Changeset 73 for trunk/Packages/Common/UXMLUtils.pas

Timestamp:

Oct 27, 2016, 3:00:47 PM (8 years ago)

Author:

chronos

Message:

• Added: Remember position and size of main form after close of application.
• Modified: Updated Common package to latest version.

File:

• trunk/Packages/Common/UXMLUtils.pas (modified) (6 diffs)

trunk/Packages/Common/UXMLUtils.pas

@@ -7 +7 @@
 uses
   {$IFDEF WINDOWS}Windows,{$ENDIF}
-  Classes, SysUtils, DateUtils;
+  Classes, SysUtils, DateUtils, XMLRead, XMLWrite, DOM;
 
 function XMLTimeToDateTime(XMLDateTime: string): TDateTime;
-function DateTimeToXMLTime(Value: TDateTime; ApplyLocalBias: Boolean = True): string;
+function DateTimeToXMLTime(Value: TDateTime; ApplyLocalBias: Boolean = True): WideString;
+procedure WriteInteger(Node: TDOMNode; Name: string; Value: Integer);
+procedure WriteInt64(Node: TDOMNode; Name: string; Value: Int64);
+procedure WriteBoolean(Node: TDOMNode; Name: string; Value: Boolean);
+procedure WriteString(Node: TDOMNode; Name: string; Value: string);
+procedure WriteDateTime(Node: TDOMNode; Name: string; Value: TDateTime);
+function ReadInteger(Node: TDOMNode; Name: string; DefaultValue: Integer): Integer;
+function ReadInt64(Node: TDOMNode; Name: string; DefaultValue: Int64): Int64;
+function ReadBoolean(Node: TDOMNode; Name: string; DefaultValue: Boolean): Boolean;
+function ReadString(Node: TDOMNode; Name: string; DefaultValue: string): string;
+function ReadDateTime(Node: TDOMNode; Name: string; DefaultValue: TDateTime): TDateTime;
 
 
@@ -35 +45 @@
 function LeftCutString(var Source: string; out Output: string; Delimiter: string; Allowed: string = ''): Boolean;
 var
-  I: Integer;
+  I, J: Integer;
   Matched: Boolean;
 begin
@@ -66 +76 @@
   Minute: Integer;
   Second: Integer;
+  SecondFraction: Double;
   Millisecond: Integer;
 begin
@@ -88 +99 @@
       if Pos('Z', XMLDateTime) > 0 then
         LeftCutString(XMLDateTime, Part, 'Z');
-      Millisecond := StrToInt(Part);
+      SecondFraction := StrToFloat('0' + DecimalSeparator + Part);
+      Millisecond := Trunc(SecondFraction * 1000);
     end else begin
       if Pos('+', XMLDateTime) > 0 then
@@ -106 +118 @@
 end;
 
-function DateTimeToXMLTime(Value: TDateTime; ApplyLocalBias: Boolean = True): string;
+function DateTimeToXMLTime(Value: TDateTime; ApplyLocalBias: Boolean = True): WideString;
 const
   Neg: array[Boolean] of string =  ('+', '-');
@@ -123 +135 @@
 end;
 
+procedure WriteInteger(Node: TDOMNode; Name: string; Value: Integer);
+var
+  NewNode: TDOMNode;
+begin
+  NewNode := Node.OwnerDocument.CreateElement(Name);
+  NewNode.TextContent := IntToStr(Value);
+  Node.AppendChild(NewNode);
+end;
+
+procedure WriteInt64(Node: TDOMNode; Name: string; Value: Int64);
+var
+  NewNode: TDOMNode;
+begin
+  NewNode := Node.OwnerDocument.CreateElement(Name);
+  NewNode.TextContent := IntToStr(Value);
+  Node.AppendChild(NewNode);
+end;
+
+procedure WriteBoolean(Node: TDOMNode; Name: string; Value: Boolean);
+var
+  NewNode: TDOMNode;
+begin
+  NewNode := Node.OwnerDocument.CreateElement(Name);
+  NewNode.TextContent := BoolToStr(Value);
+  Node.AppendChild(NewNode);
+end;
+
+procedure WriteString(Node: TDOMNode; Name: string; Value: string);
+var
+  NewNode: TDOMNode;
+begin
+  NewNode := Node.OwnerDocument.CreateElement(Name);
+  NewNode.TextContent := Value;
+  Node.AppendChild(NewNode);
+end;
+
+procedure WriteDateTime(Node: TDOMNode; Name: string; Value: TDateTime);
+var
+  NewNode: TDOMNode;
+begin
+  NewNode := Node.OwnerDocument.CreateElement(Name);
+  NewNode.TextContent := DateTimeToXMLTime(Value);
+  Node.AppendChild(NewNode);
+end;
+
+function ReadInteger(Node: TDOMNode; Name: string; DefaultValue: Integer): Integer;
+var
+  NewNode: TDOMNode;
+begin
+  Result := DefaultValue;
+  NewNode := Node.FindNode(Name);
+  if Assigned(NewNode) then
+    Result := StrToInt(NewNode.TextContent);
+end;
+
+function ReadInt64(Node: TDOMNode; Name: string; DefaultValue: Int64): Int64;
+var
+  NewNode: TDOMNode;
+begin
+  Result := DefaultValue;
+  NewNode := Node.FindNode(Name);
+  if Assigned(NewNode) then
+    Result := StrToInt64(NewNode.TextContent);
+end;
+
+function ReadBoolean(Node: TDOMNode; Name: string; DefaultValue: Boolean): Boolean;
+var
+  NewNode: TDOMNode;
+begin
+  Result := DefaultValue;
+  NewNode := Node.FindNode(Name);
+  if Assigned(NewNode) then
+    Result := StrToBool(NewNode.TextContent);
+end;
+
+function ReadString(Node: TDOMNode; Name: string; DefaultValue: string): string;
+var
+  NewNode: TDOMNode;
+begin
+  Result := DefaultValue;
+  NewNode := Node.FindNode(Name);
+  if Assigned(NewNode) then
+    Result := NewNode.TextContent;
+end;
+
+function ReadDateTime(Node: TDOMNode; Name: string; DefaultValue: TDateTime
+  ): TDateTime;
+var
+  NewNode: TDOMNode;
+begin
+  Result := DefaultValue;
+  NewNode := Node.FindNode(Name);
+  if Assigned(NewNode) then
+    Result := XMLTimeToDateTime(NewNode.TextContent);
+end;
+
 end.