void gui_init(dt_lib_module_t *self)
{
/* initialize ui widgets */
dt_lib_snapshots_t *d = (dt_lib_snapshots_t *)g_malloc(sizeof(dt_lib_snapshots_t));
self->data = (void *)d;
memset(d,0,sizeof(dt_lib_snapshots_t));
/* initialize snapshot storages */
d->size = 4;
d->snapshot = (dt_lib_snapshot_t *)g_malloc(sizeof(dt_lib_snapshot_t)*d->size);
d->vp_xpointer = 0.5;
d->vp_ypointer = 0.5;
d->vertical = TRUE;
memset(d->snapshot,0,sizeof(dt_lib_snapshot_t)*d->size);
/* initialize ui containers */
self->widget = gtk_vbox_new(FALSE,2);
d->snapshots_box = gtk_vbox_new(FALSE,0);
/* create take snapshot button */
GtkWidget *button = gtk_button_new_with_label(_("take snapshot"));
d->take_button = button;
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(_lib_snapshots_add_button_clicked_callback), self);
g_object_set(button, "tooltip-text",
_("take snapshot to compare with another image or the same image at another stage of development"),
(char *)NULL);
/*
* initialize snapshots
*/
char wdname[32]= {0};
char localtmpdir[4096]= {0};
dt_loc_get_tmp_dir (localtmpdir, sizeof(localtmpdir));
for (int k=0; k<d->size; k++)
{
/* create snapshot button */
d->snapshot[k].button = dtgtk_togglebutton_new_with_label (wdname,NULL,CPF_STYLE_FLAT);
g_signal_connect(G_OBJECT ( d->snapshot[k].button), "clicked",
G_CALLBACK (_lib_snapshots_toggled_callback),
self);
/* assign snapshot number to widget */
g_object_set_data(G_OBJECT(d->snapshot[k].button),"snapshot",GINT_TO_POINTER(k+1));
/* setup filename for snapshot */
snprintf(d->snapshot[k].filename, sizeof(d->snapshot[k].filename), "%s/dt_snapshot_%d.png",localtmpdir,k);
/* add button to snapshot box */
gtk_box_pack_start(GTK_BOX(d->snapshots_box),d->snapshot[k].button,TRUE,TRUE,0);
/* prevent widget to show on external show all */
gtk_widget_set_no_show_all(d->snapshot[k].button, TRUE);
}
/* add snapshot box and take snapshot button to widget ui*/
gtk_box_pack_start(GTK_BOX(self->widget), d->snapshots_box,TRUE,TRUE,0);
gtk_box_pack_start(GTK_BOX(self->widget), button, TRUE,TRUE,0);
}
int store(dt_imageio_module_storage_t *self, dt_imageio_module_data_t *sdata, const int imgid,
dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata, const int num, const int total,
const gboolean high_quality, const gboolean upscale, dt_colorspaces_color_profile_type_t icc_type,
const gchar *icc_filename, dt_iop_color_intent_t icc_intent)
{
dt_imageio_email_t *d = (dt_imageio_email_t *)sdata;
_email_attachment_t *attachment = (_email_attachment_t *)g_malloc(sizeof(_email_attachment_t));
attachment->imgid = imgid;
/* construct a temporary file name */
char tmpdir[PATH_MAX] = { 0 };
dt_loc_get_tmp_dir(tmpdir, sizeof(tmpdir));
char dirname[PATH_MAX] = { 0 };
gboolean from_cache = FALSE;
dt_image_full_path(imgid, dirname, sizeof(dirname), &from_cache);
gchar *filename = g_path_get_basename(dirname);
g_strlcpy(dirname, filename, sizeof(dirname));
dt_image_path_append_version(imgid, dirname, sizeof(dirname));
gchar *end = g_strrstr(dirname, ".") + 1;
if(end) *end = '\0';
g_strlcat(dirname, format->extension(fdata), sizeof(dirname));
// set exported filename
attachment->file = g_build_filename(tmpdir, dirname, (char *)NULL);
if(dt_imageio_export(imgid, attachment->file, format, fdata, high_quality, upscale, FALSE, icc_type, icc_filename,
icc_intent, self, sdata, num, total) != 0)
{
fprintf(stderr, "[imageio_storage_email] could not export to file: `%s'!\n", attachment->file);
dt_control_log(_("could not export to file `%s'!"), attachment->file);
g_free(attachment);
g_free(filename);
return 1;
}
char *trunc = attachment->file + strlen(attachment->file) - 32;
if(trunc < attachment->file) trunc = attachment->file;
dt_control_log(ngettext("%d/%d exported to `%s%s'", "%d/%d exported to `%s%s'", num),
num, total, trunc != filename ? ".." : "", trunc);
#ifdef _OPENMP // store can be called in parallel, so synch access to shared memory
#pragma omp critical
#endif
d->images = g_list_append(d->images, attachment);
g_free(filename);
return 0;
}
static int store_wrapper(struct dt_imageio_module_storage_t *self,struct dt_imageio_module_data_t *self_data, const int imgid, dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata, const int num, const int total, const gboolean high_quality)
{
/* construct a temporary file name */
char tmpdir[DT_MAX_PATH_LEN]= {0};
gboolean from_cache = FALSE;
dt_loc_get_tmp_dir (tmpdir,DT_MAX_PATH_LEN);
