ClangCompiler::ClangCompiler()
: invocation_(new CompilerInvocation()),
compiler_(new CompilerInstance()), keep_temporaries_(false),
debug_mode_(false), log_stream_(&cerr)
{
// Set-up the clang compiler
#if CLANG_VERSION_MAJOR == 3
# if CLANG_VERSION_MINOR == 0
TextDiagnosticPrinter *diag_client =
new TextDiagnosticPrinter(errs(), DiagnosticOptions());
# elif CLANG_VERSION_MINOR == 5
TextDiagnosticPrinter *diag_client =
new TextDiagnosticPrinter(errs(), new DiagnosticOptions());
# endif
#endif
IntrusiveRefCntPtr<DiagnosticIDs> diag_id(new DiagnosticIDs());
#if CLANG_VERSION_MAJOR == 3
# if CLANG_VERSION_MINOR == 0
DiagnosticsEngine diags(diag_id, diag_client);
# elif CLANG_VERSION_MINOR == 5
DiagnosticsEngine diags(diag_id, 0, diag_client);
# endif
#endif
// Create a dummy invocation of the compiler, so as to set it up
// and we will replace the source file afterwards
const char *const dummy_argv[] = { "" };
CompilerInvocation::CreateFromArgs(*invocation_, dummy_argv, dummy_argv,
diags);
// Compile C99
#if CLANG_VERSION_MAJOR == 3
# if CLANG_VERSION_MINOR == 0
invocation_->setLangDefaults(IK_C, LangStandard::lang_c99);
# elif CLANG_VERSION_MINOR == 5
invocation_->setLangDefaults(*(invocation_->getLangOpts()),
IK_C, LangStandard::lang_c99);
# endif
#endif
// Add a user-defined include path first, if specified
char *user_inc_path = getenv("SPX_JIT_INC_PATH");
if (user_inc_path)
AddIncludeSearchPath(user_inc_path, IncludePathSystem);
// Setup the include path
AddIncludeSearchPath(CLANG_INC_SEARCH_PATH, IncludePathSystem);
// Setup diagnostic options
DiagnosticOptions &diag_options = invocation_->getDiagnosticOpts();
// FIXME: The following option crashes Clang 3.0 on certain systems!
// diag_options.Warnings.push_back("all"); // -Wall
diag_options.Pedantic = 1; // -pedantic
diag_options.ShowColors = 1; // be fancy ;)
// Setup code generation options
SetCodeGenOptions();
}
NABoolean
CmpStatement::error(Lng32 no, const char* s)
{
if ( diags()->getNumber() )
return TRUE; // means the underlying routines have put the errors into
// diags.
*diags() << DgSqlCode(no) << DgString0(s);
return TRUE;
}
//--------------------------------------------------
void f0r_set_param_value(f0r_instance_t instance, f0r_param_t param, int param_index)
{
tp_inst_t* inst = (tp_inst_t*)instance;
f0r_param_double* p = (f0r_param_double*) param;
int chg,tmpi;
float tmpf;
chg=0;
switch (param_index)
{
case 0: //type
tmpf=*((double*)p);
if (tmpf>=1.0)
tmpi=(int)tmpf;
else
tmpi = map_value_forward(tmpf, 0.0, 9.9999);
if ((tmpi<0)||(tmpi>9.0)) break;
if (inst->type != tmpi) chg=1;
inst->type = tmpi;
break;
case 1: //channel
tmpf=*((double*)p);
if (tmpf>=1.0)
tmpi=(int)tmpf;
else
tmpi = map_value_forward(tmpf, 0.0, 7.9999);
if ((tmpi<0)||(tmpi>7.0)) break;
if (inst->chan != tmpi) chg=1;
inst->chan = tmpi;
case 2: //amplitude
tmpf = map_value_forward(*((double*)p), 0.0, 1.0);
if (inst->amp != tmpf) chg=1;
inst->amp = tmpf;
break;
case 3: //linear period sweep
tmpi = map_value_forward(*((double*)p), 0.0, 1.0);
if (inst->linp != tmpi) chg=1;
inst->linp = tmpi;
break;
case 4: //frequency 1
tmpf = map_value_forward(*((double*)p), 0.0, 1.0);
if (inst->f1 != tmpf) chg=1;
inst->f1 = tmpf;
