wt/bbtk_wt_PKG/src/bbwtFileUploader.cxx

   1 //=====
   2 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
   3 //=====
   4 #include "bbwtFileUploader.h"
   5 #include "bbwtPackage.h"
   6 //#include <Wt/WFileUpload>
   7 namespace bbwt
   8 {
   9
  10         class FileUploaderWidget : public Wt::WContainerWidget
  11         {
  12                 public:
  13               FileUploaderWidget(FileUploader* box,
  14                                   Wt::WContainerWidget *parent,
  15                                   Wt::WString label,
  16                                   std::string pPath,
  17                                   std::string fileName,
  18                                   bool pNameIn);
  19               ~FileUploaderWidget();
  20               void fileUploaded();
  21               void fileTooLarge();
  22               void mUpload();
  23
  24
  25             private:
  26               FileUploader* mBox;
  27               std::string mPath;
  28               std::string mName;
  29               Wt::WPushButton *mwtPushButton;
  30         Wt::WFileUpload *upload;
  31         bool nameIn;
  32         Wt::WLineEdit *name;
  33
  34         };
  35
  36   FileUploaderWidget::FileUploaderWidget(FileUploader* box,
  37                                   Wt::WContainerWidget *parent,
  38                                   Wt::WString label,
  39                                   std::string pPath,
  40                                   std::string fileName,
  41                                   bool pNameIn)
  42                       :
  43                       Wt::WContainerWidget(parent),
  44                       mBox(box),
  45                       mPath(pPath),
  46                       mName(fileName),
  47                       nameIn(pNameIn)
  48   {
  49
  50
  51           Wt::WContainerWidget* w = this;
  52           Wt::WVBoxLayout *vLay = new Wt::WVBoxLayout();
  53           Wt::WVBoxLayout *vLay1 = new Wt::WVBoxLayout();
  54           Wt::WHBoxLayout *hLay1 = new Wt::WHBoxLayout();
  55           Wt::WContainerWidget* aux1 = new Wt::WContainerWidget();
  56           Wt::WHBoxLayout *hLay2 = new Wt::WHBoxLayout();
  57           Wt::WContainerWidget* aux2 = new Wt::WContainerWidget();
  58           Wt::WContainerWidget* aux3 = new Wt::WContainerWidget();
  59           upload = new Wt::WFileUpload(0);
  60           upload->setFileTextSize(40);
  61           // Provide a button
  62           Wt::WPushButton *uploadButton = new Wt::WPushButton("Upload", 0);
  63           // Upload when the button is clicked.
  64           uploadButton->clicked().connect(upload, &Wt::WFileUpload::upload);
  65           //uploadButton->clicked().connect(uploadButton, &Wt::WPushButton::disable);
  66           // Upload automatically when the user entered a file.
  67           //upload->changed().connect(upload, &Wt::WFileUpload::upload);
  68           //upload->changed().connect(uploadButton, &Wt::WPushButton::disable);
  69           // React to a succesfull upload.
  70           upload->uploaded().connect(this, &FileUploaderWidget::fileUploaded);
  71           // React to a fileupload problem.
