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insertfiles.pas
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insertfiles.pas
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unit insertfiles;
interface
uses
Windows, Messages, SysUtils, Classes, Controls, Forms, Dialogs, StdCtrls,
ShellApi, Math, Graphics, ComCtrls, ToolWin, extra_controls,
dbconnection, dbstructures, VirtualTrees, grideditlinks, SynRegExpr, gnugettext, apphelpers;
type
TColInfo = class
public
Name: String;
Datatype: TDBDatatype;
Value: String;
end;
PColInfo = ^TColInfo;
TFileInfo = class(TObject)
public
Filename: String;
ImageIndex: Integer;
Size: Int64;
IsBinary: Boolean;
end;
PFileInfo = ^TFileInfo;
TfrmInsertFiles = class(TExtForm)
btnInsert: TButton;
btnCancel: TButton;
OpenDialog: TOpenDialog;
grpSelectObject: TGroupBox;
lblTable: TLabel;
comboDBs: TComboBox;
comboTables: TComboBox;
GroupBox2: TGroupBox;
lblDropHint: TLabel;
lblFileCount: TLabel;
ListFiles: TVirtualStringTree;
ToolBar1: TToolBar;
btnAddFiles: TToolButton;
btnRemoveFiles: TToolButton;
btnClearFiles: TToolButton;
ListColumns: TVirtualStringTree;
lblFilecontents: TLabel;
procedure FormShow(Sender: TObject);
procedure comboDBsChange(Sender: TObject);
procedure comboTablesChange(Sender: TObject);
procedure Modified;
procedure btnAddFilesClick(Sender: TObject);
procedure btnRemoveFilesClick(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure btnInsertClick(Sender: TObject);
procedure AddFile(Filename: String);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure ListFilesGetNodeDataSize(Sender: TBaseVirtualTree; var NodeDataSize: Integer);
procedure ListFilesGetText(Sender: TBaseVirtualTree; Node: PVirtualNode; Column: TColumnIndex;
TextType: TVSTTextType; var CellText: string);
procedure ListFilesGetImageIndex(Sender: TBaseVirtualTree; Node: PVirtualNode;
Kind: TVTImageKind; Column: TColumnIndex; var Ghosted: Boolean; var ImageIndex: TImageIndex);
procedure ListFilesHeaderClick(Sender: TVTHeader; HitInfo: TVTHeaderHitInfo);
procedure ListFilesCompareNodes(Sender: TBaseVirtualTree; Node1, Node2: PVirtualNode;
Column: TColumnIndex; var Result: Integer);
procedure ListFilesDblClick(Sender: TObject);
procedure ListFilesKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
procedure ListFilesFreeNode(Sender: TBaseVirtualTree; Node: PVirtualNode);
procedure ListFilesBeforeCellPaint(Sender: TBaseVirtualTree; TargetCanvas: TCanvas;
Node: PVirtualNode; Column: TColumnIndex; CellPaintMode: TVTCellPaintMode; CellRect: TRect;
var ContentRect: TRect);
procedure ListFilesChange(Sender: TBaseVirtualTree; Node: PVirtualNode);
procedure ListFilesStructureChange(Sender: TBaseVirtualTree; Node: PVirtualNode;
Reason: TChangeReason);
procedure ListColumnsGetNodeDataSize(Sender: TBaseVirtualTree; var NodeDataSize: Integer);
procedure ListColumnsGetText(Sender: TBaseVirtualTree; Node: PVirtualNode; Column: TColumnIndex;
TextType: TVSTTextType; var CellText: string);
procedure ListColumnsFreeNode(Sender: TBaseVirtualTree; Node: PVirtualNode);
procedure GridAfterCellPaint(Sender: TBaseVirtualTree; TargetCanvas: TCanvas;
Node: PVirtualNode; Column: TColumnIndex; CellRect: TRect);
procedure GridClick(Sender: TObject);
procedure GridKeyPress(Sender: TObject; var Key: Char);
procedure GridHandleClickOrKeyPress(Sender: TVirtualStringTree;
Node: PVirtualNode; Column: TColumnIndex; HitPositions: THitPositions);