break;
case 5: //frequency 2
tmpf = map_value_forward(*((double*)p), 0.0, 1.0);
if (inst->f2 != tmpf) chg=1;
inst->f2 = tmpf;
break;
case 6: //aspect type
tmpf=*((double*)p);
if (tmpf>=1.0)
tmpi=(int)tmpf;
else
tmpi = map_value_forward(tmpf, 0.0, 6.9999);
if ((tmpi<0)||(tmpi>6.0)) break;
if (inst->aspt != tmpi) chg=1;
inst->aspt = tmpi;
switch (inst->aspt) //pixel aspect ratio
{
case 0:
inst->par=1.000;
break; //square pixels
case 1:
inst->par=1.067;
break; //PAL DV
case 2:
inst->par=1.455;
break; //PAL wide
case 3:
inst->par=0.889;
break; //NTSC DV
case 4:
inst->par=1.212;
break; //NTSC wide
case 5:
inst->par=1.333;
break; //HDV
case 6:
inst->par=inst->mpar;
break; //manual
}
break;
case 7: //manual aspect
tmpf = map_value_forward_log(*((double*)p), 0.5, 2.0);
if (inst->mpar != tmpf) chg=1;
inst->mpar = tmpf;
if (inst->aspt==6) inst->par=inst->mpar;
break;
}
if (chg==0) return;
switch (inst->type)
{
case 0: //hor freq ver sweep
sweep_v(inst->sl, inst->w, inst->h, 0, inst->amp, inst->linp, inst->par, 0.05, 0.7);
break;
case 1: //hor freq hor sweep
sweep_h(inst->sl, inst->w, inst->h, 0, inst->amp, inst->linp, inst->par, 0.05, 0.7);
break;
case 2: //ver freq ver sweep
sweep_v(inst->sl, inst->w, inst->h, 1, inst->amp, inst->linp, inst->par, 0.05, 0.7); //ver f ver sw
break;
case 3: //ver freq hor sweep
sweep_h(inst->sl, inst->w, inst->h, 1, inst->amp, inst->linp, inst->par, 0.05, 0.7);
break;
case 4: // "Siemens star"
radials(inst->sl, inst->w, inst->h, inst->amp, inst->par, 60.0);
break;
case 5: //rings outwards
rings(inst->sl, inst->w, inst->h, inst->amp, inst->par, inst->linp, 0.05, 0.7);
break;
case 6: //rings inwards
rings(inst->sl, inst->w, inst->h, inst->amp, inst->par, inst->linp, 0.7, 0.05);
break;
case 7: //uniform 2D spatial frequency
diags(inst->sl, inst->w, inst->h, inst->amp, inst->par, inst->f1, inst->f2);
break;
case 8: // "Nyquist blocks"
nblocks(inst->sl, inst->w, inst->h, inst->amp);
break;
case 9: //square bars at integer Nyquist fractions
sqbars(inst->sl, inst->w, inst->h, inst->amp);
break;
default:
break;
}
}
void CmpCommon::dumpDiags(ostream& outStream, NABoolean newline)
{
NADumpDiags(outStream, diags(), newline);
}
int
main(int argc, char* argv[])
{
llvm::llvm_shutdown_obj llvm_manager(false);
cl::SetVersionPrinter(&PrintVersion);
cl::ParseCommandLineOptions(argc, argv);
if (show_help)
cl::PrintHelpMessage();
if (show_license)
{
for (std::size_t i=0; i<sizeof(license_msg)/sizeof(license_msg[0]); i++)
llvm::outs() << license_msg[i] << '\n';
return EXIT_SUCCESS;
}
if (show_info)
{
llvm::outs() << full_version << '\n';
list_module<yasm::ObjectFormatModule>();
return EXIT_SUCCESS;
}
yasm::OffsetDiagnosticPrinter diag_printer(llvm::errs());
yasm::Diagnostic diags(&diag_printer);
yasm::SourceManager source_mgr(diags);
diags.setSourceManager(&source_mgr);
diag_printer.setPrefix("yobjdump");
// Load standard modules
if (!yasm::LoadStandardPlugins())
{
diags.Report(yasm::diag::fatal_standard_modules);
return EXIT_FAILURE;
}
if (show_all_headers)
{
show_file_headers = true;
show_section_headers = true;
show_private_headers = true;
show_relocs = true;
show_symbols = true;
}
// Determine input filename and open input file.
