Пример #1
0
WandExport MagickBooleanType ImportImageCommand(ImageInfo *image_info,
  int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception)
{
#if defined(MAGICKCORE_X11_DELEGATE)
#define DestroyImport() \
{ \
  XDestroyResourceInfo(&resource_info); \
  if (display != (Display *) NULL) \
    { \
      XCloseDisplay(display); \
      display=(Display *) NULL; \
    } \
  DestroyImageStack(); \
  if (target_window != (char *) NULL) \
    target_window=DestroyString(target_window); \
  for (i=0; i < (ssize_t) argc; i++) \
    argv[i]=DestroyString(argv[i]); \
  argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowImportException(asperity,tag,option) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
     option); \
  DestroyImport(); \
  return(MagickFalse); \
}
#define ThrowImportInvalidArgumentException(option,argument) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
    "InvalidArgument","`%s': %s",option,argument); \
  DestroyImport(); \
  return(MagickFalse); \
}

  char
    *filename,
    *option,
    *resource_value,
    *server_name,
    *target_window;

  Display
    *display;

  Image
    *image;

  ImageStack
    image_stack[MaxImageStackDepth+1];

  MagickBooleanType
    fire,
    pend,
    respect_parenthesis;

  MagickStatusType
    status;

  QuantizeInfo
    *quantize_info;

  register ssize_t
    i;

  ssize_t
    j,
    k,
    snapshots;

  XImportInfo
    ximage_info;

  XResourceInfo
    resource_info;

  XrmDatabase
    resource_database;

  wand_unreferenced(metadata);

  /*
    Set defaults.
  */
  assert(image_info != (ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
  assert(exception != (ExceptionInfo *) NULL);
  if (argc == 2)
    {
      option=argv[1];
      if ((LocaleCompare("version",option+1) == 0) ||
          (LocaleCompare("-version",option+1) == 0))
        {
          ListMagickVersion(stdout);
          return(MagickFalse);
        }
    }
  display=(Display *) NULL;
  j=1;
  k=0;
  NewImageStack();
  option=(char *) NULL;
  pend=MagickFalse;
  resource_database=(XrmDatabase) NULL;
  respect_parenthesis=MagickFalse;
  (void) ResetMagickMemory(&resource_info,0,sizeof(resource_info));
  server_name=(char *) NULL;
  status=MagickTrue;
  SetNotifyHandlers;
  target_window=(char *) NULL;
  /*
    Check for server name specified on the command line.
  */
  ReadCommandlLine(argc,&argv);
  status=ExpandFilenames(&argc,&argv);
  if (status == MagickFalse)
    ThrowImportException(ResourceLimitError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  for (i=1; i < (ssize_t) argc; i++)
  {
    /*
      Check command line for server name.
    */
    option=argv[i];
    if (LocaleCompare("display",option+1) == 0)
      {
        /*
          User specified server name.
        */
        i++;
        if (i == (ssize_t) argc)
          ThrowImportException(OptionError,"MissingArgument",option);
        server_name=argv[i];
      }
    if ((LocaleCompare("help",option+1) == 0) ||
        (LocaleCompare("-help",option+1) == 0))
      return(ImportUsage());
  }
  /*
    Get user defaults from X resource database.
  */
  display=XOpenDisplay(server_name);
  if (display == (Display *) NULL)
    ThrowImportException(XServerError,"UnableToOpenXServer",
      XDisplayName(server_name));
  (void) XSetErrorHandler(XError);
  resource_database=XGetResourceDatabase(display,GetClientName());
  XGetImportInfo(&ximage_info);
  XGetResourceInfo(image_info,resource_database,GetClientName(),
    &resource_info);
  quantize_info=resource_info.quantize_info;
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "border","False");
  ximage_info.borders=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "delay","0");
  resource_info.delay=(unsigned int) StringToUnsignedLong(resource_value);
  image_info->density=XGetResourceInstance(resource_database,GetClientName(),
    "density",(char *) NULL);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "descend","False");
  ximage_info.descend=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "frame","False");
  ximage_info.frame=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "interlace","none");
  image_info->interlace=UndefinedInterlace;
  if (LocaleCompare("None",resource_value) == 0)
    image_info->interlace=NoInterlace;
  if (LocaleCompare("Line",resource_value) == 0)
    image_info->interlace=LineInterlace;
  if (LocaleCompare("Plane",resource_value) == 0)
    image_info->interlace=PlaneInterlace;
  if (LocaleCompare("Partition",resource_value) == 0)
    image_info->interlace=PartitionInterlace;
  if (image_info->interlace == UndefinedInterlace)
    ThrowImportException(OptionError,"Unrecognized interlace type",
      resource_value);
  image_info->page=XGetResourceInstance(resource_database,GetClientName(),
    "pageGeometry",(char *) NULL);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "pause","0");
  resource_info.pause=(unsigned int) StringToUnsignedLong(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "quality","85");
  image_info->quality=StringToUnsignedLong(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "screen","False");
  ximage_info.screen=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "silent","False");
  ximage_info.silent=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "verbose","False");
  image_info->verbose=IsMagickTrue(resource_value);
  resource_value=XGetResourceInstance(resource_database,GetClientName(),
    "dither","True");
  quantize_info->dither=IsMagickTrue(resource_value);
  snapshots=1;
  status=MagickTrue;
  filename=(char *) NULL;
  /*
    Check command syntax.
  */
  for (i=1; i < (ssize_t) argc; i++)
  {
    option=argv[i];
    if (LocaleCompare(option,"(") == 0)
      {
        FireImageStack(MagickFalse,MagickTrue,pend);
        if (k == MaxImageStackDepth)
          ThrowImportException(OptionError,"ParenthesisNestedTooDeeply",
            option);
        PushImageStack();
        continue;
      }
    if (LocaleCompare(option,")") == 0)
      {
        FireImageStack(MagickFalse,MagickTrue,MagickTrue);
        if (k == 0)
          ThrowImportException(OptionError,"UnableToParseExpression",option);
        PopImageStack();
        continue;
      }
    if (IsCommandOption(option) == MagickFalse)
      {
        Image
          *images;

