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-rw-r--r--plugins/dexela/CMakeLists.txt30
-rw-r--r--plugins/dexela/changelog.txt2
-rw-r--r--plugins/dexela/uca-dexela-camera.c395
-rw-r--r--plugins/dexela/uca-dexela-camera.h68
4 files changed, 495 insertions, 0 deletions
diff --git a/plugins/dexela/CMakeLists.txt b/plugins/dexela/CMakeLists.txt
new file mode 100644
index 0000000..81a0de0
--- /dev/null
+++ b/plugins/dexela/CMakeLists.txt
@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 2.8)
+project(ucadexela C)
+
+find_package(DEXELA)
+
+if (DEXELA_FOUND)
+ set(UCA_CAMERA_NAME "dexela")
+ set(PLUGIN_REVISION "2")
+ set(PLUGIN_VERSION "1.0.0")
+ set(PLUGIN_CHANGELOG "${CMAKE_CURRENT_SOURCE_DIR}/changelog.txt")
+ set(PLUGIN_REQUIRES "libuca = 1.1.0, libdexela >= 0.9.2")
+ set(PLUGIN_SPECIFIC_FLAGS
+ "-D CPACK_PACKAGE_NAME=\"uca-plugin-dexela\" -D CPACK_PACKAGE_VERSION=\"${PLUGIN_VERSION}\" -D CPACK_RPM_PACKAGE_RELEASE=\"${PLUGIN_REVISION}\" -D CPACK_RPM_CHANGELOG_FILE=${PLUGIN_CHANGELOG} -D CPACK_RPM_PACKAGE_REQUIRES=${PLUGIN_REQUIRES}")
+
+ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/../package-plugin.sh.in
+ ${CMAKE_CURRENT_BINARY_DIR}/../../package-plugin-${UCA_CAMERA_NAME}.sh)
+
+ include_directories(${DEXELA_INCLUDE_DIRS})
+
+ add_library(ucadexela SHARED
+ uca-dexela-camera.c)
+
+ target_link_libraries(ucadexela
+ ${UCA_DEPS}
+ ${DEXELA_LIBRARIES})
+
+ install(TARGETS ucadexela
+ LIBRARY DESTINATION ${LIB_INSTALL_DIR}/uca
+ COMPONENT ${UCA_CAMERA_NAME})
+endif()
diff --git a/plugins/dexela/changelog.txt b/plugins/dexela/changelog.txt
new file mode 100644
index 0000000..8b84fa5
--- /dev/null
+++ b/plugins/dexela/changelog.txt
@@ -0,0 +1,2 @@
+* Thu Mar 7 2013 Mihael Koep <mihael.koep@softwareschneiderei.de> 1.0.0-2
+- add changelog and improve package metadata
diff --git a/plugins/dexela/uca-dexela-camera.c b/plugins/dexela/uca-dexela-camera.c
new file mode 100644
index 0000000..425b742
--- /dev/null
+++ b/plugins/dexela/uca-dexela-camera.c
@@ -0,0 +1,395 @@
+/* Copyright (C) 2011, 2012 Mihael Koep <koep@softwareschneiderei.de>
+ (Softwareschneiderei GmbH)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#include <string.h>
+#include "uca-camera.h"
+#include "uca-dexela-camera.h"
+#include "uca-enums.h"
+#include "dexela_api.h"
+
+#define UCA_DEXELA_CAMERA_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UCA_TYPE_DEXELA_CAMERA, UcaDexelaCameraPrivate))
+
+G_DEFINE_TYPE(UcaDexelaCamera, uca_dexela_camera, UCA_TYPE_CAMERA)
+/**
+ * UcaDexelaCameraError:
+ * @UCA_DEXELA_CAMERA_ERROR_LIBDEXELA_INIT: Initializing libdexela failed
+ */
+GQuark uca_dexela_camera_error_quark()
+{
+ return g_quark_from_static_string("uca-dexela-camera-error-quark");
+}
+
+enum {
+ PROP_GAIN_MODE = N_BASE_PROPERTIES,
