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tvplanit: Initial commit of json datastore.

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@5930 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2017-06-12 09:19:55 +00:00
parent 9be1008351
commit 9b3a49a438
17 changed files with 1291 additions and 1 deletions
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81
components/tvplanit/examples/datastores/json/project1.lpi Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="10"/>
<PathDelim Value="\"/>
<General>
<SessionStorage Value="InProjectDir"/>
<MainUnit Value="0"/>
<Title Value="project1"/>
<ResourceType Value="res"/>
<UseXPManifest Value="True"/>
</General>
<BuildModes Count="1">
<Item1 Name="Default" Default="True"/>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
</PublishOptions>
<RunParams>
<local>
<FormatVersion Value="1"/>
</local>
</RunParams>
<RequiredPackages Count="2">
<Item1>
<PackageName Value="laz_visualplanit"/>
</Item1>
<Item2>
<PackageName Value="LCL"/>
</Item2>
</RequiredPackages>
<Units Count="2">
<Unit0>
<Filename Value="project1.lpr"/>
<IsPartOfProject Value="True"/>
</Unit0>
<Unit1>
<Filename Value="unit1.pas"/>
<IsPartOfProject Value="True"/>
<ComponentName Value="Form1"/>
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
<UnitName Value="Unit1"/>
</Unit1>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="project1"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Linking>
<Debugging>
<UseExternalDbgSyms Value="True"/>
</Debugging>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

20
components/tvplanit/examples/datastores/json/project1.lpr Normal file
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program project1;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Interfaces, // this includes the LCL widgetset
Forms, Unit1, laz_visualplanit;
{$R *.res}
begin
RequireDerivedFormResource := True;
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
end.

