unit RealtyA13;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, dbcgrids, Grids, DBGrids, DB, ADODB, StdCtrls, Buttons, ExtCtrls,
  StrUtils, ExtDlgs, ComCtrls, math, ImgList, Menus, ToolWin;

type
    Tf_RealtyA13 = class(TForm)
    GroupBox1: TGroupBox;
    ListView1: TListView;
    TreeView1: TTreeView;
    Edit1: TEdit;
    Edit2: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Button1: TButton;
    ToolButton1: TButton;
    ToolButton2: TButton;
    ToolButton3: TButton;
    ToolButton4: TButton;
    ToolButton5: TButton;
    ToolButton6: TButton;
    ImageList1: TImageList;
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure ListView1CustomDrawItem(Sender: TCustomListView;
      Item: TListItem; State: TCustomDrawState; var DefaultDraw: Boolean);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormCreate(Sender: TObject);

    procedure ToolButton5Click(Sender: TObject);
    procedure ToolButton1Click(Sender: TObject);
    procedure ToolButton2Click(Sender: TObject);


    procedure TreeView1Click(Sender: TObject);
    procedure ToolButton6Click(Sender: TObject);
    procedure TreeView1CustomDrawItem(Sender: TCustomTreeView;
      Node: TTreeNode; State: TCustomDrawState; var DefaultDraw: Boolean);
    procedure Button1Click(Sender: TObject);
    procedure ToolButton3Click(Sender: TObject);
    procedure ToolButton4Click(Sender: TObject);

  private
    { Private declarations }
  public
    { Public declarations }
     bMod:bool;
     sTable:string;
     cols:integer;
     sName,sNum:string;
     bOk:bool;
  end;
var
  f_RealtyA13: Tf_RealtyA13;
implementation
uses data, main,RealtyA131,RealtyPrint1;
{$R *.dfm}

//Init*****************************************
procedure Tf_RealtyA13.FormCreate(Sender: TObject);
var
    Query,query1,query2:TADOQuery;
    i,ii,iii:integer;
    FirstNode,Node,tmpNode,tmpNode1,tmpNode2,tmpN,tmpN1: TTreeNode;
    s,s1,s2:string;
begin
    treeview1.images:=ImageList1;

    FirstNode := treeview1.Items.GetFirstNode;
    Node:=treeview1.Items.AddChild(firstNode,'所有組織機構');
    Node.ImageIndex:=1;

    i:=0;

    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;
    Query1:=TADOQuery.Create(nil);
    Query1.Connection:=DataModuleADO.ADOConnection1;
    Query2:=TADOQuery.Create(nil);
    Query2.Connection:=DataModuleADO.ADOConnection1;


    Query.SQL.Add('select top 1 * from 組織機構 order by level1 desc');
    Query.Open ;
    if query.RecordCount > 0 then i:=Query.FieldByName('level1').AsInteger;

    if i>0 then
    begin
        for ii:=1 to i do
        begin
            query.SQL.Clear;
            Query.SQL.Add('select * from 組織機構 where level1='+inttostr(ii));
            Query.Open ;
            while not query.Eof do
            begin
                if ii=1 then
                begin
                    sNum:=query.fieldbyname('名稱').Value;
                    tmpN:=treeview1.Items.AddChild(Node,sNum);
                    tmpN.ImageIndex:=1;

                    s1:= query.fieldbyname('編號').Value;

                    s:='select * from 管理區 where 管理處='''+s1;
                    s:=s+''' order by 編號 asc';

                    query1.SQL.clear;
                    query1.SQL.Add(s);
                    query1.Open;
                    while not query1.Eof do
                    begin
                        sNum:=query1.fieldbyname('名稱').Value;
                        tmpNode2:=treeview1.Items.AddChild(tmpN,sNum);
                        tmpNode2.ImageIndex:=2;   

                        query1.Next;
                    end;
                end
                else
                begin
                    for iii:=0 to TreeView1.Items.Count-1 do
                    begin
                        if TreeView1.Items[iii].Text = Query.FieldByName('所屬機構').Value then
                        begin
                            tmpNode:=treeview1.Items[iii];


                            sNum:=query.fieldbyname('名稱').Value;
                            tmpN:=treeview1.Items.AddChild(tmpNode,sNum);


                            s1:= query.fieldbyname('編號').Value;

                            s:='select * from 管理區 where 管理處='''+s1;
                            s:=s+''' order by 編號 asc';

                            query1.SQL.clear;
                            query1.SQL.Add(s);
                            query1.Open;
                            while not query1.Eof do
                            begin
                                sNum:=query1.fieldbyname('名稱').Value;
                                tmpNode2:=treeview1.Items.AddChild(tmpN,sNum);
                                tmpNode2.ImageIndex:=2;

                                query1.Next;
                            end;

                            break;
                        end;
                    end;
                end;

                query.Next;
            end;
        end;
    end;

    treeview1.FullExpand;

    query.SQL.Clear;
    Query.SQL.Add('select * from 組織機構 where level1=1');
    Query.Open ;
    while not query.Eof do
    begin
        for iii:=0 to TreeView1.Items.Count-1 do
        begin
            if TreeView1.Items[iii].Text = Query.FieldByName('名稱').Value then
            begin
                treeview1.Items[iii].Expanded:=false;
            end;
        end;

        query.Next;
    end;

    Treeview1.Items[0].Selected := True;
    //Treeview1.Items[0].Item[0].Selected := True;
    TreeView1Click(Sender);
end;




//Add*********************************
procedure Tf_RealtyA13.ToolButton1Click(Sender: TObject);
begin
     bMod:=false;
     f_RealtyA131:=Tf_RealtyA131.create(self);
     f_RealtyA131.showmodal;
     if listview1.Items.Count>0 then
    begin
        ToolButton2.Enabled:=true;
        ToolButton3.Enabled:=true;
        ToolButton4.Enabled:=true;
    end;
end;

//Mod********************************
procedure Tf_RealtyA13.ToolButton2Click(Sender: TObject);
begin
     if listview1.SelCount=0 then exit;
     bMod:=true;
     f_RealtyA131:=Tf_RealtyA131.create(self);
     f_RealtyA131.showmodal;
end;


//Tab *****************************
procedure Tf_RealtyA13.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
    if key=13 then
        Begin
            key:=0;
            perform(WM_NEXTDLGCTL,0,0);
        end
    else if key=VK_ESCAPE then close;
end;

//free************************************
procedure Tf_RealtyA13.FormClose(Sender: TObject; var Action: TCloseAction);
begin
    Action := caFree;
end;

//highlight*****************************************
procedure Tf_RealtyA13.ListView1CustomDrawItem(Sender: TCustomListView;
  Item: TListItem; State: TCustomDrawState; var DefaultDraw: Boolean);
begin
    if   Item.Selected = true then
    begin
          Sender.Canvas.Brush.Color   :=   clMenuHighlight;
          (Sender   as   TListView).Canvas.Font.Color   :=  clWhite;
    end;
end;

procedure Tf_RealtyA13.ToolButton5Click(Sender: TObject);
begin
    close;
end;

procedure Tf_RealtyA13.TreeView1Click(Sender: TObject);
Var
    query,query1,query2:TADOQuery;
    nLevel:integer;
    s,s1,s2,s3,s4:string;
    b:bool;
begin
    listview1.Items.Clear;

    nLevel:=treeview1.Selected.Level;

    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;
    Query1:=TADOQuery.Create(nil);
    Query1.Connection:=DataModuleADO.ADOConnection1;
    Query2:=TADOQuery.Create(nil);
    Query2.Connection:=DataModuleADO.ADOConnection1;

    //所有