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Miscellaneous fixes for Ionic
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* `Pose3::operator+` has been removed. Replaced with `Pose3::operator*`.
  Note that order is reversed
* `ignerr` and similar console logging macros use the `gz` prefix now
* The enum `SphericalCoordinatesType` in the protobuf message `SphericalCoordinates` has a deprecation.
Qt5's moc doesn't seem to handle this well. Two solutions:
    * Only include the needed message file header to avoid `SphericalCoordinates`
    * This is not possible for `LightTuning`, so I moved the `Q_OBJECT` classes into a header file
    that does not include any protobuf message headers.

Signed-off-by: Addisu Z. Taddese <[email protected]>
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@azeey
azeey committed Sep 23, 2024
1 parent a39e658 commit 790d396
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Showing 7 changed files with 202 additions and 179 deletions.
2 changes: 1 addition & 1 deletion rmf_building_sim_gz_plugins/src/crowd_simulator.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -542,7 +542,7 @@ void CrowdSimulatorPlugin::_update_internal_object(
convert_to_ign_math_pose_3d<gz::math::Pose3d>();
gz::math::Pose3d agent_pose = get_agent_pose(obj_ptr->agent_ptr,
delta_sim_time);
agent_pose += initial_pose;
agent_pose = initial_pose * agent_pose;

// get components to be updated
auto traj_pose_comp =
Expand Down
6 changes: 3 additions & 3 deletions rmf_building_sim_gz_plugins/src/toggle_charging/toggle_charging.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@
#include <gz/gui/qt.h>
#include <gz/gui/Plugin.hh>

#include <gz/msgs.hh>
#include <gz/transport.hh>
#include <gz/msgs/selection.pb.h>
#include <gz/transport/Node.hh>

using namespace gz;
using namespace gui;
Expand Down Expand Up @@ -109,4 +109,4 @@ GZ_ADD_PLUGIN(toggle_charging,
gz::gui::Plugin)


#include "toggle_charging.moc"
#include "toggle_charging.moc"
2 changes: 1 addition & 1 deletion rmf_building_sim_gz_plugins/src/toggle_floors/toggle_floors.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@
#include <gz/rendering/RenderEngine.hh>
#include <gz/rendering/RenderingIface.hh>
#include <gz/rendering/Scene.hh>
#include <gz/transport.hh>
#include <gz/transport/Node.hh>

#include <rclcpp/rclcpp.hpp>
#include <rmf_fleet_msgs/msg/fleet_state.hpp>
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192 changes: 21 additions & 171 deletions rmf_robot_sim_gz_plugins/src/LightTuning/LightTuning.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -15,13 +15,14 @@
*
*/

#include "LightTuning.hpp"

#include <queue>
#include <string>
#include <iostream>

#include <gz/sim/gui/GuiSystem.hh>
#include <gz/sim/gui/GuiEvents.hh>
#include <gz/sim/SdfEntityCreator.hh>
#include <gz/sim/components/Light.hh>
#include <gz/sim/components/Model.hh>
#include <gz/sim/components/Name.hh>
Expand All @@ -34,9 +35,9 @@

#include <gz/plugin/Register.hh>

#include <gz/msgs.hh>
#include <gz/rendering.hh>
#include <gz/transport.hh>
#include <gz/msgs/boolean.pb.h>
#include <gz/msgs/entity.pb.h>
#include <gz/msgs/entity_factory.pb.h>

// Helper function that creates a simple cube sdf model string
std::string create_light_marker_str(const std::string& name,
Expand Down Expand Up @@ -81,7 +82,7 @@ std::optional<sdf::LightType> parse_light_type(const std::string& type)
{
return sdf::LightType::SPOT;
}
ignwarn << "Unable to parse \"" << type <<
gzwarn << "Unable to parse \"" << type <<
"\" as a light type. Using previous value." << std::endl;
return std::nullopt;
}
Expand All @@ -97,7 +98,7 @@ std::optional<gz::math::Pose3d> parse_pose(const std::string& pose_str)
}
else
{
ignwarn << "Unable to parse \"" << pose_str <<
gzwarn << "Unable to parse \"" << pose_str <<
"\" as a pose. Using previous value." << std::endl;
return std::nullopt;
}
Expand All @@ -114,7 +115,7 @@ std::optional<gz::math::Color> parse_color(const std::string& color_str)
}
else
{
ignwarn << "Unable to parse \"" << color_str <<
gzwarn << "Unable to parse \"" << color_str <<
"\" as a color. Using previous value." << std::endl;
return std::nullopt;
}
Expand All @@ -131,7 +132,7 @@ std::optional<double> parse_double(const std::string& double_str)
}
else
{
ignwarn << "Unable to parse \"" << double_str <<
gzwarn << "Unable to parse \"" << double_str <<
"\" as a double. Using previous value." << std::endl;
return std::nullopt;
}
Expand All @@ -149,7 +150,7 @@ std::optional<gz::math::Vector3d> parse_vector(
}
else
{
ignwarn << "Unable to parse \"" << vector_str <<
gzwarn << "Unable to parse \"" << vector_str <<
"\" as a vector. Using previous value." << std::endl;
return std::nullopt;
}
Expand All @@ -167,7 +168,7 @@ std::optional<gz::math::Angle> parse_angle(
}
else
{
ignwarn << "Unable to parse \"" << angle_str <<
gzwarn << "Unable to parse \"" << angle_str <<
"\" as an angle in radians. Using previous value." << std::endl;
return std::nullopt;
}
Expand Down Expand Up @@ -209,67 +210,6 @@ std::ostream& operator<<(std::ostream& os, const sdf::Light& light)
return os;
}