342
components/tvplanit/examples/datastores/json/unit1.lfm Normal file
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object Form1: TForm1
Left = 225
Height = 686
Top = 155
Width = 980
Caption = 'Form1'
ClientHeight = 686
ClientWidth = 980
OnCreate = FormCreate
LCLVersion = '1.9.0.0'
object Panel1: TPanel
Left = 0
Height = 33
Top = 0
Width = 980
Align = alTop
AutoSize = True
BevelOuter = bvNone
ClientHeight = 33
ClientWidth = 980
TabOrder = 0
object VpResourceCombo1: TVpResourceCombo
AnchorSideLeft.Control = Panel1
Left = 4
Height = 23
Top = 5
Width = 208
DataStore = VpJSONDataStore1
Style = csDropDownList
Borderspacing.Left = 4
Borderspacing.Top = 4
Borderspacing.Bottom = 4
end
object BtnNewRes: TButton
AnchorSideLeft.Control = VpResourceCombo1
AnchorSideLeft.Side = asrBottom
Left = 216
Height = 25
Top = 4
Width = 98
AutoSize = True
BorderSpacing.Left = 4
BorderSpacing.Top = 4
BorderSpacing.Bottom = 4
Caption = 'New resource'
OnClick = BtnNewResClick
TabOrder = 1
end
object BtnEditRes: TButton
AnchorSideLeft.Control = BtnNewRes
AnchorSideLeft.Side = asrBottom
Left = 318
Height = 25
Top = 4
Width = 94
AutoSize = True
BorderSpacing.Left = 4
BorderSpacing.Top = 4
BorderSpacing.Bottom = 4
Caption = 'Edit resource'
OnClick = BtnEditResClick
TabOrder = 2
end
end
object PageControl1: TPageControl
Left = 0
Height = 653
Top = 33
Width = 980
ActivePage = TabSheet1
Align = alClient
TabIndex = 0
TabOrder = 1
object TabSheet1: TTabSheet
Caption = 'Events and tasks'
ClientHeight = 625
ClientWidth = 972
object VpDayView1: TVpDayView
Left = 0
Height = 625
Top = 0
Width = 301
DataStore = VpJSONDataStore1
ControlLink = VpControlLink1
Color = clWindow
Font.Height = -12
ParentFont = False
Align = alLeft
ReadOnly = False
TabStop = True
TabOrder = 0
AllDayEventAttributes.BackgroundColor = clBtnShadow
AllDayEventAttributes.EventBorderColor = cl3DDkShadow
AllDayEventAttributes.EventBackgroundColor = clBtnFace
AllDayEventAttributes.Font.Height = -12
ShowEventTimes = False
DrawingStyle = dsFlat
TimeSlotColors.Active = clWhite
TimeSlotColors.Inactive = 8454143
TimeSlotColors.Holiday = 16744703
TimeSlotColors.Weekend = 16777088
TimeSlotColors.ActiveRange.RangeBegin = h_00
TimeSlotColors.ActiveRange.RangeEnd = h_00
HeadAttributes.Font.Height = -13
HeadAttributes.Color = clBtnFace
RowHeadAttributes.HourFont.Height = -24
RowHeadAttributes.MinuteFont.Height = -12
RowHeadAttributes.Color = clBtnFace
ShowResourceName = True
LineColor = clGray
GutterWidth = 7
DateLabelFormat = 'dddd, mmmm dd, yyyy'
Granularity = gr30Min
DefaultTopHour = h_07
TimeFormat = tf12Hour
end
object Panel2: TPanel
Left = 306
Height = 625
Top = 0
Width = 386
Align = alLeft
BevelOuter = bvNone
Caption = 'Panel2'
ClientHeight = 625
ClientWidth = 386
TabOrder = 1
object VpWeekView1: TVpWeekView
Left = 0
Height = 379
Top = 0
Width = 386
DataStore = VpJSONDataStore1
ControlLink = VpControlLink1
Color = clWindow
Font.Height = -12
ParentFont = False
AllDayEventAttributes.BackgroundColor = clWindow
AllDayEventAttributes.EventBorderColor = clGray
AllDayEventAttributes.EventBackgroundColor = clBtnFace
AllDayEventAttributes.Font.Height = -12
DateLabelFormat = 'dddd, mmmm dd, yyyy'
DayHeadAttributes.Color = clBtnFace
DayHeadAttributes.DateFormat = 'dddd mmmm, dd'
DayHeadAttributes.Font.Height = -13
DayHeadAttributes.Font.Name = 'Tahoma'
DayHeadAttributes.Bordered = True
DrawingStyle = dsFlat
EventFont.Height = -12
HeadAttributes.Font.Height = -12
HeadAttributes.Color = clBtnFace
LineColor = clGray
TimeFormat = tf12Hour
ShowEventTime = True
WeekStartsOn = dtMonday
Align = alClient
TabStop = True
TabOrder = 0
end
object VpMonthView1: TVpMonthView
Left = 0
Height = 241
Top = 384
Width = 386
DataStore = VpJSONDataStore1
ControlLink = VpControlLink1
Color = clWindow
Font.Height = -12
ParentFont = False
Align = alBottom
TabStop = True
TabOrder = 1
KBNavigation = True
DateLabelFormat = 'mmmm yyyy'
DayHeadAttributes.Font.Height = -13
DayHeadAttributes.Font.Name = 'Tahoma'
DayHeadAttributes.Color = clBtnFace
DayNameStyle = dsShort
DayNumberFont.Height = -12
DrawingStyle = dsFlat
EventDayStyle = []
EventFont.Height = -12
HeadAttributes.Color = clBtnFace
OffDayColor = clSilver
SelectedDayColor = clRed
ShowEvents = True
ShowEventTime = False
TimeFormat = tf12Hour
TodayAttributes.Color = clSilver
TodayAttributes.BorderPen.Color = clRed
TodayAttributes.BorderPen.Width = 3
WeekStartsOn = dtSunday
end
object Splitter2: TSplitter
Cursor = crVSplit
Left = 0
Height = 5
Top = 379
Width = 386
Align = alBottom
ResizeAnchor = akBottom
end
end
object VpTaskList1: TVpTaskList
Left = 697
Height = 625
Top = 0
Width = 275
DataStore = VpJSONDataStore1
ControlLink = VpControlLink1
Color = clWindow
Align = alClient
TabStop = True
TabOrder = 2
ReadOnly = False
DisplayOptions.CheckBGColor = clWindow
DisplayOptions.CheckColor = cl3DDkShadow
DisplayOptions.CheckStyle = csCheck
DisplayOptions.DueDateFormat = 'dd.MM.yyyy'
DisplayOptions.ShowCompletedTasks = False
DisplayOptions.ShowAll = False
DisplayOptions.ShowDueDate = True
DisplayOptions.OverdueColor = clRed
DisplayOptions.NormalColor = clBlack
DisplayOptions.CompletedColor = clGray
LineColor = clGray
MaxVisibleTasks = 250
TaskHeadAttributes.Color = clSilver
TaskHeadAttributes.Font.Height = -12
DrawingStyle = dsFlat
ShowResourceName = True
end
object Splitter1: TSplitter
Left = 692
Height = 625
Top = 0
Width = 5
end
object Splitter3: TSplitter
Left = 301
Height = 625
Top = 0
Width = 5
end
end
object TabSheet2: TTabSheet
Caption = 'Contacts'
ClientHeight = 624
ClientWidth = 972
object VpContactButtonBar1: TVpContactButtonBar
Left = 0
Height = 624
Top = 0
Width = 40
DrawingStyle = dsFlat
RadioStyle = False
Align = alLeft
end
object VpContactGrid1: TVpContactGrid
Left = 40
Height = 624
Top = 0
Width = 932
DataStore = VpJSONDataStore1
ControlLink = VpControlLink1
Color = clWindow
Font.Height = -12
ParentFont = False
Align = alClient
TabStop = True
TabOrder = 1
AllowInPlaceEditing = True
BarWidth = 3
BarColor = clSilver
ColumnWidth = 200
ContactHeadAttributes.Color = clSilver
ContactHeadAttributes.Font.Height = -12
ContactHeadAttributes.Bordered = True
DrawingStyle = dsFlat
end
end
end
object VpControlLink1: TVpControlLink
DataStore = VpJSONDataStore1
Printer.BottomMargin = 0
Printer.DayStart = h_08
Printer.DayEnd = h_05
Printer.Granularity = gr30Min
Printer.LeftMargin = 0
Printer.MarginUnits = imAbsolutePixel
Printer.PrintFormats = <>
Printer.RightMargin = 0
Printer.TopMargin = 0
left = 136
top = 264
end
object VpResourceEditDialog1: TVpResourceEditDialog
Version = 'v1.08'
DataStore = VpJSONDataStore1
Options = []
Placement.Position = mpCenter
Placement.Top = 10
Placement.Left = 10
Placement.Height = 250
Placement.Width = 400
left = 136
top = 335
end
object PopupMenu1: TPopupMenu
left = 129
top = 527
end
object VpJSONDataStore1: TVpJSONDataStore
CategoryColorMap.Category0.Color = clNavy
CategoryColorMap.Category0.Description = 'Category 0'
CategoryColorMap.Category1.Color = clRed
CategoryColorMap.Category1.Description = 'Category 1'
CategoryColorMap.Category2.Color = clYellow
CategoryColorMap.Category2.Description = 'Category 2'
CategoryColorMap.Category3.Color = clLime
CategoryColorMap.Category3.Description = 'Category 3'
CategoryColorMap.Category4.Color = clPurple
CategoryColorMap.Category4.Description = 'Category 4'
CategoryColorMap.Category5.Color = clTeal
CategoryColorMap.Category5.Description = 'Category 5'
CategoryColorMap.Category6.Color = clFuchsia
CategoryColorMap.Category6.Description = 'Category 6'
CategoryColorMap.Category7.Color = clOlive
CategoryColorMap.Category7.Description = 'Category 7'
CategoryColorMap.Category8.Color = clAqua
CategoryColorMap.Category8.Description = 'Category 8'
CategoryColorMap.Category9.Color = clMaroon
CategoryColorMap.Category9.Description = 'Category 9'
HiddenCategories.BackgroundColor = clSilver
HiddenCategories.Color = clGray
EnableEventTimer = True
PlayEventSounds = True
FileName = 'data.json'
left = 136
top = 192
end
end