procedure ListColumnsEditing(Sender: TBaseVirtualTree; Node: PVirtualNode; Column: TColumnIndex;
var Allowed: Boolean);
procedure ListColumnsCreateEditor(Sender: TBaseVirtualTree; Node: PVirtualNode;
Column: TColumnIndex; out EditLink: IVTEditLink);
procedure ListColumnsNewText(Sender: TBaseVirtualTree; Node: PVirtualNode; Column: TColumnIndex;
NewText: string);
procedure ListColumnsPaintText(Sender: TBaseVirtualTree; const TargetCanvas: TCanvas;
Node: PVirtualNode; Column: TColumnIndex; TextType: TVSTTextType);
procedure FormDestroy(Sender: TObject);
private
FConnection: TDBConnection;
FMaxFileSize: Int64;
public
{ Public declarations }
procedure AcceptFiles( var msg : TMessage ); message WM_DROPFILES;
end;
implementation
uses main;
const
ColColname = 0;
ColDatatype = 1;
ColValue = 2;
ColFilename = 0;
ColBinary = 1;
ColFilesize = 2;
{$R *.DFM}
procedure TfrmInsertFiles.FormCreate(Sender: TObject);
begin
TranslateComponent(Self);
HasSizeGrip := True;
ListFiles.Images := GetSystemImageList;
DragAcceptFiles(Handle, True);
MainForm.RestoreListSetup(ListColumns);
MainForm.RestoreListSetup(ListFiles);
FixVT(ListFiles);
FixVT(ListColumns);
end;
procedure TfrmInsertFiles.FormDestroy(Sender: TObject);
begin
AppSettings.WriteInt(asFileImportWindowWidth, Width);
AppSettings.WriteInt(asFileImportWindowHeight, Height);
MainForm.SaveListSetup(ListColumns);
MainForm.SaveListSetup(listFiles);
end;
procedure TfrmInsertFiles.FormShow(Sender: TObject);
begin
Width := AppSettings.ReadInt(asFileImportWindowWidth);
Height := AppSettings.ReadInt(asFileImportWindowHeight);
FConnection := Mainform.ActiveConnection;
Caption := FConnection.Parameters.SessionName + ' - ' + MainForm.actInsertFiles.Caption;
comboDBs.Items.Clear;
comboDBs.Items.Assign(FConnection.AllDatabases);
comboDBs.ItemIndex := comboDBs.Items.IndexOf(FConnection.Database);
if comboDBs.ItemIndex = -1 then
comboDBs.ItemIndex := 0;
comboDBs.OnChange(Sender);
ListFilesChange(ListFiles, nil);
end;
procedure TfrmInsertFiles.FormClose(Sender: TObject; var Action: TCloseAction);
begin
Action := caFree;
end;
procedure TfrmInsertFiles.ListColumnsFreeNode(Sender: TBaseVirtualTree; Node: PVirtualNode);
var
ColInfo: PColInfo;
begin
// Free some memory
ColInfo := Sender.GetNodeData(Node);
ColInfo.Free;
end;
procedure TfrmInsertFiles.ListColumnsGetNodeDataSize(Sender: TBaseVirtualTree;
var NodeDataSize: Integer);
begin
NodeDataSize := SizeOf(TColInfo);
end;
procedure TfrmInsertFiles.ListColumnsGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
Column: TColumnIndex; TextType: TVSTTextType; var CellText: string);
var
ColInfo: PColInfo;
begin
// Display cell value
ColInfo := Sender.GetNodeData(Node);
case Column of
ColColname: CellText := ColInfo.Name;
ColDatatype: CellText := ColInfo.Datatype.Name;
ColValue: CellText := ColInfo.Value;
end;
end;
procedure TfrmInsertFiles.ListColumnsPaintText(Sender: TBaseVirtualTree;
const TargetCanvas: TCanvas; Node: PVirtualNode; Column: TColumnIndex; TextType: TVSTTextType);
var
ColInfo: PColInfo;
begin
// Datatype specific font color
if Column = ColDatatype then begin
ColInfo := Sender.GetNodeData(Node);
TargetCanvas.Font.Color := DatatypeCategories[ColInfo.DataType.Category].Color;
end;
end;
procedure TfrmInsertFiles.GridAfterCellPaint(Sender: TBaseVirtualTree; TargetCanvas: TCanvas;
Node: PVirtualNode; Column: TColumnIndex; CellRect: TRect);
var
ImageIndex, X, Y: Integer;
Grid: TVirtualStringTree;
FileInfo: PFileInfo;
PaintCheckbox, CheckState: Boolean;