  72           //upload->fileTooLarge().connect(this, &FileUploaderWidget::fileTooLarge);
  73
  74     vLay->addWidget(new Wt::WText("Upload your file"));
  75     hLay1->addWidget(upload,1);
  76     hLay1->addWidget(uploadButton,1);
  77     aux1->setLayout(hLay1);
  78
  79     hLay2->addWidget(new Wt::WText("File Name"),1);
  80
  81
  82
  83     name = new Wt::WLineEdit();
  84     name->setText(bbtk::std2wt(mName));
  85     name->setReadOnly(!nameIn);
  86
  87     hLay2->addWidget(name,1);
  88
  89     aux2->setLayout(hLay2);
  90
  91
  92     vLay1->addWidget(aux1,1);
  93     vLay1->addWidget(aux2,1);
  94
  95     aux3->setLayout(vLay1);
  96     vLay->addWidget(aux3);
  97
  98
  99     w->setMaximumSize(350,150);
 100     w->setLayout(vLay);
 101
 102
 103   }
 104
 105   FileUploaderWidget::~FileUploaderWidget()
 106   {
 107
 108   }
 109
 110   void   FileUploaderWidget::fileUploaded()
 111   {
 112     std::cout<<"FILEUPLOAD----UPLOADING-----"<<std::endl;
 113     std::string mFilename = upload->spoolFileName();
 114     std::vector<Wt::Http::UploadedFile> mFileContents = upload->uploadedFiles();
 115     upload->stealSpooledFile();
 116     std::string mContents;
 117     mContents=mFileContents.data()->spoolFileName();
 118     std::ifstream  src(mContents.c_str(), std::ios::binary);
 119     std::string ppa;
 120     if(bbtk::wt2std(name->text()) == "")
 121     {
 122       ppa=mPath + bbtk::wt2std(upload->clientFileName());
 123     }
 124     else
 125     {
 126       ppa = mPath + bbtk::wt2std(name->text());
 127
 128     }
 129     std::ofstream  dst(ppa.c_str(),   std::ios::binary);
 130     dst << src.rdbuf();
 131     std::cout<<"FILEUPLOAD---------"<<ppa<<std::endl;
 132     mBox->updatePath(ppa);
 133   }
 134  /* void fileTooLarge()
 135   {
 136     std::cout<<"ERROR ---- bbwtFileUploader : File size too large"<<std::endl;
 137   }
 138   */
 139 BBTK_ADD_BLACK_BOX_TO_PACKAGE(wt,FileUploader)
 140 BBTK_BLACK_BOX_IMPLEMENTATION(FileUploader,bbtk::WtBlackBox);
 141 //=====
 142 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 143 //=====
 144 void FileUploader::Process()
 145 {
 146 /*
 147    std::string msg;
 148     if (bbGetInputTitle()!="")
 149       {
 150         msg = bbGetInputTitle()+": " + bbGetInputIn();
 151       }
 152     else
 153       {
 154         msg = bbGetInputIn();
 155       }
 156    ((wxStaticText*)bbGetOutputWidget())->SetLabel( bbtk::std2wx( msg ) );
 157   */
 158 }
 159 //=====
 160
 161 void FileUploader::updatePath(std::string sPath)
 162 {
 163   std::cout<<"DEBUG : ----- FileUpliader.cxx "<<std::endl<<"\t\t Nuevo Path : "<<sPath<<std::endl;
 164   bbSetOutputOutPath(sPath);
 165 }
 166
 167 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 168 //=====
 169 void FileUploader::CreateWidget(Wt::WContainerWidget* parent)
 170 {
 171
 172   FileUploaderWidget *w = new FileUploaderWidget( this,
 173                                  parent,
 174                                  bbtk::std2wt(bbGetInputTitle()),
 175                                  bbGetInputPath(),
 176                                  bbGetInputNameFile(),
 177                                  bbGetInputInName());
 178
 179
 180    bbSetOutputWidget(w);
 181
 182 }
 183 //=====
 184 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 185 //=====
 186 void FileUploader::bbUserSetDefaultValues()
 187 {
 188   bbSetInputTitle("");
 189   //bbSetInputPath("");
 190     //Testing by Johann Felipe Gonzalez Avila, Delete this line and replace it with the path of resources given in the bbtkWtBlackBox.cxx file in the inicialization of the app CreateWindow.
 191   bbSetInputPath("/home/gonzalez/Documents/pruebaResources/");
 192   bbSetInputInName(true);
 193   bbSetInputNameFile("");
 194   bbSetOutputOutPath("");
 195
 196 }
 197 //=====
 198 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 199 //=====
 200 void FileUploader::bbUserInitializeProcessing()
 201 {
 202
 203 }
 204 //=====
 205 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 206 //=====
 207 void FileUploader::bbUserFinalizeProcessing()
 208 {
 209
 210 }
 211 }
 212 // EO namespace bbwt
 213
 214