+ PROP_TEST_MODE,
+ N_PROPERTIES
+};
+
+static gint base_overrideables[] = {
+ PROP_NAME,
+ PROP_SENSOR_WIDTH,
+ PROP_SENSOR_HEIGHT,
+ PROP_SENSOR_BITDEPTH,
+ PROP_SENSOR_HORIZONTAL_BINNING,
+ PROP_SENSOR_HORIZONTAL_BINNINGS,
+ PROP_SENSOR_VERTICAL_BINNING,
+ PROP_SENSOR_VERTICAL_BINNINGS,
+ PROP_SENSOR_MAX_FRAME_RATE,
+ PROP_EXPOSURE_TIME,
+ PROP_TRIGGER_MODE,
+ PROP_ROI_X,
+ PROP_ROI_Y,
+ PROP_ROI_WIDTH,
+ PROP_ROI_HEIGHT,
+ PROP_ROI_WIDTH_MULTIPLIER,
+ PROP_ROI_HEIGHT_MULTIPLIER,
+ PROP_HAS_STREAMING,
+ PROP_HAS_CAMRAM_RECORDING,
+ 0
+};
+
+static GParamSpec *dexela_properties[N_PROPERTIES] = { NULL, };
+
+static const gdouble MICROS_TO_SECONDS_FACTOR = 1e6d;
+
+struct _UcaDexelaCameraPrivate {
+ GValueArray *binnings;
+ guint width;
+ guint height;
+ guint bits;
+ gsize num_bytes;
+};
+
+/**
+ * Hardcode possible binnings for now
+ */
+static void fill_binnings(UcaDexelaCameraPrivate *priv)
+{
+ GValue val = {0};
+ g_value_init(&val, G_TYPE_UINT);
+
+ priv->binnings = g_value_array_new(3);
+ g_value_set_uint(&val, 1);
+ g_value_array_append(priv->binnings, &val);
+ g_value_set_uint(&val, 2);
+ g_value_array_append(priv->binnings, &val);
+ g_value_set_uint(&val, 4);
+ g_value_array_append(priv->binnings, &val);
+}
+
+static void map_dexela_trigger_mode_to_uca(GValue* value, TriggerMode mode)
+{
+ if (mode == SOFTWARE) {
+ g_value_set_enum(value, UCA_CAMERA_TRIGGER_SOFTWARE);
+ return;
+ }
+ if (mode == EDGE) {
+ g_value_set_enum(value, UCA_CAMERA_TRIGGER_EXTERNAL);
+ return;
+ }
+ // XXX: this mapping is only a hack/guess
+ if (mode == DURATION) {
+ g_value_set_enum(value, UCA_CAMERA_TRIGGER_AUTO);
+ return;
+ }
+ g_warning("Unsupported dexela trigger mode: %d", mode);
+}
+
+static void set_trigger_mode(UcaCameraTrigger mode)
+{
+ if (mode == UCA_CAMERA_TRIGGER_SOFTWARE) {
+ dexela_set_trigger_mode(SOFTWARE);
+ return;
+ }
+ if (mode == UCA_CAMERA_TRIGGER_EXTERNAL) {
+ dexela_set_trigger_mode(EDGE);
+ return;
+ }
+ if (mode == UCA_CAMERA_TRIGGER_AUTO) {
+ dexela_set_trigger_mode(DURATION);
+ return;
+ }
+ g_warning("Unsupported uca trigger mode: %d", mode);
+}
+
+static gboolean is_binning_allowed(UcaDexelaCameraPrivate *priv, guint binning)
+{
+ for (int i = 0; i < priv->binnings->n_values; i++) {
+ guint allowedBinning = g_value_get_uint(g_value_array_get_nth(priv->binnings, i));
+ if (binning == allowedBinning) {
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+UcaDexelaCamera *uca_dexela_camera_new(GError **error)
+{
+ UcaDexelaCamera *camera = g_object_new(UCA_TYPE_DEXELA_CAMERA, NULL);
+ UcaDexelaCameraPrivate *priv = UCA_DEXELA_CAMERA_GET_PRIVATE(camera);
+ fill_binnings(priv);
+ /*
+ * Here we override property ranges because we didn't know them at property
+ * installation time.
