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CSV2HTML.PAS
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CSV2HTML.PAS
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{ @author: Sylvain Maltais (support@gladir.com)
@created: 2023
@website(https://www.gladir.com/structured-text-tools)
@abstract(Target: Turbo Pascal 7, Free Pascal 3.2)
}
Program CSV2HTML(Input,Output);
Uses DOS;
Var
SourceCSV,TargetHTML:Text;
CurrLine,CurrWord,CurrField,TableName,FileName,TFileName:String;
I:Integer;
First:Boolean;
Fields:Array[0..100]of String[75];
PosField,NumField:Integer;
NumRecord:LongInt;
Function Path2Name(S:String):String;
Var
D:DirStr;
N:NameStr;
E:ExtStr;
Begin
FSplit(S,D,N,E);
Path2Name:=N;
End;
Function Path2Ext(S:String):String;
Var
D:DirStr;
N:NameStr;
E:ExtStr;
Begin
FSplit(S,D,N,E);
Path2Ext:=E;
End;
Function Escape(S:String):String;
Var
I:Integer;
T:String;
Begin
T:='';
For I:=1 to Length(S)do Begin
Case S[I]of
'&':T:=T+'&';
'<':T:=T+'<';
'>':T:=T+'>';
'"':T:=T+'"';
Else T:=T+S[I];
End;
End;
Escape:=T;
End;
BEGIN
If(ParamStr(1)='/?')or(ParamStr(1)='--help')or(ParamStr(1)='-h')or
(ParamStr(1)='/h')or(ParamStr(1)='/H')Then Begin
WriteLn('CSV2HTML : Cette commande permet de convertir un fichier CSV en HTML.');
WriteLn;
WriteLn('Syntaxe : CSV2HTML source.CSV target.HTML');
WriteLn;
WriteLn(' source.CSV Nom du fichier a convertir');
WriteLn(' target.HTML Nom du fichier du r‚sultat');
WriteLn;
End
Else
Begin
NumRecord:=0;
NumField:=0;
FillChar(Fields,SizeOf(Fields),0);
If ParamCount>0Then Begin
TableName:=Path2Name(ParamStr(1));
FileName:=FExpand(ParamStr(1));
If Path2Ext(FileName)=''Then FileName:=FileName+'.CSV';
Assign(SourceCSV,FileName);
{$I-}Reset(SourceCSV);{$I+}
If IoResult<>0Then Begin
WriteLn('Fichier CSV introuvable !');
Halt;
End;
If ParamStr(2)=''Then Begin
First:=True;
WriteLn('<html>');
WriteLn('<table>');
While Not EOF(SourceCSV)do Begin
ReadLn(SourceCSV,CurrLine);
If(First)Then Begin
First:=False;
CurrWord:='';
WriteLn(' ':4,'<tr>');
For I:=1 to Length(CurrLine)do Begin
If CurrLine[I]=','Then Begin
If(CurrWord[1]='"')and(CurrWord[Length(CurrWord)]='"')Then Begin
Fields[NumField]:=Copy(CurrWord,2,Length(CurrWord)-2);
WriteLn(' ':8,'<th>',Escape(Fields[NumField]),'</th>');
Inc(NumField);
End
Else
Begin
Fields[NumField]:=CurrWord;
WriteLn(' ':8,'<th>',Escape(Fields[NumField]),'</th>');
Inc(NumField);
End;
CurrWord:='';
End
Else
CurrWord:=CurrWord+CurrLine[I];
End;
CurrField:=CurrWord;
Fields[NumField]:=CurrWord;
WriteLn(' ':8,'<th>',Escape(Fields[NumField]),'</th>');
Inc(NumField);
If NumField>High(Fields)Then Begin
WriteLn('Enregistrement trop grand !');
Halt;
End;
WriteLn(' ':4,'</tr>');
End
Else
Begin
WriteLn(' ':4,'<tr>');
PosField:=0;
CurrWord:='';
For I:=1 to Length(CurrLine)do Begin
If CurrLine[I]=','Then Begin