        size_t
          scene;

        /*
          Read image from X server.
        */
        FireImageStack(MagickFalse,MagickFalse,pend);
        filename=argv[i];
        if (target_window != (char *) NULL)
          (void) CopyMagickString(image_info->filename,target_window,
            MaxTextExtent);
        for (scene=0; scene < (size_t) MagickMax(snapshots,1); scene++)
        {
          (void) sleep(resource_info.pause);
          images=XImportImage(image_info,&ximage_info);
          status&=(images != (Image *) NULL) &&
            (exception->severity < ErrorException);
          if (images == (Image *) NULL)
            continue;
          (void) CopyMagickString(images->filename,filename,MaxTextExtent);
          (void) CopyMagickString(images->magick,"PS",MaxTextExtent);
          images->scene=scene;
          AppendImageStack(images);
        }
        continue;
      }
    pend=image != (Image *) NULL ? MagickTrue : MagickFalse;
    switch(*(option+1))
    {
      case 'a':
      {
        if (LocaleCompare("adjoin",option+1) == 0)
          break;
        if (LocaleCompare("annotate",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            i++;
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'b':
      {
        if (LocaleCompare("border",option+1) == 0)
          {
            (void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
            ximage_info.borders=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("bordercolor",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'c':
      {
        if (LocaleCompare("cache",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("channel",option+1) == 0)
          {
            ssize_t
              channel;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            channel=ParseChannelOption(argv[i]);
            if (channel < 0)
              ThrowImportException(OptionError,"UnrecognizedChannelType",
                argv[i]);
            break;
          }
        if (LocaleCompare("colors",option+1) == 0)
          {
            quantize_info->number_colors=0;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            quantize_info->number_colors=StringToUnsignedLong(argv[i]);
            break;
          }
        if (LocaleCompare("colorspace",option+1) == 0)
          {
            ssize_t
              colorspace;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            colorspace=ParseCommandOption(MagickColorspaceOptions,MagickFalse,
              argv[i]);
            if (colorspace < 0)
              ThrowImportException(OptionError,"UnrecognizedColorspace",
                argv[i]);
            break;
          }
        if (LocaleCompare("comment",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            status=SetImageOption(image_info,"comment",argv[i]);
            if (status == MagickFalse)
              ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
            break;
          }
        if (LocaleCompare("compress",option+1) == 0)
          {
            ssize_t
              compress;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            compress=ParseCommandOption(MagickCompressOptions,MagickFalse,
              argv[i]);
            if (compress < 0)
              ThrowImportException(OptionError,"UnrecognizedImageCompression",
                argv[i]);
            break;
          }
        if (LocaleCompare("concurrent",option+1) == 0)
          break;
        if (LocaleCompare("crop",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'd':
      {
        if (LocaleCompare("debug",option+1) == 0)
          {
            ssize_t
              event;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
            if (event < 0)
              ThrowImportException(OptionError,"UnrecognizedEventType",argv[i]);
            (void) SetLogEventMask(argv[i]);
            break;
          }
        if (LocaleCompare("define",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (*option == '+')
              {
                const char
                  *define;