char dirname[DT_MAX_PATH_LEN];
dt_image_full_path(imgid, dirname, DT_MAX_PATH_LEN, &from_cache);
const gchar * filename = g_path_get_basename( dirname );
gchar * end = g_strrstr( filename,".")+1;
g_strlcpy( end, format->extension(fdata), sizeof(dirname)-(end-dirname));
gchar* complete_name = g_build_filename( tmpdir, filename, (char *)NULL );
if(dt_imageio_export(imgid, complete_name, format, fdata, high_quality) != 0)
{
fprintf(stderr, "[%s] could not export to file: `%s'!\n", self->name(self),complete_name);
g_free(complete_name);
return 1;
}
lua_storage_t *d = (lua_storage_t*) self_data;
d->imgids = g_list_prepend(d->imgids,(void*)(intptr_t)imgid);
d->file_names = g_list_prepend(d->file_names,complete_name);
lua_State *L =darktable.lua_state;
lua_getfield(L,LUA_REGISTRYINDEX,"dt_lua_storages");
lua_getfield(L,-1,self->plugin_name);
lua_getfield(L,-1,"store");
if(lua_isnil(L,-1)) {
lua_pop(L,3);
return 1;
}
luaA_push_typeid(L,self->parameter_lua_type,self_data);
luaA_push(L,dt_lua_image_t,&imgid);
luaA_push_typeid(L,format->parameter_lua_type,fdata);
lua_pushstring(L,complete_name);
lua_pushnumber(L,num);
lua_pushnumber(L,total);
lua_pushboolean(L,high_quality);
lua_pushlightuserdata(L,self_data);
lua_gettable(L,LUA_REGISTRYINDEX);
dt_lua_do_chunk(L,8,1);
int result = lua_toboolean(L,-1);
lua_pop(L,2);
return result;
}
int
store (dt_imageio_module_storage_t *self, dt_imageio_module_data_t *sdata, const int imgid, dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata,
const int num, const int total, const gboolean high_quality)
{
dt_imageio_email_t *d = (dt_imageio_email_t *)sdata;
_email_attachment_t *attachment = ( _email_attachment_t *)g_malloc(sizeof(_email_attachment_t));
attachment->imgid = imgid;
/* construct a temporary file name */
char tmpdir[4096]= {0};
dt_loc_get_tmp_dir (tmpdir,4096);
char dirname[4096];
dt_image_full_path(imgid, dirname, 1024);
const gchar * filename = g_path_get_basename( dirname );
gchar * end = g_strrstr( filename,".")+1;
g_strlcpy( end, format->extension(fdata), sizeof(dirname)-(end-dirname));
attachment->file = g_build_filename( tmpdir, filename, (char *)NULL );
if(dt_imageio_export(imgid, attachment->file, format, fdata, high_quality) != 0)
{
fprintf(stderr, "[imageio_storage_email] could not export to file: `%s'!\n", attachment->file);
dt_control_log(_("could not export to file `%s'!"), attachment->file);
g_free(attachment);
return 1;
}
char *trunc = attachment->file + strlen(attachment->file) - 32;
if(trunc < attachment->file) trunc = attachment->file;
dt_control_log(_("%d/%d exported to `%s%s'"), num, total, trunc != filename ? ".." : "", trunc);
#ifdef _OPENMP // store can be called in parallel, so synch access to shared memory
#pragma omp critical
#endif
d->images = g_list_append( d->images, attachment );
return 0;
}
int dt_lua_init_configuration(lua_State*L){
char tmp_path[PATH_MAX];
dt_lua_push_darktable_lib(L);
dt_lua_goto_subtable(L,"configuration");
// build the table containing the configuration info
lua_pushstring(L,"tmp_dir");
dt_loc_get_tmp_dir(tmp_path, PATH_MAX);
lua_pushstring(L,tmp_path);
lua_settable(L,-3);
lua_pushstring(L,"config_dir");
dt_loc_get_user_config_dir(tmp_path, PATH_MAX);
lua_pushstring(L,tmp_path);
lua_settable(L,-3);
lua_pushstring(L,"cache_dir");
dt_loc_get_user_cache_dir(tmp_path, PATH_MAX);
lua_pushstring(L,tmp_path);
lua_settable(L,-3);
lua_pushstring(L,"version");
lua_pushstring(darktable.lua_state,PACKAGE_VERSION);
lua_settable(L,-3);
lua_pushstring(L,"verbose");
lua_pushboolean(L,darktable.unmuted & DT_DEBUG_LUA);
lua_settable(L,-3);
lua_pushstring(L,"has_gui");
lua_pushboolean(L,darktable.gui != NULL);
lua_settable(L,-3);
lua_pop(L,-1); //remove the configuration table from the stack
return 0;
}
void dt_print_file(const int32_t imgid, const char *filename, const char *job_title, const dt_print_info_t *pinfo)
{
// first for safety check that filename exists and is readable
if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
{
dt_control_log(_("file `%s' to print not found for image %d on `%s'"), filename, imgid, pinfo->printer.name);
return;
}
cups_option_t *options = NULL;
int num_options = 0;
// for turboprint drived printer, use the turboprint dialog
if (pinfo->printer.is_turboprint)
{
const char *tp_intent_name[] = { "perception_0", "colorimetric-relative_1", "saturation_1", "colorimetric-absolute_1" };
