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0023085: Call of tcl DFBrowser leads to error message

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Fix the problem of bug ID 23085. Now dftree.tcl script is loaded (if found) inside the command.
Compilation problem fixed (missing include), redundant comments removed, code simplified, error messages added
This commit is contained in:
szy 2012-04-12 13:54:51 +04:00
parent f04309524a
commit 409cc8d1dc
1 changed files with 32 additions and 11 deletions
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43
src/DDF/DDF_BrowserCommands.cxx
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@ -17,12 +17,6 @@
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.
// -----------------------
// Version: 0.0
//Version Date Purpose
// 0.0 Oct 3 1997 Creation
#include <stdio.h>
#include <DDF.hxx>
@ -41,6 +35,8 @@
#include <TCollection_AsciiString.hxx>
#include <TCollection_HAsciiString.hxx>
#include <OSD_File.hxx>
#ifdef WNT
#include <stdio.h>
#endif
@ -56,19 +52,44 @@ static Standard_Integer DFBrowse (Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n<2) return 1;
if (n<2)
{
cout << "Use: " << a[0] << " document [brower_name]" << endl;
return 1;
}
Handle(TDF_Data) DF;
if (!DDF::GetDF (a[1], DF)) return 1;
if (!DDF::GetDF (a[1], DF))
{
cout << "Error: document " << a[1] << " is not found" << endl;
return 1;
}
Handle(DDF_Browser) NewDDFBrowser = new DDF_Browser(DF);
TCollection_AsciiString name("browser_");
name += ((n == 3)? a[2] : a[1]);
Draw::Set (name.ToCString(), NewDDFBrowser);
TCollection_AsciiString inst1("dftree ");
inst1.AssignCat(name);
di.Eval(inst1.ToCString());
// Load Tcl Script
TCollection_AsciiString aTclScript (getenv ("CSF_DrawPluginDefaults"));
aTclScript.AssignCat ( "/dftree.tcl" );
OSD_File aTclScriptFile (aTclScript);
if (aTclScriptFile.Exists()) {
#ifdef DEB
cout << "Load " << aTclScript << endl;
#endif
di.EvalFile( aTclScript.ToCString() );
}
else
{
cout << "Error: Could not load script " << aTclScript << endl;
cout << "Check environment variable CSF_DrawPluginDefaults" << endl;
}
// Call command dftree defined in dftree.tcl
TCollection_AsciiString aCommand = "dftree ";
aCommand.AssignCat(name);
di.Eval(aCommand.ToCString());
return 0;
}