91
components/tvplanit/examples/datastores/json/unit1.pas Normal file
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@ -0,0 +1,91 @@
unit Unit1;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ExtCtrls,
StdCtrls, ComCtrls, Menus,
VpBaseDS, VpDayView, VpWeekView, VpTaskList, VpContactGrid, VpMonthView,
VpResEditDlg, VpContactButtons, VpJSONDs;
type
{ TForm1 }
TForm1 = class(TForm)
BtnNewRes: TButton;
BtnEditRes: TButton;
PageControl1: TPageControl;
Panel1: TPanel;
Panel2: TPanel;
PopupMenu1: TPopupMenu;
Splitter1: TSplitter;
Splitter2: TSplitter;
Splitter3: TSplitter;
TabSheet1: TTabSheet;
TabSheet2: TTabSheet;
VpContactButtonBar1: TVpContactButtonBar;
VpContactGrid1: TVpContactGrid;
VpControlLink1: TVpControlLink;
VpDayView1: TVpDayView;
VpJSONDataStore1: TVpJSONDataStore;
VpMonthView1: TVpMonthView;
VpResourceCombo1: TVpResourceCombo;
VpResourceEditDialog1: TVpResourceEditDialog;
VpTaskList1: TVpTaskList;
VpWeekView1: TVpWeekView;
procedure BtnNewResClick(Sender: TObject);
procedure BtnEditResClick(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
{ private declarations }
public
{ public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
uses
LazFileUtils,
VpData;
{ TForm1 }
// Adds a new resource
procedure TForm1.BtnNewResClick(Sender: TObject);
begin
VpResourceEditDialog1.AddNewResource;
end;
// Edits the currently selected resource
procedure TForm1.BtnEditResClick(Sender: TObject);
begin
// Open the resource editor dialog, everything is done here.
VpResourceEditDialog1.Execute;
end;
// Load the last resource.
procedure TForm1.FormCreate(Sender: TObject);
var
lastRes: TVpResource;
datastore: TVpCustomDatastore;
begin
datastore := VpControlLink1.Datastore;
datastore.Connected := true;
if datastore.Resources.Count > 0 then
begin
lastRes := datastore.Resources.Items[datastore.Resources.Count-1];
datastore.ResourceID := lastRes.ResourceID;
end;
end;
end.

3
components/tvplanit/images/reg_palette_list.txt
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@ -10,6 +10,9 @@ palette/tvpflexdatastore_200.png
palette/tvpinidatastore.png
palette/tvpinidatastore_150.png
palette/tvpinidatastore_200.png
palette/tvpjsondatastore.png
palette/tvpjsondatastore_150.png
palette/tvpjsondatastore_200.png
palette/tvpsqlite3datastore.png
palette/tvpsqlite3datastore_150.png
palette/tvpsqlite3datastore_200.png

4
components/tvplanit/languages/vpsr.de.po
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@ -715,6 +715,10 @@ msgstr "Komponente muss mit einem TVpControlLink verbunden sein."
msgid "Day increment unit not specified."
msgstr "Intervall nicht angegeben."
#: vpsr.rsnofilenamespecified
msgid "Error: No datastore filename specified."
msgstr "Fehler: Datastore-Dateiname nicht angegeben."
#: vpsr.rsnolocalizationfile
msgid "Localization file not found."
msgstr "Sprachdatei nicht gefunden."

4
components/tvplanit/languages/vpsr.fi.po
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@ -705,6 +705,10 @@ msgstr ""
msgid "Day increment unit not specified."
msgstr ""
#: vpsr.rsnofilenamespecified
msgid "Error: No datastore filename specified."
msgstr ""
#: vpsr.rsnolocalizationfile
msgid "Localization file not found."
msgstr ""

4
components/tvplanit/languages/vpsr.fr.po
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@ -721,6 +721,10 @@ msgstr "Le composant doit être lié à un TVpControlLink"
msgid "Day increment unit not specified."
msgstr ""
#: vpsr.rsnofilenamespecified
msgid "Error: No datastore filename specified."
msgstr ""
#: vpsr.rsnolocalizationfile
msgid "Localization file not found."
msgstr "Fichier de localization non-trouvé"

4
components/tvplanit/languages/vpsr.nl.po
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@ -715,6 +715,10 @@ msgstr "Component moet moet met een TVpControlLink verbonden zijn"
msgid "Day increment unit not specified."
msgstr ""
#: vpsr.rsnofilenamespecified
msgid "Error: No datastore filename specified."
msgstr ""
#: vpsr.rsnolocalizationfile
msgid "Localization file not found."
msgstr "Vertalingenbestand niet gevonden."