char tmpfile[PATH_MAX] = { 0 };
dt_loc_get_tmp_dir(tmpfile, sizeof(tmpfile));
g_strlcat(tmpfile, "/dt_cups_opts_XXXXXX", sizeof(tmpfile));
gint fd = g_mkstemp(tmpfile);
if(fd == -1)
{
dt_control_log(_("failed to create temporary file for printing options"));
fprintf(stderr, "failed to create temporary pdf for printing options\n");
return;
}
close(fd);
// ensure that intent is in the range, may happen if at some point we add new intent in the list
const int intent = (pinfo->printer.intent < 4) ? pinfo->printer.intent : 0;
// spawn turboprint command
gchar * argv[15] = { 0 };
argv[0] = "turboprint";
argv[1] = g_strdup_printf("--printer=%s", pinfo->printer.name);
argv[2] = "--options";
argv[3] = g_strdup_printf("--output=%s", tmpfile);
argv[4] = "-o";
argv[5] = "copies=1";
argv[6] = "-o";
argv[7] = g_strdup_printf("PageSize=%s", pinfo->paper.common_name);
argv[8] = "-o";
argv[9] = "InputSlot=AutoSelect";
argv[10] = "-o";
argv[11] = g_strdup_printf("zedoIntent=%s", tp_intent_name[intent]);
argv[12] = "-o";
argv[13] = g_strdup_printf("MediaType=%s", pinfo->medium.name);
argv[14] = NULL;
gint exit_status = 0;
g_spawn_sync (NULL, argv, NULL, G_SPAWN_SEARCH_PATH | G_SPAWN_STDOUT_TO_DEV_NULL | G_SPAWN_STDERR_TO_DEV_NULL,
NULL, NULL, NULL, NULL, &exit_status, NULL);
g_free(argv[1]);
g_free(argv[3]);
g_free(argv[7]);
g_free(argv[11]);
g_free(argv[13]);
if (exit_status==0)
{
FILE *stream = g_fopen(tmpfile, "rb");
while(1)
{
char optname[100];
char optvalue[100];
const int ropt = fscanf(stream, "%*s %[^= ]=%s", optname, optvalue);
// if we parsed an option name=value
if (ropt==2)
{
char *v = optvalue;
// remove possible single quote around value
if (*v == '\'') v++;
if (v[strlen(v)-1] == '\'') v[strlen(v)-1] = '\0';
num_options = cupsAddOption(optname, v, num_options, &options);
}
else if (ropt == EOF)
break;
}
fclose(stream);
g_unlink(tmpfile);
}
else
{
dt_print(DT_DEBUG_PRINT, "[print] command fails with %d, cancel printing\n", exit_status);
return;
}
}
else
{
cups_dest_t *dests;
int num_dests = cupsGetDests(&dests);
cups_dest_t *dest = cupsGetDest(pinfo->printer.name, NULL, num_dests, dests);
for (int j = 0; j < dest->num_options; j ++)
if (cupsGetOption(dest->options[j].name, num_options,
options) == NULL)
num_options = cupsAddOption(dest->options[j].name,
dest->options[j].value,
num_options, &options);
cupsFreeDests(num_dests, dests);
// if we have a profile, disable cm on CUPS, this is important as dt does the cm
num_options = cupsAddOption("cm-calibration", *pinfo->printer.profile ? "true" : "false", num_options, &options);
// media to print on
num_options = cupsAddOption("media", pinfo->paper.name, num_options, &options);
// the media type to print on
num_options = cupsAddOption("MediaType", pinfo->medium.name, num_options, &options);
// never print two-side
num_options = cupsAddOption("sides", "one-sided", num_options, &options);
// and a single image per page
num_options = cupsAddOption("number-up", "1", num_options, &options);
// if the printer has no hardward margins activate the borderless mode
if (pinfo->printer.hw_margin_top == 0 || pinfo->printer.hw_margin_bottom == 0
|| pinfo->printer.hw_margin_left == 0 || pinfo->printer.hw_margin_right == 0)
{
// there is many variant for this parameter
num_options = cupsAddOption("StpFullBleed", "true", num_options, &options);
num_options = cupsAddOption("STP_FullBleed", "true", num_options, &options);
num_options = cupsAddOption("Borderless", "true", num_options, &options);
}
num_options = cupsAddOption("landscape", pinfo->page.landscape ? "true" : "false", num_options, &options);
}
// print lp options
dt_print(DT_DEBUG_PRINT, "[print] printer options (%d)\n", num_options);
for (int k=0; k<num_options; k++)
dt_print(DT_DEBUG_PRINT, "[print] %2d %s=%s\n", k+1, options[k].name, options[k].value);
const int job_id = cupsPrintFile(pinfo->printer.name, filename, job_title, num_options, options);
if (job_id == 0)
dt_control_log(_("error while printing `%s' on `%s'"), job_title, pinfo->printer.name);
else
dt_control_log(_("printing `%s' on `%s'"), job_title, pinfo->printer.name);
cupsFreeOptions (num_options, options);
}
int dt_lua_init_configuration(lua_State*L)
{
char tmp_path[PATH_MAX];
dt_lua_push_darktable_lib(L);
dt_lua_goto_subtable(L,"configuration");
// build the table containing the configuration info
lua_pushstring(L,"tmp_dir");
dt_loc_get_tmp_dir(tmp_path, PATH_MAX);
