65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
|
#include "fileutils.h"
|
||
|
|
|
||
|
|
namespace FileUtils{
|
||
|
|
|
||
|
|
void ensureAppDataFolderExists(){
|
||
|
|
QDir folder(appDataPath);
|
||
|
|
if (!folder.exists()){
|
||
|
|
folder.mkpath(".");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
bool saveInstruction(int nr, Instruction instruction){
|
||
|
|
ensureAppDataFolderExists();
|
||
|
|
QString filename = appDataPath + QString::fromStdString(std::to_string(nr)) +".html";
|
||
|
|
QFile file(filename);
|
||
|
|
if (file.open(QIODevice::WriteOnly)){
|
||
|
|
QTextStream stream(&file);
|
||
|
|
stream<<instruction.getHTML().c_str()<<endl;
|
||
|
|
file.close();
|
||
|
|
return true;
|
||
|
|
} else {
|
||
|
|
fprintf(stderr, "Error opening file: %s to write instruction.\n", filename.toStdString().c_str());
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Instruction loadInstruction(int nr){
|
||
|
|
QString filename = appDataPath + QString::fromStdString(std::to_string(nr)) + ".html";
|
||
|
|
QFile file(filename);
|
||
|
|
if (!file.exists()){
|
||
|
|
fprintf(stderr, "Instruction Nr: %d does not exist.\n", nr);
|
||
|
|
return Instruction();
|
||
|
|
}
|
||
|
|
if (file.open(QIODevice::ReadOnly)){
|
||
|
|
QTextStream stream(&file);
|
||
|
|
QString s = stream.readAll();
|
||
|
|
file.close();
|
||
|
|
return Instruction(s.toStdString());
|
||
|
|
} else {
|
||
|
|
fprintf(stderr, "Error opening file: %s to read instruction.\n", filename.toStdString().c_str());
|
||
|
|
return Instruction();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
bool saveImage(int nr, QImage image){
|
||
|
|
QString filename = appDataPath + QString::fromStdString(std::to_string(nr)) + ".png";
|
||
|
|
QFile file(filename);
|
||
|
|
if (file.open(QIODevice::WriteOnly)){
|
||
|
|
image.save(&file, "PNG");
|
||
|
|
file.close();
|
||
|
|
return true;
|
||
|
|
} else {
|
||
|
|
fprintf(stderr, "Error saving image to file: %s\n", filename.toStdString().c_str());
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
QImage loadImage(int nr){
|
||
|
|
QString filename = appDataPath + QString::fromStdString(std::to_string(nr)) + ".png";
|
||
|
|
QImage img(filename);
|
||
|
|
return img;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|