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LazBarcodes: Add QRClock demo project.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@8356 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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29
components/lazbarcodes/examples/qrclock/main.lfm
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29
components/lazbarcodes/examples/qrclock/main.lfm
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object MainForm: TMainForm
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Left = 327
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Height = 260
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Top = 130
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Width = 260
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AutoSize = True
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BorderStyle = bsDialog
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Caption = 'QRClock'
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ClientHeight = 260
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ClientWidth = 260
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OnCreate = FormCreate
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object BarcodeQR: TBarcodeQR
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Left = 0
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Height = 260
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Top = 0
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Width = 260
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ParentColor = False
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Text = 'TBarcodeQR'
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Scale = 12
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AutoSize = True
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RecommendedSymbolSize = False
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end
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object Timer: TTimer
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Interval = 250
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OnTimer = TimerTimer
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Left = 106
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Top = 101
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end
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end
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59
components/lazbarcodes/examples/qrclock/main.pas
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59
components/lazbarcodes/examples/qrclock/main.pas
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unit main;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls, ubarcodes;
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type
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{ TMainForm }
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TMainForm = class(TForm)
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BarcodeQR: TBarcodeQR;
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Timer: TTimer;
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procedure FormCreate(Sender: TObject);
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procedure TimerTimer(Sender: TObject);
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private
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public
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end;
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var
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MainForm: TMainForm;
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implementation
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{$R *.lfm}
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{ TMainForm }
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procedure TMainForm.TimerTimer(Sender: TObject);
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var
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dt: TDateTime;
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sd, st: String;
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begin
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dt := Now();
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sd := FormatDateTime('dddddd', dt);
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st := FormatDateTime('hh:nn:ss', dt);
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Caption := 'QRClock: ' + sd + ' - ' + st;
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BarcodeQR.Text := sd + LineEnding + st;
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end;
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procedure TMainForm.FormCreate(Sender: TObject);
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var
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w: Integer = 0;
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h: Integer = 0;
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begin
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// Avoid switching to final form size while form is already visible
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TimerTimer(nil);
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BarcodeQR.GetPreferredSize(w, h);
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Width := w;
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Height := h;
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end;
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end.
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BIN
components/lazbarcodes/examples/qrclock/qrclock.ico
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BIN
components/lazbarcodes/examples/qrclock/qrclock.ico
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Binary file not shown.
After Width: | Height: | Size: 130 KiB |
85
components/lazbarcodes/examples/qrclock/qrclock.lpi
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85
components/lazbarcodes/examples/qrclock/qrclock.lpi
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<?xml version="1.0" encoding="UTF-8"?>
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<CONFIG>
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<ProjectOptions>
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<Version Value="12"/>
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<PathDelim Value="\"/>
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<General>
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<Flags>
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<CompatibilityMode Value="True"/>
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</Flags>
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<SessionStorage Value="InProjectDir"/>
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<Title Value="qrclock"/>
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<Scaled Value="True"/>
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<ResourceType Value="res"/>
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<UseXPManifest Value="True"/>
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<XPManifest>
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<DpiAware Value="True"/>
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</XPManifest>
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<Icon Value="0"/>
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</General>
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<BuildModes Count="1">
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<Item1 Name="Default" Default="True"/>
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</BuildModes>
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<PublishOptions>
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<Version Value="2"/>
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<UseFileFilters Value="True"/>
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</PublishOptions>
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<RunParams>
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<FormatVersion Value="2"/>
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</RunParams>
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<RequiredPackages Count="2">
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<Item1>
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<PackageName Value="lazbarcodes"/>
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</Item1>
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<Item2>
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<PackageName Value="LCL"/>
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</Item2>
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</RequiredPackages>
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<Units Count="2">
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<Unit0>
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<Filename Value="qrclock.lpr"/>
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<IsPartOfProject Value="True"/>
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</Unit0>
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<Unit1>
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<Filename Value="main.pas"/>
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<IsPartOfProject Value="True"/>
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<ComponentName Value="MainForm"/>
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<ResourceBaseClass Value="Form"/>
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</Unit1>
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</Units>
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</ProjectOptions>
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<CompilerOptions>
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<Version Value="11"/>
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<PathDelim Value="\"/>
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<Target>
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<Filename Value="qrclock"/>
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</Target>
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<SearchPaths>
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<IncludeFiles Value="$(ProjOutDir)"/>
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<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
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</SearchPaths>
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<Linking>
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<Debugging>
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<DebugInfoType Value="dsDwarf3"/>
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</Debugging>
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<Options>
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<Win32>
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<GraphicApplication Value="True"/>
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</Win32>
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</Options>
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</Linking>
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</CompilerOptions>
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<Debugging>
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<Exceptions Count="3">
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<Item1>
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<Name Value="EAbort"/>
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</Item1>
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<Item2>
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<Name Value="ECodetoolError"/>
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</Item2>
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<Item3>
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<Name Value="EFOpenError"/>
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</Item3>
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</Exceptions>
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</Debugging>
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</CONFIG>
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25
components/lazbarcodes/examples/qrclock/qrclock.lpr
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25
components/lazbarcodes/examples/qrclock/qrclock.lpr
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program qrclock;
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{$mode objfpc}{$H+}
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uses
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{$IFDEF UNIX}
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cthreads,
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{$ENDIF}
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{$IFDEF HASAMIGA}
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athreads,
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{$ENDIF}
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Interfaces, // this includes the LCL widgetset
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Forms, main
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{ you can add units after this };
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{$R *.res}
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begin
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RequireDerivedFormResource:=True;
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Application.Scaled:=True;
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Application.Initialize;
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Application.CreateForm(TMainForm, MainForm);
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Application.Run;
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end.
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