+ */
+ GObjectClass *camera_class = G_OBJECT_CLASS (UCA_CAMERA_GET_CLASS (camera));
+ // TODO implement error checking
+ dexela_open_detector("/usr/share/dexela/dexela-1207_32.fmt");
+ dexela_init_serial_connection();
+ priv->bits = dexela_get_bit_depth();
+ priv->width = dexela_get_width();
+ priv->height = dexela_get_height();
+ priv->num_bytes = 2;
+ return camera;
+}
+
+static void uca_dexela_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec)
+{
+ UcaDexelaCameraPrivate *priv = UCA_DEXELA_CAMERA_GET_PRIVATE(object);
+
+ switch (property_id) {
+ case PROP_NAME:
+ {
+ gchar* model = dexela_get_model();
+ g_value_set_string(value, g_strdup_printf("Dexela %s", model));
+ g_free(model);
+ break;
+ }
+ case PROP_EXPOSURE_TIME:
+ {
+ g_value_set_double(value, dexela_get_exposure_time_micros() / MICROS_TO_SECONDS_FACTOR);
+ break;
+ }
+ case PROP_HAS_CAMRAM_RECORDING:
+ {
+ g_value_set_boolean(value, FALSE);
+ break;
+ }
+ case PROP_HAS_STREAMING:
+ {
+ g_value_set_boolean(value, FALSE);
+ break;
+ }
+ case PROP_SENSOR_BITDEPTH:
+ {
+ g_value_set_uint(value, priv->bits);
+ break;
+ }
+ case PROP_SENSOR_WIDTH:
+ {
+ g_value_set_uint(value, priv->width);
+ break;
+ }
+ case PROP_SENSOR_HEIGHT:
+ {
+ g_value_set_uint(value, priv->height);
+ break;
+ }
+ case PROP_ROI_WIDTH:
+ {
+ // use full frame for now
+ g_value_set_uint(value, priv->width);
+ break;
+ }
+ case PROP_ROI_HEIGHT:
+ {
+ // use full frame for now
+ g_value_set_uint(value, priv->height);
+ break;
+ }
+ case PROP_SENSOR_HORIZONTAL_BINNING:
+ {
+ g_value_set_uint(value, dexela_get_binning_mode_horizontal());
+ break;
+ }
+ case PROP_SENSOR_HORIZONTAL_BINNINGS:
+ {
+ g_value_set_boxed(value, priv->binnings);
+ break;
+ }
+ case PROP_SENSOR_VERTICAL_BINNING:
+ {
+ g_value_set_uint(value, dexela_get_binning_mode_vertical());
+ break;
+ }
+ case PROP_SENSOR_VERTICAL_BINNINGS:
+ {
+ g_value_set_boxed(value, priv->binnings);
+ break;
+ }
+ case PROP_SENSOR_MAX_FRAME_RATE:
+ {
+ // TODO: we do not know how to compute the correct value, so just return 0 for now
+ g_value_set_float(value, 0.0f);
+ break;
+ }
+ case PROP_GAIN_MODE:
+ {
+ g_value_set_uint(value, dexela_get_gain());
+ break;
+ }
+ case PROP_TEST_MODE:
+ {
+ g_value_set_boolean(value, dexela_get_control_register() & 1);
+ break;
+ }
+ case PROP_TRIGGER_MODE:
+ {
+ map_dexela_trigger_mode_to_uca(value, dexela_get_trigger_mode());
+ break;
+ }
+ default:
+ {
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ break;
+ }
+ }
+}
+
+static void uca_dexela_camera_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec)
+{
+ UcaDexelaCameraPrivate *priv = UCA_DEXELA_CAMERA_GET_PRIVATE(object);
+
+ switch (property_id) {
+ case PROP_EXPOSURE_TIME:
+ {
+ const gdouble exposureTimeInSeconds = g_value_get_double(value);
+ dexela_set_exposure_time_micros((gint) (exposureTimeInSeconds * MICROS_TO_SECONDS_FACTOR));
+ break;
+ }
+ case PROP_SENSOR_HORIZONTAL_BINNING:
