Fix #146: Make a new top-level directory for cams

... and build a package for each camera. Moreover, for some reason we can live
without the CMake generated spec file for RPM generation. AFAICS, the RPMs are
prefixed correctly.

3 files changed, 455 insertions, 0 deletions

diff --git a/plugins/pf/CMakeLists.txt b/plugins/pf/CMakeLists.txt
new file mode 100644
index 0000000..f392603
--- /dev/null
+++ b/plugins/pf/CMakeLists.txt
@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 2.8)
+project(ucapf)
+
+find_package(PF)
+find_package(FgLib5)
+find_package(ClSerMe4)
+
+if (PF_FOUND AND CLSERME4_FOUND AND FGLIB5_FOUND)
+    set(UCA_CAMERA_NAME "pco")
+
+    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/../package-plugin.sh.in
+                   ${CMAKE_CURRENT_BINARY_DIR}/../../package-plugin-${UCA_CAMERA_NAME}.sh)
+
+    include_directories(${PF_INCLUDE_DIRS}
+                        ${CLSERME4_INCLUDE_DIR}
+                        ${FGLIB5_INCLUDE_DIR})
+
+    add_library(ucapf SHARED
+                uca-pf-camera.c)
+
+    target_link_libraries(ucapf
+                          ${UCA_DEPS}
+                          ${PF_LIBRARIES}
+                          ${CLSERME4_LIBRARY}
+                          ${FGLIB5_LIBRARY})
+
+    install(TARGETS ucapf
+            LIBRARY DESTINATION ${LIB_INSTALL_DIR}/uca
+            COMPONENT ${UCA_CAMERA_NAME})
+endif()
diff --git a/plugins/pf/uca-pf-camera.c b/plugins/pf/uca-pf-camera.c
new file mode 100644
index 0000000..35b5edd
--- /dev/null
+++ b/plugins/pf/uca-pf-camera.c
@@ -0,0 +1,351 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+   (Karlsruhe Institute of Technology)
+
+   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 <gmodule.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <fgrab_struct.h>
+#include <fgrab_prototyp.h>
+#include <libpf/pfcam.h>
+#include <errno.h>
+#include "uca-camera.h"
+#include "uca-pf-camera.h"
+
+#define FG_TRY_PARAM(fg, camobj, param, val_addr, port)     \
+    { int r = Fg_setParameter(fg, param, val_addr, port);   \
+        if (r != FG_OK) {                                   \
+            g_set_error(error, UCA_PF_CAMERA_ERROR,         \
+                    UCA_PF_CAMERA_ERROR_FG_GENERAL,         \
+                    "%s", Fg_getLastErrorDescription(fg));  \
+            g_object_unref(camobj);                         \
+            return NULL;                                    \
+        } }
+
+#define FG_SET_ERROR(err, fg, err_type)                 \
+    if (err != FG_OK) {                                 \
+        g_set_error(error, UCA_PF_CAMERA_ERROR,         \
+                err_type,                               \
+                "%s", Fg_getLastErrorDescription(fg));  \
+        return;                                         \
+    }
+
+#define UCA_PF_CAMERA_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UCA_TYPE_PF_CAMERA, UcaPfCameraPrivate))
+
+G_DEFINE_TYPE(UcaPfCamera, uca_pf_camera, UCA_TYPE_CAMERA)
+
+/**
+ * UcaPfCameraError:
+ * @UCA_PF_CAMERA_ERROR_INIT: Initializing pcilib failed
+ * @UCA_PF_CAMERA_ERROR_FG_GENERAL: Frame grabber errors
+ * @UCA_PF_CAMERA_ERROR_FG_ACQUISITION: Acquisition errors related to the frame
+ *      grabber
+ * @UCA_PF_CAMERA_ERROR_START_RECORDING: Starting failed
+ * @UCA_PF_CAMERA_ERROR_STOP_RECORDING: Stopping failed
+ */
+GQuark uca_pf_camera_error_quark()
+{
+    return g_quark_from_static_string("uca-pf-camera-error-quark");
+}
+
+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_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
+};
+
+enum {
+    PROP_FOO = N_BASE_PROPERTIES,
+    N_PROPERTIES
+};
+
+
+struct _UcaPfCameraPrivate {
+    guint roi_width;
+    guint roi_height;
+    guint last_frame;
+
+    Fg_Struct *fg;
+    guint fg_port;
+    dma_mem *fg_mem;
+};
+
+/*
+ * We just embed our private structure here.
