Custom Chart Component
Hello all.
I need to make a new chart component or extend the LineChart
component thats part of Flex 2.0.
My problem is that I'm new to flex and don't know where to
start.
So my questions to you are:
Is the codebase for the Chart components available somewhere
for me to look-at/alter?
Where can I find some good resources about how to make my own
components?
Endre
Creating a new chart is a fairly complex task, even for
seasoned Flex developers.
What doesn't the LineChart do that you need it to do? It may
be that properties exist to alter its behavior. Or maybe you just
need to make new type of itemRenderer for the lines.
Look at the Flex 2.0 documentation on custom components to
get some ideas; those sections however, are not geared toward the
charts.
Finally, if you have a license for the charts, you should
have the source in the Flex 2 SDK folder somewhere. Look for the
mx/charts folder structure.
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Crystal Reports 2008 Charting Component
When attempting to create a new report using the bar chart type, I receive the following error from the report wizard:
Crystal Reports Charting Component sscsdk80.dll could not be found
Please re-run the installation to fix this problem.
I have re-run the installation, selecting additional features of custom charting, and mapping and it did not solve the problem. I have tried to manually register sscsdk80.dll with regsvr32 and that fails:
Load Library Failed. The specified module could not be found. Which must refer to a dependency (?) of that .dll since sscsdk80.dll is obviously present.
I have tried copying sscsdk80.dll to the windows\system32 directory and manually registering with regsvr32 and that fails as well.
Any help would be appreciated. Trying to avoid un-installing and re-installing the entire Crystal Reports 2008 application.We had 2 users with this error this week, both on CR2008 SP2.
The file is located here, assuming BO/Crystal is installed to the default location: C:\Program Files\Business Objects\BusinessObjects Enterprise 12.0\win32_x86
I copied the .dll file to this location: C:\Program Files\Business Objects\common\4.0\bin
That stopped the error coming up and the graphs are displaying correctly. Had a similar error with the keydecoder.dll which I resolved by doing the above. Re-installing SP2 fixed the keydecoder.dll error for a while but then it started re-occuring and I tried the above fix, and the error hasn't come back.
We're on XP SP3. -
How to create the custom charts?
how to create a custom charts? for example the donut shapes, but for the data can be automatically adjust (like a available charts on keynote)
Keynote and Numbers do not have a tool for making Donut Graphs. There are ways to make them using HTML, but I prefer to cheat:
1 Create your first graph as a pie chart and add a circle of solid color to the center
2. If you need more, take a screenshot of the pie chart with the center fill and drag the screenshot into Preview - in Preview > Select Tool (pulldown from Toolbar) > Instant Alpha and remove the inner filled circle and outer fill then Save As > PNG with Alpha
3. Drag your new hollow shape into Keynote. This chart can be placed over another pie chart with a filled center (the fill should match the background)
Not as graceful as a special tool but can get the job done quickly - changing the data requires starting it over since at least one of your donuts my be an image rather than a pie chart with variable data.
Try it. If you need more specific tools, Google Donut Shaped Charts for starts.
Good luck -
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Hello,
We are implementing MSS on Portal. I have Z copied the standard MSS Webdynpro Component HRMSS_C_CATS_APPR_DASHBRD. To point to the custom one in the Homepage, I have the Custom Component Configuration ZHRMSS_HOMEPAGE_OVP, in which when I refer to the Custom Webdynpro Component created, I get the Error : 'Component <z component name> of UIBB (Window Name) implements an Invalid Interface'.
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Hello, everybody!
I've just developed my first custom JSF component. It's a data pager and it is working pretty well. But now I want to be able to use some of it attributes in my backing beans at runtime. I mean, I want to bind it to component in the JSF page. It already has a binding attribute in the tld file, but I want to be able to accesss two values that the renderer of my custom component calculate inside it, which would relieve me from calculating these values manually in the backing beans. So, I would like to know how to make these values external to the component.
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So I would appreciate a lot your help about this subject.
Thank you.
