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Use helper methods where possible, and leave GUI stuff in form units.

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This commit is contained in:
Ansgar Becker
2009-04-28 22:35:00 +00:00
parent 8610147eaa
commit eadeed1ae2
5 changed files with 12 additions and 15 deletions
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2
components/heidisql/include/const.inc
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@ -290,6 +290,8 @@ const
MSG_COPYMAXSIZE = 'Copying data is limited to %s but more data is available. '
+ 'Only %s out of %s rows were copied.' + CRLF + CRLF
+ 'Increase the value in Tools > Preferences > Export if you need more.';
SContainsNulCharFile = 'This file contains NUL characters. They have been converted to ASCII spaces (SP).';
SContainsNulCharGrid = 'This cell contains NUL characters. They have been converted to ASCII spaces (SP). Press ESC to cancel editing.';
DBO_NAME = 'Name';
DBO_TYPE = 'Type';

7
source/grideditlinks.pas
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@ -6,7 +6,7 @@ interface
uses Windows, Forms, Graphics, messages, VirtualTrees, texteditor, bineditor, ComCtrls, SysUtils, Classes,
mysql_structures, Main, helpers, TntStdCtrls, WideStrings, StdCtrls, ExtCtrls, TntCheckLst,
Buttons, Controls, Types, PngSpeedButton;
Buttons, Controls, Types, PngSpeedButton, Dialogs;
type
TMemoEditorLink = class(TInterfacedObject, IVTEditLink)
@ -874,7 +874,10 @@ begin
FColumn := Column;
FTree.GetTextInfo(Node, Column, FEdit.Font, FTextBounds, NodeText);
CheckAndWarnIfNulChar(NodeText);
if ScanNulChar(NodeText) then begin
MessageDlg(SContainsNulCharGrid, mtInformation, [mbOK], 0);
NodeText := RemoveNulChars(NodeText);
end;
FPanel.Parent := FTree;
FEdit.Font.Color := clWindowText;
FEdit.Text := NodeText;

11
source/helpers.pas
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@ -189,7 +189,6 @@ type
function CompareNumbers(List: TStringList; Index1, Index2: Integer): Integer;
function ListIndexByRegExpr(List: TWideStrings; Expression: WideString): Integer;
procedure RestoreSyneditStyles(Highlighter: TSynCustomHighlighter);
procedure CheckAndWarnIfNulChar(var Text: WideString);
var
MYSQL_KEYWORDS : TStringList;
MainReg : TRegistry;
@ -2973,16 +2972,6 @@ begin
end;
procedure CheckAndWarnIfNulChar(var Text: WideString);
begin
// Used by grid cell editors which use some TCustomEdit descendent which all cut a text at a NUL char
if Pos(#0, Text) > 0 then begin
MessageDlg('Text contains at least one NUL (\0) char. To avoid cutting off the rest they were just removed.', mtWarning, [mbOK], 0);
Text := WideStringReplace(Text, #0, '', [rfReplaceAll]);
end;
end;
initialization

2
source/main.pas
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@ -5479,7 +5479,7 @@ begin
if ScanNulChar(filecontent) then begin
filecontent := RemoveNulChars(filecontent);
MessageDlg('This file contains NUL characters. They have been converted to ASCII spaces (SP).', mtInformation, [mbOK], 0);
MessageDlg(SContainsNulCharFile, mtInformation, [mbOK], 0);
end;
SynMemoQuery.BeginUpdate;

5
source/texteditor.pas
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@ -102,7 +102,10 @@ begin
if LB <> '' then
text := WideStringReplace(text, LB, CRLF, [rfReplaceAll]);
CheckAndWarnIfNulChar(text);
if ScanNulChar(text) then begin
MessageDlg(SContainsNulCharGrid, mtInformation, [mbOK], 0);
text := RemoveNulChars(text);
end;
// TODO: Find out why the Delphi IDE insists hinting that this
// property is ANSI when it is in fact a WideString.