObject(b_object, "name", "background");
+
+ backg = MyStrdup(FindFilename(background));
+#ifdef WINDOWS
+ backg = Convert2UTF8(backg);
+#endif
+ cJSON_AddStringToObject(b_object, "filename", backg);
+ MyFree(backg);
+ backg = MyStrdup(background);
+#ifdef WINDOWS
+ backg = Convert2UTF8(backg);
+ ConvertPathForward(backg);
+#endif // WINDOWS
+ cJSON_AddStringToObject(b_object, "copy-path", backg);
+ cJSON_AddStringToObject(b_object, "arch-path", dependencyDir);
+ MyFree(backg);
+ cJSON_AddNumberToObject(b_object, "size", GetLayoutBackGroundSize());
+ cJSON_AddNumberToObject(b_object, "pos-x", GetLayoutBackGroundPos().x);
+ cJSON_AddNumberToObject(b_object, "pos-y", GetLayoutBackGroundPos().y);
+ cJSON_AddNumberToObject(b_object, "screen", GetLayoutBackGroundScreen());
+ cJSON_AddNumberToObject(b_object, "angle", GetLayoutBackGroundAngle());
+ cJSON_AddItemToArray(dependencies, b_object);
+ }
+ }
+ char* json_Manifest = cJSON_Print(manifest);
+ cJSON_Delete(manifest);
+ return json_Manifest;
+}
+
+/**************************************************************************
+ * Pull in a Manifest File and extract values from it
+ * \param IN manifest - the full path to the mainifest.json file
+ * \param IN zip_directory - the path to the directory for extracted objects
+ *
+ * \returns - the layout filename
+ */
+
+char* ParseManifest(char* manifest, char* zip_directory)
+{
+ char* background_file[1] = { NULL };
+ char* layoutname;
+
+ char *oldLocale = SaveLocale("C");
+ cJSON* json_manifest = cJSON_Parse(manifest);
+ RestoreLocale(oldLocale);
+
+ cJSON* layout = cJSON_GetObjectItemCaseSensitive(json_manifest, "layout");
+ cJSON* name = cJSON_GetObjectItemCaseSensitive(layout, "name");
+ layoutname = cJSON_GetStringValue(name);
+#ifdef WINDOWS
+ ConvertUTF8ToSystem(layoutname);
+#endif // WINDOWS
+
+ LOG(log_zip, 1, ("Zip-Manifest %s \n", layoutname))
+#if DEBUG
+ fprintf(stderr, "Layout name %s \n", layoutname);
+#endif
+
+ cJSON* dependencies = cJSON_GetObjectItemCaseSensitive(json_manifest,
+ "dependencies");
+ cJSON* dependency;
+ cJSON_ArrayForEach(dependency, dependencies) {
+ cJSON* name = cJSON_GetObjectItemCaseSensitive(dependency, "name");
+ if (strcmp(cJSON_GetStringValue(name), "background") == 0) {
+ char *file;
+ char *path;
+ cJSON* filename = cJSON_GetObjectItemCaseSensitive(dependency, "filename");
+ cJSON* archpath = cJSON_GetObjectItemCaseSensitive(dependency, "arch-path");
+ file = MyStrdup(cJSON_GetStringValue(filename));
+ path = MyStrdup(cJSON_GetStringValue(archpath));
+#ifdef WINDOWS
+ ConvertUTF8ToSystem(file);
+ ConvertUTF8ToSystem(path);
+#endif
+ MakeFullpath(&background_file[0], zip_directory, path,
+ file, NULL);
+ MyFree(file);
+ MyFree(path);
+#if DEBUG
+ printf("Link to background image %s \n", background_file[0]);
+#endif
+ LoadImageFile(1, &background_file[0], NULL);
+ cJSON* size = cJSON_GetObjectItemCaseSensitive(dependency, "size");
+ SetLayoutBackGroundSize(size->valuedouble);
+ cJSON* posx = cJSON_GetObjectItemCaseSensitive(dependency, "pos-x");
+ cJSON* posy = cJSON_GetObjectItemCaseSensitive(dependency, "pos-y");
+ coOrd pos;
+ pos.x = posx->valuedouble;
+ pos.y = posy->valuedouble;
+ SetLayoutBackGroundPos(pos);
+ cJSON* screen = cJSON_GetObjectItemCaseSensitive(dependency, "screen");
+ SetLayoutBackGroundScreen((int)screen->valuedouble);
+ cJSON* angle = cJSON_GetObjectItemCaseSensitive(dependency, "angle");
+ SetLayoutBackGroundAngle(angle->valuedouble);
+ LayoutBackGroundSave(); //Force out Values to override saved
+ }
+ }
+ char *str = NULL;
+ if (background_file[0]) {
+ free(background_file[0]);
+ }
+ if (layoutname) {
+ str = strdup(layoutname);
+ }
+ cJSON_Delete(json_manifest);
+ return str;
+}
+