begin
// Paint checkbox image in certain columns
Grid := Sender as TVirtualStringTree;
PaintCheckbox := False;
CheckState := False;
if (Grid = listFiles) and (Column = ColBinary) then begin
FileInfo := Sender.GetNodeData(Node);
CheckState := FileInfo.IsBinary;
PaintCheckbox := True;
end;
if PaintCheckbox then begin
if CheckState then
ImageIndex := 128
else
ImageIndex := 127;
X := CellRect.Left + (Grid.Header.Columns[Column].Width div 2) - (MainForm.VirtualImageListMain.Width div 2);
Y := CellRect.Top + Integer(Grid.NodeHeight[Node] div 2) - (MainForm.VirtualImageListMain.Height div 2);
MainForm.VirtualImageListMain.Draw(TargetCanvas, X, Y, ImageIndex);
end;
end;
procedure TfrmInsertFiles.ListColumnsEditing(Sender: TBaseVirtualTree; Node: PVirtualNode;
Column: TColumnIndex; var Allowed: Boolean);
begin
// Editor only allowed for "value"
Allowed := Column = ColValue;
end;
procedure TfrmInsertFiles.GridKeyPress(Sender: TObject; var Key: Char);
var
Grid: TVirtualStringTree;
begin
// Space/click on checkbox column
Grid := Sender as TVirtualStringTree;
if Ord(Key) = VK_SPACE then
GridHandleClickOrKeyPress(Grid, Grid.FocusedNode, Grid.FocusedColumn, []);
end;
procedure TfrmInsertFiles.GridClick(Sender: TObject);
var
Grid: TVirtualStringTree;
Click: THitInfo;
begin
// Handle click event
Grid := Sender as TVirtualStringTree;
Grid.GetHitTestInfoAt(Mouse.CursorPos.X-Grid.ClientOrigin.X, Mouse.CursorPos.Y-Grid.ClientOrigin.Y, True, Click);
GridHandleClickOrKeyPress(Grid, Click.HitNode, Click.HitColumn, Click.HitPositions);
end;
procedure TfrmInsertFiles.ListColumnsCreateEditor(Sender: TBaseVirtualTree; Node: PVirtualNode;
Column: TColumnIndex; out EditLink: IVTEditLink);
var
Grid: TVirtualStringTree;
EnumEditor: TEnumEditorLink;
begin
// Start cell editor
Grid := Sender as TVirtualStringTree;
if Column = ColValue then begin
EnumEditor := TEnumEditorLink.Create(Grid);
EnumEditor.AllowCustomText := True;
EnumEditor.ValueList := TStringList.Create;
EnumEditor.ValueList.Text := 'NULL'+CRLF+
'''%filecontent%'''+CRLF+
'''%filename%'''+CRLF+
'''%filepath%'''+CRLF+
'''%filesize%'''+CRLF+
'''%filedate%'''+CRLF+
'''%filedatetime%'''+CRLF+
'''%filetime%'''+CRLF+
'NOW()'+CRLF+
'LOWER(''%filename%'')'+CRLF+
'UPPER(''%filenname%'')'+CRLF+
'UNIX_TIMESTAMP(''%filedatetime%'')'+CRLF+
'ENCODE(''%filename%'', ''password'')';
EditLink := EnumEditor;
end;
end;
procedure TfrmInsertFiles.ListColumnsNewText(Sender: TBaseVirtualTree; Node: PVirtualNode;
Column: TColumnIndex; NewText: string);
var
ColInfo: PColInfo;
begin
// User entered new value
ColInfo := Sender.GetNodeData(Node);
if Column = ColValue then
ColInfo.Value := NewText;
end;
procedure TfrmInsertFiles.GridHandleClickOrKeyPress(Sender: TVirtualStringTree;
Node: PVirtualNode; Column: TColumnIndex; HitPositions: THitPositions);
var
FileInfo: PFileInfo;
Grid: TVirtualStringTree;
begin
// "quote" checkbox, cell editor disabled, instead toggle its state
if (not Assigned(Node)) or (Column = NoColumn) then
Exit;
Grid := Sender as TVirtualStringTree;
if (Grid = listFiles) and (Column = ColBinary) then begin
FileInfo := Grid.GetNodeData(Node);
FileInfo.IsBinary := not FileInfo.IsBinary;
Grid.OnChange(Sender, Node);
end;
Grid.InvalidateNode(Node);
end;
procedure TfrmInsertFiles.comboDBsChange(Sender: TObject);
var
DBObjects: TDBObjectList;
i: Integer;
begin
// read tables from db
comboTables.Items.Clear;
DBObjects := FConnection.GetDBObjects(comboDBs.Text);