lua_pushstring(L,tmp_path);
lua_settable(L,-3);
lua_pushstring(L,"config_dir");
dt_loc_get_user_config_dir(tmp_path, PATH_MAX);
lua_pushstring(L,tmp_path);
lua_settable(L,-3);
lua_pushstring(L,"cache_dir");
dt_loc_get_user_cache_dir(tmp_path, PATH_MAX);
lua_pushstring(L,tmp_path);
lua_settable(L,-3);
lua_pushstring(L,"version");
lua_pushstring(L,PACKAGE_VERSION);
lua_settable(L,-3);
lua_pushstring(L,"verbose");
lua_pushboolean(L,darktable.unmuted & DT_DEBUG_LUA);
lua_settable(L,-3);
lua_pushstring(L,"has_gui");
lua_pushboolean(L,darktable.gui != NULL);
lua_settable(L,-3);
lua_pushstring(L,"api_version_major");
lua_pushnumber(L,API_VERSION_MAJOR);
lua_settable(L,-3);
lua_pushstring(L,"api_version_minor");
lua_pushnumber(L,API_VERSION_MINOR);
lua_settable(L,-3);
lua_pushstring(L,"api_version_patch");
lua_pushnumber(L,API_VERSION_PATCH);
lua_settable(L,-3);
lua_pushstring(L,"api_version_suffix");
lua_pushstring(L,API_VERSION_SUFFIX);
lua_settable(L,-3);
lua_pushstring(L,"api_version_string");
if (strcmp(API_VERSION_SUFFIX, "") == 0) {
lua_pushfstring(L,"%d.%d.%d",API_VERSION_MAJOR,API_VERSION_MINOR,API_VERSION_PATCH);
} else {
lua_pushfstring(L,"%d.%d.%d-%s",API_VERSION_MAJOR,API_VERSION_MINOR,API_VERSION_PATCH,API_VERSION_SUFFIX);
}
lua_settable(L,-3);
lua_pop(L,1); //remove the configuration table from the stack
return 0;
}
int
store (dt_imageio_module_storage_t *self, dt_imageio_module_data_t *sdata, const int imgid, dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata,
const int num, const int total, const gboolean high_quality)
{
gint result=1;
dt_storage_flickr_params_t *p=(dt_storage_flickr_params_t *)sdata;
flickcurl_upload_status *photo_status;
gint tags=0;
const char *ext = format->extension(fdata);
// Let's upload image...
/* construct a temporary file name */
char fname[4096]= {0};
dt_loc_get_tmp_dir (fname,4096);
g_strlcat (fname,"/darktable.XXXXXX.",4096);
g_strlcat(fname,ext,4096);
char *caption = NULL;
char *description = NULL;
gint fd=g_mkstemp(fname);
fprintf(stderr,"tempfile: %s\n",fname);
if(fd==-1)
{
dt_control_log("failed to create temporary image for flickr export");
return 1;
}
close(fd);
const dt_image_t *img = dt_image_cache_read_get(darktable.image_cache, imgid);
// If title is not existing, then use the filename without extension. If not, then use title instead
GList *title = dt_metadata_get(img->id, "Xmp.dc.title", NULL);
if(title != NULL)
{
caption = g_strdup(title->data);
g_list_free_full(title, &g_free);
}
else
{
caption = g_path_get_basename(img->filename);
(g_strrstr(caption,"."))[0]='\0'; // chop extension...
}
GList *desc = dt_metadata_get(img->id, "Xmp.dc.description", NULL);
if(desc != NULL)
{
description = desc->data;
}
dt_image_cache_read_release(darktable.image_cache, img);
if(dt_imageio_export(imgid, fname, format, fdata, high_quality) != 0)
{
fprintf(stderr, "[imageio_storage_flickr] could not export to file: `%s'!\n", fname);
dt_control_log(_("could not export to file `%s'!"), fname);
result = 0;
goto cleanup;
}
#ifdef _OPENMP
#pragma omp critical
#endif
{
//TODO: Check if this could be done in threads, so we enhance export time by using
// upload time for one image to export another image to disk.
// Upload image
// Do we export tags?
if( p->export_tags == TRUE )
tags = imgid;
photo_status = _flickr_api_upload_photo( p, fname, caption, description, tags );
}
if( !photo_status )
{
result=0;
goto cleanup;
}
// int fail = 0;
// A photoset is only created if we have an album title set
if( p->flickr_api->current_album == NULL && p->flickr_api->new_album == TRUE)
{
char *photoset_id;
photoset_id = _flickr_api_create_photoset(p->flickr_api, photo_status->photoid);
if( photoset_id == NULL)
{
dt_control_log("failed to create flickr album");
// fail = 1;
}
else
{
// p->flickr_api->new_album = FALSE;
p->flickr_api->current_album = flickcurl_photosets_getInfo(p->flickr_api->fc,photoset_id);
}
}
// if(fail) return 1;
// TODO: What to do if photoset creation fails?
// Add to gallery, if needed
if (p->flickr_api->current_album != NULL && p->flickr_api->new_album != TRUE)
{
flickcurl_photosets_addPhoto (p->flickr_api->fc, p->flickr_api->current_album->id, photo_status->photoid);
// TODO: Check for errors adding photo to gallery
}
else
{
if (p->flickr_api->current_album != NULL && p->flickr_api->new_album == TRUE)
{
p->flickr_api->new_album = FALSE;
}
}
cleanup:
// And remove from filesystem..