                define=GetImageOption(image_info,argv[i]);
                if (define == (char *) NULL)
                  ThrowImportException(OptionError,"NoSuchOption",argv[i]);
                break;
              }
            break;
          }
        if (LocaleCompare("delay",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            status=SetImageOption(image_info,"delay",argv[i]);
            if (status == MagickFalse)
              ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
            break;
          }
        if (LocaleCompare("density",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("depth",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("descend",option+1) == 0)
          {
            ximage_info.descend=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("display",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("dispose",option+1) == 0)
          {
            ssize_t
              dispose;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            dispose=ParseCommandOption(MagickDisposeOptions,MagickFalse,argv[i]);
            if (dispose < 0)
              ThrowImportException(OptionError,"UnrecognizedDisposeMethod",
                argv[i]);
            break;
          }
        if (LocaleCompare("dither",option+1) == 0)
          {
            ssize_t
              method;

            quantize_info->dither=MagickFalse;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            method=ParseCommandOption(MagickDitherOptions,MagickFalse,argv[i]);
            if (method < 0)
              ThrowImportException(OptionError,"UnrecognizedDitherMethod",
                argv[i]);
            quantize_info->dither=MagickTrue;
            quantize_info->dither_method=(DitherMethod) method;
            break;
          }
        if (LocaleCompare("duration",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'e':
      {
        if (LocaleCompare("encipher",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("encoding",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("endian",option+1) == 0)
          {
            ssize_t
              endian;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            endian=ParseCommandOption(MagickEndianOptions,MagickFalse,
              argv[i]);
            if (endian < 0)
              ThrowImportException(OptionError,"UnrecognizedEndianType",
                argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'f':
      {
        if (LocaleCompare("filter",option+1) == 0)
          {
            ssize_t
              filter;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            filter=ParseCommandOption(MagickFilterOptions,MagickFalse,argv[i]);
            if (filter < 0)
              ThrowImportException(OptionError,"UnrecognizedImageFilter",
                argv[i]);
            break;
          }
        if (LocaleCompare("frame",option+1) == 0)
          {
            (void) CopyMagickString(argv[i]+1,"sans0",MaxTextExtent);
            ximage_info.frame=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("format",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'g':
      {
        if (LocaleCompare("geometry",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("gravity",option+1) == 0)
          {
            ssize_t
              gravity;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            gravity=ParseCommandOption(MagickGravityOptions,MagickFalse,argv[i]);
            if (gravity < 0)
              ThrowImportException(OptionError,"UnrecognizedGravityType",
                argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'h':
      {
        if (LocaleCompare("help",option+1) == 0)
          break;
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'i':
      {
        if (LocaleCompare("identify",option+1) == 0)
          break;
        if (LocaleCompare("interlace",option+1) == 0)
          {
            ssize_t
              interlace;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse,
              argv[i]);
            if (interlace < 0)
              ThrowImportException(OptionError,"UnrecognizedInterlaceType",
                argv[i]);
            break;
          }
        if (LocaleCompare("interpolate",option+1) == 0)
          {
            ssize_t
              interpolate;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            interpolate=ParseCommandOption(MagickInterpolateOptions,MagickFalse,
              argv[i]);
            if (interpolate < 0)
              ThrowImportException(OptionError,"UnrecognizedInterpolateMethod",
                argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'l':
      {
        if (LocaleCompare("label",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            status=SetImageOption(image_info,"label",argv[i]);
            if (status == MagickFalse)
              ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
            break;
          }
        if (LocaleCompare("limit",option+1) == 0)
          {
            char
              *p;