If(CurrWord[1]='"')and(CurrWord[Length(CurrWord)]='"')Then Begin
Write(' ':8,'<td>');
Write(Escape(Copy(CurrWord,2,Length(CurrWord)-2)));
WriteLn('</td>');
End
Else
Begin
Write(' ':8,'<td>');
Write(Escape(CurrWord));
WriteLn('</td>');
End;
CurrWord:='';
Inc(PosField);
End
Else
CurrWord:=CurrWord+CurrLine[I];
End;
Write(' ':8,'<td>');
If(CurrWord[1]='"')and(CurrWord[Length(CurrWord)]='"')Then Begin
Write(Escape(Copy(CurrWord,2,Length(CurrWord)-2)));
End
Else
Write(Escape(CurrWord));
WriteLn('</td>');
WriteLn(' ':4,'</tr>');
End;
End;
WriteLn('</table>');
WriteLn('</html>');
Close(SourceCSV);
End
Else
Begin
TFileName:=FExpand(ParamStr(2));
If Path2Ext(TFileName)=''Then TFileName:=TFileName+'.HTML';
Assign(TargetHTML,TFileName);
{$I-}Rewrite(TargetHTML); {$I+}
If IoResult<>0Then Begin
WriteLn('Impossible de cr‚er le fichier HTML ',TFileName,' !');
Close(SourceCSV);
Halt;
End;
First:=True;
WriteLn(TargetHTML,'<html>');
WriteLn(TargetHTML,'<table>');
While Not EOF(SourceCSV)do Begin
ReadLn(SourceCSV,CurrLine);
If(First)Then Begin
First:=False;
CurrWord:='';
WriteLn(TargetHTML,' ':4,'<tr>');
For I:=1 to Length(CurrLine)do Begin
If CurrLine[I]=','Then Begin
If(CurrWord[1]='"')and(CurrWord[Length(CurrWord)]='"')Then Begin
Fields[NumField]:=Copy(CurrWord,2,Length(CurrWord)-2);
WriteLn(TargetHTML,' ':8,'<th>',Escape(Fields[NumField]),'</th>');
Inc(NumField);
End
Else
Begin
Fields[NumField]:=CurrWord;
WriteLn(TargetHTML,' ':8,'<th>',Escape(Fields[NumField]),'</th>');
Inc(NumField);
End;
CurrWord:='';
End
Else
CurrWord:=CurrWord+CurrLine[I];
End;
CurrField:=CurrWord;
Fields[NumField]:=CurrWord;
WriteLn(TargetHTML,' ':8,'<th>',Escape(Fields[NumField]),'</th>');
Inc(NumField);
If NumField>High(Fields)Then Begin
WriteLn('Enregistrement trop grand !');
Halt;
End;
WriteLn(TargetHTML,' ':4,'</tr>');
End
Else
Begin
WriteLn(TargetHTML,' ':4,'<tr>');
PosField:=0;
CurrWord:='';
For I:=1 to Length(CurrLine)do Begin
If CurrLine[I]=','Then Begin
If(CurrWord[1]='"')and(CurrWord[Length(CurrWord)]='"')Then Begin
Write(TargetHTML,' ':8,'<td>');
Write(TargetHTML,Escape(Copy(CurrWord,2,Length(CurrWord)-2)));
WriteLn(TargetHTML,'</td>');
End
Else
Begin
Write(TargetHTML,' ':8,'<td>');
Write(TargetHTML,Escape(CurrWord));
WriteLn(TargetHTML,'</td>');
End;
CurrWord:='';
Inc(PosField);
End
Else
CurrWord:=CurrWord+CurrLine[I];
End;
Write(TargetHTML,' ':8,'<td>');
If(CurrWord[1]='"')and(CurrWord[Length(CurrWord)]='"')Then Begin
Write(TargetHTML,Escape(Copy(CurrWord,2,Length(CurrWord)-2)));
End
Else
Write(TargetHTML,Escape(CurrWord));
WriteLn(TargetHTML,'</td>');
WriteLn(TargetHTML,' ':4,'</tr>');
End;
End;
WriteLn(TargetHTML,'</table>');
WriteLn(TargetHTML,'</html>');
Close(TargetHTML);
Close(SourceCSV);
End;
End
Else
WriteLn('ParamŠtre requis !');
End;
END.