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fmFilterEditUnit.pas
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fmFilterEditUnit.pas
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unit fmFilterEditUnit;
interface
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
dmDataUnit, fmFilterUnit,
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, DBGridEhGrouping, ToolCtrlsEh,
DBGridEhToolCtrls, DynVarsEh, FireDAC.Stan.Intf, FireDAC.Stan.Option,
FireDAC.Stan.Param, FireDAC.Stan.Error, FireDAC.DatS, FireDAC.Phys.Intf,
FireDAC.DApt.Intf, FireDAC.Stan.Async, FireDAC.DApt, Vcl.Menus, Data.DB,
FireDAC.Comp.DataSet, FireDAC.Comp.Client, EhLibVCL, GridsEh, DBAxisGridsEh,
DBGridEh, Vcl.ComCtrls, Vcl.StdCtrls, DBCtrlsEh, Vcl.Mask, Vcl.ExtCtrls;
const
source_sort_array:array[0..1] of string=('order by id','order by ru_lower(name)');
type
TfmFilterEdit = class(TForm)
pnTop: TPanel;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
dbeName: TDBEditEh;
dbcUseType: TDBComboBoxEh;
dbcActive: TDBCheckBoxEh;
btSave: TButton;
dbcArea: TDBComboBoxEh;
pcMain: TPageControl;
tsAuthor: TTabSheet;
dbgAuthor: TDBGridEh;
tsSource: TTabSheet;
dbgSource: TDBGridEh;
tsKW: TTabSheet;
pnBottom: TPanel;
dbgKWIer: TDBGridEh;
pnListTop: TPanel;
lbRoot: TLabel;
btUp: TButton;
tsInt: TTabSheet;
Panel1: TPanel;
dbgInt: TDBGridEh;
Panel2: TPanel;
lbRootI: TLabel;
btUpI: TButton;
tsProject: TTabSheet;
dbgProject: TDBGridEh;
fdqKeywordIer: TFDQuery;
fdqKeywordIerid: TFDAutoIncField;
fdqKeywordIerclass_keyword_id: TIntegerField;
fdqKeywordIerdate_time_create: TDateTimeField;
fdqKeywordIerin_filter: TIntegerField;
fdqKeywordIeris_dir: TWideMemoField;
fdqKeywordIername_main: TWideMemoField;
dsKeywordIer: TDataSource;
fdqAuthor: TFDQuery;
fdqAuthorid: TFDAutoIncField;
fdqAuthorname: TWideMemoField;
fdqAuthordate_time_create: TDateTimeField;
fdqAuthorin_filter: TIntegerField;
dsAuthor: TDataSource;
fdqSource: TFDQuery;
FDAutoIncField1: TFDAutoIncField;
WideMemoField1: TWideMemoField;
DateTimeField1: TDateTimeField;
IntegerField1: TIntegerField;
dsSource: TDataSource;
pmSource: TPopupMenu;
mnSourceSortDate: TMenuItem;
mnSourceSortName: TMenuItem;
fdqInterest: TFDQuery;
FDAutoIncField2: TFDAutoIncField;
WideMemoField2: TWideMemoField;
DateTimeField2: TDateTimeField;
IntegerField3: TIntegerField;
WideMemoField3: TWideMemoField;
fdqInterestclass_interest_id: TIntegerField;
dsInterest: TDataSource;
fdqProject: TFDQuery;
FDAutoIncField3: TFDAutoIncField;
WideMemoField4: TWideMemoField;
DateTimeField3: TDateTimeField;
IntegerField2: TIntegerField;
dsProject: TDataSource;
pmProject: TPopupMenu;
mnProjectSortDate: TMenuItem;
mnProjectSortName: TMenuItem;
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure FormCreate(Sender: TObject);
procedure mnProjectSortDateClick(Sender: TObject);
procedure mnSourceSortDateClick(Sender: TObject);
procedure btSaveClick(Sender: TObject);
procedure btUpClick(Sender: TObject);
procedure btUpIClick(Sender: TObject);
procedure dbcAreaCloseUp(Sender: TObject; Accept: Boolean);
procedure dbgAuthorDblClick(Sender: TObject);
procedure dbgAuthorKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure dbgKWIerDblClick(Sender: TObject);