            double
              value;

            ssize_t
              resource;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            resource=ParseCommandOption(MagickResourceOptions,MagickFalse,
              argv[i]);
            if (resource < 0)
              ThrowImportException(OptionError,"UnrecognizedResourceType",
                argv[i]);
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            value=StringToDouble(argv[i],&p);
            (void) value;
            if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0))
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("list",option+1) == 0)
          {
            ssize_t
              list;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]);
            if (list < 0)
              ThrowImportException(OptionError,"UnrecognizedListType",argv[i]);
            status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **)
              argv+j,exception);
            DestroyImport();
            return(status != 0 ? MagickFalse : MagickTrue);
          }
        if (LocaleCompare("log",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if ((i == (ssize_t) argc) || (strchr(argv[i],'%') == (char *) NULL))
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'm':
      {
        if (LocaleCompare("monitor",option+1) == 0)
          break;
        if (LocaleCompare("monochrome",option+1) == 0)
          {
            if (*option == '+')
              break;
            quantize_info->number_colors=2;
            quantize_info->colorspace=GRAYColorspace;
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'n':
      {
        if (LocaleCompare("negate",option+1) == 0)
          break;
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'p':
      {
        if (LocaleCompare("page",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            status=SetImageOption(image_info,"page",argv[i]);
            if (status == MagickFalse)
              ThrowImportException(OptionError,"UnrecognizedOption",argv[i]);
            break;
          }
        if (LocaleCompare("pause",option+1) == 0)
          {
            resource_info.pause=0;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            resource_info.pause=(unsigned int) StringToUnsignedLong(argv[i]);
            break;
          }
        if (LocaleCompare("ping",option+1) == 0)
          break;  /* deprecated option */
        if (LocaleCompare("pointsize",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'q':
      {
        if (LocaleCompare("quality",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("quantize",option+1) == 0)
          {
            ssize_t
              colorspace;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            colorspace=ParseCommandOption(MagickColorspaceOptions,
              MagickFalse,argv[i]);
            if (colorspace < 0)
              ThrowImportException(OptionError,"UnrecognizedColorspace",
                argv[i]);
            break;
          }
        if (LocaleCompare("quiet",option+1) == 0)
          break;
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'r':
      {
        if (LocaleCompare("regard-warnings",option+1) == 0)
          break;
        if (LocaleCompare("repage",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("resize",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleNCompare("respect-parentheses",option+1,17) == 0)
          {
            respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("rotate",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 's':
      {
        if (LocaleCompare("sampling-factor",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("scene",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("set",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("screen",option+1) == 0)
          {
            ximage_info.screen=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("seed",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("silent",option+1) == 0)
          {
            ximage_info.silent=(*option == '-') ? MagickTrue : MagickFalse;
            break;
          }
        if (LocaleCompare("snaps",option+1) == 0)
          {
            (void) CopyMagickString(argv[i]+1,"sans",MaxTextExtent);
