You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

256 lines
7.2 KiB

// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: acqprogress.cc,v 1.9 1999/02/01 08:11:57 jgg Exp $
/* ######################################################################
Acquire Progress - Command line progress meter
##################################################################### */
/*}}}*/
// Include files /*{{{*/
#include "acqprogress.h"
#include <apt-pkg/acquire-item.h>
#include <apt-pkg/acquire-worker.h>
#include <apt-pkg/strutl.h>
#include <stdio.h>
/*}}}*/
// AcqTextStatus::AcqTextStatus - Constructor /*{{{*/
// ---------------------------------------------------------------------
/* */
AcqTextStatus::AcqTextStatus(unsigned int &ScreenWidth,unsigned int Quiet) :
ScreenWidth(ScreenWidth), Quiet(Quiet)
{
}
/*}}}*/
// AcqTextStatus::Start - Downloading has started /*{{{*/
// ---------------------------------------------------------------------
/* */
void AcqTextStatus::Start()
{
pkgAcquireStatus::Start();
BlankLine[0] = 0;
ID = 1;
};
/*}}}*/
// AcqTextStatus::IMSHit - Called when an item got a HIT response /*{{{*/
// ---------------------------------------------------------------------
/* */
void AcqTextStatus::IMSHit(pkgAcquire::ItemDesc &Itm)
{
if (Quiet > 1)
return;
if (Quiet <= 0)
cout << '\r' << BlankLine << '\r';
cout << "Hit " << Itm.Description;
if (Itm.Owner->FileSize != 0)
cout << " [" << SizeToStr(Itm.Owner->FileSize) << "b]";
cout << endl;
Update = true;
};
/*}}}*/
// AcqTextStatus::Fetch - An item has started to download /*{{{*/
// ---------------------------------------------------------------------
/* This prints out the short description and the expected size */
void AcqTextStatus::Fetch(pkgAcquire::ItemDesc &Itm)
{
Update = true;
if (Itm.Owner->Complete == true)
return;
Itm.Owner->ID = ID++;
if (Quiet > 1)
return;
if (Quiet <= 0)
cout << '\r' << BlankLine << '\r';
cout << "Get:" << hex << Itm.Owner->ID << dec << ' ' << Itm.Description;
if (Itm.Owner->FileSize != 0)
cout << " [" << SizeToStr(Itm.Owner->FileSize) << "b]";
cout << endl;
};
/*}}}*/
// AcqTextStatus::Done - Completed a download /*{{{*/
// ---------------------------------------------------------------------
/* We don't display anything... */
void AcqTextStatus::Done(pkgAcquire::ItemDesc &Itm)
{
Update = true;
};
/*}}}*/
// AcqTextStatus::Fail - Called when an item fails to download /*{{{*/
// ---------------------------------------------------------------------
/* We print out the error text */
void AcqTextStatus::Fail(pkgAcquire::ItemDesc &Itm)
{
if (Quiet > 1)
return;
if (Quiet <= 0)
cout << '\r' << BlankLine << '\r';
if (Itm.Owner->Status == pkgAcquire::Item::StatIdle)
{
cout << "Ign " << Itm.Description << endl;
}
else
{
cout << "Err " << Itm.Description << endl;
cout << " " << Itm.Owner->ErrorText << endl;
}
Update = true;
};
/*}}}*/
// AcqTextStatus::Stop - Finished downloading /*{{{*/
// ---------------------------------------------------------------------
/* This prints out the bytes downloaded and the overall average line
speed */
void AcqTextStatus::Stop()
{
pkgAcquireStatus::Stop();
if (Quiet > 1)
return;
if (Quiet <= 0)
cout << '\r' << BlankLine << '\r';
if (FetchedBytes != 0)
cout << "Fetched " << SizeToStr(FetchedBytes) << "b in " <<
