Laserfiche WebLink
<br />Objectiw: Develop the functionality for the following five view only tools: Flow Data, <br />Call Chronology, WIS Chronology, Structure Query. and Water Rights Query. Also, <br />develop all GUI's associated with these tools. <br /> <br />Comments: The query SQL's developed in this task "ill be written in an ANSI standard <br />SQL to allow them to work on either the Server (Informix) database or PC-Client (MS <br />Access) database with minimal differences. Modifications may be required to optimize <br />functionality to meet a reasonable performance standard on the Client and/or Server. <br /> <br />Approach: <br />10.1. Flow Data GUI In this subtask. lhe Flow Data GUI (similar to figure 10.1.1) will <br />be developed as a Dynamic dialog. The Flow Data GUI will use default variables <br />defined in the Options GU!. such as File Location. Water District Filter(s}. and Run- <br />time options. The Flow Dat3 GU! will provide the ability to view Satellite, Water <br />Information Sheet (WIS) data. hisloric streamflow. and/or historic diversion records <br />for the Water District(s)/Division. The Flow Data GUI is reached via the Yiew I <br />Flow Data menu item on the main menu bar. The Flow Data GUI \....ill operate <br />similar to the StateMod Graphing 1'001. Once the GUI is opened, the user \l,il1 have <br />three methods to fill in the selected structures list. The first would be to click the Add <br />Rovl.' button and define Structure Name. Data Type, Record Period, and Diversion <br />Coding through the combo control options. The next method would be to double <br />click on the desired Structure Name on the map object and then fiU in the remaining <br />Data Type, Record Period, and Diversion Coding fields. The final option would be to <br />select a predefined Template from the Template combo control to fiU in the selected <br />list. The user will have the ability to revise the default View format and Time Step <br />before pressing the Get Data button to query the database. The following are the <br />descriptions of the elements of the GUI: <br />Selected list box: The Selected list box displays a list of the selected structures, <br />satellite or diversion. <br />Selected combo control: Displays list of key diversion and satellite structures. <br />Data Type combo conlro!: Displays all the potential data types for the <br />selected structure. <br />Period combo control: Displays all the potential years of record for the <br />selected structure data type. An additional option would allow all the years of <br />record to be requested by selecting' "', or . ALL'. <br />Diversion Coding combo control: Displays all the potential diversion coding <br />choices for the selected Structure Name. <br />Add a Row bunon: Adds a row to the Selected list box. <br />Delete selected rowls) bunon: Deletes the selected row(s}. <br />Clear All button: Clears the entire Selected list box by pressing this button. <br />View combo control: The user has the ability to view the infonnation in either a <br />graphical (see Figure 10.1.2.) or tabular formal (see Figure 10.1.3.) <br />Time SteD combo control: The structures selected can be viewed as real-time, <br />hourly, daily, or monthly values. Note: Task 10.6, Default and Error Hanaling, <br />will develop procedures for handling data request such as requesting daily values <br />for streamflow data when the infonnation in the database is hourly. <br /> <br />c:\w\crdss\scope\ph III b\scope .doc <br /> <br />0708 <br /> <br />4'14'97 - 26 <br />