4
components/tvplanit/languages/vpsr.po
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@ -705,6 +705,10 @@ msgstr ""
msgid "Day increment unit not specified."
msgstr ""
#: vpsr.rsnofilenamespecified
msgid "Error: No datastore filename specified."
msgstr ""
#: vpsr.rsnolocalizationfile
msgid "Localization file not found."
msgstr ""

4
components/tvplanit/languages/vpsr.ru.po
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@ -715,6 +715,10 @@ msgstr ""
msgid "Day increment unit not specified."
msgstr ""
#: vpsr.rsnofilenamespecified
msgid "Error: No datastore filename specified."
msgstr ""
#: vpsr.rsnolocalizationfile
msgid "Localization file not found."
msgstr ""

6
components/tvplanit/laz_visualplanit.lpk
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@ -32,7 +32,7 @@ Portions created by TurboPower Software Inc. are Copyright (C) 2002 TurboPower S
Contributor(s): "/>
<Version Major="1" Release="7"/>
<Files Count="71">
<Files Count="72">
<Item1>
<Filename Value="source\vpbase.pas"/>
<UnitName Value="VpBase"/>
@ -317,6 +317,10 @@ Contributor(s): "/>
<Filename Value="source\vpclock.pas"/>
<UnitName Value="VpClock"/>
</Item71>
<Item72>
<Filename Value="source\vpjsonds.pas"/>
<UnitName Value="VpJSONDs"/>
</Item72>
</Files>
<i18n>
<EnableI18N Value="True"/>

2
components/tvplanit/source/design/vpreg.pas
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@ -181,6 +181,7 @@ uses
{$IFDEF LCL}
VpIniDS, { IniFile datastore }
VpXmlDS, { XML file datastore }
VpJSONDS, { JSON file datastore }
VpBufDS, { Datastore for TBufDataset }
VpFBDS, { Datastore for Firebird database }
VpSqlite3DS, { Datastore for sqlite3 }
@ -678,6 +679,7 @@ begin
{$IFDEF LCL}
TVpIniDatastore,
TVpXmlDatastore,
TVpJSONDatastore,
TVpBufDSDatastore,
TVpSqlite3Datastore,
TVpFirebirdDatastore

BIN
components/tvplanit/source/design/vpreg.res
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Binary file not shown.

1
components/tvplanit/source/include/vp.inc
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@ -122,3 +122,4 @@
{ This defines whether the new icons will be linked into the package. }
{$DEFINE NEW_ICONS}

1
components/tvplanit/source/include/vpsr.inc
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@ -63,6 +63,7 @@ resourcestring
RSInvalidTableSpecified = 'Error: Invalid table specified.';
RSUnableToOpen = 'Error: Unable to open ';
RSSQLUpdateError = 'Error: Unable to update '; {!!.01}
RSNoFilenameSpecified = 'Error: No datastore filename specified.';
RSPhoneTypeLabel1 = 'Assistant';
RSPhoneTypeLabel2 = 'Callback';