procedure dbgKWIerKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure dbgProjectDblClick(Sender: TObject);
procedure dbgProjectKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure dbgIntDblClick(Sender: TObject);
procedure dbgIntKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
procedure dbgSourceDblClick(Sender: TObject);
procedure dbgSourceKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
private
{ Private declarations }
source_sql_save:ansistring;
project_sql_save:ansistring;
source_sort_index:integer;
class_id:longint;
procedure toggleKW;
procedure toggleAuthor;
procedure toggleSource;
procedure toggleProject;
procedure toggleInterest;
procedure kw_unmark_sublevel(kwid_:integer);
procedure interest_unmark_sublevel(kwid_:integer);
procedure SetNessTabs;
public
{ Public declarations }
procedure SetClassKW(clid_:longint);
procedure SetClassInterest(clid_:longint);
end;
var
fmFilterEdit: TfmFilterEdit;
implementation
{$R *.dfm}
uses extend_data, extend_dialog;
procedure TfmFilterEdit.FormClose(Sender: TObject; var Action: TCloseAction);
begin
action:=cafree;
fmFilterEdit:=nil;
end;
procedure TfmFilterEdit.kw_unmark_sublevel(kwid_:integer);
var
fdq:TFdquery;
begin
if DM.sqlc.ExecSQLScalar('select count(*) from keyword where class_keyword_id=:KID',[kwid_])>0 then begin
DM.sqlc.ExecSQL('delete from filter_keyword where filter_id=:FID '+
' and keyword_id in (select id from keyword where class_keyword_id=:KID)',
[fmfilter.fdqFilter['id'],kwid_]);
fdq:=TFdquery.Create(nil);
fdq.Connection:=DM.sqlc;
fdq.SQL.Text:='select id from keyword where class_keyword_id='+inttostr(kwid_);
fdq.Open();
while not fdq.eof do begin
kw_unmark_sublevel(fdq['id']);
fdq.Next;
end;
fdq.Close;
fdq.Free;
end;
end;
procedure TfmFilterEdit.interest_unmark_sublevel(kwid_:integer);
var
fdq:TFdquery;
begin
if dm.sqlc.ExecSQLScalar('select count(*) from interest where class_interest_id=:KID',[kwid_])>0 then begin
dm.sqlc.ExecSQL('delete from filter_interest where filter_id=:FID '+
' and interest_id in (select id from interest where class_interest_id=:KID)',
[fmfilter.fdqFilter['id'],kwid_]);
fdq:=TFdquery.Create(nil);
fdq.Connection:=dm.sqlc;
fdq.SQL.Text:='select id from interest where class_interest_id='+inttostr(kwid_);
fdq.Open();
while not fdq.eof do begin
interest_unmark_sublevel(fdq['id']);
fdq.Next;
end;
fdq.Close;
fdq.Free;
end;
end;
procedure TfmFilterEdit.mnProjectSortDateClick(Sender: TObject);
begin
source_sort_index:=(sender as TMenuItem).tag;
fdqProject.Close;
fdqProject.SQL.Text:=self.project_sql_save;
fdqProject.SQL.Add(source_sort_array[source_sort_index]);
fdqProject.open;
end;
procedure TfmFilterEdit.mnSourceSortDateClick(Sender: TObject);
begin
source_sort_index:=(sender as TMenuItem).tag;
fdqSource.Close;
fdqSource.SQL.Text:=self.source_sql_save;
fdqSource.SQL.Add(source_sort_array[source_sort_index]);
fdqSource.open;
end;
procedure TfmFilterEdit.toggleKW;
begin
case fdqKeywordIer['in_filter'] of
1: begin // была пометка, сбрасываем
DM.sqlc.ExecSQL('delete from filter_keyword where filter_id=:FID and keyword_id=:KID',
[fmfilter.fdqFilter['id'],fdqKeywordIer['id']]);