+ {
+ const guint horizontalBinning = g_value_get_uint(value);
+ if (!is_binning_allowed(priv, horizontalBinning)) {
+ g_warning("Tried to set illegal horizontal binning: %d", horizontalBinning);
+ return;
+ }
+ dexela_set_binning_mode(horizontalBinning, dexela_get_binning_mode_vertical());
+ break;
+ }
+ case PROP_SENSOR_VERTICAL_BINNING:
+ {
+ const guint verticalBinning = g_value_get_uint(value);
+ if (!is_binning_allowed(priv, verticalBinning)) {
+ g_warning("Tried to set illegal vertical binning: %d", verticalBinning);
+ return;
+ }
+ dexela_set_binning_mode(dexela_get_binning_mode_horizontal(), verticalBinning);
+ break;
+ }
+ case PROP_GAIN_MODE:
+ {
+ const guint gain = g_value_get_uint(value);
+ if (gain == 0) {
+ dexela_set_gain(LOW);
+ return;
+ }
+ if (gain == 1) {
+ dexela_set_gain(HIGH);
+ return;
+ }
+ g_warning("Illegal attempt to set gain: %d", gain);
+ break;
+ }
+ case PROP_TEST_MODE:
+ {
+ if (g_value_get_boolean(value)) {
+ dexela_set_control_register(dexela_get_control_register() | 1);
+ return;
+ }
+ dexela_set_control_register(dexela_get_control_register() & 0xFFFE);
+ break;
+ }
+ case PROP_TRIGGER_MODE:
+ {
+ set_trigger_mode(g_value_get_enum(value));
+ break;
+ }
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+ return;
+ }
+}
+
+static void uca_dexela_camera_start_recording(UcaCamera *camera, GError **error)
+{
+ g_debug("start recording called");
+ dexela_start_acquisition();
+}
+
+static void uca_dexela_camera_stop_recording(UcaCamera *camera, GError **error)
+{
+ g_debug("stop recording called");
+ dexela_stop_acquisition();
+}
+
+static void uca_dexela_camera_grab(UcaCamera *camera, gpointer *data, GError **error)
+{
+ g_debug("grab called");
+ g_return_if_fail(UCA_IS_DEXELA_CAMERA(camera));
+ UcaDexelaCameraPrivate *priv = UCA_DEXELA_CAMERA_GET_PRIVATE(camera);
+ if (*data == NULL) {
+ g_debug("Allocating buffer");
+ *data = g_malloc0(priv->width * priv->height * priv->num_bytes);
+ }
+ // TODO: copy to the data buffer
+ memcpy((gchar *) *data, dexela_grab(), priv->width * priv->height * priv->num_bytes);
+}
+
+static void uca_dexela_camera_finalize(GObject *object)
+{
+ UcaDexelaCameraPrivate *priv = UCA_DEXELA_CAMERA_GET_PRIVATE(object);
+ g_value_array_free(priv->binnings);
+
+ G_OBJECT_CLASS(uca_dexela_camera_parent_class)->finalize(object);
+}
+
+static void uca_dexela_camera_class_init(UcaDexelaCameraClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
+ gobject_class->set_property = uca_dexela_camera_set_property;
+ gobject_class->get_property = uca_dexela_camera_get_property;
+ gobject_class->finalize = uca_dexela_camera_finalize;
+
+ UcaCameraClass *camera_class = UCA_CAMERA_CLASS(klass);
+ camera_class->start_recording = uca_dexela_camera_start_recording;
+ camera_class->stop_recording = uca_dexela_camera_stop_recording;
+ camera_class->grab = uca_dexela_camera_grab;
+
+ for (guint i = 0; base_overrideables[i] != 0; i++) {