// Data model representing a list of lights. Provides data for delegates to display
// in QML via a series of roles which the delegates bind to.
class LightsModel : public QAbstractListModel
{
Q_OBJECT
Q_ENUMS(Roles)

public:
enum Roles
{
NameRole = Qt::UserRole + 1,
PoseRole,
IndexRole,
DiffuseRole,
SpecularRole,
AttenuationRangeRole,
AttenuationConstantRole,
AttenuationLinearRole,
AttenuationQuadraticRole,
DirectionRole,
SpotInnerAngleRole,
SpotOuterAngleRole,
SpotFalloffRole
};

QHash<int, QByteArray> roleNames() const override;
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
QVariant data(const QModelIndex& index,
int role = Qt::DisplayRole) const override;
// Note: We do not need to override and define the setData() function since
// we only update our model from the GUI in `LightTuning::OnCreateLight`

// Inserts a default light with the name specified in `name_qstr`,
// if it does not exist
void add_new_light(const QString& name_qstr);
// Deletes the light from LightsModel at index `idx` if it exists
void remove_light(int idx);

// Returns a reference to the light at index `idx` in `_lights`.
// Assumes `idx` is valid.
sdf::Light& get_light(int idx);
// Returns a reference to the light with name `name` in `_lights`.
// Assumes `name` is a valid name belonging to some light in `_lights`.
sdf::Light& get_light(const std::string& name);
// Returns a const reference to a QVector of all lights in the LightsModel
// object
const QVector<sdf::Light>& get_lights() const;

// Fill _existing_names with names from the ecm
void populate_names(gz::sim::EntityComponentManager& ecm);

private:
// Collection of lights, each with a unique name (enforced by
// add_new_light)
QVector<sdf::Light> _lights;

// Set of existing names in the simulation. Used to ensure no name collisions
// when creating new lights
std::unordered_set<std::string> _pre_existing_names;
};

QHash<int, QByteArray> LightsModel::roleNames() const
{
return {{ NameRole, "name"},
Expand Down Expand Up @@ -374,7 +314,7 @@ void LightsModel::add_new_light(const QString& name_qstr)
if (pre_existing_it != _pre_existing_names.end()
|| lights_it != _lights.end() || name.size() < 1)
{
ignerr << "Light names must be unique and at least 1 character long." <<
gzerr << "Light names must be unique and at least 1 character long." <<
std::endl;
return;
}
Expand All @@ -390,7 +330,7 @@ void LightsModel::remove_light(int idx)
{
if (idx >= _lights.size())
{
ignerr << "Light to remove does not exist." << std::endl;
gzerr << "Light to remove does not exist." << std::endl;
return;
}

Expand Down Expand Up @@ -432,94 +372,6 @@ void LightsModel::populate_names(gz::sim::EntityComponentManager& ecm)
});
}

// Class that handles all GUI interactions and their associated
// light creations/deletions
class LightTuning : public gz::sim::GuiSystem
{
Q_OBJECT

public:
virtual void LoadConfig(const tinyxml2::XMLElement* _pluginElem)
override;

void Update(const gz::sim::UpdateInfo& _info,
gz::sim::EntityComponentManager& _ecm) override;

signals:
void poseChanged(QString nm, QString new_pose);
void markerSelected(QString nm);

public slots:
void OnLightTypeSelect(sdf::Light& light, const QString& type);
void OnCreateLightBtnPress(
int idx, bool cast_shadow, const QString& type,
const QString& name, const QString& pose_str,
const QString& diffuse_str, const QString& specular_str,
const QString& attentuation_range_str,
const QString& attentuation_constant_str,
const QString& attentuation_linear_str,
const QString& attentuation_quadratic_str,
const QString& direction_str,
const QString& spot_inner_angle_str,
const QString& spot_outer_angle_str,
const QString& spot_falloff_str);
void OnRemoveLightBtnPress(int idx, const QString& name);
void OnAddLightFormBtnPress(const QString& name);
void OnSaveLightsBtnPress(const QString& url, bool save_all = true,
int idx = -1);

protected: bool eventFilter(QObject* _obj, QEvent* _event) override;

private:
bool first_update_call = true;
const std::string sdf_open_tag = "<sdf version=\"1.7\"> \n";
const std::string sdf_close_tag = "</sdf>";

std::string _world_name;
gz::transport::Node _node;
LightsModel _model;
gz::rendering::ScenePtr scene_ptr;