721
components/tvplanit/source/vpjsonds.pas Normal file
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@ -0,0 +1,721 @@
{ Visual PlanIt datastore for json files }
{$I vp.inc}
unit VpJSONDs;
interface
uses
SysUtils, Classes, db, fpjson,
VpData, VpBaseDS;
type
TVpJSONDataStore = class(TVpCustomDataStore)
private
FFileName: String;
FFormatSettings: TFormatSettings;
procedure SetFilename(AValue: String);
protected
{ ancestor methods }
procedure Loaded; override;
procedure SetConnected(const Value: boolean); override;
{ JSON access methods }
function ContactToJSON(AContact: TVpContact): TJSONObject;
function EventToJSON(AEvent: TVpEvent): TJSONObject;
function ResourceToJSON(AResource: TVpResource): TJSONObject;
function TaskToJSON(ATask: TVpTask): TJSONObject;
function JSONToContact(AObj: TJSONObject; AResource: TVpResource): TVpContact;
function JSONToEvent(AObj: TJSONObject; AResource: TVpResource): TVpEvent;
function JSONToResource(AObj: TJSONObject): TVpResource;
function JSONToTask(AObj: TJSONObject; AResource: TVpResource): TVpTask;
procedure ReadJSON;
procedure WriteJSON;
{ other methods }
function UniqueID(AValue: Integer): Boolean;
public
constructor Create(AOwner: TComponent); override;
destructor Destroy; override;
function GetNextID(TableName: string): Integer; override;
procedure LoadEvents; override;
procedure LoadContacts; override;
procedure LoadTasks; override;
procedure PostEvents; override;
procedure PostContacts; override;
procedure PostTasks; override;
procedure PostResources; override;
procedure SetResourceByName(Value: String); override;
published
property AutoConnect default false;
property FileName: String read FFileName write SetFilename;
end;
implementation
uses
LazFileUtils,
jsonparser,
VpConst, VpSR, VpMisc;
constructor TVpJSONDatastore.Create(AOwner: TComponent);
begin
inherited Create(AOwner);
FFormatSettings := DefaultFormatSettings;
FFormatSettings.DecimalSeparator := '.';
FFormatSettings.ThousandSeparator := #0;
FFormatSettings.LongDateFormat := 'yyyy-mm-dd';
FFormatSettings.ShortDateFormat := 'yyyy-mm-dd';
FFormatSettings.LongTimeFormat := 'hh:nn:ss';
FFormatSettings.ShortTimeFormat := 'hh:nn';
FFormatSettings.DateSeparator := '-';
FFormatSettings.TimeSeparator := ':';
FDayBuffer := 1000*365; // 1000 years, i.e. deactivate daybuffer mechanism
end;
destructor TVpJSONDatastore.Destroy;
begin
SetConnected(false);
inherited;
end;
function TVpJSONDatastore.ContactToJSON(AContact: TVpContact): TJSONObject;
begin
Result := TJSONObject.Create;
Result.Add('RecordID', AContact.RecordID);
Result.Add('Job_Position', AContact.Job_Position);
Result.Add('FirstName', AContact.FirstName);
Result.Add('LastName', AContact.LastName);
Result.Add('Birthdate', DateToStr(AContact.Birthdate, FFormatSettings));
Result.Add('Anniversary', DateToStr(AContact.Anniversary, FFormatSettings));
Result.Add('Title', AContact.Title);
Result.Add('Company', AContact.Company);
Result.Add('Department', AContact.Department);
Result.Add('EMail1', AContact.EMail1);
Result.Add('EMail2', AContact.EMail2);
Result.Add('EMail3', AContact.EMail3);
Result.Add('EMailType1', ord(AContact.EMailType1));
Result.Add('EMailType2', ord(AContact.EMailType2));
Result.Add('EMailType3', ord(AContact.EMailType3));
Result.Add('Phone1', AContact.Phone1);
Result.Add('Phone2', AContact.Phone2);
Result.Add('Phone3', AContact.Phone3);
Result.Add('Phone4', AContact.Phone4);
Result.Add('Phone5', AContact.Phone5);
Result.Add('PhoneType1', AContact.PhoneType1);
Result.Add('PhoneType2', AContact.PhoneType2);
Result.Add('PhoneType3', AContact.PhoneType3);
Result.Add('PhoneType4', AContact.PhoneType4);
Result.Add('PhoneType5', AContact.PhoneType5);
Result.Add('Website1', AContact.Website1);
Result.Add('Website2', AContact.Website2);
Result.Add('WebsiteType1', AContact.WebsiteType1);
Result.Add('WebsiteType2', AContact.WebsiteType2);
Result.Add('Address1', AContact.Address1);
Result.Add('Address2', AContact.Address2);
Result.Add('City1', AContact.City1);
Result.Add('City2', AContact.City2);
Result.Add('State1', AContact.State1);
Result.Add('State2', AContact.State2);
Result.Add('Zip1', AContact.Zip1);
Result.Add('Zip2', AContact.Zip2);
Result.Add('Country1', AContact.Country1);
Result.Add('Country2', AContact.Country2);
Result.Add('AddressType1', ord(AContact.AddressType1));
Result.Add('AddressType2', ord(AContact.AddressType2));
Result.Add('Notes', AContact.Notes);
Result.Add('Category', ord(AContact.Category));
Result.Add('Custom1', AContact.Custom1);
Result.Add('Custom2', AContact.Custom2);
Result.Add('Custom3', AContact.Custom3);
Result.Add('Custom4', AContact.Custom4);
Result.Add('UserField0', AContact.UserField0);
Result.Add('UserField1', AContact.UserField1);
Result.Add('UserField2', AContact.UserField2);
Result.Add('UserField3', AContact.UserField3);
Result.Add('UserField4', AContact.UserField4);
Result.Add('UserField5', AContact.UserField5);
Result.Add('UserField6', AContact.UserField6);
Result.Add('UserField7', AContact.UserField7);
Result.Add('UserField8', AContact.UserField8);
Result.Add('UserField9', AContact.UserField9);
end;
function TVpJSONDatastore.EventToJSON(AEvent: TVpEvent): TJSONObject;
begin
Result := TJSONObject.Create;
Result.Add('RecordID', AEvent.RecordID);
Result.Add('Description', AEvent.Description);
Result.Add('Notes', AEvent.Notes);
Result.Add('Location', AEvent.Location);
Result.Add('Category', AEvent.Category);
Result.Add('AllDayEvent', AEvent.AllDayEvent);
