WaveformGraph class
| VI Server Class Information | |
|---|---|
| Return to VI Server Class Hierarchy | |
| Class Name | WaveformGraph class |
| Class ID | 24 |
| Scope | Basic Development Environment |
| Class Inheritance |
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| Class Children |
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The WaveformGraph class is a class in the VI Server Class Hierarchy, (see also VI Server).
Contents |
Properties
Show/Hide WaveformGraph Properties Table
| Legend | |
|---|---|
| R/W | Readable/Writable Permissions |
| RTE | Available in the Run-Time Engine |
| Basic Development Environment | |
| VI Scripting | |
| Private | |
| Deprecated | |
| Property ID | Long Name (English) | Description | R/W | RTE |
|---|---|---|---|---|
| 6343401 | Legend:Visible | Shows the plot legend. | Read/Write | Yes |
| 6343402 | Smooth Update | Draws graph with less flicker, but slightly slower. (Mac OS X) LabVIEW ignores this property. | Read/Write | Yes |
| 6343403 | Active Plot | Gets or sets the active plot. After you get or set the active plot, you then can set properties or invoke methods that affect only the specified plot. | Read/Write | Yes |
| 6343404 | Plot | Reference to active plot. | Read Only | Yes |
| 6343405 | Active Cursor | Use this property to get and set the active cursor and set properties and methods on that cursor. | Read/Write | Yes |
| 6343406 | Cursor | Reference to active cursor. | Read Only | Yes |
| 6343407 | Old Cursor List | Read/Write | Yes | |
| 6343408 | Selected Cursors | Displays the currently selected cursor. | Read/Write | Yes |
| 6343409 | Legend:Position | Sets the position of the upper left corner of the graph legend in front panel coordinates. | Read/Write | Yes |
| 634340A | Legend:Position:Left | Sets the location of the left-hand side of the graph legend in front panel coordinates. | Read/Write | Yes |
| 634340B | Legend:Position:Top | Sets the position of the top of the graph legend in front panel coordinates. | Read/Write | Yes |
| 634340C | Legend:Size | Sets the size in pixels of the graph legend. The legend expands or contracts to the right. | Read/Write | Yes |
| 634340D | Legend:Size:Width | Sets the width in pixels of the graph legend. The legend expands or contracts to the right. | Read/Write | Yes |
| 634340E | Legend:Size:Height | Sets the height in pixels of the graph legend. The legend expands down, and truncates the height to the closest value that displays an integral number of plots. | Read/Write | Yes |
| 634340F | Legend:Plots Shown | Read/Write | Yes | |
| 6343410 | Cursor Legend Visible | Displays the cursor legend. This property is similar to the Visible Items»Cursor Legend item on the shortcut menu of a waveform graph control. | Read/Write | Yes |
| 6343411 | Older Cursor List | Read/Write | Yes | |
| 6343412 | Ignore Timestamp | If FALSE (default), the x-scale includes the time stamp information from the dynamic or waveform data. If TRUE, LabVIEW sets the beginning of the x-scale to 0 instead of the value specified by t0. This property applies only to graphs with dynamic or waveform data. | Read/Write | Yes |
| 6343413 | Ignore Attributes | If FALSE (default), the plot names in the plot legend and the scale names on the graph automatically adapt to the plot names and scale names in the dynamic or waveform data attributes. If TRUE, the plot names and scale names do not adapt to the dynamic or waveform data attributes. Change this property to TRUE if you want to change the plot names and scale names. This property applies only to graphs and charts with dynamic or waveform data. | Read/Write | Yes |
| 6343414 | Legend:Autosize | If TRUE, the plot legend automatically resizes to the width of the longest plot name visible in the legend. | Read/Write | Yes |
| 6343415 | Legend:Disable | Disables the plot legend at run time. | Read/Write | Yes |
| 6343416 | Plot Images:Back | Sets the plot area background image, which is behind the grid lines. | Read/Write | Yes |
| 6343417 | Plot Images:Middle | Sets the plot area middle plot image, which is between the grid lines and the plot data. | Read/Write | Yes |
| 6343418 | Plot Images:Front | Sets the plot area foreground image, which is in front of the plot data. | Read/Write | Yes |
| 6343419 | Old Annotation List | Read/Write | Yes | |