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            snapshots=(ssize_t) StringToLong(argv[i]);
            break;
          }
        if (LocaleCompare("strip",option+1) == 0)
          break;
        if (LocaleCompare("support",option+1) == 0)
          {
            i++;  /* deprecated */
            break;
          }
        if (LocaleCompare("synchronize",option+1) == 0)
          break;
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 't':
      {
        if (LocaleCompare("taint",option+1) == 0)
          break;
        if (LocaleCompare("thumbnail",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("transparent",option+1) == 0)
          {
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("transparent-color",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowImportException(OptionError,"MissingArgument",option);
            break;
          }
        if (LocaleCompare("treedepth",option+1) == 0)
          {
            quantize_info->tree_depth=0;
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowImportInvalidArgumentException(option,argv[i]);
            quantize_info->tree_depth=StringToUnsignedLong(argv[i]);
            break;
          }
        if (LocaleCompare("trim",option+1) == 0)
          break;
        if (LocaleCompare("type",option+1) == 0)
          {
            ssize_t
              type;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowImportException(OptionError,"MissingArgument",option);
            type=ParseCommandOption(MagickTypeOptions,MagickFalse,argv[i]);
            if (type < 0)
              ThrowImportException(OptionError,"UnrecognizedImageType",argv[i]);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case 'w':
      {
        i++;
        if (i == (ssize_t) argc)
          ThrowImportException(OptionError,"MissingArgument",option);
        (void) CloneString(&target_window,argv[i]);
        break;
      }
      case 'v':
      {
        if (LocaleCompare("verbose",option+1) == 0)
          break;
        if ((LocaleCompare("version",option+1) == 0) ||
            (LocaleCompare("-version",option+1) == 0))
          {
            ListMagickVersion(stdout);
            break;
          }
        ThrowImportException(OptionError,"UnrecognizedOption",option);
      }
      case '?':
        break;
      default:
        ThrowImportException(OptionError,"UnrecognizedOption",option);
    }
    fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) &
      FireOptionFlag) == 0 ?  MagickFalse : MagickTrue;
    if (fire != MagickFalse)
      FireImageStack(MagickFalse,MagickTrue,MagickTrue);
  }
  if (k != 0)
    ThrowImportException(OptionError,"UnbalancedParenthesis",argv[i]);
  if (i-- != (ssize_t) argc)
    ThrowImportException(OptionError,"MissingAnImageFilename",argv[i]);
  if (image == (Image *) NULL)
    ThrowImportException(OptionError,"MissingAnImageFilename",argv[argc-1]);
  FinalizeImageSettings(image_info,image,MagickTrue);
  status&=WriteImages(image_info,image,filename,exception);
  DestroyImport();
  return(status != 0 ? MagickTrue : MagickFalse);
#else
  (void) argc;
  (void) argv;
  (void) ThrowMagickException(exception,GetMagickModule(),MissingDelegateError,
    "DelegateLibrarySupportNotBuiltIn","`%s' (X11)",image_info->filename);
  return(ImportUsage());
#endif
}
Пример #2
0
WandExport MagickBooleanType ConjureImageCommand(ImageInfo *image_info,
  int argc,char **argv,char **wand_unused(metadata),ExceptionInfo *exception)
{
#define DestroyConjure() \
{ \
  image=DestroyImageList(image); \
  for (i=0; i < (ssize_t) argc; i++) \
    argv[i]=DestroyString(argv[i]); \
  argv=(char **) RelinquishMagickMemory(argv); \
}
#define ThrowConjureException(asperity,tag,option) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
     option); \
  DestroyConjure(); \
  return(MagickFalse); \
}
#define ThrowConjureInvalidArgumentException(option,argument) \
{ \
  (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
    "InvalidArgument","`%s': %s",option,argument); \
  DestroyConjure(); \
  return(MagickFalse); \
}

  char
    *option;

  Image
    *image;

  MagickStatusType
    status;

  register ssize_t
    i;

  ssize_t
    number_images;

  wand_unreferenced(metadata);