if AEvent.StartTime = 0 then
Result.Add('StartTime', '') else
Result.Add('StartTime', FormatDateTime('c', AEvent.StartTime, FFormatSettings));
if AEvent.EndTime = 0 then
Result.Add('EndTime', '') else
Result.Add('EndTime', FormatDateTime('c', AEvent.EndTime, FFormatSettings));
Result.Add('DingPath', AEvent.DingPath);
Result.Add('AlertDisplayed', AEvent.AlertDisplayed);
Result.Add('AlarmSet', AEvent.AlarmSet);
Result.Add('AlarmAdvance', AEvent.AlarmAdvance);
Result.Add('AlarmAdvanceType', ord(AEvent.AlarmAdvanceType));
Result.Add('SnoozeTime', TimeToStr(AEvent.SnoozeTime, FFormatSettings));
Result.Add('RepeatCode', ord(AEvent.RepeatCode));
if AEvent.RepeatRangeEnd = 0 then
Result.Add('RepeatRangeEnd', '') else
Result.Add('RepeatRangeEnd', FormatDateTime('c', AEvent.RepeatRangeEnd, FFormatSettings));
Result.Add('CustomInterval', AEvent.CustomInterval);
Result.Add('UserField0', AEvent.UserField0);
Result.Add('UserField1', AEvent.UserField1);
Result.Add('UserField2', AEvent.UserField2);
Result.Add('UserField3', AEvent.UserField3);
Result.Add('UserField4', AEvent.UserField4);
Result.Add('UserField5', AEvent.UserField5);
Result.Add('UserField6', AEvent.UserField6);
Result.Add('UserField7', AEvent.UserField7);
Result.Add('UserField8', AEvent.UserField8);
Result.Add('UserField9', AEvent.UserField9);
end;
function TVpJSONDatastore.GetNextID(TableName: string): Integer;
begin
Unused(TableName);
(*
if FUseAutoInc then
{ This is not needed in the BufDataset datastore as these tables use
autoincrement fields. }
Result := -1
else
{ If autoincrement fields are not wanted the ID values are created from
random numbers. }
*)
{ The ID values are created from unique random numbers. }
repeat
Result := Random(High(Integer));
until UniqueID(Result) and (Result <> -1);
end;
function TVpJSONDatastore.JSONToContact(AObj: TJSONObject;
AResource: TVpResource): TVpContact;
var
recID: Integer;
s: String;
begin
if AObj = nil then
exit;
recID := AObj.Find('RecordID').AsInteger;
Result := AResource.Contacts.AddContact(recID);
Result.Job_Position := AObj.Get('Job_Position', '');
Result.FirstName := AObj.Get('FirstName', '');
Result.LastName := AObj.Get('LastName', '');
s := AObj.Get('Birthdate', '');
if s <> '' then
Result.BirthDate := StrToDate(s, FFormatSettings) else
Result.BirthDate := 0;
s := AObj.Get('Anniversary', '');
if s <> '' then
Result.Anniversary := StrToDate(s, FFormatSettings) else
Result.Anniversary := 0;
Result.Title := AObj.Get('Title', '');
Result.Company := AObj.Get('Company', '');
Result.Department := AObj.Get('Department', '');
Result.Email1 := AObj.Get('EMail1', '');
Result.Email2 := AObj.Get('EMail2', '');
Result.Email3 := AObj.Get('EMail3', '');
Result.EmailType1 := AObj.Get('EMailType1', 0);
Result.EmailType2 := AObj.Get('EMailType2', 0);
Result.EmailType3 := AObj.Get('EMailType3', 0);
Result.Phone1 := AObj.Get('Phone1', '');
Result.Phone2 := AObj.Get('Phone2', '');
Result.Phone3 := AObj.Get('Phone3', '');
Result.Phone4 := AObj.Get('Phone4', '');
Result.Phone5 := AObj.Get('Phone5', '');
Result.PhoneType1 := AObj.Get('PhoneType1', 0);
Result.PhoneType2 := AObj.Get('PhoneType2', 0);
Result.PhoneType3 := AObj.Get('PhoneType3', 0);
Result.PhoneType4 := AObj.Get('PhoneType4', 0);
Result.PhoneType5 := AObj.Get('PhoneType5', 0);
Result.Website1 := AObj.Get('Website1', '');
Result.Website2 := AObj.Get('Website2', '');
Result.WebsiteType1 := AObj.Get('WebsiteType1', 0);
Result.WebsiteType2 := AObj.Get('WebsiteType2', 0);
Result.Address1 := AObj.Get('Address1', '');
Result.Address2:= AObj.Get('Address2', '');
Result.AddressType1 := AObj.Get('AddressType1', 0);
Result.AddressType2:= AObj.Get('AddressType2', 0);
Result.City1 := AObj.Get('City1', '');
Result.City2 := AObj.Get('City2', '');
Result.Zip1 := AObj.Get('Zip1', '');
Result.Zip2 := AObj.Get('Zip2', '');
Result.Country1 := AObj.Get('Country1', '');
Result.Country2 := AObj.Get('Country2', '');
Result.Notes := AObj.Get('Notes', '');
Result.Category := AObj.Get('Category', 0);
Result.Custom1 := AObj.Get('Custom1', '');
Result.Custom2 := AObj.Get('Custom2', '');
Result.Custom3 := AObj.Get('Custom3', '');
Result.Custom4 := AObj.Get('Custom4', '');
Result.UserField0 := AObj.Get('UserField0', '');
Result.UserField1 := AObj.Get('UserField1', '');
Result.UserField2 := AObj.Get('UserField2', '');
Result.UserField3 := AObj.Get('UserField3', '');
Result.UserField4 := AObj.Get('UserField4', '');
Result.UserField5 := AObj.Get('UserField5', '');
Result.UserField6 := AObj.Get('UserField6', '');
Result.UserField7 := AObj.Get('UserField7', '');
Result.UserField8 := AObj.Get('UserField8', '');
Result.UserField9 := AObj.Get('UserField9', '');
end;
function TVpJSONDatastore.JSONToEvent(AObj: TJSONObject;
AResource: TVpResource): TVpEvent;
var
evID: Integer;
startDate, endDate: TDateTime;
s: String;
begin
if AObj = nil then
exit;
evID := AObj.Find('RecordID').AsInteger;
s := AObj.Get('StartTime', '');
if s <> '' then
startDate := StrToDateTime(s, FFormatSettings) else
startDate := 0;
s := AObj.Get('EndTime', '');
if s <> '' then
endDate := StrToDateTime(s, FFormatSettings) else
endDate := 0;
Result := AResource.Schedule.AddEvent(evID, startDate, endDate);
Result.Description := AObj.Get('Description', '');
Result.Notes := AObj.Get('Notes', '');
Result.Location := AObj.Get('Location', '');
Result.Category := AObj.Get('Category', 0);
Result.AllDayEvent := AObj.Get('AllDayEvent', false);
