1、添加配置文件读、写、解析类Configfile（使用libconfig.h++）;

2、打开相机时，通过Configfile读取和解析配置文件，并使用；
3、修复一些代码逻辑bug；

Source_Files/ximeaimager.cpp

@@ -8,6 +8,11 @@ XimeaImager::XimeaImager()
     m_iImagerState=100;
 
     //connect(this, SIGNAL(recordFinished()),this, SLOT());
+
+    m_configfile.setConfigfilePath("ximea.cfg");
+    m_configfile.parseConfigfile();
+
+//    m_configfile.createConfigFile();
 }
 
 void XimeaImager::openImger()
@@ -24,40 +29,22 @@ void XimeaImager::openImger()
         //std::cout<<"XimeaImager::openImger111111111111111111111:正在打开相机!"<<std::endl;
         m_imager.connect();
 
-//        bool haha = m_imager.setSpectralBin(2);
-//        bool haha2 = m_imager.setSpatialBin(2);
+        int bin=0;
+        m_configfile.getBin(bin);
+        bool haha = m_imager.setSpectralBin(bin);
+        bool haha2 = m_imager.setSpatialBin(bin);
 
-        //sn008_bin1
-        float a=1.999564;
-        float b=-279.893;
-//        //sn008_bin2
-//        float a = 3.99912794;
-//        float b = -278.89317732225084;
+        float gain, offset;//用于生成头文件中的波长信息
+        m_configfile.getGainOffset(gain, offset);
+        m_imager.setGainOffset(gain, offset);
 
-        m_imager.setGainOffset(a, b);
-
-
-        //SN=008自己修改
-//        int OffsetX=272;
-//        int width=1392;
-//
-//        int OffsetY=338;
-//        int height=302;
-//
-//        //SN=008标准
-//        int OffsetX=288;//272
-//        int width=1360;//是16的整数倍
-//
-//        int OffsetY=340;
-//        int height=300;//302
-
-
-//        m_imager.setRoi(288,1360,348,300);//sn0098
-        m_imager.setRoi(288,1360,340,300);//sn008,corning410，bin1
-//        m_imager.setRoi(144,680,170,151);//sn008,corning410，bin2
+        int width = 0, offsetx = 0, height = 0, offsety = 0;
+        m_configfile.getEffectiveWindow(width, offsetx, height, offsety);
+        m_imager.setRoi(offsetx, width, offsety, height);
 
         setFramerate(100);
 
+        //经验证：frameSizeManual和frameSizeAuto相等
         int frameSizeManual = m_imager.get_band_count()*m_imager.get_sample_count()*2;
         int frameSizeAuto = m_imager.getBufferSizeOfOneFrame();
 
@@ -128,13 +115,13 @@ double XimeaImager::getExposureTime()
     try
     {
         exposureTime=m_imager.get_integration_time();
+        return exposureTime;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+        return -1;
     }
-
-    return exposureTime;
 }
 
 double XimeaImager::setExposureTime(float exposureTime_in_us)
@@ -161,14 +148,14 @@ double XimeaImager::setExposureTime(float exposureTime_in_us)
 
         //返回设置的积分时间
         integrationTime2Return=m_imager.get_integration_time();
+
+        return integrationTime2Return;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+        return -1;
     }
-
-
-    return integrationTime2Return;
 }
 
 double XimeaImager::autoExposure()
@@ -226,14 +213,19 @@ double XimeaImager::autoExposure()
 
         m_iImagerState=103;
         emit ximeaImageStatus(m_iImagerState);
+
+        std::cout<<"自动曝光完成!"<<std::endl;
+        return exposureTime;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+
+        std::cout<<"自动曝光失败!"<<std::endl;
+        return -1;
     }
 
-    std::cout<<"自动曝光完成!"<<std::endl;
-    return exposureTime;
+
 }
 
 double XimeaImager::getFramerate()
@@ -243,13 +235,15 @@ double XimeaImager::getFramerate()
     try
     {
         framerate=m_imager.get_framerate();
+
+        return framerate;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
-    }
 
-    return framerate;
+        return -1;
+    }
 }
 
 void XimeaImager::setGain(double gain)
@@ -273,23 +267,22 @@ double XimeaImager::getGain()
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+        return -1;
     }
 }
 
 int XimeaImager::getSampleCount()
 {
-    int sampleCount;
-
     try
     {
-        sampleCount=m_imager.get_sample_count();
+        int sampleCount=m_imager.get_sample_count();
+        return sampleCount;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+        return -1;
     }
-
-    return sampleCount;
 }
 
 int XimeaImager::getBandCount()
@@ -299,13 +292,13 @@ int XimeaImager::getBandCount()
     try
     {
         bandCount=m_imager.get_band_count();
+        return bandCount;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+        return -1;
     }
-
-    return bandCount;
 }
 
 int XimeaImager::getWindowStartBand()
@@ -315,13 +308,13 @@ int XimeaImager::getWindowStartBand()
     try
     {
         windowStartBand=m_imager.get_start_band();
+        return windowStartBand;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+        return -1;
     }
-
-    return windowStartBand;
 }
 
 int XimeaImager::getWindowEndBand()
@@ -331,13 +324,13 @@ int XimeaImager::getWindowEndBand()
     try
     {
         windowEndBand=m_imager.get_end_band();
+        return windowEndBand;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+        return -1;
     }
-
-    return windowEndBand;
 }
 
 double XimeaImager::geWavelengthAtBand(int x)
@@ -347,13 +340,13 @@ double XimeaImager::geWavelengthAtBand(int x)
     try
     {
         wavelengthAtBand=m_imager.get_wavelength_at_band(x);
+        return wavelengthAtBand;
     }
     catch(int xiApiErrorCodes)
     {
         processXiApiErrorCodes(xiApiErrorCodes);
+        return -1;
     }
-
-    return wavelengthAtBand;
 }
 
 int XimeaImager::getMaxValueOfOneFrame(unsigned short * data, int numberOfPixel)