if (in_filenames.empty())
{
diags.Report(yasm::diag::fatal_no_input_files);
return EXIT_FAILURE;
}
int retval = EXIT_SUCCESS;
for (std::vector<std::string>::const_iterator i=in_filenames.begin(),
end=in_filenames.end(); i != end; ++i)
{
try
{
if (DoDump(*i, source_mgr, diags) != EXIT_SUCCESS)
retval = EXIT_FAILURE;
}
catch (std::out_of_range& err)
{
llvm::errs() << *i << ": "
<< "out of range error while reading (corrupt file?)\n";
retval = EXIT_FAILURE;
}
}
return retval;
}
CmpStatement::ReturnStatus
CmpStatement::process (const CmpMessageDDL& statement)
{
CmpMain cmpmain;
CMPASSERT(statement.getCmpCompileInfo());
char * sqlStr = NULL;
Int32 sqlStrLen = 0;
Lng32 inputCS = 0;
NAString currCatName;
NAString currSchName;
char * recompControlInfo = NULL;
NABoolean isSchNameRecvd;
NABoolean nametypeNsk;
NABoolean odbcProcess;
NABoolean noTextCache;
NABoolean aqrPrepare;
NABoolean standaloneQuery;
isDDL_ = TRUE;
if (processRecvdCmpCompileInfo(this,
statement,
statement.getCmpCompileInfo(),
context_,
sqlStr,
sqlStrLen, // out - long &
inputCS,
isSchNameRecvd,
currCatName, currSchName,
recompControlInfo,
nametypeNsk,
odbcProcess,
noTextCache,
aqrPrepare,
standaloneQuery))
return CmpStatement_ERROR;
CmpCommon::context()->sqlSession()->setParentQid(
statement.getParentQid());
// process recompControlInfo, if received
if (recompControlInfo)
setupRecompControlInfo(recompControlInfo, &cmpmain);
cmpmain.setSqlParserFlags(statement.getFlags());
// set the current catalog and schema names.
InitSchemaDB();
// C control character embedded in sqlStr is not handled. Now replace
// control characters tabs, line feeds, spaces with spaces. (no longer
// substitute for \n so we can recognized embedded comments)
for (Int32 i = 0; sqlStr[i]; i++)
if (sqlStr[i] != '\n' && isSpace8859_1((unsigned char)sqlStr[i])) sqlStr[i] = ' ';
// skip leading blanks
NAString ns(sqlStr);
ns = ns.strip(NAString::leading, ' ');
// if this is an "update statistics..." request,
// then do not send it catalog manager.