unlink( fname );
g_free( caption );
if(desc)
g_list_free_full(desc, &g_free);
if (result)
{
//this makes sense only if the export was successful
dt_control_log(_("%d/%d exported to flickr webalbum"), num, total );
}
return result;
}
/* this actually does the work */
int store(dt_imageio_module_storage_t *self, struct dt_imageio_module_data_t *sdata, const int imgid, dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata, const int num, const int total, const gboolean high_quality)
{
gint result = 1;
dt_storage_facebook_param_t *p = (dt_storage_facebook_param_t*)sdata;
const char *ext = format->extension(fdata);
char fname[4096]= {0};
dt_loc_get_tmp_dir(fname,4096);
g_strlcat (fname,"/darktable.XXXXXX.",4096);
g_strlcat(fname,ext,4096);
gint fd=g_mkstemp(fname);
if(fd==-1)
{
dt_control_log("failed to create temporary image for facebook export");
return 1;
}
close(fd);
//get metadata
const dt_image_t *img = dt_image_cache_read_get(darktable.image_cache, imgid);
char *caption = NULL;
GList *title = NULL;
GList *desc = NULL;
title = dt_metadata_get(img->id, "Xmp.dc.title", NULL);
if(title != NULL)
{
caption = title->data;
}
if (caption == NULL)
{
desc = dt_metadata_get(img->id, "Xmp.dc.description", NULL);
if(desc != NULL)
{
caption = desc->data;
}
}
dt_image_cache_read_release(darktable.image_cache, img);
//facebook doesn't allow pictures bigger than FB_IMAGE_MAX_SIZExFB_IMAGE_MAX_SIZE px
if (fdata->max_height == 0 || fdata->max_height > FB_IMAGE_MAX_SIZE)
fdata->max_height = FB_IMAGE_MAX_SIZE;
if (fdata->max_width == 0 || fdata->max_width > FB_IMAGE_MAX_SIZE)
fdata->max_width = FB_IMAGE_MAX_SIZE;
if(dt_imageio_export(imgid, fname, format, fdata, high_quality) != 0)
{
g_printerr("[facebook] could not export to file: `%s'!\n", fname);
dt_control_log(_("could not export to file `%s'!"), fname);
result = 0;
goto cleanup;
}
if (p->facebook_ctx->album_id == NULL)
{
if (p->facebook_ctx->album_title == NULL)
{
dt_control_log(_("unable to create album, no title provided"));
result = 0;
goto cleanup;
}
const gchar *album_id = fb_create_album(p->facebook_ctx, p->facebook_ctx->album_title, p->facebook_ctx->album_summary, p->facebook_ctx->album_permission);
if (album_id == NULL)
{
dt_control_log(_("unable to create album"));
result = 0;
goto cleanup;
}
p->facebook_ctx->album_id = g_strdup(album_id);
}
const char *photoid = fb_upload_photo_to_album(p->facebook_ctx, p->facebook_ctx->album_id, fname, caption);
if (photoid == NULL)
{
dt_control_log(_("unable to export photo to webalbum"));
result = 0;
goto cleanup;
}
cleanup:
unlink( fname );
g_free( caption );
if(desc)
{
//no need to free desc->data as caption points to it
g_list_free(desc);
}
if (result)
{
//this makes sense only if the export was successful
dt_control_log(_("%d/%d exported to facebook webalbum"), num, total );
}
return 0;
}
static int store_wrapper(struct dt_imageio_module_storage_t *self, struct dt_imageio_module_data_t *self_data,
const int imgid, dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata,
const int num, const int total, const gboolean high_quality, const gboolean upscale)
{
/* construct a temporary file name */
char tmpdir[PATH_MAX] = { 0 };
gboolean from_cache = FALSE;
dt_loc_get_tmp_dir(tmpdir, sizeof(tmpdir));
char dirname[PATH_MAX] = { 0 };
dt_image_full_path(imgid, dirname, sizeof(dirname), &from_cache);
dt_image_path_append_version(imgid, dirname, sizeof(dirname));
gchar *filename = g_path_get_basename(dirname);
gchar *end = g_strrstr(filename, ".") + 1;
g_strlcpy(end, format->extension(fdata), sizeof(dirname) - (end - dirname));
gchar *complete_name = g_build_filename(tmpdir, filename, (char *)NULL);
if(dt_imageio_export(imgid, complete_name, format, fdata, high_quality, upscale, FALSE, self, self_data, num, total) != 0)
{
fprintf(stderr, "[%s] could not export to file: `%s'!\n", self->name(self), complete_name);
g_free(complete_name);
g_free(filename);
return 1;
}
lua_storage_t *d = (lua_storage_t *)self_data;
dt_lua_lock();
lua_State *L = darktable.lua_state.state;
push_lua_data(L,d);
dt_lua_goto_subtable(L,"files");