kw_unmark_sublevel(fdqKeywordIer['id']);
fdqKeywordIer.Refresh;
end;
0,-1: begin // как 0 обрабатываем
DM.sqlc.ExecSQL('insert into filter_keyword (filter_id, keyword_id) values(:FID, :KID)',
[fmfilter.fdqFilter['id'],fdqKeywordIer['id']]);
kw_unmark_sublevel(fdqKeywordIer['id']);
fdqKeywordIer.Refresh;
end;
end;
end;
procedure TfmFilterEdit.toggleInterest;
begin
case fdqInterest['in_filter'] of
1: begin // была пометка, сбрасываем
DM.sqlc.ExecSQL('delete from filter_interest where filter_id=:FID and interest_id=:KID',
[fmfilter.fdqFilter['id'],fdqInterest['id']]);
interest_unmark_sublevel(fdqInterest['id']);
fdqInterest.Refresh;
end;
0,-1: begin // как 0 обрабатываем
DM.sqlc.ExecSQL('insert into filter_interest (filter_id, interest_id) values(:FID, :KID)',
[fmfilter.fdqFilter['id'],fdqInterest['id']]);
interest_unmark_sublevel(fdqInterest['id']);
fdqInterest.Refresh;
end;
end;
end;
procedure TfmFilterEdit.toggleAuthor;
begin
case fdqAuthor['in_filter'] of
1: begin // была пометка, сбрасываем
DM.sqlc.ExecSQL('delete from filter_author where filter_id=:FID and Author_id=:AID',
[fmfilter.fdqFilter['id'],fdqAuthor['id']]);
fdqAuthor.Refresh;
end;
0,-1: begin // как 0 обрабатываем
DM.sqlc.ExecSQL('insert into filter_author (filter_id, author_id) values(:FID, :AID)',
[fmfilter.fdqFilter['id'],fdqAuthor['id']]);
fdqAuthor.Refresh;
end;
end;
end;
procedure TfmFilterEdit.toggleSource;
begin
case fdqSource['in_filter'] of
1: begin // была пометка, сбрасываем
DM.sqlc.ExecSQL('delete from filter_source where filter_id=:FID and Source_id=:SID',
[fmfilter.fdqFilter['id'],fdqSource['id']]);
fdqSource.Refresh;
end;
0,-1: begin // как 0 обрабатываем
DM.sqlc.ExecSQL('insert into filter_source (filter_id, source_id) values(:FID, :SID)',
[fmfilter.fdqFilter['id'],fdqSource['id']]);
fdqSource.Refresh;
end;
end;
end;
procedure TfmFilterEdit.toggleProject;
begin
case fdqProject['in_filter'] of
1: begin // была пометка, сбрасываем
DM.sqlc.ExecSQL('delete from filter_project where filter_id=:FID and project_id=:SID',
[fmfilter.fdqFilter['id'],fdqProject['id']]);
fdqProject.Refresh;
end;
0,-1: begin // как 0 обрабатываем
DM.sqlc.ExecSQL('insert into filter_project (filter_id, project_id) values(:FID, :SID)',
[fmfilter.fdqFilter['id'],fdqProject['id']]);
fdqProject.Refresh;
end;
end;
end;
procedure TfmFilterEdit.btSaveClick(Sender: TObject);
begin
if fmfilter.fdqFilter.State in [dsEdit] then
fmfilter.fdqFilter.Post;
close
end;
procedure TfmFilterEdit.btUpClick(Sender: TObject);
begin
SetClassKW(null2int(DM.sqlc.ExecSQLScalar('select class_keyword_id from keyword where id=:KID',[class_id])));
end;
procedure TfmFilterEdit.btUpIClick(Sender: TObject);
begin
SetClassInterest(null2int(DM.sqlc.ExecSQLScalar('select class_interest_id from interest where id=:KID',[class_id])));
end;
procedure TfmFilterEdit.SetNessTabs;
var
i:integer;
begin
for I := 0 to 4 do begin
if i=dbcArea.ItemIndex then
pcMain.Pages[i].TabVisible:=true
else
pcMain.Pages[i].TabVisible:=false
end;
end;
procedure TfmFilterEdit.dbcAreaCloseUp(Sender: TObject; Accept: Boolean);
begin
SetNessTabs
end;
procedure TfmFilterEdit.dbgAuthorDblClick(Sender: TObject);
begin
toggleAuthor
end;