Int32 foundUpdStat = 0;
// check if the first token is UPDATE
size_t position = ns.index("UPDATE", 0, NAString::ignoreCase);
if (position == 0)
{
// found UPDATE. See if the next token is STATISTICS.
ns = ns(6, ns.length()-6); // skip over UPDATE
ns = ns.strip(NAString::leading, ' ');
position = ns.index("STATISTICS", 0, NAString::ignoreCase);
if (position == 0)
foundUpdStat = -1;
}
if (foundUpdStat)
{
// TODO, should be removed later
// A pointer to user SQL query is stored in CmpStatement; if an exception
// is thrown the user query is copied from here. It is reset upon return
// from the UpdateStats() method.
char *userStr= new (heap()) char[2000];
#pragma nowarn(1506) // warning elimination
Int32 len=strlen(sqlStr);
#pragma warn(1506) // warning elimination
if (len > 1999)
len=1999;
strncpy(userStr, sqlStr, len);
userStr[len]='\0';
sqlTextStr_ = userStr;
sqlTextLen_ = len;
if (UpdateStats(sqlStr))
{
sqlTextStr_ = NULL;
sqlTextLen_ = 0;
if (recompControlInfo)
restoreRecompControlInfo(recompControlInfo);
return CmpStatement_ERROR;
}
sqlTextStr_ = NULL;
sqlTextLen_ = 0;
if (recompControlInfo)
restoreRecompControlInfo(recompControlInfo);
return CmpStatement_SUCCESS;
}
ReturnStatus status = CmpStatement_SUCCESS;
if (statement.getCmpCompileInfo()->isHbaseDDL())
{
CmpMain::ReturnStatus rs = CmpMain::SUCCESS;
QueryText qText(sqlStr, inputCS);
CmpMessageReplyCode
*bound = new(outHeap_) CmpMessageReplyCode(outHeap_, statement.id(), 0, 0, outHeap_);
// CmpMain cmpmain;
Set_SqlParser_Flags(DELAYED_RESET); // sqlcompCleanup resets for us
Parser parser(CmpCommon::context());
BindWA bindWA(ActiveSchemaDB(), CmpCommon::context(), TRUE);
// save parser flags
Int32 savedParserFlags = Get_SqlParser_Flags (0xFFFFFFFF);
ExprNode * exprNode = NULL;
if (parser.parseDML(qText, &exprNode, NULL))
{
error(arkcmpErrorNoDiags, statement.data());
sqlTextStr_=NULL;
return CmpStatement_ERROR;
}
RelExpr * rRoot = NULL;
if (exprNode->getOperatorType() EQU STM_QUERY)
{
rRoot = (RelRoot*)exprNode->getChild(0);
}
else if (exprNode->getOperatorType() EQU REL_ROOT)
{
rRoot = (RelRoot*)exprNode;
}
CMPASSERT(rRoot);
ExprNode *boundDDL = rRoot->bindNode(&bindWA);
CMPASSERT(boundDDL);
if (CmpCommon::diags()->getNumber(DgSqlCode::ERROR_))
{
return CmpStatement_ERROR;
}
ExprNode * ddlNode = NULL;
DDLExpr * ddlExpr = NULL;
ddlExpr = (DDLExpr*)rRoot->getChild(0);
ddlNode = ddlExpr->getDDLNode();
if (ddlNode)
{
boundDDL = ddlNode->castToStmtDDLNode()->bindNode(&bindWA);
CMPASSERT(boundDDL);
if (CmpCommon::diags()->getNumber(DgSqlCode::ERROR_))
{
return CmpStatement_ERROR;
}
ddlNode = boundDDL;
}
// reset saved flags
Set_SqlParser_Flags (savedParserFlags);
CmpSeabaseDDL cmpSBD(heap_);
if (cmpSBD.executeSeabaseDDL(ddlExpr, ddlNode,
currCatName, currSchName))
{
Set_SqlParser_Flags(0);
return CmpStatement_ERROR;
}
Set_SqlParser_Flags (0);
// TEMPTEMP.
// Until support for metadata invalidation is in, clear up query cache for
// this process. That way statements issued later from this session will
// not see stale definitions.
// This also helps in running tests where tables are modified and accessed from
// the same session.
// This does not solve the issue of stale definition seen by other processes,
// that will be fixed once we have metadata invalidation.
