修复坐标系转换的bug

BaseCommonLibrary/BaseTool/ImageOperatorBase.cpp

@@ -3566,139 +3566,83 @@ void MergeTiffs(QList<QString> inputFiles, QString outputFile) {
 
 	GDALClose(poDstDS);
 	GDALClose(poFirstDS);
+
 }
 
-
+void ConvertCoordinateSystem(QString inRasterPath, QString outRasterPath, long outepsgcode) {
-bool ConvertCoordinateSystem(QString inRasterPath, QString outRasterPath, long outepsgcode)
+	// 注册所有GDAL驱动
-{
 	GDALAllRegister();
 
-	GDALDataset* poDataset = (GDALDataset*)GDALOpen(inRasterPath.toStdString().c_str(), GA_ReadOnly);
+	// 打开输入栅格文件
-	if (!poDataset) {
+	GDALDataset* srcDataset = (GDALDataset*)GDALOpen(inRasterPath.toUtf8().constData(), GA_ReadOnly);
-		std::cerr << "Failed to open input raster." << std::endl;
+	if (!srcDataset) {
-		return false;
+		// 错误处理：输出文件打开失败
+		// qDebug() << "无法打开输入文件：" << inRasterPath;
+		return;
 	}
 
-	// 创建目标空间参考
+	// 创建目标坐标系
-	OGRSpatialReference oSRS;
+	OGRSpatialReference targetSRS;
-	if (oSRS.importFromEPSG(outepsgcode) != OGRERR_NONE) {
+	if (targetSRS.importFromEPSG(outepsgcode) != OGRERR_NONE) {
-		std::cerr << "Failed to import EPSG code." << std::endl;
+		GDALClose(srcDataset);
-		GDALClose(poDataset);
+		// qDebug() << "无效的EPSG代码：" << outepsgcode;
-		return false;
+		return;
 	}
 
-	char* pszWKT = nullptr;
+	// 获取目标坐标系的WKT表示
-	if (oSRS.exportToWkt(&pszWKT) != OGRERR_NONE) {
+	char* targetSRSWkt = nullptr;
-		std::cerr << "Failed to export SRS to WKT." << std::endl;
+	targetSRS.exportToWkt(&targetSRSWkt);
-		GDALClose(poDataset);
+
-		return false;
+	// 创建重投影后的虚拟数据集（Warped VRT）
+	GDALDataset* warpedVRT = (GDALDataset*)GDALAutoCreateWarpedVRT(
+		srcDataset,
+		nullptr,          // 输入坐标系（默认使用源数据）
+		targetSRSWkt,     // 目标坐标系
+		GRA_Bilinear,     // 重采样方法：双线性插值
+		0.0,              // 最大误差（0表示自动计算）
+		nullptr           // 其他选项
+	);
+	CPLFree(targetSRSWkt); // 释放WKT内存
+
+	if (!warpedVRT) {
+		GDALClose(srcDataset);
+		// qDebug() << "创建投影转换VRT失败";
+		return;
 	}
 
-	// 计算输出参数（尺寸和地理变换）
+	// 获取输出驱动（GeoTIFF格式）
-	void* hTransformArg = GDALCreateGenImgProjTransformer(poDataset, GDALGetProjectionRef(poDataset), nullptr, pszWKT, FALSE, 0, 1);
+	GDALDriver* driver = GetGDALDriverManager()->GetDriverByName("GTiff");
-	if (!hTransformArg) {
+	if (!driver) {
-		std::cerr << "Failed to create transformer for warp output calculation." << std::endl;
+		GDALClose(warpedVRT);
-		CPLFree(pszWKT);
+		GDALClose(srcDataset);
-		GDALClose(poDataset);
+		// qDebug() << "无法获取GeoTIFF驱动";
-		return false;
+		return;
 	}
 
-	double adfGeoTransform[6];
+	// 创建输出栅格文件
-	int nPixels = 0, nLines = 0;
+	GDALDataset* dstDataset = driver->CreateCopy(
-	if (GDALSuggestedWarpOutput(poDataset, GDALGenImgProjTransform, hTransformArg, adfGeoTransform, &nPixels, &nLines) != CE_None) {
+		outRasterPath.toUtf8().constData(), // 输出文件路径
-		std::cerr << "Failed to calculate output dimensions." << std::endl;
+		warpedVRT,                          // 输入数据集（VRT）
-		GDALDestroyGenImgProjTransformer(hTransformArg);
+		false,                              // 是否严格复制
-		CPLFree(pszWKT);
+		nullptr,                            // 创建选项
-		GDALClose(poDataset);
+		nullptr,                            // 进度回调
-		return false;
+		nullptr                             // 回调参数
-	}
+	);
-	GDALDestroyGenImgProjTransformer(hTransformArg);
 