luaA_push(L, dt_lua_image_t, &(imgid));
lua_pushstring(L, complete_name);
lua_settable(L, -3);
lua_pop(L,1);
lua_getfield(L, LUA_REGISTRYINDEX, "dt_lua_storages");
lua_getfield(L, -1, self->plugin_name);
lua_getfield(L, -1, "store");
if(lua_isnil(L, -1))
{
lua_pop(L, 3);
dt_lua_unlock();
g_free(filename);
return 0;
}
luaA_push_type(L, self->parameter_lua_type, self_data);
luaA_push(L, dt_lua_image_t, &imgid);
luaA_push_type(L, format->parameter_lua_type, fdata);
lua_pushstring(L, complete_name);
lua_pushnumber(L, num);
lua_pushnumber(L, total);
lua_pushboolean(L, high_quality);
push_lua_data(L,d);
dt_lua_goto_subtable(L,"extra");
dt_lua_treated_pcall(L,8,0);
lua_pop(L, 2);
dt_lua_unlock();
g_free(filename);
return false;
}
int dt_lua_init_configuration(lua_State *L)
{
char tmp_path[PATH_MAX] = { 0 };
dt_lua_push_darktable_lib(L);
dt_lua_goto_subtable(L, "configuration");
// build the table containing the configuration info
lua_pushstring(L, "tmp_dir");
dt_loc_get_tmp_dir(tmp_path, sizeof(tmp_path));
lua_pushstring(L, tmp_path);
lua_settable(L, -3);
lua_pushstring(L, "config_dir");
dt_loc_get_user_config_dir(tmp_path, sizeof(tmp_path));
lua_pushstring(L, tmp_path);
lua_settable(L, -3);
lua_pushstring(L, "cache_dir");
dt_loc_get_user_cache_dir(tmp_path, sizeof(tmp_path));
lua_pushstring(L, tmp_path);
lua_settable(L, -3);
lua_pushstring(L, "version");
lua_pushstring(L, darktable_package_version);
lua_settable(L, -3);
lua_pushstring(L, "verbose");
lua_pushboolean(L, darktable.unmuted & DT_DEBUG_LUA);
lua_settable(L, -3);
lua_pushstring(L, "has_gui");
lua_pushboolean(L, darktable.gui != NULL);
lua_settable(L, -3);
lua_pushstring(L, "api_version_major");
lua_pushinteger(L, LUA_API_VERSION_MAJOR);
lua_settable(L, -3);
lua_pushstring(L, "api_version_minor");
lua_pushinteger(L, LUA_API_VERSION_MINOR);
lua_settable(L, -3);
lua_pushstring(L, "api_version_patch");
lua_pushinteger(L, LUA_API_VERSION_PATCH);
lua_settable(L, -3);
lua_pushstring(L, "api_version_suffix");
lua_pushstring(L, LUA_API_VERSION_SUFFIX);
lua_settable(L, -3);
lua_pushstring(L, "api_version_string");
if(LUA_API_VERSION_SUFFIX[0] == '\0')
{
lua_pushfstring(L, "%d.%d.%d", LUA_API_VERSION_MAJOR, LUA_API_VERSION_MINOR, LUA_API_VERSION_PATCH);
}
else
{
lua_pushfstring(L, "%d.%d.%d-%s", LUA_API_VERSION_MAJOR, LUA_API_VERSION_MINOR, LUA_API_VERSION_PATCH,
LUA_API_VERSION_SUFFIX);
}
lua_settable(L, -3);
lua_pushstring(L, "check_version");
lua_pushcfunction(L, check_version);
lua_settable(L, -3);
luaA_enum(L, lua_os_type);
luaA_enum_value_name(L, lua_os_type, os_windows, "windows");
luaA_enum_value_name(L, lua_os_type, os_macos, "macos");
luaA_enum_value_name(L, lua_os_type, os_linux, "linux");
luaA_enum_value_name(L, lua_os_type, os_unix, "unix");
lua_pushstring(L, "running_os");
luaA_push(L, lua_os_type, &cur_os);
lua_settable(L, -3);
lua_pop(L, 1); // remove the configuration table from the stack
return 0;
}
/* this actually does the work */
int store(dt_imageio_module_storage_t *self, struct dt_imageio_module_data_t *sdata, const int imgid,
dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata, const int num, const int total,
const gboolean high_quality, const gboolean upscale, dt_colorspaces_color_profile_type_t icc_type,
const gchar *icc_filename, dt_iop_color_intent_t icc_intent)
{
dt_storage_gphoto_gui_data_t *ui = self->gui_data;
gint result = 1;
dt_gphoto_context_t *ctx = (dt_gphoto_context_t *)sdata;
const char *ext = format->extension(fdata);
char fname[PATH_MAX] = { 0 };
dt_loc_get_tmp_dir(fname, sizeof(fname));
g_strlcat(fname, "/darktable.XXXXXX.", sizeof(fname));
g_strlcat(fname, ext, sizeof(fname));
gint fd = g_mkstemp(fname);
if(fd == -1)
{
dt_control_log("failed to create temporary image for google photos export");
return 1;
}
close(fd);
// get metadata
const dt_image_t *img = dt_image_cache_get(darktable.image_cache, imgid, 'r');
char *title = NULL;
char *summary = NULL;
GList *meta_title = NULL;
title = g_path_get_basename(img->filename);
(g_strrstr(title, "."))[0] = '\0'; // Chop extension...
