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/*
* Filament.cpp
*
* Created on: 13 Jun 2017
* Author: Christian
*/
#include "Tool.h"
#include "Filament.h"
#include "RepRap.h"
#include "Platform.h"
#include <ctime>
const char * const Filament::FilamentAssignmentFile = "filaments.csv";
const char * const Filament::FilamentAssignmentFileComment = "RepRapFirmware filament assignment file v1";
Filament *Filament::filamentList = nullptr;
Filament::Filament(int extr) : extruder(extr)
{
strcpy(name, "");
next = filamentList;
filamentList = this;
}
void Filament::Load(const char *filamentName)
{
SafeStrncpy(name, filamentName, ARRAY_SIZE(name));
Filament::SaveAssignments();
}
void Filament::Unload()
{
strcpy(name, "");
Filament::SaveAssignments();
}
void Filament::LoadAssignment()
{
#if HAS_MASS_STORAGE
FileStore *file = reprap.GetPlatform().OpenSysFile(FilamentAssignmentFile, OpenMode::read);
if (file == nullptr)
{
// May happen, but not critical
return;
}
char buffer[FilamentNameLength + 64];
if (file->ReadLine(buffer, sizeof(buffer)) > 0 && StringStartsWith(buffer, FilamentAssignmentFileComment))
{
if (file->ReadLine(buffer, sizeof(buffer)) > 0)
{
while (file->ReadLine(buffer, sizeof(buffer)) > 0)
{
if (isdigit(buffer[0]) && atoi(buffer) == extruder)
{
const char *filament = buffer;
while (*filament != 0)
{
if (*filament++ == ',')
{
break;
}
}
SafeStrncpy(name, filament, ARRAY_SIZE(name));
break;
}
}
}
}
file->Close();
#endif
}
/*static*/ void Filament::SaveAssignments()
{
#if HAS_MASS_STORAGE
FileStore * const file = reprap.GetPlatform().OpenSysFile(FilamentAssignmentFile, OpenMode::write);
if (file == nullptr)
{
// Should never happen
return;
}
char bufferSpace[FilamentNameLength + 64];
StringRef buf(bufferSpace, ARRAY_SIZE(bufferSpace));
// Write header
buf.copy(FilamentAssignmentFileComment);
if (reprap.GetPlatform().IsDateTimeSet())
{
time_t timeNow = reprap.GetPlatform().GetDateTime();
const struct tm * const timeInfo = gmtime(&timeNow);
buf.catf(" generated at %04u-%02u-%02u %02u:%02u",
timeInfo->tm_year + 1900, timeInfo->tm_mon + 1, timeInfo->tm_mday, timeInfo->tm_hour, timeInfo->tm_min);
}
buf.cat('\n');
file->Write(buf.c_str());
// Write column headers and one row for each loaded filament
file->Write("extruder,filament\n");
for (Filament *f = filamentList; f != nullptr; f = f->next)
{
if (f->IsLoaded())
{
buf.printf("%d,%s\n", f->GetExtruder(), f->GetName());
file->Write(buf.c_str());
}
}
file->Close();
#endif
}
/*static*/ bool Filament::IsInUse(const char *filamentName)
{
for (Filament *f = filamentList; f != nullptr; f = f->next)
{
if (StringEqualsIgnoreCase(f->name, filamentName))
{
return true;
}
}
return false;
}
/*static*/ Filament *Filament::GetFilamentByExtruder(const int drive)
{
for (Filament *f = filamentList; f != nullptr; f = f->next)
{
if (f->GetExtruder() == drive)
{
return f;
}
}
return nullptr;
}
// End
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