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src
rviz
default_plugin
tools
focus_tool.cpp
Go to the documentation of this file.
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/*
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* Copyright (c) 2013, Willow Garage, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Willow Garage, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <OgreRay.h>
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#include <OgreVector3.h>
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#include <OgreViewport.h>
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#include <OgreCamera.h>
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#include "
rviz/viewport_mouse_event.h
"
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#include "
rviz/load_resource.h
"
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#include "
rviz/render_panel.h
"
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#include "
rviz/display_context.h
"
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#include "
rviz/selection/selection_manager.h
"
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#include "
rviz/view_controller.h
"
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#include "
rviz/default_plugin/tools/focus_tool.h
"
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#include <sstream>
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namespace
rviz
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{
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FocusTool::FocusTool
()
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:
Tool
()
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{
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}
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FocusTool::~FocusTool
()
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{
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}
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void
FocusTool::onInitialize
()
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{
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std_cursor_
=
getDefaultCursor
();
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hit_cursor_
=
makeIconCursor
(
"package://rviz/icons/crosshair.svg"
);
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}
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void
FocusTool::activate
()
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{
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}
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void
FocusTool::deactivate
()
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{
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}
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int
FocusTool::processMouseEvent
(
ViewportMouseEvent
& event )
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{
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int
flags = 0;
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Ogre::Vector3 pos;
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bool
success =
context_
->
getSelectionManager
()->
get3DPoint
( event.
viewport
, event.
x
, event.
y
, pos );
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setCursor
( success ?
hit_cursor_
:
std_cursor_
);
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if
( !success )
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{
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Ogre::Ray mouse_ray =
event
.viewport->getCamera()->getCameraToViewportRay(
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(
float
)event.
x
/ (
float
)event.
viewport
->getActualWidth(),
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(float)event.
y
/ (
float
)
event
.viewport->getActualHeight() );
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pos = mouse_ray.getPoint(1.0);
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setStatus
(
"<b>Left-Click:</b> Look in this direction."
);
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}
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else
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{
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std::ostringstream
s
;
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s <<
"<b>Left-Click:</b> Focus on this point."
;
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s.precision(3);
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s <<
" ["
<< pos.x <<
","
<< pos.y <<
","
<< pos.z <<
"]"
;
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setStatus
( s.str().c_str() );
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}
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if
( event.
leftUp
() )
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{
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if
( event.
panel
->
getViewController
() )
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{
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event
.panel->getViewController()->lookAt( pos );
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}
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flags |=
Finished
;
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}
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return
flags;
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}
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}
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#include <
pluginlib/class_list_macros.hpp
>
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PLUGINLIB_EXPORT_CLASS
(
rviz::FocusTool
,
rviz::Tool
)
rviz::Tool::Finished
Definition:
tool.h:92
selection_manager.h
rviz::RenderPanel::getViewController
ViewController * getViewController()
Definition:
render_panel.h:88
rviz::Tool
Definition:
tool.h:55
rviz::ViewportMouseEvent::viewport
Ogre::Viewport * viewport
Definition:
viewport_mouse_event.h:108
rviz::makeIconCursor
QCursor makeIconCursor(QString url, bool fill_cache)
Definition:
load_resource.cpp:102
rviz::FocusTool::onInitialize
virtual void onInitialize()
Definition:
focus_tool.cpp:58
rviz::FocusTool::FocusTool
FocusTool()
Definition:
focus_tool.cpp:49
focus_tool.h
s
XmlRpcServer s
view_controller.h
load_resource.h
rviz
Definition:
add_display_dialog.cpp:54
rviz::ViewportMouseEvent::x
int x
Definition:
viewport_mouse_event.h:110
display_context.h
class_list_macros.hpp
rviz::FocusTool
Definition:
focus_tool.h:42
viewport_mouse_event.h
rviz::getDefaultCursor
QCursor getDefaultCursor(bool fill_cache)
Definition:
load_resource.cpp:97
rviz::DisplayContext::getSelectionManager
virtual SelectionManager * getSelectionManager() const =0
Return a pointer to the SelectionManager.
rviz::ViewportMouseEvent::leftUp
bool leftUp()
Definition:
viewport_mouse_event.h:99
rviz::FocusTool::deactivate
virtual void deactivate()
Definition:
focus_tool.cpp:68
rviz::FocusTool::activate
virtual void activate()
Definition:
focus_tool.cpp:64
render_panel.h
rviz::FocusTool::~FocusTool
virtual ~FocusTool()
Definition:
focus_tool.cpp:54
rviz::Tool::context_
DisplayContext * context_
Definition:
tool.h:175
rviz::FocusTool::std_cursor_
QCursor std_cursor_
Definition:
focus_tool.h:56
rviz::Tool::setStatus
void setStatus(const QString &message)
Definition:
tool.cpp:97
rviz::ViewportMouseEvent::y
int y
Definition:
viewport_mouse_event.h:111
rviz::ViewportMouseEvent::panel
RenderPanel * panel
Definition:
viewport_mouse_event.h:107
rviz::Tool::setCursor
void setCursor(const QCursor &cursor)
Set the cursor for this tool.
Definition:
tool.cpp:69
rviz::FocusTool::hit_cursor_
QCursor hit_cursor_
Definition:
focus_tool.h:57
rviz::ViewportMouseEvent
Definition:
viewport_mouse_event.h:46
rviz::SelectionManager::get3DPoint
bool get3DPoint(Ogre::Viewport *viewport, const int x, const int y, Ogre::Vector3 &result_point)
Definition:
selection_manager.cpp:176
PLUGINLIB_EXPORT_CLASS
#define PLUGINLIB_EXPORT_CLASS(class_type, base_class_type)
rviz::FocusTool::processMouseEvent
virtual int processMouseEvent(ViewportMouseEvent &event)
Definition:
focus_tool.cpp:72
rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Wed Aug 28 2019 04:01:51