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gisdatamanager.cpp
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gisdatamanager.cpp
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#include "gisdatamanager.h"
#include <QDebug>
GISDataManager::GISDataManager()
{
m_geoDataList = new QList<GeoData*>;
}
GISDataManager::~GISDataManager()
{
// 首先检查列表指针是否为空
if (m_geoDataList) {
// 遍历列表,删除每个GeoData对象
for (int i = 0; i < m_geoDataList->size(); ++i) {
delete (*m_geoDataList)[i]; // 删除指针指向的对象
}
m_geoDataList->clear(); // 清空列表
delete m_geoDataList; // 删除列表指针本身
}
qDebug()<<"GISDataManager release";
}
bool GISDataManager::addGeoData(const char *fileDir)
{
GeoData* geodata = new GeoData(fileDir);
if(geodata){
qDebug()<<"add success";
m_geoDataList->append(std::move(geodata));
m_dataNum++;
return true;
}
qDebug()<<"add failed";
return false;
}
GeoData* GISDataManager::getDataByindex(int index)
{
return m_geoDataList->at(index);
}
int GISDataManager::dataNum() const
{
return m_dataNum;
}