/**
* \brief Unserialize the layer.
*/
void Layer::UnserializeFrom(const SerializerElement & element)
{
SetName(element.GetStringAttribute("name", "", "Name"));
SetVisibility(element.GetBoolAttribute("visibility", true, "Visibility"));
//Compatibility with GD <= 3.3
if (element.HasChild("Camera"))
{
for (std::size_t i = 0; i < element.GetChildrenCount("Camera"); ++i)
{
const SerializerElement & cameraElement = element.GetChild("Camera", i);
SetCameraCount(GetCameraCount()+1);
Camera & camera = GetCamera(GetCameraCount()-1);
camera.SetUseDefaultSize(cameraElement.GetBoolAttribute("DefaultSize", true));
camera.SetSize(cameraElement.GetDoubleAttribute("Width"), cameraElement.GetDoubleAttribute("Height"));
camera.SetUseDefaultViewport(cameraElement.GetBoolAttribute("DefaultViewport", true));
camera.SetViewport(cameraElement.GetDoubleAttribute("ViewportLeft"),
cameraElement.GetDoubleAttribute("ViewportTop"),
cameraElement.GetDoubleAttribute("ViewportRight"),
cameraElement.GetDoubleAttribute("ViewportBottom")
); // (sf::Rect used Right and Bottom instead of Width and Height before)
}
}
//End of compatibility code
else
{
SerializerElement & camerasElement = element.GetChild("cameras");
camerasElement.ConsiderAsArrayOf("camera");
for (std::size_t i = 0; i < camerasElement.GetChildrenCount(); ++i)
{
const SerializerElement & cameraElement = camerasElement.GetChild(i);
SetCameraCount(GetCameraCount()+1);
Camera & camera = GetCamera(GetCameraCount()-1);
camera.SetUseDefaultSize(cameraElement.GetBoolAttribute("defaultSize", true));
camera.SetSize(cameraElement.GetDoubleAttribute("width"), cameraElement.GetDoubleAttribute("height"));
camera.SetUseDefaultViewport(cameraElement.GetBoolAttribute("defaultViewport", true));
camera.SetViewport(cameraElement.GetDoubleAttribute("viewportLeft"),
cameraElement.GetDoubleAttribute("viewportTop"),
cameraElement.GetDoubleAttribute("viewportRight"),
cameraElement.GetDoubleAttribute("viewportBottom")); // (sf::Rect used Right and Bottom instead of Width and Height before)
}
}
effects.clear();
SerializerElement & effectsElement = element.GetChild("effects");
effectsElement.ConsiderAsArrayOf("effect");
for (std::size_t i = 0; i < effectsElement.GetChildrenCount(); ++i)
{
const SerializerElement & effectElement = effectsElement.GetChild(i);
auto effect = std::shared_ptr<gd::Effect>(new Effect);
effect->UnserializeFrom(effectElement);
effects.push_back(effect);
}
}
void Layer::SerializeTo(SerializerElement& element) const {
element.SetAttribute("name", GetName());
element.SetAttribute("visibility", GetVisibility());
SerializerElement& camerasElement = element.AddChild("cameras");
camerasElement.ConsiderAsArrayOf("camera");
for (std::size_t c = 0; c < GetCameraCount(); ++c) {
SerializerElement& cameraElement = camerasElement.AddChild("camera");
cameraElement.SetAttribute("defaultSize", GetCamera(c).UseDefaultSize());
cameraElement.SetAttribute("width", GetCamera(c).GetWidth());
cameraElement.SetAttribute("height", GetCamera(c).GetHeight());
cameraElement.SetAttribute("defaultViewport",
GetCamera(c).UseDefaultViewport());
cameraElement.SetAttribute("viewportLeft", GetCamera(c).GetViewportX1());
cameraElement.SetAttribute("viewportTop", GetCamera(c).GetViewportY1());
cameraElement.SetAttribute("viewportRight", GetCamera(c).GetViewportX2());
cameraElement.SetAttribute("viewportBottom", GetCamera(c).GetViewportY2());
}
SerializerElement& effectsElement = element.AddChild("effects");
effectsElement.ConsiderAsArrayOf("effect");
for (std::size_t i = 0; i < GetEffectsCount(); ++i) {
SerializerElement& effectElement = effectsElement.AddChild("effect");
GetEffect(i).SerializeTo(effectElement);
}
}
/************************************
* 设备初始化
*************************************/
bool CCommon::InitialDevice(CComboBox &m_cbDevice, LONG * width, LONG * height)
{
LONG w = 0, h = 0;
bool m_bCameraOpen = false;
int cam_count = GetCameraCount();//仅仅获取摄像头数目
m_cbDevice.SetDroppedWidth(cam_count);
//获取所有摄像头的名称
for(int i=0; i < cam_count; i++)
{
char camera_name[1024];
int retval = GetCameraName(i, camera_name, sizeof(camera_name));
if(retval >0)
{
CString str,str_camera_name;
str_camera_name = CCommon::Char2CString(camera_name);
//防止摄像头名称太长，超出显示区域
int spaceNum = str_camera_name.Find(" ");
CString strTemp = str_camera_name.Mid(0,spaceNum);
str.Format("[%d] %s",i,strTemp);
m_cbDevice.InsertString(i,str.GetBuffer(0));
}
}
if(cam_count > 0)
{
CString camera = CCommon::GetReg("Camera");
int m_iCameraIndex = atoi(CCommon::CString2Char(camera));//注册表获取摄像头id
if(m_iCameraIndex < 0 || m_iCameraIndex > cam_count - 1) m_iCameraIndex = 0;
m_cbDevice.SetCurSel(m_iCameraIndex);//设置默认选中第一个摄像头，现在从配置文件读取
//打开第一个摄像头
if(OpenCameraCB(m_iCameraIndex, false, &w,&h)) //不弹出属性选择窗口，用代码制定图像宽和高
{
m_bCameraOpen = TRUE;
}
if(m_bCameraOpen == false)
{
for(int k = 0; k < cam_count; k++)
{
//打开第一个摄像头
if(OpenCameraCB(k, false, &w, &h)) //不弹出属性选择窗口，用代码制定图像宽和高
{
m_bCameraOpen = TRUE;
break;
}
}
if(m_bCameraOpen == false && cam_count> 0)
{
//AfxMessageBox("摄像头初始化失败", MB_OK, MB_ICONINFORMATION);
//OnOK();
*width = w;
*width = h;
return false;
}
}
}
*width = w;
*height = h;
return true;
}
int CCommon::GetCamNum()
{
int cam_count = GetCameraCount();//仅仅获取摄像头数目
return cam_count;
}