-	// 创建输出数据集
+	if (!dstDataset) {
-	GDALDriver* poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
+		// qDebug() << "创建输出文件失败：" << outRasterPath;
-	if (!poDriver) {
+		GDALClose(warpedVRT);
-		std::cerr << "GTiff driver not available." << std::endl;
+		GDALClose(srcDataset);
-		CPLFree(pszWKT);
+		return;
-		GDALClose(poDataset);
-		return false;
 	}
 
-	GDALDataType dataType = poDataset->GetRasterBand(1)->GetRasterDataType();
+	// 释放资源
-	GDALDataset* poOutDataset = poDriver->Create(outRasterPath.toStdString().c_str(), nPixels, nLines,
+	GDALClose(dstDataset);
-		poDataset->GetRasterCount(), dataType, nullptr);
+	GDALClose(warpedVRT);
-	if (!poOutDataset) {
+	GDALClose(srcDataset);
-		std::cerr << "Failed to create output dataset." << std::endl;
-		CPLFree(pszWKT);
-		GDALClose(poDataset);
-		return false;
-	}
-
-	// 设置输出数据集的地理参考
-	poOutDataset->SetGeoTransform(adfGeoTransform);
-	poOutDataset->SetProjection(pszWKT);
-	CPLFree(pszWKT);
-
-	// 配置GDAL Warp选项
-	GDALWarpOptions* psWarpOptions = GDALCreateWarpOptions();
-	CPLSetConfigOption("GDAL_NUM_THREADS", "ALL_CPUS");
-	CPLSetConfigOption("GDAL_CACHEMAX", "16000");
-
-	psWarpOptions->eWorkingDataType = dataType;
-	psWarpOptions->eResampleAlg = (dataType == GDT_Int16 || dataType == GDT_Int32 || dataType == GDT_Int64 || dataType == GDT_Int8 ||
-		dataType == GDT_UInt16 || dataType == GDT_UInt32 || dataType == GDT_UInt64) ? GRA_NearestNeighbour : GRA_Bilinear;
-
-	psWarpOptions->hSrcDS = (GDALDatasetH)poDataset;
-	psWarpOptions->hDstDS = (GDALDatasetH)poOutDataset;
-	psWarpOptions->nBandCount = poDataset->GetRasterCount();
-
-	// 设置波段映射
-	psWarpOptions->panSrcBands = (int*)CPLMalloc(sizeof(int) * psWarpOptions->nBandCount);
-	psWarpOptions->panDstBands = (int*)CPLMalloc(sizeof(int) * psWarpOptions->nBandCount);
-	for (int i = 0; i < psWarpOptions->nBandCount; ++i) {
-		psWarpOptions->panSrcBands[i] = i + 1;
-		psWarpOptions->panDstBands[i] = i + 1;
-	}
-
-	// 创建坐标转换器
-	psWarpOptions->pTransformerArg = GDALCreateGenImgProjTransformer(poDataset, GDALGetProjectionRef(poDataset),
-		poOutDataset, GDALGetProjectionRef(poOutDataset),
-		FALSE, 0.0, 1);
-	psWarpOptions->pfnTransformer = GDALGenImgProjTransform;
-
-	// 执行坐标变换
-	GDALWarpOperation oWo;
-	if (oWo.Initialize(psWarpOptions) != CE_None) {
-		std::cerr << "Warp initialization failed." << std::endl;
-		GDALDestroyGenImgProjTransformer(psWarpOptions->pTransformerArg);
-		GDALDestroyWarpOptions(psWarpOptions);
-		GDALClose(poDataset);
-		GDALClose(poOutDataset);
-		return false;
-	}
-
-	if (oWo.ChunkAndWarpMulti(0, 0, nLines, nPixels) != CE_None) {
-		std::cerr << "Warp operation failed." << std::endl;
-		GDALDestroyGenImgProjTransformer(psWarpOptions->pTransformerArg);
-		GDALDestroyWarpOptions(psWarpOptions);
-		GDALClose(poDataset);
-		GDALClose(poOutDataset);
-		return false;
-	}
-
-	// 清理资源
-	GDALDestroyGenImgProjTransformer(psWarpOptions->pTransformerArg);
-	GDALDestroyWarpOptions(psWarpOptions);
-	GDALFlushCache(poOutDataset);
-	GDALClose(poDataset);
-	GDALClose(poOutDataset);
-
-	return true;
 }
 