meta_title = dt_metadata_get(img->id, "Xmp.dc.title", NULL);
summary = meta_title != NULL ? meta_title->data : "";
dt_image_cache_read_release(darktable.image_cache, img);
if(dt_imageio_export(imgid, fname, format, fdata, high_quality, upscale, FALSE, icc_type, icc_filename, icc_intent,
self, sdata, num, total) != 0)
{
g_printerr("[gphoto] could not export to file: `%s'!\n", fname);
dt_control_log(_("could not export to file `%s'!"), fname);
result = 0;
goto cleanup;
}
if(!*(ctx->album_id))
{
if(ctx->album_title == NULL)
{
dt_control_log(_("unable to create album, no title provided"));
result = 0;
goto cleanup;
}
const gchar *album_id = gphoto_create_album(ui, ctx, ctx->album_title);
if(album_id == NULL)
{
dt_control_log(_("unable to create album"));
result = 0;
goto cleanup;
}
g_snprintf(ctx->album_id, sizeof(ctx->album_id), "%s", album_id);
}
const char *photoid = gphoto_upload_photo_to_album(ctx, ctx->album_id, fname, title, summary, imgid);
if(photoid == NULL)
{
dt_control_log(_("unable to export to google photos album"));
result = 0;
goto cleanup;
}
cleanup:
g_unlink(fname);
g_free(title);
g_list_free_full(meta_title, &g_free);
if(result)
{
// this makes sense only if the export was successful
dt_control_log(ngettext("%d/%d exported to google photos album", "%d/%d exported to google photos album", num), num, total);
}
return 0;
}
int
store (dt_imageio_module_data_t *sdata, const int imgid, dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata,
const int num, const int total, const gboolean high_quality)
{
gint tags = 0;
int result=1;
dt_storage_picasa_params_t *p=(dt_storage_picasa_params_t *)sdata;
int fail = 0;
#ifdef _OPENMP // synch parallel store
#pragma omp critical
#endif
if( p->picasa_api->current_album == NULL )
if( _picasa_api_create_album( p->picasa_api ) != 201 )
{
dt_control_log("failed to create picasa album");
fail = 1;
}
if(fail) return 1;
const char *ext = format->extension(fdata);
// Let's upload image...
/* construct a temporary file name */
char fname[4096]= {0};
dt_loc_get_tmp_dir (fname,4096);
g_strlcat (fname,"/darktable.XXXXXX.",4096);
g_strlcat(fname,ext,4096);
char *caption="a image";
char *description="";
char *mime="image/jpeg";
// Ok, maybe a dt_imageio_export_to_buffer would suit here !?
gint fd=g_mkstemp(fname);
fprintf(stderr,"tempfile: %s\n",fname);
if(fd==-1)
{
dt_control_log("failed to create temporary image for picasa export");
return 1;
}
close(fd);
const dt_image_t *img = dt_image_cache_read_get(darktable.image_cache, imgid);
caption = g_path_get_basename( img->filename );
(g_strrstr(caption,"."))[0]='\0'; // Shop extension...
GList *desc = dt_metadata_get(img->id, "Xmp.dc.description", NULL);
if(desc != NULL)
{
description = desc->data;
}
dt_image_cache_read_release(darktable.image_cache, img);
if(dt_imageio_export(imgid, fname, format, fdata, high_quality) != 0)
{
fprintf(stderr, "[imageio_storage_picasa] could not export to file: `%s'!\n", fname);
dt_control_log(_("could not export to file `%s'!"), fname);
result = 1;
goto cleanup;
}
// Open the temp file and read image to memory
GMappedFile *imgfile = g_mapped_file_new(fname,FALSE,NULL);
int size = g_mapped_file_get_length( imgfile );
gchar *data =g_mapped_file_get_contents( imgfile );
#ifdef _OPENMP
#pragma omp critical
#endif
{
// Fetch the attached tags of image id if exported..
if( p->export_tags == TRUE )
tags = imgid;
// Upload image to picasa
if( _picasa_api_upload_photo( p->picasa_api, mime , data, size , caption, description, tags ) == 201 )
result=0;
}
// Unreference the memorymapped file...
g_mapped_file_unref( imgfile );
// And remove from filesystem..
unlink( fname );
cleanup:
g_free( caption );
if(desc)
{
g_free(desc->data);
g_list_free(desc);
}
if(!result)
dt_control_log(_("%d/%d exported to picasa webalbum"), num, total );
return result;
}
int store(dt_imageio_module_storage_t *self, dt_imageio_module_data_t *sdata, const int imgid,
dt_imageio_module_format_t *format, dt_imageio_module_data_t *fdata, const int num, const int total,
const gboolean high_quality, const gboolean upscale, dt_colorspaces_color_profile_type_t icc_type,
const gchar *icc_filename, dt_iop_color_intent_t icc_intent)
{
dt_storage_piwigo_gui_data_t *ui = self->gui_data;
gint result = 0;
const char *ext = format->extension(fdata);
// Let's upload image...
/* construct a temporary file name */
char fname[PATH_MAX] = { 0 };
dt_loc_get_tmp_dir(fname, sizeof(fname));
g_strlcat(fname, "/darktable.XXXXXX.", sizeof(fname));
g_strlcat(fname, ext, sizeof(fname));
char *caption = NULL;
char *description = NULL;
char *author = NULL;
gint fd = g_mkstemp(fname);
if(fd == -1)
{
dt_control_log("failed to create temporary image for piwigo export");
fprintf(stderr, "failed to create tempfile: %s\n", fname);
return 1;
}
close(fd);
const dt_image_t *img = dt_image_cache_get(darktable.image_cache, imgid, 'r');
// If title is not existing, then use the filename without extension. If not, then use title instead
GList *title = dt_metadata_get(img->id, "Xmp.dc.title", NULL);
if(title != NULL)
{
caption = g_strdup(title->data);
g_list_free_full(title, &g_free);
}
else
{
caption = g_path_get_basename(img->filename);
(g_strrstr(caption, "."))[0] = '\0'; // chop extension...