+ g_object_class_override_property(gobject_class, base_overrideables[i], uca_camera_props[base_overrideables[i]]);
+ }
+ dexela_properties[PROP_GAIN_MODE] =
+ g_param_spec_uint("gain-mode",
+ "High or Low Full Well",
+ "High (1) or Low (0) Full Well",
+ 0, 1, 0, G_PARAM_READWRITE);
+ dexela_properties[PROP_TEST_MODE] =
+ g_param_spec_boolean("test-mode",
+ "Enable or disable test mode",
+ "Enable (true) or disable (false) test mode",
+ FALSE, G_PARAM_READWRITE);
+ for (guint id = N_BASE_PROPERTIES; id < N_PROPERTIES; id++) {
+ g_object_class_install_property(gobject_class, id, dexela_properties[id]);
+ }
+ g_type_class_add_private(klass, sizeof(UcaDexelaCameraPrivate));
+}
+
+static void uca_dexela_camera_init(UcaDexelaCamera *self)
+{
+ self->priv = UCA_DEXELA_CAMERA_GET_PRIVATE(self);
+}
diff --git a/plugins/dexela/uca-dexela-camera.h b/plugins/dexela/uca-dexela-camera.h
new file mode 100644
index 0000000..9badf10
--- /dev/null
+++ b/plugins/dexela/uca-dexela-camera.h
@@ -0,0 +1,68 @@
+/* Copyright (C) 2011, 2012 Mihael Koep <koep@softwareschneiderei.de>
+ (Softwareschneiderei GmbH)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#ifndef __UCA_DEXELA_CAMERA_H
+#define __UCA_DEXELA_CAMERA_H
+
+#include <glib-object.h>
+#include "uca-camera.h"
+
+#define UCA_TYPE_DEXELA_CAMERA (uca_dexela_camera_get_type())
+#define UCA_DEXELA_CAMERA(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), UCA_TYPE_DEXELA_CAMERA, UcaDexelaCamera))
+#define UCA_IS_DEXELA_CAMERA(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), UCA_TYPE_DEXELA_CAMERA))
+#define UCA_DEXELA_CAMERA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), UCA_TYPE_DEXELA_CAMERA, UcaDexelaCameraClass))
+#define UCA_IS_DEXELA_CAMERA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), UCA_TYPE_DEXELA_CAMERA))
+#define UCA_DEXELA_CAMERA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), UCA_TYPE_DEXELA_CAMERA, UcaDexelaCameraClass))
+
+#define UCA_DEXELA_CAMERA_ERROR uca_dexela_camera_error_quark()
+typedef enum {
+ UCA_DEXELA_CAMERA_ERROR_LIBPCO_INIT,
+} UcaDexelaCameraError;
+
+typedef struct _UcaDexelaCamera UcaDexelaCamera;
+typedef struct _UcaDexelaCameraClass UcaDexelaCameraClass;
+typedef struct _UcaDexelaCameraPrivate UcaDexelaCameraPrivate;
+
+/**
+ * UcaDexelaCamera:
+ *
+ * Creates #UcaDexelaCamera instances by loading corresponding shared objects. The
+ * contents of the #UcaDexelaCamera structure are private and should only be
+ * accessed via the provided API.
+ */
+struct _UcaDexelaCamera {
+ /*< private >*/
+ UcaCamera parent;
+
+ UcaDexelaCameraPrivate *priv;
+};
+
+/**
+ * UcaDexelaCameraClass:
+ *
+ * #UcaDexelaCamera class
+ */
+struct _UcaDexelaCameraClass {
+ /*< private >*/
+ UcaCameraClass parent;
+};
+
+UcaDexelaCamera *uca_dexela_camera_new(GError **error);
+
+GType uca_dexela_camera_get_type(void);
+
+#endif
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