| 634341A | Old Cursor List | Read/Write | Yes | |
| 634341B | Cursor List | Array of information about all cursors. Each array element is a cluster of Cursor properties. | Read/Write | Yes |
| 634341C | Annotation List | Array of information about all annotations. Each array element is a cluster of annotation elements. | Read/Write | Yes |
| 634341D | Legend:Plot Minimum | Sets the minimum number of plots to keep in the plot legend. The number of entries in the plot legend will never go below this value, regardless of the data in the graph or chart. | Read/Write | Yes |
| 634341E | Legend:Number of Rows | Sets the number of rows in the plot legend. | Read/Write | Yes |
| 634341F | Legend:Scrollbar Visible | Shows or hides the scroll bar of the plot legend. | Read/Write | Yes |
| 6343420 | Legend:Plot Visibility Checkbox Visible | Determines whether to show or hide the Plot Visibility checkbox on the plot legend. Use the checkbox to select which plots you want to display in the plot area. | Read/Write | Yes |
| 6343421 | Legend:Scroll Position | Gets or sets the position of the scroll box in the scroll bar of the plot legend. To set the position, wire a numeric value to this property that represents the plot number to which you want to scroll. LabVIEW places the plot you specify as the first visible plot in the plot legend. To set the scroll bar to the first plot, specify a value of 0. To set the scroll bar to the second plot, specify a value of 1, and so on. | Read/Write | Yes |
| 6343422 | Cursors Scroll Graph | Gets or sets whether dragging the cursor outside the bounds of the graph continues to scroll the graph. Set this property to TRUE to allow scrolling outside the bounds of the graph. | Read/Write | Yes |
Methods
Show/Hide WaveformGraph Properties Table
| Legend | |
|---|---|
| RTE | Available in the Run-Time Engine |
| Basic Development Environment | |
| VI Scripting | |
| Private | |
| Deprecated | |
| Method ID | Long Name (English) | Description | RTE |
|---|---|---|---|
| 6343000 | Get Plot At Position | Returns the plot closest to a coordinate in the coordinate system of the pane within a certain threshold. | Yes (Read/Write) |
| 6343001 | Export Image | Exports an image of a waveform graph to the clipboard or disk. | Yes (Read/Write) |
| 6343002 | Export Image Color | Yes | |
| 6343003 | Export Data to Clipboard | Exports the graph data to the clipboard in a tab-delimited format, which is accepted by most spreadsheet applications. | Yes (Read/Write) |
| 6343004 | Export Data to Excel | Exports the graph data to Excel. | Yes (Read/Write) |
| 6343005 | Export Data to DIAdem | Exports the graph data to DIAdem. | Yes (Read/Write) |
| 6343006 | Export Plot Data To Clipboard | Exports plot data to the clipboard in a tab-delimited format, which is accepted by most spreadsheet applications. | Yes (Read/Write) |
| 6343007 | Export Plot Data To Excel | Exports plot data to Excel. | Yes (Read/Write) |
| 6343008 | Export Plot Data To DIAdem | Exports plot data to DIAdem. | Yes (Read/Write) |
Events
Show/Hide WaveformGraph Events Table
| Legend | |
|---|---|
| Basic Development Environment | |
| VI Scripting | |
| Private | |
| Deprecated |
| Code | Name | Description | Type |
|---|---|---|---|
| 1073741864 | Cursor Grab | Generated when the user first clicks the graph cursor to move it. This event is useful if you want to register when a user interacts with a graph cursor. | Notify |
| 2147483687 | Cursor Grab? | Generated when the user first clicks the cursor to move it. This event is useful if you want to register when a user interacts with a graph cursor, or if you want to disable user interaction with the graph cursors. | Filter |
| 1073741865 | Cursor Move | Generated when the user moves a cursor either by clicking and dragging the cursor or using the Cursor Movement Tool. | Notify |
| 1073741866 | Cursor Release | Generated when the user releases the cursor after dragging it. This event is useful if you want to register when a user has finished interacting with a graph cursor. | Notify |
History
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History information is needed. What changes have occurred over previous versions? |
| Version | Change(s) |
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More info to come. |