Wait for postprocess process to complete before updating preview
Fixes #27 Fixes #28
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parent
52e2fdcbd0
commit
153d8c93e2
4
main.c
4
main.c
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@ -169,7 +169,7 @@ draw_surface_scaled_centered(cairo_t *cr, uint32_t dst_width, uint32_t dst_heigh
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static bool
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capture_completed(const char *fname)
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{
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strncpy(last_path, fname, 260);
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strncpy(last_path, fname, 259);
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// Create a thumbnail from the current surface
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cairo_surface_t *thumb =
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@ -330,7 +330,7 @@ on_open_last_clicked(GtkWidget *widget, gpointer user_data)
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if (strlen(last_path) == 0) {
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return;
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}
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sprintf(uri, "file://%s.tiff", last_path);
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sprintf(uri, "file://%s", last_path);
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if (!g_app_info_launch_default_for_uri(uri, NULL, &error)) {
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g_printerr("Could not launch image viewer: %s\n", error->message);
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}
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@ -65,8 +65,11 @@ if [ -n "$DCRAW" ]; then
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-overwrite_original "$TARGET_NAME.jpg"
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fi
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echo "$TARGET_NAME.jpg"
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else
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cp "$MAIN_PICTURE.$TIFF_EXT" "$TARGET_NAME.tiff"
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echo "$TARGET_NAME.tiff"
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fi
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fi
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@ -301,6 +301,28 @@ process_image_for_capture(const MPImage *image, int count)
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TIFFClose(tif);
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}
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static void
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post_process_finished(GSubprocess *proc, GAsyncResult *res, gpointer user_data)
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{
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char *stdout;
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g_subprocess_communicate_utf8_finish(proc, res, &stdout, NULL, NULL);
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// The last line contains the file name
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int end = strlen(stdout);
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// Skip the newline at the end
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stdout[--end] = '\0';
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char *path = path = stdout + end - 1;
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do {
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if (*path == '\n') {
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break;
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}
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--path;
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} while (path > stdout);
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mp_main_capture_completed(path);
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}
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static void
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process_capture_burst()
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{
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@ -315,9 +337,27 @@ process_capture_burst()
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// Start post-processing the captured burst
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g_print("Post process %s to %s.ext\n", burst_dir, capture_fname);
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char command[1024];
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sprintf(command, "%s %s %s &", processing_script, burst_dir, capture_fname);
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system(command);
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GError *error = NULL;
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GSubprocess *proc = g_subprocess_new(
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G_SUBPROCESS_FLAGS_STDOUT_PIPE,
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&error,
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processing_script,
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burst_dir,
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capture_fname,
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NULL);
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if (!proc) {
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g_printerr("Failed to spawn postprocess process: %s\n",
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error->message);
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return;
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}
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g_subprocess_communicate_utf8_async(
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proc,
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NULL,
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NULL,
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(GAsyncReadyCallback)post_process_finished,
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NULL);
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}
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static void
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@ -335,8 +375,6 @@ process_image(MPPipeline *pipeline, const MPImage *image)
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if (captures_remaining == 0) {
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process_capture_burst();
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mp_main_capture_completed(capture_fname);
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}
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}
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