CURRENTQCACHE->makeEmpty();
return CmpStatement_SUCCESS;
} // hbaseDDL
// This is a normal DDL request, call Catalog manager
*diags() << DgSqlCode(-4222)
<< DgString0("SQL Compiler DDL");
return CmpStatement_ERROR;
}
void
NasmInsnRunner::TestInsn(yasm::Insn* insn,
std::size_t golden_len,
const unsigned char* golden,
const llvm::StringRef& ew_msg)
{
//
// Turn the instruction into bytes
//
BytecodeContainer container(0);
::testing::StrictMock<MockDiagnosticString> mock_consumer;
llvm::IntrusiveRefCntPtr<DiagnosticIDs> diagids(new DiagnosticIDs);
DiagnosticsEngine diags(diagids, &mock_consumer, false);
FileSystemOptions opts;
FileManager fmgr(opts);
SourceManager smgr(diags, fmgr);
diags.setSourceManager(&smgr);
if (!ew_msg.empty())
{
EXPECT_CALL(mock_consumer, DiagString(ew_msg))
.Times(1);
}
else
{
// expect no diagnostic calls
EXPECT_CALL(mock_consumer, DiagString(::testing::_))
.Times(0);
}
insn->Append(container, SourceLocation(), diags);
container.Finalize(diags);
if (diags.hasErrorOccurred())
return;
container.bytecodes_front().CalcLen(AddSpanTest, diags);
ASSERT_EQ(golden_len, container.bytecodes_front().getTotalLen());
if (diags.hasErrorOccurred())
return;
container.UpdateOffsets(diags);
if (diags.hasErrorOccurred())
return;
llvm::SmallString<64> outbytes;
llvm::raw_svector_ostream outstream(outbytes);
RawOutput outputter(outstream, *m_arch, diags);
container.bytecodes_front().Output(outputter);
outstream.flush();
//
// Compare the result against the golden result
//
if (golden_len != outbytes.size())
goto bad;
for (std::size_t i=0; i<golden_len; ++i)
{
if ((int)(golden[i] & 0xff) != (int)(outbytes[i] & 0xff))
goto bad;
}
return;
bad:
std::string golden_str, outbytes_str;
llvm::raw_string_ostream golden_ss(golden_str), outbytes_ss(outbytes_str);
for (std::size_t i=0; i<golden_len; ++i)
golden_ss << llvm::format("%02x ", (int)(golden[i] & 0xff));
golden_ss.flush();
for (std::size_t i=0; i<outbytes.size(); ++i)
outbytes_ss << llvm::format("%02x ", (int)(outbytes[i] & 0xff));
outbytes_ss.flush();
ASSERT_EQ(golden_str, outbytes_str);
}
void
NasmInsnRunner::ParseAndTestLine(const char* filename,
const llvm::StringRef& line,
int linenum)
{
SCOPED_TRACE(llvm::format("%s:%d", filename, linenum));
llvm::StringRef insn_in, golden_in;
llvm::tie(insn_in, golden_in) = line.split(';');
insn_in = strip(insn_in);
golden_in = strip(golden_in);
// Handle bits directive
if (golden_in.empty() && insn_in.startswith("[bits "))
{
int bits = atoi(insn_in.substr(6, 2).str().c_str());
if (bits == 64)
m_arch->setMachine("amd64");
else
m_arch->setMachine("x86");
m_arch->setVar("mode_bits", bits);
return;
}
if (insn_in.empty() || golden_in.empty())
return; // skip lines that don't have both text and a comment
//
// parse the golden result
//
llvm::SmallVector<unsigned char, 64> golden;
llvm::StringRef golden_errwarn;
for (;;)
{
// strip whitespace
golden_in = strip(golden_in);