Result.DingPath := AObj.Get('DingPath', '');
Result.AlertDisplayed := AObj.Get('AlertDisplayed', false);
Result.AlarmSet := AObj.Get('AlarmSet', false);
Result.AlarmAdvance := AObj.Get('AlarmAdvance', 0);
Result.AlarmAdvanceType := TVpAlarmAdvType(AObj.Get('AlarmAdvanceType', 0));
s := AObj.Get('SnoozeTime', '');
if s <> '' then
Result.SnoozeTime := StrToTime(s, FFormatSettings) else
Result.SnoozeTime := 0;
Result.RepeatCode := TVpRepeatType(AObj.Get('RepeatCode', 0));
s := AObj.Get('RepeatRangeEnd', '');
if s <> '' then
Result.RepeatRangeEnd := StrToDateTime(s, FFormatSettings) else
Result.RepeatRangeEnd := 0;
Result.CustomInterval := AObj.Get('CustomInterval', 0);
Result.UserField0 := AObj.Get('UserField0', '');
Result.UserField1 := AObj.Get('UserField1', '');
Result.UserField2 := AObj.Get('UserField2', '');
Result.UserField3 := AObj.Get('UserField3', '');
Result.UserField4 := AObj.Get('UserField4', '');
Result.UserField5 := AObj.Get('UserField5', '');
Result.UserField6 := AObj.Get('UserField6', '');
Result.UserField7 := AObj.Get('UserField7', '');
Result.UserField8 := AObj.Get('UserField8', '');
Result.UserField9 := AObj.Get('UserField9', '');
end;
function TVpJSONDatastore.JSONToResource(AObj: TJSONObject): TVpResource;
var
resID: Integer;
begin
resID := AObj.Find('ResourceID').AsInteger;
Result := Resources.AddResource(resID);
Result.Description := AObj.Get('Description','');
Result.Notes := AObj.Get('Notes', '');
Result.ResourceActive := AObj.Get('ResourceActive', false);
Result.UserField0 := AObj.Get('UserField0', '');
Result.UserField1 := AObj.Get('UserField1', '');
Result.UserField2 := AObj.Get('UserField2', '');
Result.UserField3 := AObj.Get('UserField3', '');
Result.UserField4 := AObj.Get('UserField4', '');
Result.UserField5 := AObj.Get('UserField5', '');
Result.UserField6 := AObj.Get('UserField6', '');
Result.UserField7 := AObj.Get('UserField7', '');
Result.UserField8 := AObj.Get('UserField8', '');
Result.UserField9 := AObj.Get('UserField9', '');
end;
function TvpJSONDatastore.JSONToTask(AObj: TJSONObject;
AResource: TVpResource): TVpTask;
var
recID: Integer;
s: String;
begin
recID := AObj.Find('RecordID').AsInteger;
Result := AResource.Tasks.AddTask(recID);
s := AObj.Get('DueDate', '');
if s <> '' then
Result.DueDate := StrToDateTime(s, FFormatSettings) else
Result.DueDate := 0;
Result.Description := AObj.Get('Description', '');
Result.Details := AObj.Get('Details', '');
Result.Complete := AObj.Get('Complete', false);
s := AObj.Get('CreatedOn', '');
if s <> '' then
Result.CreatedOn := StrToDate(s, FFormatSettings) else
Result.CreatedOn := 0;
s := AObj.Get('CompletedOn', '');
if s <> '' then
Result.CompletedOn := StrToDate(s, FFormatSettings) else
Result.CompletedOn := 0;
Result.Priority := AObj.Get('Priority', 0);
Result.Category := AObj.Get('Category', 0);
Result.UserField0 := AObj.Get('UserField0', '');
Result.UserField1 := AObj.Get('UserField1', '');
Result.UserField2 := AObj.Get('UserField2', '');
Result.UserField3 := AObj.Get('UserField3', '');
Result.UserField4 := AObj.Get('UserField4', '');
Result.UserField5 := AObj.Get('UserField5', '');
Result.UserField6 := AObj.Get('UserField6', '');
Result.UserField7 := AObj.Get('UserField7', '');
Result.UserField8 := AObj.Get('UserField8', '');
Result.UserField9 := AObj.Get('UserField9', '');
end;
procedure TVpJSONDatastore.LoadContacts;
begin
// nothing to do
end;
procedure TVpJSONDatastore.Loaded;
begin
inherited;
if not (csDesigning in ComponentState) then
Connected := AutoConnect;
end;
procedure TVpJSONDatastore.LoadEvents;
begin
// nothing to do
end;
procedure TVpJSONDatastore.LoadTasks;
begin
// nothing to do
end;
procedure TVpJSONDatastore.PostContacts;
var
i: Integer;
contact: TVpContact;
begin
if Resource = nil then
exit;
for i := Resource.Contacts.Count-1 downto 0 do begin
contact := Resource.Contacts.GetContact(i);
if contact.Deleted then
contact.Free;
end;
RefreshContacts;
end;
procedure TVpJSONDatastore.PostEvents;
var
i: Integer;
event: TVpEvent;
begin
if Resource = nil then
exit;
for i := Resource.Schedule.EventCount-1 downto 0 do begin
event := Resource.Schedule.GetEvent(i);
if event.Deleted then
event.Free;
end;
RefreshEvents;
end;
procedure TVpJSONDatastore.PostResources;
begin
// Nothing to do...
end;
procedure TVpJSONDatastore.PostTasks;
var
i: Integer;
task: TVpTask;
begin
if Resource = nil then
exit;
for i := Resource.Tasks.Count-1 downto 0 do begin
task := Resource.Tasks.GetTask(i);
if task.Deleted then
task.Free;
end;
RefreshTasks;
end;
procedure TVpJSONDatastore.ReadJSON;
var
p: TJSONParser;
stream: TFileStream;
json: TJSONObject;
resObj: TJSONObject;
resObjArray: TJSONArray;
objArray: TJSONArray;
res: TVpResource;
i, j: Integer;
begin
if FFileName = '' then
raise Exception.Create(RSNoFilenameSpecified);
stream := TFileStream.Create(FFilename, fmOpenRead + fmShareDenyWrite);
try
Resources.ClearResources;
p := TJSONParser.Create(stream);
try
json := p.Parse as TJSONObject;
resObjArray := json.Find('Resources', jtArray) as TJSONArray;
if Assigned(resObjArray) then
for i := 0 to resObjArray.Count-1 do begin
resObj := resObjArray.Objects[i];
res := JSONToResource(resObj);
// Extract events
objArray := resObj.Find('Events', jtArray) as TJSONArray;
if Assigned(objArray) then
for j := 0 to objArray.Count-1 do
JSONToEvent(objArray.Objects[j], res);
// Extract contacts
objArray := resObj.Find('Contacts', jtArray) as TJSONArray;
if Assigned(objArray) then