TimeToStr(ElapsedTime) << " (" << SizeToStr(CurrentCPS) <<
"b/s)" << endl;
}
/*}}}*/
// AcqTextStatus::Pulse - Regular event pulse /*{{{*/
// ---------------------------------------------------------------------
/* This draws the current progress. Each line has an overall percent
meter and a per active item status meter along with an overall
bandwidth and ETA indicator. */
void AcqTextStatus::Pulse(pkgAcquire *Owner)
{
if (Quiet > 0)
return;
pkgAcquireStatus::Pulse(Owner);
enum {Long = 0,Medium,Short} Mode = Long;
char Buffer[300];
char *End = Buffer + sizeof(Buffer);
char *S = Buffer;
// Put in the percent done
sprintf(S,"%ld%%",long(double((CurrentBytes + CurrentItems)*100.0)/double(TotalBytes+TotalItems)));
bool Shown = false;
for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
I = Owner->WorkerStep(I))
{
S += strlen(S);
// There is no item running
if (I->CurrentItem == 0)
{
if (I->Status.empty() == false)
{
snprintf(S,End-S," [%s]",I->Status.c_str());
Shown = true;
}
continue;
}
Shown = true;
// Add in the short description
if (I->CurrentItem->Owner->ID != 0)
snprintf(S,End-S," [%x %s",I->CurrentItem->Owner->ID,
I->CurrentItem->ShortDesc.c_str());
else
snprintf(S,End-S," [%s",I->CurrentItem->ShortDesc.c_str());
S += strlen(S);
// Show the short mode string
if (I->CurrentItem->Owner->Mode != 0)
{
snprintf(S,End-S," %s",I->CurrentItem->Owner->Mode);
S += strlen(S);
}
// Add the current progress
if (Mode == Long)
snprintf(S,End-S," %u",I->CurrentSize);
else
{
if (Mode == Medium || I->TotalSize == 0)
snprintf(S,End-S," %sb",SizeToStr(I->CurrentSize).c_str());
}
S += strlen(S);
// Add the total size and percent
if (I->TotalSize > 0 && I->CurrentItem->Owner->Complete == false)
{
if (Mode == Short)
snprintf(S,End-S," %u%%",
long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
else
snprintf(S,End-S,"/%sb %u%%",SizeToStr(I->TotalSize).c_str(),
long(double(I->CurrentSize*100.0)/double(I->TotalSize)));
}
S += strlen(S);
snprintf(S,End-S,"]");
}
// Show something..
if (Shown == false)
snprintf(S,End-S," [Working]");
// Put in the ETA and cps meter
if (CurrentCPS != 0)
{
char Tmp[300];
unsigned long ETA = (unsigned long)((TotalBytes - CurrentBytes)/CurrentCPS);
sprintf(Tmp," %sb/s %s",SizeToStr(CurrentCPS).c_str(),TimeToStr(ETA).c_str());
unsigned int Len = strlen(Buffer);
unsigned int LenT = strlen(Tmp);
if (Len + LenT < ScreenWidth)
{
memset(Buffer + Len,' ',ScreenWidth - Len);
strcpy(Buffer + ScreenWidth - LenT,Tmp);
}
}
Buffer[ScreenWidth] = 0;
// Draw the current status
if (strlen(Buffer) == strlen(BlankLine))
cout << '\r' << Buffer << flush;
else
cout << '\r' << BlankLine << '\r' << Buffer << flush;
memset(BlankLine,' ',strlen(Buffer));
BlankLine[strlen(Buffer)] = 0;
Update = false;
}
/*}}}*/
// AcqTextStatus::MediaChange - Media need to be swapped /*{{{*/
// ---------------------------------------------------------------------
/* Prompt for a media swap */
bool AcqTextStatus::MediaChange(string Media,string Drive)
{
if (Quiet <= 0)
cout << '\r' << BlankLine << '\r';
cout << "Media Change: Please insert the disc labeled '" << Media << "' in "\
"the drive '" << Drive << "' and press enter" << endl;
char C = 0;
while (C != '\n' && C != '\r')
read(STDIN_FILENO,&C,1);
Update = true;
return true;
}
/*}}}*/