if (golden_in.empty() || !isxdigit(golden_in[0]))
break;
unsigned int byte_val = 0x100;
llvm::StringRef byte_str;
llvm::tie(byte_str, golden_in) = golden_in.split(' ');
if (byte_str.size() == 2) // assume hex
byte_val = (fromhexdigit(byte_str[0]) << 4)
| fromhexdigit(byte_str[1]);
else if (byte_str.size() == 3) // assume octal
byte_val = (fromoctdigit(byte_str[0]) << 6)
| (fromoctdigit(byte_str[1]) << 3)
| fromoctdigit(byte_str[2]);
ASSERT_LE(byte_val, 0xffU) << "invalid golden value";
golden.push_back(byte_val);
}
// interpret string in [] as error/warning
if (!golden_in.empty() && golden_in[0] == '[')
llvm::tie(golden_errwarn, golden_in) = golden_in.substr(1).split(']');
//
// parse the instruction
//
::testing::StrictMock<MockDiagnosticString> mock_consumer;
llvm::IntrusiveRefCntPtr<DiagnosticIDs> diagids(new DiagnosticIDs);
DiagnosticsEngine diags(diagids, &mock_consumer, false);
FileSystemOptions opts;
FileManager fmgr(opts);
SourceManager smgr(diags, fmgr);
diags.setSourceManager(&smgr);
// instruction name is the first thing on the line
llvm::StringRef insn_name;
llvm::tie(insn_name, insn_in) = insn_in.split(' ');
Arch::InsnPrefix insnprefix =
m_arch->ParseCheckInsnPrefix(insn_name, SourceLocation(), diags);
ASSERT_TRUE(insnprefix.isType(Arch::InsnPrefix::INSN));
std::auto_ptr<Insn> insn = m_arch->CreateInsn(insnprefix.getInsn());
ASSERT_TRUE(insn.get() != 0) << "unrecognized instruction '"
<< insn_name.str() << "'";
// parse insn arguments
unsigned int wsize = m_arch_module->getWordSize();
// strip whitespace from arguments
insn_in = strip(insn_in);
while (!insn_in.empty())
{
llvm::StringRef arg_str;
llvm::tie(arg_str, insn_in) = insn_in.split(',');
// strip whitespace from arg
arg_str = strip(arg_str);
unsigned int size = 0;
bool strict = false;
for (;;)
{
int next;
int nsize = 0;
// operand overrides (size and strict)
if (arg_str.startswith("byte ")) { nsize = 8; next = 5; }
else if (arg_str.startswith("hword ")) { nsize = wsize/2; next = 6; }
else if (arg_str.startswith("word ")) { nsize = wsize; next = 5; }
else if (arg_str.startswith("dword ")) { nsize = wsize*2; next = 6; }
else if (arg_str.startswith("qword ")) { nsize = wsize*4; next = 6; }
else if (arg_str.startswith("tword ")) { nsize = 80; next = 6; }
else if (arg_str.startswith("dqword ")) { nsize = wsize*8; next = 7; }
else if (arg_str.startswith("oword ")) { nsize = wsize*8; next = 6; }
else if (arg_str.startswith("yword ")) { nsize = 256; next = 6; }
else if (arg_str.startswith("strict ")) { strict = true; next = 7; }
else break;
if (size == 0)
size = nsize;
arg_str = arg_str.substr(next);
}
if (arg_str[0] == '[')
{
// Very simple int/reg expression parser. Does not handle parens or
// order of operations; simply builds expr from left to right.
// This means r8*4+r9 will have a different result than r9+r8*4!
// Also only handles binary operators * and +.