for i:=0 to DBObjects.Count-1 do begin
if DBObjects[i].NodeType in [lntTable, lntView] then
comboTables.Items.Add(DBObjects[i].Name);
end;
if comboTables.Items.Count > 0 then
comboTables.ItemIndex := 0;
comboTables.OnChange(Sender);
end;
procedure TfrmInsertFiles.comboTablesChange(Sender: TObject);
var
Selected: TDBObject;
Columns: TTableColumnList;
Col: TTableColumn;
ColInfo: TColInfo;
Node: PVirtualNode;
begin
// Populate combobox with columns from selected table
ListColumns.Clear;
if comboTables.ItemIndex > -1 then begin
Columns := TTableColumnList.Create(True);
Selected := FConnection.FindObject(comboDBs.Text, comboTables.Text);
FConnection.ParseTableStructure(Selected.CreateCode, Columns, nil, nil);
Node := nil;
for Col in Columns do begin
ColInfo := TColInfo.Create;
ColInfo.Name := Col.Name;
ColInfo.Datatype := Col.DataType;
ColInfo.Value := '';
Node := ListColumns.InsertNode(Node, amInsertAfter, PColInfo(ColInfo));
end;
Modified;
end;
end;
procedure TfrmInsertFiles.Modified;
begin
// Buttons need to be checked for being enabled
btnInsert.Enabled := (ListColumns.RootNodeCount > 0) and (ListFiles.RootNodeCount > 0);
end;
procedure TfrmInsertFiles.AddFile(Filename: String);
var
FileInfo: TFileInfo;
NewNode: PVirtualNode;
rx: TRegExpr;
begin
if DirectoryExists(filename) then
Exit;
FileInfo := TFileInfo.Create;
FileInfo.Filename := Filename;
FileInfo.ImageIndex := GetSystemImageIndex(Filename);
FileInfo.Size := _GetFileSize(Filename);
rx := TRegExpr.Create;
// Decide if file is binary by excluding common text format file extensions
rx.Expression := '\.(te?xt|html?|xml|cmd|bat|sql|ini|pas|php|h|conf|log|csv|reg|latex|wiki|patch)$';
rx.ModifierI := True;
FileInfo.IsBinary := not rx.Exec(Filename);
NewNode := ListFiles.InsertNode(ListFiles.FocusedNode, amInsertAfter, PFileInfo(FileInfo));
SelectNode(ListFiles, NewNode);
end;
procedure TfrmInsertFiles.btnAddFilesClick(Sender: TObject);
var
i: Integer;
begin
// Add file(s) to list
if OpenDialog.Execute then begin
Screen.Cursor := crHourglass;
ListFiles.BeginUpdate;
try
for i:=0 to OpenDialog.Files.Count-1 do
AddFile(OpenDialog.Files[i]);
finally
ListFiles.EndUpdate;
end;
Screen.Cursor := crDefault;
end;
end;
procedure TfrmInsertFiles.ListFilesBeforeCellPaint(Sender: TBaseVirtualTree; TargetCanvas: TCanvas;
Node: PVirtualNode; Column: TColumnIndex; CellPaintMode: TVTCellPaintMode; CellRect: TRect;
var ContentRect: TRect);
var
FileInfo: PFileInfo;
begin
// Display bar in filesize column
if Column = ColFilesize then begin
FileInfo := Sender.GetNodeData(Node);
MainForm.PaintColorBar(FileInfo.Size, FMaxFileSize, TargetCanvas, CellRect);
end;
end;
procedure TfrmInsertFiles.ListFilesStructureChange(Sender: TBaseVirtualTree; Node: PVirtualNode;
Reason: TChangeReason);
begin
(Sender as TVirtualStringTree).OnChange(Sender, Node);
end;
procedure TfrmInsertFiles.ListFilesChange(Sender: TBaseVirtualTree; Node: PVirtualNode);
var
FileInfo: PFileInfo;
Bytes: Int64;
Grid: TVirtualStringTree;
LNode: PVirtualNode;
Binaries: Int64;
CheckState: TCheckState;
begin
// Node focus or selection has changed
Grid := Sender as TVirtualStringTree;
btnRemoveFiles.Enabled := Grid.SelectedCount > 0;
btnClearFiles.Enabled := Grid.RootNodeCount > 0;
LNode := Grid.GetFirst;
Bytes := 0;
FMaxFileSize := 0;
Binaries := 0;
while Assigned(LNode) do begin
FileInfo := Grid.GetNodeData(LNode);
Inc(Bytes, FileInfo.Size);
FMaxFileSize := Max(FMaxFileSize, FileInfo.Size);
if FileInfo.IsBinary then
