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unit AdminCatalogTableCheck;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Progress, MySQLConnection,
myx_public_interface, myx_admin_public_interface, ExtCtrls, ComCtrls,
ApplicationDataModule, AuxFuncs, TntForms, TntComCtrls, TntStdCtrls,
TntExtCtrls, TntClasses, gnugettext;
type
TableAction = (
taOptimize,
taCheck,
taRepair
);
TAdminCatalogTableCheckForm = class(TTntForm)
PageControl: TTntPageControl;
OptionsTabSheet: TTabSheet;
GroupBox1: TTntGroupBox;
QuickRBtn: TTntRadioButton;
FastRBtn: TTntRadioButton;
MediumRBtn: TTntRadioButton;
ExtendedRBtn: TTntRadioButton;
ChangedRBtn: TTntRadioButton;
ResultTabSheet: TTabSheet;
PageControlHidePnl: TTntPanel;
Label1: TTntLabel;
Label2: TTntLabel;
ResultMemo: TTntMemo;
Label3: TTntLabel;
HeaderLbl: TTntLabel;
Label4: TTntLabel;
OptimizeTabSheet: TTabSheet;
Label5: TTntLabel;
Label6: TTntLabel;
GroupBox2: TTntGroupBox;
OptLocalCBox: TTntCheckBox;
Label7: TTntLabel;
Label8: TTntLabel;
Label9: TTntLabel;
Label10: TTntLabel;
Label11: TTntLabel;
RepairTabSheet: TTabSheet;
Label12: TTntLabel;
Label13: TTntLabel;
GroupBox3: TTntGroupBox;
GroupBox4: TTntGroupBox;
Label14: TTntLabel;
Label17: TTntLabel;
RepExtendedCBox: TTntCheckBox;
RepQuickCBox: TTntCheckBox;
RepUseFRMCBox: TTntCheckBox;
Label15: TTntLabel;
OptLocalLbl: TTntLabel;
RepLocalCBox: TTntCheckBox;
Label18: TTntLabel;
RepairWarning: TTntLabel;
Panel1: TTntPanel;
ExecuteTableActionBtn: TTntButton;
CloseBtn: TTntButton;
Label19: TTntLabel;
Label20: TTntLabel;
SelectTabSheet: TTabSheet;
Label21: TTntLabel;
Label22: TTntLabel;
GroupBox5: TTntGroupBox;
Label23: TTntLabel;
OptimizeTablesRBtn: TTntRadioButton;
CheckTablesRBtn: TTntRadioButton;
Label24: TTntLabel;
Label25: TTntLabel;
RepairCheckTablesRBtn: TTntRadioButton;
GroupBox6: TTntGroupBox;
TableListBox: TTntListBox;
Label26: TTntLabel;
constructor Create(AOwner: TComponent; Tables: WideString;
MySQLConn: TMySQLConn;
Action: TableAction = taOptimize); reintroduce;
procedure ExecuteTableActionBtnClick(Sender: TObject);
procedure CloseBtnClick(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure ExecuteTableAction(Sender: TObject);
procedure FinishedTableAction(Sender: TObject);
procedure UpdateProgressForm(Sender: TObject);
private
FTableList: TTntStringList;
FConnection: TMySQLConn;
FProgressForm: TProgressForm;
FAction: TableAction;
FCheckType: integer;
FMessages: WideString;
FCurrentPos: integer;
FCurrentTable: WideString;
end;
var
AdminCatalogTableCheckForm: TAdminCatalogTableCheckForm;
//----------------------------------------------------------------------------------------------------------------------
implementation
uses
AdminCatalog;
{$R *.dfm}
//----------------------------------------------------------------------------------------------------------------------
constructor TAdminCatalogTableCheckForm.Create(AOwner: TComponent; Tables: WideString; MySQLConn: TMySQLConn;
Action: TableAction);
begin
inherited Create(AOwner);
InitForm(self);
FTableList := TTntStringList.Create;
FTableList.Text := Tables;
FConnection := MySQLConn;
FAction := Action;
TableListBox.Items.Text := Tables;
OptLocalCBox.Enabled := ((MySQLConn.MajorVersion = 4) and (MySQLConn.MinorVersion >= 1)) or
(MySQLConn.MajorVersion > 4);
OptLocalLbl.Enabled := OptLocalCBox.Enabled;