MarcosMarcos_AntonioPS wrote:
RaymondDeCampo wrote:
I neglected to mention: do not forget to implement the methods in StateHolder to preserve the properties you added to your component.Hello, Raymond. Could you elaborate a little more on that? If you could give a short example, it would be helpful.
MarcosNo problem. I have already found out how.
Thank you very much, Raymond.
Marcos -
Custom Pipeline Component stopped changing input filename
Hi
In my project, I have a custom pipeline component to change the input file name. I use it in the receive pipeline decode stage. It was working initially when I had only a receive pipeline and custom pipeline component in my solution. later I introduced
two schemas, an orchestration, map and a send pipeline. The rename is not working anymore. Please help.
receive adapter: FILE
send adapter: FTP
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So in your Orchestration, while constructing (in MessageAssignment shape) the outbound message from the Received message, copy the context property of the Received message to the newly constructed message. Something like this
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//or
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If you’re not using the Orchestration or constructing the new message (even in map), then just add the schemas/orchestration or any pipeline would not affect the ReceiveFileName code. May be in this case, debug the pipeline and also check whether the outputted
message has ReceivedFileName in its context property.
If this answers your question please mark it accordingly. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply. -
In chart component value format mask
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Custom pipeline component creates the folder name to archive messages
Hi
I have an requirement that a BizTalk application is receiving untyped messages and at the receive location the pipeline have to archive the incoming message with the specifications:
suppose I have an xml like
<PurchaseOrder>
<OrderId>1001</OrderId>
<OrderSource>XYZ</OrderSource>
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</PartyType>
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It has to be done by writing custom pipeline component where I am not familiar with c# coding, Can anyone please how to implement mechanism.
Thanks In Advance
Regards
Arun
ArunReddyHi Arun,
Use
BizTalk Server Pipeline Component Wizard to create a decode pipeline component for receive. Install this wizard. This shall help you to create the template project for your pipeline component stage.
Use the following code in the Execute method of the pipeline component code. This code archives the file based with name of the file name received.
public Microsoft.BizTalk.Message.Interop.IBaseMessage Execute(Microsoft.BizTalk.Component.Interop.IPipelineContext pc, Microsoft.BizTalk.Message.Interop.IBaseMessage inmsg)
MemoryStream tmpStream = new MemoryStream();
try
string strReceivedFilename = null;
DateTime d = DateTime.Now;
try
//Get the file name
strReceivedFilename = inmsg.Context.Read("ReceivedFileName", "http://schemas.microsoft.com/BizTalk/2003/file-properties").ToString();
if (strReceivedFilename.Contains("\\"))
strReceivedFilename = strReceivedFilename.Substring(strReceivedFilename.LastIndexOf("\\") + 1, strReceivedFilename.Length - strReceivedFilename.LastIndexOf("\\") - 1);
catch
strReceivedFilename = System.Guid.NewGuid().ToString();
originalStream = inmsg.BodyPart.GetOriginalDataStream();
int readCount;
byte[] buffer = new byte[1024];
// Copy the entire stream into a tmpStream, so that it can be seakable.
while ((readCount = originalStream.Read(buffer, 0, 1024)) > 0)
tmpStream.Write(buffer, 0, readCount);
tmpStream.Seek(0, SeekOrigin.Begin);
//ToDo for you..
