qt编写的解析16位深tiff灰度图的程序

#include "configfilemanager.h" ConfigFileManager::ConfigFileManager() { } bool ConfigFileManager::ParseConfigFile()//读取test.config文件并获取根节点 { QString sConfigFilePath; #if defined(Q_OS_LINUX) sConfigFilePath = qApp->applicationDirPath() + "/../EditPic/test.config" ;//in linux #else sConfigFilePath = qApp->applicationDirPath() + "/../../EditPic/test.config" ;//in windows，我的工程名为EditPic #endif QFile file(sConfigFilePath); if (!file.open(QFile::ReadOnly)) { return false; } QString errorStr; int errorLine; int errorColumn; QDomDocument qDomConfigFile; if (!qDomConfigFile.setContent(&file, false, &errorStr, &errorLine,&errorColumn)) { return false; } QDomElement root = qDomConfigFile.documentElement(); QDomNode child = root.firstChild(); if (!child.isNull()) { if(child.toElement().tagName() == "ROOT") { ParseROOT(&child); } } file.close(); return true; } bool ConfigFileManager::SaveConfigFile() { qSetGlobalQHashSeed(100);//为了使 通过QDomElement保存节点属性时， 每次保存的属性的顺序固定，与qSetGlobalQHashSeed(-1);搭配着用 //projectDoc.createProcessingInstruction("xml","version = "1.0"encoding = " UTF-8""); QDomElement root = m_domDocSaveConfig.documentElement(); if(root.isNull()) { root = m_domDocSaveConfig.createElement("configuration"); } SaveROOT(&root); m_domDocSaveConfig.appendChild(root); //#if defined(Q_OS_LINUX) // m_wstrFilePath = qApp->applicationDirPath() + "/../Tx2Oled/XMLTest/"+strProName+".config";//in linux system //#else QString sFilePath = qApp->applicationDirPath() + "/../../EditPic/test2.config";//in windows system XMLTest //#endif QFile file(sFilePath); if (!file.open(QFile::WriteOnly|QFile::Truncate | QFile::Text))//1.QFile::WriteOnly如果文件不存在，则创建；2.QFile::Truncate打开的同时清空 { return false; } QTextStream stream( &file ); stream.setCodec("utf-8"); m_domDocSaveConfig.save(stream,4,QDomNode::EncodingFromTextStream); file.close(); qSetGlobalQHashSeed(-1); return true; } void ConfigFileManager::ParseROOT(QDomNode *node)//解析根节点 { m_tRoot.m_sVersion = node->toElement().attribute("version"); m_tRoot.m_sTime = node->toElement().attribute("time"); ParseBRANCH_LEVEL1(node,m_tRoot.m_mapBranchLevel1); } void ConfigFileManager::ParseBRANCH_LEVEL1(QDomNode *node, QMap<int, BRANCH_LEVEL1> &mapBranchLevel1)//解析一级分支 { QDomNode childnode = node->toElement().firstChild(); while(!childnode.isNull()) { if(childnode.toElement().tagName() == "BRANCH_LEVEL1") { BRANCH_LEVEL1 BranchLevel1; BranchLevel1.m_sName = childnode.toElement().attribute("name"); BranchLevel1.m_nAlgoId = childnode.toElement().attribute("AlgorithmID").toInt(); BranchLevel1.m_sNickname = childnode.toElement().attribute("nickname"); BranchLevel1.m_nIndex = childnode.toElement().attribute("index").toInt(); QString sVisible = childnode.toElement().attribute("visible"); if(sVisible=="on") { BranchLevel1.m_bVisible = true; } else { BranchLevel1.m_bVisible = false; } QString sInvokerOrder = childnode.toElement().attribute("invokeOrder"); BranchLevel1.m_vInvokeOrder = SplitXmlStringInt(sInvokerOrder); ParseBRANCH_LEVEL2(&childnode,BranchLevel1.m_mapBranchLevel2); mapBranchLevel1.insert(BranchLevel1.m_nIndex,BranchLevel1); } childnode = childnode.nextSibling(); } } void ConfigFileManager::ParseBRANCH_LEVEL2(QDomNode *node, QMap<int, BRANCH_LEVEL2> &mapBranchLevel2)//解析二级分支 { QDomNode childnode = node->toElement().firstChild(); while(!childnode.isNull()) { if(childnode.toElement().tagName() == "BRANCH_LEVEL2") { BRANCH_LEVEL2 BranchLevel2; BranchLevel2.m_sName = childnode.toElement().attribute("name"); BranchLevel2.m_nAlgoId = childnode.toElement().attribute("SubAlgoID").toInt(); BranchLevel2.m_sNickname = childnode.toElement().attribute("nickname"); BranchLevel2.m_nIndex = childnode.toElement().attribute("index").toInt(); QString sVisible = childnode.toElement().attribute("visible"); if(sVisible=="on") { BranchLevel2.m_bVisible = true; } else { BranchLevel2.m_bVisible = false; } ParseParameters(&childnode,BranchLevel2.m_mapParams); mapBranchLevel2.insert(BranchLevel2.m_nIndex,BranchLevel2); } childnode = childnode.nextSibling(); } } void ConfigFileManager::ParseParameters(QDomNode *node, QMap<int,PARAM> &mapParam)//解析参数 { QDomNode childnode = node->toElement().firstChild(); while(!childnode.isNull()) { if(childnode.toElement().tagName() == "param") { PARAM Parameter; Parameter.m_nIndex = childnode.toElement().attribute("index").toInt(); Parameter.m_sName = childnode.toElement().attribute("name"); Parameter.m_sNickname = childnode.toElement().attribute("nickname"); Parameter.m_sValueType = childnode.toElement().attribute("valuetype"); QString Value,RangeValue; if(Parameter.m_sValueType == "int") { Value = childnode.toElement().attribute("value"); Parameter.m_vIntValue = SplitXmlStringInt(Value); RangeValue = childnode.toElement().attribute("valueRange"); QStringList list = RangeValue.split(','); if(2 == list.size()) { Parameter.m_nValueRange[0] = list.at(0).toInt(); Parameter.m_nValueRange[1] = list.at(1).toInt(); } } else if(Parameter.m_sValueType == "float") { Value = childnode.toElement().attribute("value"); Parameter.m_vFloatValue = SplitXmlStringFloat(Value); RangeValue = childnode.toElement().attribute("valueRange"); QStringList list = RangeValue.split(','); if(2 == list.size()) { Parameter.m_fValueRange[0] = list.at(0).toFloat(); Parameter.m_fValueRange[1] = list.at(1).toFloat(); } } else if(Parameter.m_sValueType == "string") { Parameter.m_sStringValue = childnode.toElement().attribute("value"); } else if((Parameter.m_sValueType == "enum")||((Parameter.m_sValueType == "bool"))) { Parameter.m_sStringValue = childnode.toElement().attribute("value"); QString valuelist = childnode.toElement().attribute("valueList"); Parameter.m_slistEnumValues = valuelist.split(","); RangeValue = childnode.toElement().attribute("valueRange"); QStringList list = RangeValue.split(','); if(2 == list.size()) { Parameter.m_nValueRange[0] = list.at(0).toInt(); Parameter.m_nValueRange[1] = list.at(1).toInt(); } } QString sVisible = childnode.toElement().attribute("visible"); if(sVisible=="on") { Parameter.m_bVisible = true; } else {