procedure TfmFilterEdit.dbgAuthorKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=VK_SPACE then begin
toggleAuthor;
exit;
end;
inherited
end;
procedure TfmFilterEdit.dbgKWIerDblClick(Sender: TObject);
begin
if dbgKWIer.SelectedIndex=0 then begin
toggleKW
end
else begin
if fdqKeywordIer['in_filter']=1 then begin
msgerror('Не имеет смысла заходить внутрь уже помеченной ветки ключевых слов. Если нужно, вначале снимите по ней пометку!');
exit;
end;
SetClassKW(fdqKeywordIer['id'])
end;
end;
procedure TfmFilterEdit.dbgKWIerKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=VK_SPACE then begin
toggleKW;
exit;
end;
if key=VK_BACK then begin
SetClassKW(null2int(DM.sqlc.ExecSQLScalar('select class_keyword_id from keyword where id=:KID',[class_id])));
exit;
end;
inherited
end;
procedure TfmFilterEdit.dbgProjectDblClick(Sender: TObject);
begin
toggleProject
end;
procedure TfmFilterEdit.dbgProjectKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=VK_SPACE then begin
toggleProject;
exit;
end;
inherited
end;
procedure TfmFilterEdit.dbgIntDblClick(Sender: TObject);
begin
if dbgInt.SelectedIndex=0 then begin
toggleInterest
end
else begin
if fdqInterest['in_filter']=1 then begin
msgerror('Не имеет смысла заходить внутрь уже помеченной ветки интересов. Если нужно, вначале снимите по ней пометку!');
exit;
end;
SetClassInterest(fdqInterest['id'])
end;
end;
procedure TfmFilterEdit.dbgIntKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=VK_SPACE then begin
toggleInterest;
exit;
end;
if key=VK_BACK then begin
SetClassInterest(null2int(DM.sqlc.ExecSQLScalar('select class_Interest_id from interest where id=:KID',[class_id])));
exit;
end;
if key=VK_RETURN then begin
dbgIntDblClick(sender);
exit;
end;
end;
procedure TfmFilterEdit.dbgSourceDblClick(Sender: TObject);
begin
toggleSource
end;
procedure TfmFilterEdit.dbgSourceKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if key=VK_SPACE then begin
toggleSource;
exit;
end;
inherited
end;
procedure TfmFilterEdit.FormCreate(Sender: TObject);
begin
SetClassKW(0);
SetClassInterest(0);
fdqAuthor.Params.ParamValues['FID']:=fmfilter.fdqFilter['id'];
fdqAuthor.open;
source_sql_save:=fdqSource.SQL.Text;
project_sql_save:=fdqProject.SQL.Text;
source_sort_index:=0;
fdqSource.SQL.Add(source_sort_array[source_sort_index]);
fdqSource.Params.ParamValues['FID']:=fmfilter.fdqFilter['id'];
fdqSource.open;
fdqProject.SQL.Add(source_sort_array[source_sort_index]);
fdqProject.Params.ParamValues['FID']:=fmfilter.fdqFilter['id'];
fdqProject.open;
SetNessTabs
end;
procedure TfmFilterEdit.SetClassKW(clid_:longint);
begin
class_id:=clid_;
fdqKeywordIer.Close;
fdqKeywordIer.Params.ParamValues['CKW']:=clid_;
fdqKeywordIer.Params.ParamValues['FID']:=fmfilter.fdqFilter['id'];
fdqKeywordIer.open;
lbroot.Caption:=DM.get_kw_full_root(class_id);
self.btUp.Visible:=lbroot.Caption<>'';
end;
procedure TfmFilterEdit.SetClassInterest(clid_:longint);
begin
class_id:=clid_;
fdqInterest.Close;
fdqInterest.Params.ParamValues['CKW']:=clid_;
fdqInterest.Params.ParamValues['FID']:=fmfilter.fdqFilter['id'];
fdqInterest.open;
lbrooti.Caption:=DM.get_interest_full_root(class_id);
self.btUpI.Visible:=lbrootI.Caption<>'';
end;
end.