//Access the receive message content using standard XPathReader to access values of OrderSource and construct file pathAccess the receive message content using standard XPathReader to acceess values of OrderSource and contruct the file path
string strFilePath = //Hold the value of the file path with the value of OrderSource
string strCurrentTime = d.ToString("HH_mm_ss.ffffff");
strFilePath += "\\" + strReceivedFilename + "_";
FileStream fileStream = null;
try
System.Threading.Thread.Sleep(1);
fileStream = new FileStream(strFilePath + strCurrentTime + ".dat", FileMode.CreateNew);
catch (System.IO.IOException e)
// Handle the exception, it must be 'File already exists error'
// Wait for 10ms, change the file name and try creating the file again
// If the second 'file create' also fails, it must be a genuine error, it'll be thrown to BTS engine
System.Threading.Thread.Sleep(10);
strCurrentTime = d.ToString("HH_mm_ss.ffffff"); // get current time again
string dtcurrentTime = DateTime.Now.ToString("yyyy-MM-ddHH_mm_ss.ffffff");
fileStream = new FileStream(strFilePath + strCurrentTime + ".dat", FileMode.CreateNew);
while ((readCount = tmpStream.Read(buffer, 0, 1024)) > 0)
fileStream.Write(buffer, 0, readCount);
if (fileStream != null)
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fileStream.Dispose();
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originalStream.Seek(0, SeekOrigin.Begin);
else
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seekableStream.Position = 0;
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In the above code, you have do a section of code which will access the receive message content using standard XPathReader to access values of OrderSource and construct the file path. I have
commented the place where you have to do the same. You can read the XPathReader about here..http://blogs.msdn.com/b/momalek/archive/2011/12/21/streamed-xpath-extraction-using-hidden-biztalk-class-xpathreader.aspx
If this answers your question please mark it accordingly. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply. -
How does one define a default style for a custom Flex component?
How does one define a default style for a custom Flex component?
hello
I created a new set of Flex component library slib.swc (Flex 4.5). Would also like to have a default style. defaults.css file, making it the default style of the component library.
Like flex the builder install directory of sdks \ 4.5.0 \ frameworks out \ libs directory has a spark.swc file, open with Winrar will see defaults.css this file. Defaults.css file defines the default style of the flex spark components.
How can it be achieved?
As follows
slib.swc contains a CLabelEx components, and a defaults.css file
defaults.css source file as follows:
@ namespace s "library :/ / ns.adobe.com / flex / spark";
@ namespace mx "library :/ / ns.adobe.com / flex / mx";
@ namespace cn "http://os.slib.cn";
cn | CLabelEx
styBackgroundAlpha: 1;
styBackgroundColor: # 569CC0;
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styBorderColor: # 569CC0;
styBorderWeight: 1;
styCornerRadius: 3;
In slib.swc the application MyLabel.mxml of the source file as follows:
<? xml version = "1.0" encoding = "utf-8"?>
<s: Application, the xmlns: fx = "http://ns.adobe.com/mxml/2009
xmlns: s = "library :/ / ns.adobe.com / flex / spark"
xmlns: mx = "library :/ / ns.adobe.com / flex / mx"
xmlns: cn = "http://os.slib.cn
the minWidth = "955" The minHeight = "600">
<fxeclarations>
</ fxeclarations>
<cn:CLabelEx x="67" y="112"/>
</ s: Application>
I hope CLabelEx default use cn | CLabelEx, style to display its appearance.
I refer to above approach, but failed to achieve. Can you please re-Detailed
Thanks!dj is right. Any Folder can be a picture folder.
Create a root level folder and add it to your Pictures Library in Windows. It will show up with all the scattered pictures from other programs. It can even be a different dirve if you like. You can even specify one to be the default save location for pictures in this dialog.
Navigate to Pictures in your Libraries in Windows Explorer Right Click and select Properties.
Message was edited by: Rikk Flohr forgot the instructions... -
How to migrate Stellent 7.5.1 custom layout component to OCS 10gR3
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I am in the process of upgrading stellent 7.5.1 to OCS 10gR3. There is a custom layout component in 7.5.1 wanted to find out how can I migrate the layout component. As probably there are changes in 10gR3 so want to find out how to migrate the custom layout component and any changes required before migrating to 10gR3.
Thanks.Hi
am putting out the steps needed for upgrading an existing CS instance from version 7.5.1 to 10gR3. Its basically a 2 step process where we use Configuration Migration Utility to migrate the CS structure and Archiver to migrate the existing contents. The steps are as follows :
1. Install a new CS 10gR3 instance on the server and configure it as per the install guide.
2. Verify that the basic functionalities for the newly installed instance is working fine by doing some simple tests like checkin ,checkout , update etc. Then upgrade the CS to the latest patchset level which can be downloaded from http://updates.oracle.com/download/6907073.html.