}
GList *desc = dt_metadata_get(img->id, "Xmp.dc.description", NULL);
if(desc != NULL)
{
description = g_strdup(desc->data);
g_list_free_full(desc, &g_free);
}
dt_image_cache_read_release(darktable.image_cache, img);
GList *auth = dt_metadata_get(img->id, "Xmp.dc.creator", NULL);
if(auth != NULL)
{
author = g_strdup(auth->data);
g_list_free_full(auth, &g_free);
}
if(dt_imageio_export(imgid, fname, format, fdata, high_quality, upscale, FALSE, icc_type, icc_filename, icc_intent,
self, sdata, num, total) != 0)
{
fprintf(stderr, "[imageio_storage_piwigo] could not export to file: `%s'!\n", fname);
dt_control_log(_("could not export to file `%s'!"), fname);
result = 1;
goto cleanup;
}
dt_pthread_mutex_lock(&darktable.plugin_threadsafe);
{
gboolean status = TRUE;
dt_storage_piwigo_params_t *p = (dt_storage_piwigo_params_t *)sdata;
if(p->export_tags)
{
GList *tags_list = dt_tag_get_list(imgid);
if(p->tags) g_free(p->tags);
p->tags = dt_util_glist_to_str(",", tags_list);
g_list_free_full(tags_list, g_free);
}
if(p->new_album)
{
status = _piwigo_api_create_new_album(p);
if(!status) dt_control_log(_("cannot create a new piwigo album!"));
}
if(status)
{
status = _piwigo_api_upload_photo(p, fname, author, caption, description);
if(!status)
{
fprintf(stderr, "[imageio_storage_piwigo] could not upload to piwigo!\n");
dt_control_log(_("could not upload to piwigo!"));
result = 1;
}
else if (p->new_album)
{
// we do not want to create more albums when multiple upload
p->new_album = FALSE;
_piwigo_refresh_albums(ui, p->album);
}
}
}
dt_pthread_mutex_unlock(&darktable.plugin_threadsafe);
cleanup:
// And remove from filesystem..
g_unlink(fname);
g_free(caption);
g_free(description);
g_free(author);
if(!result)
{
// this makes sense only if the export was successful
dt_control_log(ngettext("%d/%d exported to piwigo webalbum", "%d/%d exported to piwigo webalbum", num),
num, total);
}
return result;
}
static int _piwigo_api_post_internal(_piwigo_api_context_t *ctx, GList *args, char *filename, gboolean isauth)
{
curl_mime *form = NULL;
GString *url = g_string_new(ctx->url);
// send the requests
GString *response = g_string_new("");
dt_curl_init(ctx->curl_ctx, piwigo_EXTRA_VERBOSE);
curl_easy_setopt(ctx->curl_ctx, CURLOPT_URL, url->str);
curl_easy_setopt(ctx->curl_ctx, CURLOPT_POST, 1);
curl_easy_setopt(ctx->curl_ctx, CURLOPT_WRITEFUNCTION, curl_write_data_cb);
curl_easy_setopt(ctx->curl_ctx, CURLOPT_WRITEDATA, response);
if(isauth)
{
/* construct a temporary file name */
char cookie_fmt[PATH_MAX] = { 0 };
dt_loc_get_tmp_dir(cookie_fmt, sizeof(cookie_fmt));
g_strlcat(cookie_fmt, "/cookies.%.4lf.txt", sizeof(cookie_fmt));
ctx->cookie_file = g_strdup_printf(cookie_fmt, dt_get_wtime());
// not that this is safe as the cookie file is written only when the curl context is finalized.
// At this stage we unlink the file.
curl_easy_setopt(ctx->curl_ctx, CURLOPT_COOKIEJAR, ctx->cookie_file);
}
else
{
curl_easy_setopt(ctx->curl_ctx, CURLOPT_COOKIEFILE, ctx->cookie_file);
}
if(filename)
{
curl_mimepart *field = NULL;
form = curl_mime_init(ctx->curl_ctx);
GList *a = args;
while (a)
{
_curl_args_t *ca = (_curl_args_t *)a->data;
field = curl_mime_addpart(form);
curl_mime_name(field, ca->name);
curl_mime_data(field, ca->value, CURL_ZERO_TERMINATED);
a = g_list_next(a);
}
field = curl_mime_addpart(form);
curl_mime_name(field, "image");
curl_mime_filedata(field, filename);
curl_easy_setopt(ctx->curl_ctx, CURLOPT_MIMEPOST, form);
}
else
{
GString *gargs = g_string_new("");
GList *a = args;
while (a)
{
_curl_args_t *ca = (_curl_args_t *)a->data;
if(a!=args) g_string_append(gargs, "&");
g_string_append(gargs, ca->name);
g_string_append(gargs, "=");
g_string_append(gargs, ca->value);
a = g_list_next(a);
}
curl_easy_setopt(ctx->curl_ctx, CURLOPT_COPYPOSTFIELDS, gargs->str);
g_string_free(gargs, TRUE);
}
int res = curl_easy_perform(ctx->curl_ctx);
#if piwigo_EXTRA_VERBOSE == TRUE
g_printf("curl_easy_perform status %d\n", res);
#endif
if(filename) curl_mime_free(form);
g_string_free(url, TRUE);
ctx->response = NULL;
if(res == CURLE_OK)
{
GError *error = NULL;
gboolean ret = json_parser_load_from_data(ctx->json_parser, response->str, response->len, &error);
if(!ret) goto cleanup;
JsonNode *root = json_parser_get_root(ctx->json_parser);
// we should always have a dict
if(json_node_get_node_type(root) != JSON_NODE_OBJECT) goto cleanup;
ctx->response = json_node_get_object(root);
const char *status = json_object_get_string_member(ctx->response, "stat");
ctx->error_occured = (status && (strcmp(status,"fail")==0));
}
else
ctx->error_occured = TRUE;
cleanup:
g_string_free(response, TRUE);
return res;
}
