WSaveWidget.h

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#pragma once
#include "SceneGraph.h"
 
#include <Wt/Http/Request.h>
#include <Wt/Http/Response.h>
#include <Wt/WContainerWidget.h>
#include <Wt/WFileResource.h>
#include <Wt/WFileUpload.h>
#include <Wt/WResource.h>
#include <Wt/WVBoxLayout.h>
 
namespace dyno
{
    class SceneLoaderFactory;
    class SceneGraphFactory;
 
}
 
class WMainWindow;
 
class WSaveWidget : public Wt::WContainerWidget
{
public:
    WSaveWidget(WMainWindow* parent, int width);
    ~WSaveWidget();
 
private:
 
    void createSavePanel();
 
    void createUploadPanel();
 
    void save(std::string fileName);
 
    void recreate();
 
    bool isValidFileName(const std::string& filename);
 
    std::string uploadFile(Wt::WFileUpload* upload);
 
    std::string removeXmlExtension(const std::string& filename);
 
private:
 
    Wt::WText* mSaveOut;
    Wt::WText* mUploadOut;
 
    Wt::WVBoxLayout* mSaveLayout;
    WMainWindow* mParent;
 
    std::shared_ptr<dyno::SceneGraph> mScene;
    int mWidth;
};
 
class downloadResource : public Wt::WFileResource
{
public:
    downloadResource(std::string fileName) : Wt::WFileResource()
    {
        suggestFileName(fileName);
        filePath = fileName;
    }
 
    ~downloadResource()
    {
        beingDeleted();
    }
 
    void handleRequest(const Wt::Http::Request& request,
        Wt::Http::Response& response) {
        response.setMimeType("text/xml");
 
 
        std::ifstream inputFile(filePath);
        if (!inputFile) {
            std::cout << "ÎÞ·¨´ò¿ªÊäÈëÎļþ" << std::endl;
            return;
        }
 
        // ¶ÁÈ¡ÊäÈëÎļþ²¢Ð´ÈëÊä³öÎļþ
        std::string line, lines;
        while (std::getline(inputFile, line)) {
            lines = lines + line + "\n";
        }
        inputFile.close();
 
        response.out() << lines;
    }
 
 
private:
    std::string filePath;
};