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Module Chart component Error #1009: Cannot access a property or method of a null object reference
Is there a known bug when displaying a chart component that is defined in a module. When attempting to display a chart component defined in a module it crashes indicating Error #1009: Cannot access a property or method of a null object reference.
It crashes at the following location in ChartBase.as. Somehow when loading the chart the styleManager.getStyleDeclaration("mx.charts.chartClasses.ChartBase"); returns null so when using the setStyle methods the exception occurs.
private function initStyles():Boolean
HaloDefaults.init(styleManager);
var chartBaseStyle:CSSStyleDeclaration = styleManager.getStyleDeclaration("mx.charts.chartClasses.ChartBase");
chartBaseStyle.setStyle("chartSeriesStyles", HaloDefaults.chartBaseChartSeriesStyles);
chartBaseStyle.setStyle("fill", new SolidColor(0xFFFFFF, 0));
chartBaseStyle.setStyle("calloutStroke", new SolidColorStroke(0x888888,2));
return true;
Added note: There is a chart component in the application that works fine. The only way I can get the chart in the module to display is to add the following workaround preinitializer but it severly impacts the loading of the module. Is there a way around this.
protected function preinitializeHandler(event:FlexEvent):void
var styleObjects:Array = FlexGlobals.topLevelApplication.styleManager.selectors;
for each(var styleObj:String in styleObjects) {
var style:CSSStyleDeclaration = FlexGlobals.topLevelApplication.styleManager.getStyleDeclaration(styleObj);
styleManager.setStyleDeclaration(styleObj, style, true);
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at mx.charts.chartClasses::ChartBase/initStyles()[E:\dev\4.y\frameworks\projects\charts\src\ mx\charts\chartClasses\ChartBase.as:1862]
at mx.charts.chartClasses::ChartBase/set moduleFactory()[E:\dev\4.y\frameworks\projects\charts\src\mx\charts\chartClasses\ChartBas e.as:1894]
at mx.charts.chartClasses::PolarChart/set moduleFactory()[E:\dev\4.y\frameworks\projects\charts\src\mx\charts\chartClasses\PolarCha rt.as:223]
at mx.charts::PieChart/set moduleFactory()[E:\dev\4.y\frameworks\projects\charts\src\mx\charts\PieChart.as:203]
at spark.components::Group/http://www.adobe.com/2006/flex/mx/internal::elementAdded()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Group.as:1590]
at spark.components::Group/addElementAt()[E:\dev\4.y\frameworks\projects\spark\src\spark\com ponents\Group.as:1387]
at spark.components::SkinnableContainer/addElementAt()[E:\dev\4.y\frameworks\projects\spark\ src\spark\components\SkinnableContainer.as:775]
at mx.states::AddItems/addItemsToContentHolder()[E:\dev\4.y\frameworks\projects\framework\sr c\mx\states\AddItems.as:782]
at mx.states::AddItems/apply()[E:\dev\4.y\frameworks\projects\framework\src\mx\states\AddIte ms.as:563]
at mx.core::UIComponent/applyState()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UI Component.as:10741]
at mx.core::UIComponent/commitCurrentState()[E:\dev\4.y\frameworks\projects\framework\src\mx \core\UIComponent.as:10487]
at mx.core::UIComponent/setCurrentState()[E:\dev\4.y\frameworks\projects\framework\src\mx\co re\UIComponent.as:10323]
at mx.core::UIComponent/set currentState()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:6425]
at BloodPressure/bloodpressureDg_selectionChangeHandler()[C:\Users\Mark\Adobe Flash Builder 4.7\BiometricsFlexProject\src\BloodPressure.mxml:311]
at BloodPressure/__bloodpressureDg_selectionChange()[C:\Users\Mark\Adobe Flash Builder 4.7\BiometricsFlexProject\src\BloodPressure.mxml:41]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()[E:\dev\4.y\frameworks\projects\framework\src\mx\core \UIComponent.as:13152]
at spark.components::DataGrid/commitInteractiveSelection()[E:\dev\4.y\frameworks\projects\sp ark\src\spark\components\DataGrid.as:3634]
at spark.components::DataGrid/setSelectionAnchorCaret()[E:\dev\4.y\frameworks\projects\spark \src\spark\components\DataGrid.as:4210]
at spark.components::DataGrid/grid_mouseDownHandler()[E:\dev\4.y\frameworks\projects\spark\s rc\spark\components\DataGrid.as:4679]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()[E:\dev\4.y\frameworks\projects\framework\src\mx\core \UIComponent.as:13152]