end;
//----------------------------------------------------------------------------------------------------------------------
procedure TAdminCatalogTableCheckForm.FormCreate(Sender: TObject);
begin
PageControl.ActivePageIndex := 0;
PageControlHidePnl.BringToFront;
case FAction of
taOptimize:
OptimizeTablesRBtn.Checked := True;
taCheck:
CheckTablesRBtn.Checked := True;
taRepair:
RepairCheckTablesRBtn.Checked := True;
end;
end;
//----------------------------------------------------------------------------------------------------------------------
procedure TAdminCatalogTableCheckForm.FormDestroy(Sender: TObject);
begin
FTableList.Free;
TAdminCatalogForm(Owner).AdminCatalogTableCheckForm := nil;
end;
//----------------------------------------------------------------------------------------------------------------------
procedure TAdminCatalogTableCheckForm.FormClose(Sender: TObject; var Action: TCloseAction);
begin
Action := caFree;
end;
//----------------------------------------------------------------------------------------------------------------------
procedure TAdminCatalogTableCheckForm.ExecuteTableAction(Sender: TObject);
var
I, J: integer;
PMySQL: Pointer;
PStatuses: PMYX_TABLE_COMMAND_STATUSES;
Statuses: TMYX_TABLE_COMMAND_STATUSES;
ErrorString, SuccessString: WideString;
begin
with TAdminCatalogTableCheckForm(TFetchDataThread(Sender).Target) do
begin
case FAction of
taOptimize:
begin
ErrorString := _('Error - Table %s could not be optimized.');
SuccessString := _('Table %s optimized.');
end;
taCheck:
begin
ErrorString := _('Error - Table %s could not be checked.');
SuccessString := _('Status checked for table %s.');
end;
else
ErrorString := _('Error - Table %s could not be repaired.');
SuccessString := _('Table %s repaired.');
end;
PMySQL := myx_mysql_init;
try
myx_connect_to_instance(FConnection.UserConnection.get_record_pointer, PMySQL);
for I := 0 to FTableList.Count-1 do
begin
FCurrentPos := I;
FCurrentTable := FTableList[I];
TFetchDataThread(Sender).ExecuteSynchronized(UpdateProgressForm);
case FAction of
taOptimize:
PStatuses := myx_optimize_table(PMySQL, FTableList[I], FCheckType);
taCheck:
PStatuses := myx_check_table(PMySQL, FTableList[I], FCheckType);
else
PStatuses := myx_repair_table(PMySQL, FTableList[I], FCheckType);
end;
if PStatuses = nil then
begin
FMessages := FMessages+StringOfChar('-', 60) + #13#10;
FMessages := FMessages+
Format(ErrorString, [FTableList[I]]) + #13#10 + _('MySQL Error Nr.') + IntToStr(myx_mysql_errno(PMySQL)) +
#13#10 + myx_mysql_error(PMySQL) + #13#10;
end
else
begin
try
Statuses := TMYX_TABLE_COMMAND_STATUSES.Create(PStatuses);
try
for J := 0 to Statuses.status.Count-1 do
begin
FMessages := FMessages + StringOfChar('-', 60) + #13#10;
FMessages := FMessages + Format(SuccessString, [Statuses.status[J].table]) + #13#10;
FMessages := FMessages + Statuses.status[J].message + #13#10;
end;
finally
Statuses.Free;
end;
finally
myx_free_command_status(PStatuses);
end;
end;
if FProgressForm.Stopping then
Break;
end;
FProgressForm.Advance(FTableList.Count, False);
FProgressForm.Refresh;
finally
myx_mysql_close(PMySQL);
end;
end;
end;
//----------------------------------------------------------------------------------------------------------------------
procedure TAdminCatalogTableCheckForm.FinishedTableAction(Sender: TObject);
