bool Cache::restoreOutportsFromDir(const std::string& dir) {
if (!initialized_)
return false;
if (!FileSys.dirExists(dir)) {
return false;
}
for(size_t i=0; i<outports_.size(); i++) {
Port* p = processor_->getPort(outports_[i]);
if (!p) {
LERROR("Could not find port " << outports_[i]);
return false;
}
std::string portName = p->getName();
// remove points from port name since it is used as filename
portName = strReplaceAll(portName, ".", "_");
if(!FileSys.fileExists(dir + portName + ".empty")) {
try {
p->loadData(dir + portName);
}
catch (VoreenException& e) {
LERROR("Failed to restore data for port '" << p->getName() << "': "
<< e.what());
return false;
}
}
}
return true;
}
void StringExpressionPropertyWidget::setProperty() {
//QCursor cursor = textEdit_->cursor();
if (!disconnected_) {
property_->set(trim(strReplaceAll(textEdit_->document()->toPlainText().toStdString(), "\r\n", "\n")));
emit modified();
}
else
updateFromProperty();
//textEdit_->setCursor(cursor);
//textEdit_->setCursor(QTextCursor::M, false);
}
bool Cache::storeOutportsToDir(const std::string& dir) {
if (!initialized_)
return false;
if (!FileSys.createDirectoryRecursive(dir)) {
LERROR("Failed to create dir!");
return false;
}
for(size_t i=0; i<outports_.size(); i++) {
Port* p = processor_->getPort(outports_[i]);
if (!p) {
LERROR("Could not find port " << outports_[i]);
FileSys.deleteDirectoryRecursive(dir);
return false;
}
std::string portName = p->getName();
// remove points from port name since it is used as filename
portName = strReplaceAll(portName, ".", "_");
if (p->hasData()) {
try {
p->saveData(dir + portName);
}
catch(VoreenException& e) {
LERROR("Failed to serialize data of port '" + p->getName() + "': "
<< e.what() << ". Removing broken cache directory.");
FileSys.deleteDirectoryRecursive(dir);
return false;
}
}
else {
//handle empty outports (write PORTNAME.empty file)
std::string fname = dir + portName + ".empty";
std::fstream out(fname.c_str(), std::ios::out | std::ios::binary);
if (!out.is_open() || out.bad()) {
FileSys.deleteDirectoryRecursive(dir);
LERROR("Could not serialize file dummy! Removing broken cache directory.");
return false;
}
out.close();
}
}
return true;
}
void PythonModule::addModulePath(const std::string& path) {
// do not check isInitialized(), since we call this function from initialize()
if (!Py_IsInitialized()) {
LWARNING("addModulePath(): not initialized");
return;
}
// convert windows back slashes to slashes
std::string pathConv = strReplaceAll(path, "\\", "/");
LDEBUG("Adding '" << pathConv << "' to Python module search path");
std::string runString = "import sys\n";
runString.append(std::string("sys.path.append('") + pathConv + std::string("')"));
int ret = PyRun_SimpleString(runString.c_str());
if (ret != 0)
LWARNING("Failed to add '" << pathConv << "' to Python module search path");
}