Inc(Binaries);
LNode := Grid.GetNextSibling(LNode);
end;
// Set column header checkstate
if Binaries = 0 then
CheckState := csUncheckedNormal
else if Binaries = Grid.RootNodeCount then
CheckState := csCheckedNormal
else
CheckState := csMixedNormal;
Grid.Header.Columns[ColBinary].CheckState := CheckState;
lblFileCount.Caption := f_('%u files, %s, %u files selected.', [Grid.RootNodeCount, FormatByteNumber(Bytes), Grid.SelectedCount]);
Modified;
end;
procedure TfrmInsertFiles.ListFilesCompareNodes(Sender: TBaseVirtualTree; Node1,
Node2: PVirtualNode; Column: TColumnIndex; var Result: Integer);
begin
MainForm.AnyGridCompareNodes(Sender, Node1, Node2, Column, Result);
end;
procedure TfrmInsertFiles.ListFilesDblClick(Sender: TObject);
var
FileInfo: PFileInfo;
begin
// Run file on doubleclick
if Assigned(ListFiles.FocusedNode) then begin
FileInfo := ListFiles.GetNodeData(ListFiles.FocusedNode);
ShellExec(FileInfo.Filename);
end;
end;
procedure TfrmInsertFiles.ListFilesFreeNode(Sender: TBaseVirtualTree; Node: PVirtualNode);
var
FileInfo: PFileInfo;
begin
// Free some memory when file gets removed
FileInfo := Sender.GetNodeData(Node);
FileInfo.Free;
end;
procedure TfrmInsertFiles.btnRemoveFilesClick(Sender: TObject);
begin
// Remove selected or all files from list
Screen.Cursor := crHourglass;
if Sender = btnRemoveFiles then
ListFiles.DeleteSelectedNodes
else
ListFiles.Clear;
Screen.Cursor := crDefault;
end;
procedure TfrmInsertFiles.ListFilesGetImageIndex(Sender: TBaseVirtualTree; Node: PVirtualNode;
Kind: TVTImageKind; Column: TColumnIndex; var Ghosted: Boolean; var ImageIndex: TImageIndex);
var
FileInfo: PFileInfo;
Grid: TVirtualStringTree;
begin
Grid := Sender as TVirtualStringTree;
if not (Kind in [ikNormal, ikSelected]) then
Exit;
if Column <> Grid.Header.MainColumn then
Exit;
FileInfo := Sender.GetNodeData(Node);
ImageIndex := FileInfo.ImageIndex;
end;
procedure TfrmInsertFiles.ListFilesGetNodeDataSize(Sender: TBaseVirtualTree;
var NodeDataSize: Integer);
begin
NodeDataSize := SizeOf(TFileInfo);
end;
procedure TfrmInsertFiles.ListFilesGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
Column: TColumnIndex; TextType: TVSTTextType; var CellText: string);
var
FileInfo: PFileInfo;
begin
FileInfo := Sender.GetNodeData(Node);
case Column of
ColFilename: CellText := FileInfo.Filename;
ColBinary: CellText := '';
ColFilesize: CellText := FormatByteNumber(FileInfo.Size);
end;
end;
procedure TfrmInsertFiles.ListFilesHeaderClick(Sender: TVTHeader; HitInfo: TVTHeaderHitInfo);
var
Node: PVirtualNode;
FileInfo: PFileInfo;
CheckState: TCheckState;
begin
// Header column click / check
MainForm.AnyGridHeaderClick(Sender, HitInfo);
CheckState := Sender.Columns[HitInfo.Column].CheckState;
if (HitInfo.Column = ColBinary) and (not (CheckState in [csMixedNormal, csMixedPressed])) then begin
Node := Sender.Treeview.GetFirst;
while Assigned(Node) do begin
FileInfo := Sender.Treeview.GetNodeData(Node);
FileInfo.IsBinary := CheckState in CheckedStates;
Node := Sender.Treeview.GetNextSibling(Node);
end;
Sender.Treeview.InvalidateChildren(nil, false);
end;
end;
procedure TfrmInsertFiles.ListFilesKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
// Remove focused file
if Key = VK_DELETE then
btnRemoveFiles.OnClick(btnRemoveFiles);
end;
procedure TfrmInsertFiles.btnInsertClick(Sender: TObject);
const
ChunkSize = 131072;
var
Value, sql, FileContent: String;
FileDate: TDateTime;
y, m, d, h, mi, s, ms: Word;
