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RSORA_TCS_DEMO - Oracle Graphics: Time Chart Simple Demo Report

RSORA_TCS_DEMO - Oracle Graphics: Time Chart Simple Demo Report

CL_GUI_FRONTEND_SERVICES - Frontend Services   RFUMSV00 - Advance Return for Tax on Sales/Purchases  
Diese Dokumentation steht unter dem Copyright der SAP AG.
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Verwendung

This report demonstrates the use of class CL_TIME_CHART_SIMPLE (Simple Simple time chart).

  • Basis graphics functionality
    For basic graphics functionality (display the chart) the reports processes the following steps:
  1. Generate random graphics data in subroutine generate_demo_data using dictionary type TCS_S_DATA. Columns:
    SERIES identifies a group of values (one line / bars with same colour)
    TIMESTAMP with format [yyyyymmdd][;hhmmss[ms..]] represents a time on the time axis.
    YVALUE is a metered value for a point or a bar.
  2. Call a screen (dynpro 0100) as carrier for the chart (MODULE status_0100)
  3. Set a status (with valid OKCODES) for this screen (MODULE status_0100)
  4. Create a container as carrier for the chart (MODULE status_0100)
  5. Create an instance of class cl_time_chart_simple (MODULE status_0100)
  6. Transfer the graphics data to the time chart instance by calling method set_data and some customizing information by calling method set_customizing - see online documentation for dictionary type tcs_s_customizing for available settings. (MODULE status_0100)
  • Interactive graphics functionality (e.g. zoom, shift, print, settings)
  • In general the graphics does not support implicit interactivity. This is achieved by placing buttons / menu entries / application toolbar icons via a GUI status.

  • In MODULE user_command_0100 the report processes interactive graphic functions by calling the according method of class cl_time_chart_simple. See the methods and their online documentation for more details.

  • Handling events in the graphics
    In general the graphics raises 3 different events:
  • click - this event is released by a mouse click somewhere within the chart

  • value_change - released by a changed value within the chart

  • property_change - released by changed chart settings ("chart customizing")

For handling events the report incloses a local class lcl_tcs_eh as event handler. Within module status_0100 the methods of this class (on_click, on_value_change and on_property_change) are registered as handler methods for the graphic events. In this demo, the methods only display the event's parameters within a message.

Integration

Voraussetzungen

Funktionsumfang

Selektion

Standardvarianten

Ausgabe

Aktivitäten

Beispiel






Addresses (Business Address Services)   BAL_S_LOG - Application Log: Log header data  
Diese Dokumentation steht unter dem Copyright der SAP AG.

Length: 4638 Date: 20240531 Time: 080033     sap01-206 ( 47 ms )