llvm::StringRef estr = arg_str.slice(1, arg_str.find(']')+1);
std::auto_ptr<Expr> e(new Expr);
char pendingop = '\0';
std::size_t tokstart = 0;
for (std::size_t pos = 0; pos < estr.size(); ++pos)
{
if (estr[pos] == '*' || estr[pos] == '+' || estr[pos] == ']')
{
// figure out this token
llvm::StringRef tok = strip(estr.slice(tokstart, pos));
if (isdigit(estr[tokstart]))
e->Append(strtoint(tok));
else
{
Arch::RegTmod regtmod =
m_arch->ParseCheckRegTmod(tok,
SourceLocation(),
diags);
ASSERT_TRUE(regtmod.isType(Arch::RegTmod::REG))
<< "cannot handle label '" << tok.str() << "'";
e->Append(*regtmod.getReg());
}
// append pending operator
if (pendingop == '*')
e->AppendOp(Op::MUL, 2);
else if (pendingop == '+')
e->AppendOp(Op::ADD, 2);
// store new operator
pendingop = estr[pos];
tokstart = pos+1;
}
}
Operand operand(m_arch->CreateEffAddr(e));
operand.setSize(size);
operand.setStrict(strict);
insn->AddOperand(operand);
continue;
}
// TODO: split by space to allow target modifiers
// Test for registers
Arch::RegTmod regtmod =
m_arch->ParseCheckRegTmod(arg_str, SourceLocation(), diags);
if (const Register* reg = regtmod.getReg())
{
Operand operand(reg);
operand.setSize(size);
operand.setStrict(strict);
insn->AddOperand(operand);
continue;
}
else if (const SegmentRegister* segreg = regtmod.getSegReg())
{
Operand operand(segreg);
operand.setSize(size);
operand.setStrict(strict);
insn->AddOperand(operand);
continue;
}
else if (regtmod.getTargetMod())
{
FAIL() << "cannot handle target modifier";
}
else if (regtmod.getRegGroup())
{
FAIL() << "cannot handle register group";
}
// Can't handle labels
ASSERT_TRUE(isdigit(arg_str[0]) || arg_str[0] == '-')
<< "cannot handle label '" << arg_str.str() << "'";
// Convert to integer expression
Operand intop(Expr::Ptr(new Expr(strtoint(arg_str))));
intop.setSize(size);
intop.setStrict(strict);
insn->AddOperand(intop);
}
TestInsn(insn.get(), golden.size(), golden.data(), golden_errwarn);
}
void MainWindow::load()
{
QString fileName =
QFileDialog::getOpenFileName(this, tr("Open KD Chart 2 File"),
QDir::currentPath(),
tr("KDC2 Files (*.kdc2 *.xml)"));
if (fileName.isEmpty())
return;
QFile file(fileName);
if (!file.open(QFile::ReadOnly | QFile::Text)) {
QMessageBox::warning(this, tr("KD Chart Serializer"),
tr("Cannot read file %1:\n%2.")
.arg(fileName)
.arg(file.errorString()));
return;
}
// note: We do NOT set any default data-model for the serializer here
// because we assign the data-models by another way, see below.
KDChart::Serializer serializer( 0, 0 );
if( serializer.read( &file ) ){
if( serializer.chart() &&
serializer.chart()->coordinatePlane() &&
serializer.chart()->coordinatePlane()->diagram() )
{
// Retrieve the chart read from file:
KDChart::Chart* newChart = serializer.chart();
// Remove the current chart and delete it:
removeTheChart();
KDChart::CoordinatePlaneList planes( newChart->coordinatePlanes() );
for( int iPlane=0; iPlane<planes.count(); ++iPlane){
KDChart::AbstractDiagramList diags( planes.at(iPlane)->diagrams() );
for( int iDiag=0; iDiag<diags.count(); ++iDiag){
KDChart::AbstractDiagram* diagram = diags.at( iDiag );
if( dynamic_cast<KDChart::BarDiagram*>( diagram ) ||
dynamic_cast<KDChart::LineDiagram*>( diagram ) )
diagram->setModel( m_model );
}
}
// From now on use the chart read from file:
m_chart = newChart;
m_chartLayout->addWidget( m_chart );
m_chart->update();
}else{
QMessageBox::warning( this, tr("KD Chart Serializer"),
tr("ERROR: Parsed chart in file %1 has no diagram.")
.arg(fileName) );
}
}else{
QMessageBox::warning( this, tr("KD Chart Serializer"),
tr("ERROR: Cannot read file %1.")
.arg(fileName) );
}
file.close();
}