at spark.components::Grid/dispatchGridEvent()[E:\dev\4.y\frameworks\projects\spark\src\spark \components\Grid.as:4038]
at spark.components::Grid/grid_mouseDownDragUpHandler()[E:\dev\4.y\frameworks\projects\spark \src\spark\components\Grid.as:3883]
at Function/<anonymous>()[E:\dev\4.y\frameworks\projects\spark\src\spark\utils\MouseEventUti l.as:84]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.managers::SystemManager/mouseEventHandler()[E:\dev\4.y\frameworks\projects\framework\s rc\mx\managers\SystemManager.as:2918]It appears as though this error has been going on for a while. See the following link http://forums.adobe.com/thread/941849
-
Custom itemRenderer component based on cell value: error 1009
I'm working on an item renderer for a dataGrid that has different states depending on the cell and row values.
The cell value is a toggle (true or null), and sets whether content should be shown in the cell or not
The row properties determine what is shown when the cell value is true.
The dataGrid dataProvider is populated based on user id input.
I created the itemRenderer as a custom actionscript component, closely following this example:
360Flex Sample: Implementing IDropInListItemRenderer to create a reusable itemRenderer
However, my component results in Error #1009 (Cannot access a property or method of a null object reference) when a user id is submitted.
package components
import mx.containers.VBox;
import mx.controls.*; import mx.controls.dataGridClasses.DataGridListData;
import mx.controls.listClasses.BaseListData;
import mx.core.*;
public class toggleCellRenderer extends VBox
public function ToggleCellRenderer()
{super();}
private var _listData:BaseListData;
private var cellState:String;
private var cellIcon:Image;
private var imagePath:String;
private var imageHeight:int;
private var qty:String = data.qtyPerTime;
private var typ:String = data.type;
public function get listData():BaseListData
{return _listData;}
public function set listData(value:BaseListData):void
{_listData = value;}
override public function set data(value:Object):void {
super.data = value;
if (value != null)
//errors on next line: Error #1009: Cannot access a property or method of a null object reference.
{cellState = value[DataGridListData(_listData).dataField]}
override protected function createChildren():void {
removeAllChildren();
if(cellState=='true'){
cellIcon = new Image();
addChild(cellIcon);
//there is another state here that adds another child...
//next overrides commitProperties()...
There are no errors if I don't use an itemRenderer--the cells correctly toggle between "true" and empty when clicked.
I also tried a simple itemRenderer component that disregards the cell value and shows in image based off row data--this works fine without errors or crashing. But I need to tie it to the cell value!
I have very limited experience programming, in Flex or any other language. Any help would be appreciated.Your assumption that the xml file either loads with "true" or nothing is right.
After modifying the code to the following, I don't get the error, but it's still not reading the cell value correctly.
package components
import mx.containers.VBox;
import mx.controls.*;
import mx.controls.dataGridClasses.DataGridListData;
import mx.controls.listClasses.BaseListData;
import mx.core.*;
public class toggleCellRenderer extends VBox
public function ToggleCellRenderer()
super();
private var _listData:BaseListData;
private var cellState:Boolean;
private var cellIcon:Image;
private var imagePath:String;
private var imageHeight:int;
private var qty:String;
private var typ:String;
public function get listData():BaseListData
return _listData;
override public function set data(value:Object):void {
cellState = false;
if (listData && listData is DataGridListData && DataGridListData(listData).dataField != null){
super.data = value;
if (value[DataGridListData(this.listData).dataField] == "true"){
cellState = true;
override protected function createChildren():void {
removeAllChildren();
if(cellState==true){
cellIcon = new Image();
addChild(cellIcon);
//there is another state here that adds another child...