  /*
    Set defaults.
  */
  assert(image_info != (ImageInfo *) NULL);
  assert(image_info->signature == MagickSignature);
  if (image_info->debug != MagickFalse)
    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
  assert(exception != (ExceptionInfo *) NULL);
  if (argc < 2)
    return(ConjureUsage());
  image=NewImageList();
  number_images=0;
  option=(char *) NULL;
  /*
    Conjure an image.
  */
  ReadCommandlLine(argc,&argv);
  status=ExpandFilenames(&argc,&argv);
  if (status == MagickFalse)
    ThrowConjureException(ResourceLimitError,"MemoryAllocationFailed",
      GetExceptionMessage(errno));
  for (i=1; i < (ssize_t) argc; i++)
  {
    option=argv[i];
    if (IsCommandOption(option) != MagickFalse)
      {
        if (LocaleCompare("concurrent",option+1) == 0)
          break;
        if (LocaleCompare("debug",option+1) == 0)
          {
            ssize_t
              event;

            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) argc)
              ThrowConjureException(OptionError,"MissingArgument",option);
            event=ParseCommandOption(MagickLogEventOptions,MagickFalse,argv[i]);
            if (event < 0)
              ThrowConjureException(OptionError,"UnrecognizedEventType",
                argv[i]);
            (void) SetLogEventMask(argv[i]);
            continue;
          }
        if (LocaleCompare("duration",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowConjureException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowConjureInvalidArgumentException(option,argv[i]);
            continue;
          }
        if ((LocaleCompare("help",option+1) == 0) ||
            (LocaleCompare("-help",option+1) == 0))
          {
            if (*option == '-')
              return(ConjureUsage());
            continue;
          }
        if (LocaleCompare("log",option+1) == 0)
          {
            if (*option == '-')
              {
                i++;
                if (i == (ssize_t) argc)
                  ThrowConjureException(OptionError,"MissingLogFormat",option);
                (void) SetLogFormat(argv[i]);
              }
            continue;
          }
        if (LocaleCompare("monitor",option+1) == 0)
          continue;
        if (LocaleCompare("quiet",option+1) == 0)
          continue;
        if (LocaleCompare("regard-warnings",option+1) == 0)
          break;
        if (LocaleCompare("seed",option+1) == 0)
          {
            if (*option == '+')
              break;
            i++;
            if (i == (ssize_t) (argc-1))
              ThrowConjureException(OptionError,"MissingArgument",option);
            if (IsGeometry(argv[i]) == MagickFalse)
              ThrowConjureInvalidArgumentException(option,argv[i]);
            break;
          }
        if (LocaleCompare("verbose",option+1) == 0)
          {
            image_info->verbose=(*option == '-') ? MagickTrue : MagickFalse;
            continue;
          }
        if ((LocaleCompare("version",option+1) == 0) ||
            (LocaleCompare("-version",option+1) == 0))
          {
            ListMagickVersion(stdout);
            return(MagickFalse);
          }
        /*
          Persist key/value pair.
        */
        (void) DeleteImageOption(image_info,option+1);
        status=SetImageOption(image_info,option+1,argv[i+1]);
        if (status == MagickFalse)
          ThrowConjureException(ImageError,"UnableToPersistKey",option);
        i++;
        continue;
      }
    /*
      Interpret MSL script.
    */
    (void) DeleteImageOption(image_info,"filename");
    status=SetImageOption(image_info,"filename",argv[i]);
    if (status == MagickFalse)
      ThrowConjureException(ImageError,"UnableToPersistKey",argv[i]);
    (void) FormatLocaleString(image_info->filename,MaxTextExtent,"msl:%s",
      argv[i]);
    (void) SetImageOption(image_info,"filename",argv[i]);
    image=ReadImages(image_info,exception);
    CatchException(exception);
    if (image != (Image *) NULL)
      image=DestroyImageList(image);
    status=image != (Image *) NULL ? MagickTrue : MagickFalse;
    number_images++;
  }
  if (i != (ssize_t) argc)
    ThrowConjureException(OptionError,"MissingAnImageFilename",argv[i]);
  if (number_images == 0)
    ThrowConjureException(OptionError,"MissingAnImageFilename",argv[argc-1]);
  if (image != (Image *) NULL)
    image=DestroyImageList(image);
  for (i=0; i < (ssize_t) argc; i++)
    argv[i]=DestroyString(argv[i]);
  argv=(char **) RelinquishMagickMemory(argv);
  return(status != 0 ? MagickTrue : MagickFalse);
}