+ */
+struct {
+    UcaCamera *camera;
+} fg_apc_data;
+
+static int me4_callback(frameindex_t frame, struct fg_apc_data *apc)
+{
+    UcaCamera *camera = UCA_CAMERA(apc);
+    UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera);
+    camera->grab_func(Fg_getImagePtrEx(priv->fg, frame, priv->fg_port, priv->fg_mem), camera->user_data);
+    return 0;
+}
+
+static void uca_pf_camera_start_recording(UcaCamera *camera, GError **error)
+{
+    g_return_if_fail(UCA_IS_PF_CAMERA(camera));
+    UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera);
+    guint err = FG_OK;
+
+    if (priv->fg_mem == NULL) {
+        const guint num_buffers = 2;
+        priv->fg_mem = Fg_AllocMemEx(priv->fg, num_buffers * priv->roi_width * priv->roi_height, num_buffers);
+
+        if (priv->fg_mem == NULL) {
+            g_set_error(error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_FG_ACQUISITION,
+                    "%s", Fg_getLastErrorDescription(priv->fg));
+            g_object_unref(camera);
+            return;
+        }
+    }
+
+    gboolean transfer_async = FALSE;
+    g_object_get(G_OBJECT(camera),
+            "transfer-asynchronously", &transfer_async,
+            NULL);
+
+    if (transfer_async) {
+        struct FgApcControl ctrl = {
+            .version = 0,
+            .data = (struct fg_apc_data *) camera,
+            .func = &me4_callback,
+            .flags = FG_APC_DEFAULTS,
+            .timeout = 1
+        };
+
+        err = Fg_registerApcHandler(priv->fg, priv->fg_port, &ctrl, FG_APC_CONTROL_BASIC);
+        FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_ACQUISITION);
+    }
+
+    err = Fg_AcquireEx(priv->fg, priv->fg_port, GRAB_INFINITE, ACQ_STANDARD, priv->fg_mem);
+    FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_ACQUISITION);
+}
+
+static void uca_pf_camera_stop_recording(UcaCamera *camera, GError **error)
+{
+    g_return_if_fail(UCA_IS_PF_CAMERA(camera));
+    UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera);
+
+    guint err = Fg_stopAcquireEx(priv->fg, priv->fg_port, priv->fg_mem, STOP_SYNC);
+    FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_ACQUISITION);
+
+    err = Fg_setStatusEx(priv->fg, FG_UNBLOCK_ALL, 0, priv->fg_port, priv->fg_mem);
+    if (err == FG_INVALID_PARAMETER)
+        g_print(" Unable to unblock all\n");
+}
+
+static void uca_pf_camera_start_readout(UcaCamera *camera, GError **error)
+{
+    g_return_if_fail(UCA_IS_PF_CAMERA(camera));
+    g_set_error(error, UCA_CAMERA_ERROR, UCA_CAMERA_ERROR_NOT_IMPLEMENTED,
+            "This photon focus camera does not support recording to internal memory");
+}
+
+static void uca_pf_camera_grab(UcaCamera *camera, gpointer *data, GError **error)
+{
+    g_return_if_fail(UCA_IS_PF_CAMERA(camera));
+    UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera);
+
+    priv->last_frame = Fg_getLastPicNumberBlockingEx(priv->fg, priv->last_frame+1, priv->fg_port, 5, priv->fg_mem);
+
+    if (priv->last_frame <= 0) {
+        guint err = FG_OK + 1;
+        FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_GENERAL);
+    }
+
+    guint16 *frame = Fg_getImagePtrEx(priv->fg, priv->last_frame, priv->fg_port, priv->fg_mem);
+
+    if (*data == NULL)
+        *data = g_malloc0(priv->roi_width * priv->roi_height);
+
+    memcpy((gchar *) *data, (gchar *) frame, priv->roi_width * priv->roi_height);
+}
+
+static void uca_pf_camera_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec)