 
-
-
-
 void ResampleByReferenceRasterB(QString rasterAPath, QString rasterBPath, QString rasterCPath) {
 	GDALAllRegister();  // 初始化GDAL驱动
 

BaseCommonLibrary/BaseTool/ImageOperatorBase.h

@@ -270,7 +270,7 @@ int  BASECONSTVARIABLEAPI	   saveMatrixXcd2TiFF(Eigen::MatrixXcd data, QString o
 void  BASECONSTVARIABLEAPI	 clipRaster(QString inRasterPath, QString outRasterPath, long minRow, long maxRow, long minCol, long maxCol);
 
 // 坐标系转换
-bool BASECONSTVARIABLEAPI ConvertCoordinateSystem(QString inRasterPath, QString outRasterPath, long outepsgcode);
+void BASECONSTVARIABLEAPI ConvertCoordinateSystem(QString inRasterPath, QString outRasterPath, long outepsgcode);
 
 //--------------------- 图像合并流程    ------------------------------
 enum MERGEMODE

RasterMainWidgetGUI/RasterMainWidget/RasterMainWidget.ui

@@ -49,7 +49,7 @@
          </attribute>
          <layout class="QVBoxLayout" name="verticalLayout_2">
           <item>
-           <layout class="QGridLayout" name="infoLayout"/>
+           <layout class="QGridLayout" name="mapCanvasLayout"/>
           </item>
          </layout>
         </widget>
@@ -85,7 +85,7 @@
      <x>0</x>
      <y>0</y>
      <width>906</width>
-     <height>23</height>
+     <height>22</height>
     </rect>
    </property>
    <widget class="QMenu" name="projectMenu">
@@ -164,6 +164,9 @@
      <verstretch>0</verstretch>
     </sizepolicy>
    </property>
+   <property name="windowTitle">
+    <string>图层列表</string>
+   </property>
    <attribute name="dockWidgetArea">
     <number>1</number>
    </attribute>
@@ -181,7 +184,7 @@
         </sizepolicy>
        </property>
        <property name="title">
-        <string>图层列表</string>
+        <string/>
        </property>
        <layout class="QHBoxLayout" name="horizontalLayout">
         <item>
@@ -234,6 +237,9 @@ p, li { white-space: pre-wrap; }
    </widget>
   </widget>
   <widget class="QDockWidget" name="dockWidget_2">
+   <property name="windowTitle">
+    <string>下载任务</string>
+   </property>
    <attribute name="dockWidgetArea">
     <number>2</number>
    </attribute>
@@ -357,13 +363,16 @@ p, li { white-space: pre-wrap; }
    </widget>
   </widget>
   <widget class="QDockWidget" name="dockWidget_3">
+   <property name="windowTitle">
+    <string>信息窗口</string>
+   </property>
    <attribute name="dockWidgetArea">
     <number>1</number>
    </attribute>
    <widget class="QWidget" name="dockWidgetContents_4">
     <layout class="QVBoxLayout" name="verticalLayout_5">
      <item>
-      <layout class="QGridLayout" name="mapCanvasLayout"/>
+      <layout class="QGridLayout" name="infoLayout"/>
      </item>
     </layout>
    </widget>

Toolbox/BaseToolbox/BaseToolbox/QConvertCoordinateSystemDialog.ui

@@ -50,6 +50,9 @@
          <height>30</height>
         </size>
        </property>
+       <property name="text">
+        <string>C:\Users\30453\Desktop\RasterTool\LT1A_S1GBM_20241229\LT1A_S1GBM_20241229WGS84.tif</string>
+       </property>
       </widget>
      </item>
      <item row="1" column="2">
@@ -73,6 +76,9 @@
          <height>30</height>
         </size>
        </property>
+       <property name="text">
+        <string>C:\Users\30453\Desktop\RasterTool\LT1A_S1GBM_20241229\LT1A_S1GBM_20241229.tif</string>
+       </property>
       </widget>
      </item>
      <item row="0" column="0">