begin
with TAdminCatalogTableCheckForm(TFetchDataThread(Sender).Target) do
begin
FProgressForm.Free;
ResultMemo.Text := FMessages;
PageControl.ActivePage := ResultTabSheet;
ExecuteTableActionBtn.Hide;
Show;
end;
end;
//----------------------------------------------------------------------------------------------------------------------
procedure TAdminCatalogTableCheckForm.UpdateProgressForm(Sender: TObject);
begin
FProgressForm.ActionLbl.Caption := FCurrentTable;
FProgressForm.Advance(FCurrentPos, False);
end;
//----------------------------------------------------------------------------------------------------------------------
procedure TAdminCatalogTableCheckForm.ExecuteTableActionBtnClick(Sender: TObject);
begin
if PageControl.ActivePageIndex = 0 then
begin
if OptimizeTablesRBtn.Checked then
FAction := taOptimize
else
if CheckTablesRBtn.Checked then
FAction := taCheck
else
FAction := taRepair;
case FAction of
taOptimize:
begin
Caption := _('Optimize Tables');
ExecuteTableActionBtn.Caption := _('Optimize Tables');
end;
taCheck:
begin
Caption := _('Check Tables');
ExecuteTableActionBtn.Caption := _('Check Tables');
end;
taRepair:
begin
Caption := _('Repair Tables');
ExecuteTableActionBtn.Caption := _('Repair Tables');
end;
end;
PageControl.ActivePageIndex := Ord(FAction) + 1;
end
else
begin
Hide;
FCheckType := 0;
case FAction of
taOptimize:
begin
if OptLocalCBox.Checked then
FCheckType := Ord(MYX_REPAIR_NO_WRITE_TO_BINLOG);
end;
taCheck:
begin
if(QuickRBtn.Checked)then
FCheckType := Ord(MYX_CHECK_QUICK)
else if(FastRBtn.Checked)then
FCheckType := Ord(MYX_CHECK_FAST)
else if(MediumRBtn.Checked)then
FCheckType := Ord(MYX_CHECK_MEDIUM)
else if(ExtendedRBtn.Checked)then
FCheckType := Ord(MYX_CHECK_EXTENDED)
else if(ChangedRBtn.Checked)then
FCheckType := Ord(MYX_CHECK_CHANGED)
else
FCheckType := Ord(MYX_CHECK_MEDIUM);
end;
taRepair:
begin
if(RepLocalCBox.Checked)then
FCheckType := FCheckType+Ord(MYX_REPAIR_NO_WRITE_TO_BINLOG);
if(RepQuickCBox.Checked)then
FCheckType := FCheckType+Ord(MYX_CHECK_QUICK);
if(RepExtendedCBox.Checked)then
FCheckType := FCheckType+Ord(MYX_CHECK_EXTENDED);
if(RepUseFRMCBox.Checked)then
FCheckType := FCheckType+Ord(MYX_REPAIR_USE_FRM);
end;
end;
FMessages := '';
FCurrentTable := '';
FCurrentPos := 0;
FProgressForm := TProgressForm.Create(nil);
try
case FAction of
taOptimize:
begin
FProgressForm.Caption := _('Optimize Table Progress ...');
FProgressForm.ActionCaptionLbl.Caption := _('Optimize Table:');
end;
taCheck:
begin
FProgressForm.Caption := _('Check Table Progress ...');
FProgressForm.ActionCaptionLbl.Caption := _('Check Table:');
end;
else
FProgressForm.Caption := _('Repair Table Progress ...');
FProgressForm.ActionCaptionLbl.Caption := _('Repair Table:');
end;
FProgressForm.Reset;
FProgressForm.Max := FTableList.Count;
FProgressForm.Show;
FConnection.FetchData(dkTableAction, ExecuteTableAction, FinishedTableAction, self,_('Checking tables ...'), True);
except
FProgressForm.Free;
end;
end;
end;
//----------------------------------------------------------------------------------------------------------------------
procedure TAdminCatalogTableCheckForm.CloseBtnClick(Sender: TObject);
begin
Close;
end;
//----------------------------------------------------------------------------------------------------------------------
end.
|