+{
+    switch (property_id) {
+        default:
+            G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+            return;
+    }
+}
+
+static void uca_pf_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec)
+{
+    switch (property_id) {
+        case PROP_SENSOR_WIDTH:
+            g_value_set_uint(value, 1280);
+            break;
+        case PROP_SENSOR_HEIGHT:
+            g_value_set_uint(value, 1024);
+            break;
+        case PROP_SENSOR_BITDEPTH:
+            g_value_set_uint(value, 8);
+            break;
+        case PROP_SENSOR_HORIZONTAL_BINNING:
+            break;
+        case PROP_SENSOR_HORIZONTAL_BINNINGS:
+            break;
+        case PROP_SENSOR_VERTICAL_BINNING:
+            break;
+        case PROP_SENSOR_VERTICAL_BINNINGS:
+            break;
+        case PROP_SENSOR_MAX_FRAME_RATE:
+            g_value_set_float(value, 488.0);
+            break;
+        case PROP_HAS_STREAMING:
+            g_value_set_boolean(value, TRUE);
+            break;
+        case PROP_HAS_CAMRAM_RECORDING:
+            g_value_set_boolean(value, FALSE);
+            break;
+        case PROP_EXPOSURE_TIME:
+            break;
+        case PROP_ROI_X:
+            g_value_set_uint(value, 0);
+            break;
+        case PROP_ROI_Y:
+            g_value_set_uint(value, 0);
+            break;
+        case PROP_ROI_WIDTH:
+            g_value_set_uint(value, 1280);
+            break;
+        case PROP_ROI_HEIGHT:
+            g_value_set_uint(value, 1024);
+            break;
+        case PROP_ROI_WIDTH_MULTIPLIER:
+            g_value_set_uint(value, 1);
+            break;
+        case PROP_ROI_HEIGHT_MULTIPLIER:
+            g_value_set_uint(value, 1);
+            break;
+        case PROP_NAME:
+            g_value_set_string(value, "Photon Focus MV2-D1280-640-CL");
+            break;
+        default:
+            G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
+            break;
+    }
+}
+
+static void uca_pf_camera_finalize(GObject *object)
+{
+    UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(object);
+
+    if (priv->fg) {
+        if (priv->fg_mem)
+            Fg_FreeMemEx(priv->fg, priv->fg_mem);
+
+        Fg_FreeGrabber(priv->fg);
+    }
+
+    G_OBJECT_CLASS(uca_pf_camera_parent_class)->finalize(object);
+}
+
+static void uca_pf_camera_class_init(UcaPfCameraClass *klass)
+{
+    GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
+    gobject_class->set_property = uca_pf_camera_set_property;
+    gobject_class->get_property = uca_pf_camera_get_property;
+    gobject_class->finalize = uca_pf_camera_finalize;
+
+    UcaCameraClass *camera_class = UCA_CAMERA_CLASS(klass);
+    camera_class->start_recording = uca_pf_camera_start_recording;
+    camera_class->stop_recording = uca_pf_camera_stop_recording;
+    camera_class->start_readout = uca_pf_camera_start_readout;
+    camera_class->grab = uca_pf_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]]);
+
+    g_type_class_add_private(klass, sizeof(UcaPfCameraPrivate));
+}
+
+static void uca_pf_camera_init(UcaPfCamera *self)
+{
+    self->priv = UCA_PF_CAMERA_GET_PRIVATE(self);
+    self->priv->fg = NULL;
+    self->priv->fg_mem = NULL;
+    self->priv->last_frame = 0;
+}
+
+G_MODULE_EXPORT UcaCamera *
+uca_camera_impl_new (GError **error)
+{
+    static const gchar *so_file = "libFullAreaGray8.so";
+    static const int camera_link_type = FG_CL_8BIT_FULL_8;