Node, ColNode, DoneNode: PVirtualNode;
FileInfo: PFileInfo;
ColInfo: PColInfo;
FileReadDone: Boolean;
FileSize: Int64;
begin
// Insert files
Screen.Cursor := crHourglass;
MainForm.EnableProgress(ListFiles.RootNodeCount);
Node := ListFiles.GetFirst;
while Assigned(Node) do begin
ListFiles.FocusedNode := Node;
FileInfo := ListFiles.GetNodeData(Node);
FileSize := _GetFileSize(FileInfo.Filename);
FileReadDone := False;
sql := 'INSERT INTO '+FConnection.QuotedDbAndTableName(comboDBs.Text, comboTables.Text) + ' (';
ColNode := ListColumns.GetFirst;
while Assigned(ColNode) do begin
ColInfo := ListColumns.GetNodeData(ColNode);
if ColInfo.Value <> '' then
sql := sql + FConnection.QuoteIdent(ColInfo.Name) + ', ';
ColNode := ListColumns.GetNextSibling(ColNode);
end;
Delete(sql, Length(sql)-1, 2);
sql := sql + ') VALUES (';
ColNode := ListColumns.GetFirst;
while Assigned(ColNode) do begin
ColInfo := ListColumns.GetNodeData(ColNode);
if ColInfo.Value <> '' then begin
Value := ColInfo.Value;
if pos('%', Value) > 0 then begin
if Pos('%filecontent%', ColInfo.Value) > 0 then begin
if not FileReadDone then begin
// Import binaries as-is (byte for byte), and auto-detect encoding of text files.
if FileInfo.IsBinary then begin
FileContent := '';
if FConnection.Parameters.IsMySQL then
FileContent := '_binary ';
FileContent := FileContent + '0x' + BinToWideHex(ReadBinaryFile(FileInfo.Filename, 0))
end else
FileContent := esc(ReadTextfile(FileInfo.Filename, nil));
FileReadDone := True;
end;
Value := FileContent;
end else begin
Value := StringReplace(Value, '%filesize%', IntToStr(FileSize), [rfReplaceAll]);
Value := StringReplace(Value, '%filename%', esc(ExtractFileName(FileInfo.Filename), False, False), [rfReplaceAll]);
Value := StringReplace(Value, '%filepath%', esc(ExtractFilePath(FileInfo.Filename), False, False), [rfReplaceAll]);
FileAge(FileInfo.Filename, FileDate);
DecodeDate(FileDate, y, m, d);
DecodeTime(FileDate, h, mi, s, ms);
Value := StringReplace(Value, '%filedate%', esc(Format('%.4d-%.2d-%.2d', [y,m,d]), False, False), [rfReplaceAll]);
Value := StringReplace(Value, '%filedatetime%', esc(Format('%.4d-%.2d-%.2d %.2d:%.2d:%.2d', [y,m,d,h,mi,s]), False, False), [rfReplaceAll]);
Value := StringReplace(Value, '%filetime%', esc(Format('%.2d:%.2d:%.2d', [h,mi,s]), False, False), [rfReplaceAll]);
end;
end;
sql := sql + Value + ', ';
end;
ColNode := ListColumns.GetNextSibling(ColNode);
end;
// Strip last comma + space
Delete(sql, Length(sql)-1, 2);
sql := sql + ')';
try
FConnection.Query(sql);
Mainform.ProgressStep;
except
on E:EDbError do begin
Screen.Cursor := crDefault;
MainForm.SetProgressState(pbsError);
ErrorDialog(E.Message);
ModalResult := mrNone;
break;
end;
end;
DoneNode := Node;
Node := ListFiles.GetNextSibling(Node);
ListFiles.DeleteNode(DoneNode);
end;
Screen.Cursor := crDefault;
MainForm.DisableProgress;
end;
procedure TfrmInsertFiles.AcceptFiles(var msg : TMessage);
const
MaxFileNameLen = 255;
var
i, FileCount: integer;
FileName: array [0..MaxFileNameLen] of char;
begin
// Files dropped onto form
Screen.Cursor := crHourglass;
FileCount := DragQueryFile(msg.WParam, $FFFFFFFF, FileName, MaxFileNameLen);
// Query Windows one at a time for the file name
ListFiles.BeginUpdate;
try
for i:=0 to FileCount-1 do begin
DragQueryFile(msg.WParam, i, FileName, MaxFileNameLen);
AddFile(FileName);
end;
finally
ListFiles.EndUpdate;
Screen.Cursor := crDefault;
end;
DragFinish(msg.WParam);
end;
end.