//next overrides commitProperties()...
- didn't set the value of qty or typ in the variable declarations (error 1009 by this too--I removed this before but wanted to point out in case its useful)
- added back in the get listData() function so I could use the listData
- changed the null check
All cells are still returning cellState = false when some are set to true, even if I comment out [if (value[DataGridListData(this.listData).dataField] == "true")] and just have it look for non-null data. That shouldn't make a difference anyway, but it confirms that all cells are returning null value.
Swapping out the first if statement in set data with different variables results in the following:
[if (listData != null)] all cells return null (cellState=false for all)
both [if (value != null)] and [if (DataGridListData != null)] results in error 1009 on a line following the if, so I assume they return non-null values.
All rows have data, just not all fields in all rows, so shouldn't listData be non-null? Could it be that the xml file hasn't fully loaded before the itemRenderer kicks in?
I also realized I had removed the item renderer from many of the columns for testing, and since some columns are hidden by default only one column in the view was using the itemRenderer--hence the single alert per row I was worried about earlier.
Thanks for your help so far. -
Custom List component in Flash builder 4.5
Hi,
Am new to Flash builder 4.5. I want to create a custom list component. In that i have some queries.
They are,
1. What are the basic procedures/steps to be followed for Component development in Flash builder 4.5
2. What are the approaches to the component development in Fladh builder 4.5?
3. Is there any reference sutes available?
Thanks,
Manikandanhttp://www.adobe.com/devnet/flex/videotraining/exercises/ex1_06.html
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Hi,
Step by Step creation of SAP Payroll Funcitons:
1) Follow the menu path
Human Resources>>Time Management>>Administration>>Tools>>Funtions/Operations
or transaction PE04. Enter a four digit name for e.g ZIABC, and press the create
button, enter the description. On creation the system proposes the name of
the routine use it, or enter a name of your choice by selecting the option 'Self-defined'.
2) During the execution of payroll some tables are filled with wage types and there amounts
to make these tables available to your routine enter the name of the table for e.g (RT or
CRT) in the input parameters, and to make the changes done to the data in the tables
avaiable to the payroll enter the name of the table in the Output parameters as well.
Input Parameters
Ctry Num Object Name
99 1 RT
99 2 CRT
and same shall be done in the Output Paramters if required.
3) Create an include in the program PCBURZ990 (using Transaction:
SE38), in which create a subroutine with the name supplied by SAP or the
name selected by you during Funtion creation,
in our case, it is FUZIABC.
Note: The program PCBURZ990 is in SAP Namespace, so an Access Key
will be required before you can proceed. But it will not be overwritten during any upgrade.
*Example of the subroutine
FORM FUZIABC.
*enter the code
ENDFORM.
4) After this activate the program the Funtion and add it in the schema used for payroll processing.
Reward points if helpful.
Regards,
Manoj. -
X-axis values on Custom charts
Hi,
I have a Custom chart with the Pen Type as Line.
If I plot a numerical values as the X-axis, the X-axis ranges do not come as expected.
e.g. If my data comes as shown below and I am plotting column A on the X-axis, then the
X-axis labels would read as 6,8,5,4,3.
Column A
8
6
5
4
3
When I plot a Line Chart with the same data, the X-axis labels come properly in order(3,4,5,6,8).
If I do an explicit sort on the X-axis column, then the Custom Chart gets plotted correctly, but the requirement is such that I cannot do an explicit sort on the dataset.
Can anybody help me out on this?
Thanks,
AmritaThe chart will plot them in data set order, so that is what you need to address. If your dataset is coming from an SQLQuery then do your sorting in the query or procedure. For non-sql results consider using the GenericSortFilter.xsl as an InlineTransform in your query template, or the sort filter action block in BLS if your chart is being fed by an XacuteQuery.
Regards,
Jeremy
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