void KJotsMain::writeBook()
{
saveFolder();
QString name;
while( name.isNull() )
{
name = KFileDialog::getSaveFileName();
if ( name.isNull() )
return;
QFileInfo f_info(name);
if( f_info.exists() )
{
if( KMsgBox::yesNo(this, klocale->translate("File exists !"),
klocale->translate("File already exists. \n Do you want to overwrite it ?")) == 2 )
name = "";
}
}
QFile ascii_file(name);
if( !ascii_file.open(IO_WriteOnly | IO_Truncate) )
return;
QTextStream st( (QIODevice *) &ascii_file);
TextEntry *entry;
for( entry = entrylist.first(); entry != NULL; entry = entrylist.next() )
{
writeEntry( st, entry );
}
ascii_file.close();
}
bool EagleeyeIO::read(DynamicArray<T>& arr,std::string& id,std::string file_path,EagleeyeIOMode iomode)
{
switch(iomode)
{
case READ_BINARY_MODE:
{
std::ifstream binary_file(file_path.c_str(),std::ios::binary);
if (!binary_file)
{
return false;
}
else
{
//write id
int str_len;
binary_file.read((char*)(&str_len),sizeof(int));
char* id_data=new char[str_len];
binary_file.read(id_data,sizeof(char)*str_len);
id=std::string(id_data);
delete[] id_data;
//write array data
int arr_size=arr.size();
binary_file.read((char*)(&arr_size),sizeof(int));
arr=DynamicArray(arr_size);
binary_file.read((char*)(arr.dataptr()),sizeof(T)*arr_size);
binary_file.close();
return true;
}
}
case READ_ASCII_MODE:
{
std::locale::global( std::locale( "",std::locale::all^std::locale::numeric ) );
std::ifstream ascii_file(file_path.c_str());
file_path>>id;
file_path>>arr;
ascii_file.close();
return false;
}
default:
{
return false;
}
}
return false;
}
bool EagleeyeIO::read(Matrix<T>& mat,std::string& id,std::string file_path,EagleeyeIOMode iomode)
{
switch(iomode)
{
case READ_BINARY_MODE:
{
std::ifstream binary_file(file_path.c_str(),std::ios::binary);
if (!binary_file)
{
return false;
}
else
{
//write id
int str_len;
binary_file.read((char*)(&str_len),sizeof(int));
char* id_data=new char[str_len];
binary_file.read(id_data,sizeof(char)*str_len);
id=std::string(id_data);
delete[] id_data;
//read mat data
int rows;
int cols;
binary_file.read((char*)(&rows),sizeof(int));
binary_file.read((char*)(&cols),sizeof(int));
mat=Matrix<T>(rows*cols);
binary_file.read((char*)(mat.dataptr()),sizeof(T)*rows*cols);
binary_file.close();
return true;
}
}
case READ_ASCII_MODE:
{
std::locale::global( std::locale( "",std::locale::all^std::locale::numeric ) );
std::ifstream ascii_file(file_path.c_str());
ascii_file>>id;
ascii_file>>mat;
ascii_file.close();
return false;
}
}
return false;
}
bool EagleeyeIO::read(DynamicArray<T>& arr,std::string file_path,EagleeyeIOMode iomode)
{
switch(iomode)
{
case READ_BINARY_MODE:
{
std::ifstream binary_file(file_path.c_str(),std::ios::binary);
if (!binary_file)
{
return false;
}
else
{
//write array data
int arr_size;
binary_file.read((char*)(&arr_size),sizeof(int));
arr=DynamicArray<T>(arr_size);
binary_file.read((char*)(arr.dataptr()),sizeof(T)*arr_size);
binary_file.close();
return true;
}
}
case READ_ASCII_MODE:
{
std::locale::global( std::locale( "",std::locale::all^std::locale::numeric ) );
std::ifstream ascii_file(file_path.c_str());
if (!ascii_file)
{
return false;
}
else
{
ascii_file>>arr;
return true;
}
}
default:
{
return false;
}
}
return false;
}
bool EagleeyeIO::read(Matrix<T>& mat,std::string file_path,EagleeyeIOMode iomode)
{
switch(iomode)
{
case READ_BINARY_MODE:
{
std::locale::global(std::locale(""));
std::ifstream binary_file(file_path.c_str(),std::ios::binary);
if (!binary_file)
{
return false;
}
else
{
//read mat data
int rows;
int cols;
binary_file.read((char*)(&rows),sizeof(int));
binary_file.read((char*)(&cols),sizeof(int));
mat=Matrix<T>(rows,cols);
binary_file.read((char*)(mat.dataptr()),sizeof(T)*rows*cols);
binary_file.close();
return true;
}
}
case READ_ASCII_MODE:
{
std::locale::global( std::locale( "",std::locale::all^std::locale::numeric ) );
std::ifstream ascii_file(file_path.c_str());
ascii_file>>mat;
ascii_file.close();
return false;
}
}
return false;
}