+    static const int camera_format = FG_GRAY;
+
+    /*
+    gint num_ports;
+    if (pfPortInit(&num_ports) < 0) {
+        g_set_error(error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_INIT,
+                "Could not initialize ports");
+        return NULL;
+    }
+
+    if (pfDeviceOpen(0) < 0) {
+        g_set_error(error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_INIT,
+                "Could not open device");
+        return NULL;
+    }
+    */
+
+    UcaPfCamera *camera = g_object_new(UCA_TYPE_PF_CAMERA, NULL);
+    UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera);
+
+    priv->fg_port = PORT_A;
+    priv->fg = Fg_Init(so_file, priv->fg_port);
+
+    /* TODO: get this from the camera */
+    priv->roi_width = 1280;
+    priv->roi_height = 1024;
+
+    if (priv->fg == NULL) {
+        g_set_error(error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_INIT,
+                "%s", Fg_getLastErrorDescription(priv->fg));
+        g_object_unref(camera);
+        return NULL;
+    }
+
+    FG_TRY_PARAM(priv->fg, camera, FG_CAMERA_LINK_CAMTYP, &camera_link_type, priv->fg_port);
+    FG_TRY_PARAM(priv->fg, camera, FG_FORMAT, &camera_format, priv->fg_port);
+    FG_TRY_PARAM(priv->fg, camera, FG_WIDTH, &priv->roi_width, priv->fg_port);
+    FG_TRY_PARAM(priv->fg, camera, FG_HEIGHT, &priv->roi_height, priv->fg_port);
+
+    return UCA_CAMERA (camera);
+}
diff --git a/plugins/pf/uca-pf-camera.h b/plugins/pf/uca-pf-camera.h
new file mode 100644
index 0000000..3a309aa
--- /dev/null
+++ b/plugins/pf/uca-pf-camera.h
@@ -0,0 +1,74 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+   (Karlsruhe Institute of Technology)
+
+   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_PF_CAMERA_H
+#define __UCA_PF_CAMERA_H
+
+#include <glib-object.h>
+#include "uca-camera.h"
+
+G_BEGIN_DECLS
+
+#define UCA_TYPE_PF_CAMERA             (uca_pf_camera_get_type())
+#define UCA_PF_CAMERA(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj), UCA_TYPE_PF_CAMERA, UcaPfCamera))
+#define UCA_IS_PF_CAMERA(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj), UCA_TYPE_PF_CAMERA))
+#define UCA_PF_CAMERA_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass), UCA_TYPE_PF_CAMERA, UcaPfCameraClass))
+#define UCA_IS_PF_CAMERA_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), UCA_TYPE_PF_CAMERA))
+#define UCA_PF_CAMERA_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj), UCA_TYPE_PF_CAMERA, UcaPfCameraClass))
+
+#define UCA_PF_CAMERA_ERROR uca_pf_camera_error_quark()
+typedef enum {
+    UCA_PF_CAMERA_ERROR_INIT,
+    UCA_PF_CAMERA_ERROR_FG_GENERAL,
+    UCA_PF_CAMERA_ERROR_FG_ACQUISITION,
+    UCA_PF_CAMERA_ERROR_START_RECORDING,
+    UCA_PF_CAMERA_ERROR_STOP_RECORDING
+} UcaPfCameraError;
+
+typedef struct _UcaPfCamera           UcaPfCamera;
+typedef struct _UcaPfCameraClass      UcaPfCameraClass;
+typedef struct _UcaPfCameraPrivate    UcaPfCameraPrivate;
+
+/**
+ * UcaPfCamera:
+ *
+ * Creates #UcaPfCamera instances by loading corresponding shared objects. The
+ * contents of the #UcaPfCamera structure are private and should only be
+ * accessed via the provided API.
+ */
+struct _UcaPfCamera {
+    /*< private >*/
+    UcaCamera parent;
+
+    UcaPfCameraPrivate *priv;
+};
+
+/**
+ * UcaPfCameraClass:
+ *
+ * #UcaPfCamera class
+ */
+struct _UcaPfCameraClass {
+    /*< private >*/
+    UcaCameraClass parent;
+};
+
+GType uca_pf_camera_get_type(void);
+
+G_END_DECLS
+
+#endif