diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/dexela/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | plugins/dexela/uca-dexela-camera.c | 30 |
2 files changed, 25 insertions, 7 deletions
diff --git a/plugins/dexela/CMakeLists.txt b/plugins/dexela/CMakeLists.txt index c9edd54..a62ee76 100644 --- a/plugins/dexela/CMakeLists.txt +++ b/plugins/dexela/CMakeLists.txt @@ -11,7 +11,7 @@ if (DEXELA_FOUND) set(PLUGIN_SUMMARY "Dexela plugin for libuca") set(PLUGIN_CHANGELOG "${CMAKE_CURRENT_SOURCE_DIR}/changelog.txt") set(PLUGIN_DESCRIPTION "Plugin for the Dexela 1207 detector.") - set(PLUGIN_REQUIRES "libuca >= 1.3.0, libdexela >= 1.1.0") + set(PLUGIN_REQUIRES "libuca >= 2.0.0, libdexela >= 1.2.0") set(PLUGIN_VENDOR "ANKA Computing Group") configure_file(${CMAKE_CURRENT_SOURCE_DIR}/../package-plugin.sh.in diff --git a/plugins/dexela/uca-dexela-camera.c b/plugins/dexela/uca-dexela-camera.c index 4a9fc82..b5ecb5c 100644 --- a/plugins/dexela/uca-dexela-camera.c +++ b/plugins/dexela/uca-dexela-camera.c @@ -76,6 +76,8 @@ static const gdouble MINIMUM_EXPOSURE_TIME_IN_SECONDS = 0.017d; // 17ms as per d static const gdouble PIXEL_SIZE = 74.8e-6; // 74.8µm as per data sheet struct _UcaDexelaCameraPrivate { + GError* init_error; + GValueArray *binnings; guint width; guint height; @@ -417,12 +419,19 @@ static void uca_dexela_camera_finalize(GObject *object) static gboolean uca_dexela_camera_initable_init(GInitable *initable, GCancellable *cancellable, GError **error) { g_return_val_if_fail (UCA_IS_DEXELA_CAMERA (initable), FALSE); + UcaDexelaCameraPrivate *priv = UCA_DEXELA_CAMERA_GET_PRIVATE(initable); if (cancellable != NULL) { g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "Cancellable initialization not supported"); return FALSE; } + if (priv->init_error != NULL) { + if (error) { + *error = g_error_copy (priv->init_error); + } + return FALSE; + } return TRUE; } @@ -462,13 +471,13 @@ static void uca_dexela_camera_class_init(UcaDexelaCameraClass *klass) g_type_class_add_private(klass, sizeof(UcaDexelaCameraPrivate)); } -static void uca_dexela_camera_init(UcaDexelaCamera *self) +static gboolean setup_dexela(UcaDexelaCameraPrivate *priv) { - UcaDexelaCameraPrivate *priv = UCA_DEXELA_CAMERA_GET_PRIVATE(self); - self->priv = priv; - fill_binnings(priv); - // TODO implement error checking - dexela_open_detector(DEFAULT_FMT_FILE_PATH); + if (!dexela_open_detector(DEFAULT_FMT_FILE_PATH)) { + g_set_error_literal(&priv->init_error, G_IO_ERROR, G_IO_ERROR_FAILED, "Failed to open dexela detector. Check cable, driver and permissions."); + return FALSE; + } + // TODO implement more error checking dexela_init_serial_connection(); priv->bits = dexela_get_bit_depth(); priv->width = dexela_get_width(); @@ -478,8 +487,17 @@ static void uca_dexela_camera_init(UcaDexelaCamera *self) priv->roi_width = priv->width; priv->roi_height = priv->height; priv->num_bytes = 2; + return TRUE; +} + +static void uca_dexela_camera_init(UcaDexelaCamera *self) +{ + UcaDexelaCameraPrivate *priv = UCA_DEXELA_CAMERA_GET_PRIVATE(self); + self->priv = priv; + fill_binnings(priv); priv->uca_trigger_source = UCA_CAMERA_TRIGGER_SOURCE_AUTO; priv->uca_trigger_type = UCA_CAMERA_TRIGGER_TYPE_EDGE; + setup_dexela(priv); } G_MODULE_EXPORT GType |