for j := 0 to objArray.Count-1 do
JSONToContact(objArray.Objects[j], res);
// Extract tasks
objArray := resObj.Find('Tasks', jtArray) as TJSONArray;
if Assigned(objArray) then
for j := 0 to objArray.Count - 1 do
JSONToTask(objArray.Objects[j], res);
end;
finally
p.Free;
end;
finally
stream.Free;
end;
end;
function TVPJSONDatastore.ResourceToJSON(AResource: TVpResource): TJSONObject;
begin
Result := TJSONObject.Create;
Result.Add('ResourceID', AResource.ResourceID);
Result.Add('Description', AResource.Description);
Result.Add('Notes', AResource.Notes);
Result.Add('ResourceActive', AResource.ResourceActive);
Result.Add('UserField0', AResource.UserField0);
Result.Add('UserField1', AResource.UserField1);
Result.Add('UserField2', AResource.UserField2);
Result.Add('UserField3', AResource.UserField3);
Result.Add('UserField4', AResource.UserField4);
Result.Add('UserField5', AResource.UserField5);
Result.Add('UserField6', AResource.UserField6);
Result.Add('UserField7', AResource.UserField7);
Result.Add('UserField8', AResource.UserField8);
Result.Add('UserField9', AResource.UserField9);
end;
procedure TVpJSONDatastore.SetConnected(const Value: boolean);
begin
{ Don't do anything with live data until run time. }
if (csDesigning in ComponentState) or (csLoading in ComponentState) then
Exit;
{ Connecting or disconnecting? }
if Value then
ReadJSON
else
WriteJSON;
inherited SetConnected(Value);
end;
procedure TVpJSONDatastore.SetResourceByName(Value: string);
var
I: integer;
res : TVpResource;
begin
for I := 0 to pred(Resources.Count) do begin
res := Resources.Items[I];
if Res = nil then
Continue;
if res.Description = Value then begin
if ResourceID <> Res.ResourceID then begin
ResourceID := Res.ResourceID;
RefreshResource;
end;
Exit;
end;
end;
end;
procedure TVpJSONDatastore.SetFilename(AValue: String);
begin
if AValue = FFilename then
exit;
if Connected then
raise Exception.Create('The datastore must not be connected when the filename is set.');
FFileName := AValue;
if AutoConnect then ReadJSON;
end;
function TVPJSONDatastore.TaskToJSON(ATask: TVpTask): TJSONObject;
begin
Result := TJSONObject.Create;
Result.Add('RecordID', ATask.RecordID);
if ATask.DueDate = 0 then
Result.Add('DueDate', '') else
Result.Add('DueDate', FormatDateTime('c', ATask.DueDate, FFormatSettings));
Result.Add('Description', ATask.Description);
Result.Add('Details', ATask.Details);
Result.Add('Complete', ATask.Complete);
if ATask.CreatedOn = 0 then
Result.Add('CreatedOn', '') else
Result.Add('CreatedOn', DateToStr(ATask.CreatedOn, FFormatSettings));
if ATask.CompletedOn = 0 then
Result.Add('CompletedOn', '') else
Result.Add('CompletedOn', DateToStr(ATask.CompletedOn, FFormatSettings));
Result.Add('Priority', ATask.Priority);
Result.Add('Category', ATask.Category);
Result.Add('UserField0', ATask.UserField0);
Result.Add('UserField1', ATask.UserField1);
Result.Add('UserField2', ATask.UserField2);
Result.Add('UserField3', ATask.UserField3);
Result.Add('UserField4', ATask.UserField4);
Result.Add('UserField5', ATask.UserField5);
Result.Add('UserField6', ATask.UserField6);
Result.Add('UserField7', ATask.UserField7);
Result.Add('UserField8', ATask.UserField8);
Result.Add('UserField9', ATask.UserField9);
end;
function TVpJSONDatastore.UniqueID(AValue: Integer): Boolean;
var
i, j: Integer;
res: TVpResource;
begin
Result := false;
for i:=0 to Resources.Count-1 do begin
res := Resources.Items[i];
if res.ResourceID = AValue then
exit;
for j:=0 to res.Contacts.Count-1 do
if res.Contacts.GetContact(j).RecordID = AValue then
exit;
for j:=0 to res.Tasks.Count-1 do
if res.Tasks.GetTask(j).RecordID = AValue then
exit;
for j:=0 to res.Schedule.EventCount-1 do
if res.Schedule.GetEvent(j).RecordID = AValue then
exit;
end;
Result := true;
end;
procedure TVpJSONDatastore.WriteJSON;
var
json: TJSONObject;
resObj: TJSONObject;
resObjArray, evObjArray, contObjArray, tasksObjArray: TJSONArray;
res: TVpResource;
ev: TVpEvent;
cont: TVpContact;
task: TvpTask;
i, j: Integer;
// s: String;
stream: TStream;
begin
if FFilename = '' then
raise Exception.Create(RSNoFilenameSpecified);
if not Connected then
exit;
json := TJSONObject.Create;
try
resObjArray := TJSONArray.Create;
json.Add('Resources', resObjArray);
for i := 0 to Resources.Count-1 do begin
// Add resource
res := Resources.Items[i];
if res.Deleted then
Continue;
resObj := ResourceToJSON(res);
resObjArray.Add(resObj);
// Add events of resource
if res.Schedule.EventCount > 0 then
begin
evObjArray := TJSONArray.Create;
resObj.Add('Events', evObjArray);
for j:=0 to res.Schedule.EventCount - 1 do begin
ev := res.Schedule.GetEvent(j);
if ev.Deleted then
Continue;
evObjArray.Add(EventToJSON(ev));
end;
end;
// Add contacts of resource
if res.Contacts.Count > 0 then
begin;
contObjArray := TJSONArray.Create;
resObj.Add('Contacts', contObjArray);
for j:=0 to res.Contacts.Count-1 do begin
cont := res.Contacts.GetContact(j);
if cont.Deleted then
Continue;
contObjArray.Add(ContactToJSON(cont));
end;
end;
// Add tasks
if res.Tasks.Count > 0 then
begin
tasksObjArray := TJSONArray.Create;
resObj.Add('Tasks', tasksObjArray);
for j := 0 to res.Tasks.Count - 1 do begin
task := res.Tasks.GetTask(j);
if task.Deleted then
Continue;
tasksObjArray.Add(TaskToJSON(task));
end;
end;
end;
stream := TFileStream.Create(FFilename, fmCreate);
try
json.DumpJSON(stream);
// s := json.FormatJSON;
// stream.Write(s[1], Length(s));
finally
stream.Free;
end;
finally
json.Free;
end;
end;
end.