// Contains an Entity that serves as a physical representation of
// the light on the screen, so that a user can move it around to set the
// light pose
struct LightMarker
{
std::string name; // Name of the LightMarker
gz::sim::Entity en;
gz::math::Pose3d last_set_pose;
};
// List of pairs of light name and corresponding marker name being spawned
std::vector<std::pair<std::string, std::string>> _markers_spawn_pipeline;
// Map from light name to its corresponding marker
std::unordered_map<std::string, LightMarker> _markers;

enum class Action {REMOVE, CREATE};
// Map from a light name to the latest update/creation/removal request
// for that corresponding light
std::unordered_map<std::string, Action> actions;

// Returns a string representation of the specified light in the
// SDF v1.7 format
std::string light_to_sdf_string(const sdf::Light&);

// Sends a service request to render the LightMarker corresponding to the light
// with name `light_name` using Ignition transport
void create_marker_service(
const std::string& light_name, const gz::math::Pose3d& pose);
// Sends a service request to remove the LightMarker corresponding to the light
// with name `light_name` using Ignition transport
void remove_marker_service(const std::string& light_name);

// Gets and stores a pointer to scene from the Rendering singleton
void load_scene();
// Handles light creation/update/deletion requests stored in `actions`
void render_lights();
// Displays the light in `_model` that has the name `light_name`
void create_light_rendering(const std::string& light_name);
// Removes from the scene the light with name `light_name`
void remove_light_rendering(const std::string& light_name);
};

void LightTuning::LoadConfig(const tinyxml2::XMLElement*)
{
Expand Down Expand Up @@ -634,14 +486,14 @@ void LightTuning::load_scene()
const std::string& engineName = loadedEngNames[0];
if (loadedEngNames.size() > 1)
{
igndbg << "More than one engine is available. " <<
gzdbg << "More than one engine is available. " <<
"Grid config plugin will use engine [" <<
engineName << "]" << std::endl;
}
auto engine = gz::rendering::engine(engineName);
if (!engine)
{
ignerr << "Internal error: failed to load engine [" << engineName <<
gzerr << "Internal error: failed to load engine [" << engineName <<
"]. Grid plugin won't work." << std::endl;
return;
}
Expand All @@ -658,7 +510,7 @@ void LightTuning::render_lights()
if (!scene_ptr || !scene_ptr->IsInitialized()
|| nullptr == scene_ptr->RootVisual())
{
ignerr << "Internal error: scene is null." << std::endl;
gzerr << "Internal error: scene is null." << std::endl;
return;
}

Expand Down Expand Up @@ -754,7 +606,7 @@ void LightTuning::create_light_rendering(const std::string& name)

if (!light_ptr)
{
ignerr << "Unable to create or update light with name " <<
gzerr << "Unable to create or update light with name " <<
name << std::endl;
return;
}
Expand Down Expand Up @@ -839,7 +691,7 @@ void LightTuning::remove_marker_service(const std::string& light_name)
_markers.find(light_name);
if (it == _markers.end())
{
ignwarn << "Unable to remove any marker belonging to light with name " <<
gzwarn << "Unable to remove any marker belonging to light with name " <<
light_name << std::endl;
return;
}
Expand Down Expand Up @@ -927,7 +779,7 @@ void LightTuning::OnSaveLightsBtnPress(const QString& url,
std::ofstream file(path);
if (!file)
{
ignerr << "Unable to open file for writing." << std::endl;
gzerr << "Unable to open file for writing." << std::endl;
return;
}

Expand All @@ -947,14 +799,12 @@ void LightTuning::OnSaveLightsBtnPress(const QString& url,
}
else
{
ignerr << "Invalid index given. No light saved to file." << std::endl;
gzerr << "Invalid index given. No light saved to file." << std::endl;
}
file.close();
ignmsg << "File saved to: " << path << std::endl;
gzmsg << "File saved to: " << path << std::endl;
}

// Register this plugin
GZ_ADD_PLUGIN(LightTuning,
gz::gui::Plugin)

#include "LightTuning.moc"
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