2. Widgets

Overview of the cut-widgets widget library.

• 2.1. QeImage - 2D Image Display Widget
  • 2.1.1. Overview
    • 2.1.1.1. Constructor
    • 2.1.1.2. Inheritance Hierarchy
  • 2.1.2. Qt Properties
  • 2.1.3. Methods
    • 2.1.3.1. File Operations
      • OpenFile()
      • GetFilename()
    • 2.1.3.2. Colour Map
      • GetColourmap()
      • SetColourmap()
      • GetAvailableColormaps()
      • SetColormapScaling()
      • GetColormapScaling()
      • SetColormapInverted()
      • isColormapInverted()
    • 2.1.3.3. Intensity Cut Values
      • SetMincutvalue()
      • GetMincutvalue()
      • SetMaxcutvalue()
      • GetMaxcutvalue()
    • 2.1.3.4. Flip
      • SetFlipHorizontal()
      • isHorizontallyFlipped()
      • SetFlipVertical()
      • isVerticallyFlipped()
    • 2.1.3.5. Rotation
      • SetRotation()
      • GetRotation()
    • 2.1.3.6. Mouse Coordinates
      • GetLastMouseCoordinates()
    • 2.1.3.7. NumPy Array Data
      • setNumpyNdArray()
      • getNumpyNdArray()
    • 2.1.3.8. Raw Pointer Attachment
      • AttachImageFromPointer()
    • 2.1.3.9. Data Information
      • GetArrayDataNx()
      • GetArrayDataNy()
    • 2.1.3.10. MainWindow Integration
      • SetMainWindowForToolbar()
    • 2.1.3.11. Inherited Data File Methods (from DdtImageWidget)
  • 2.1.4. Signals
    • FilenameChanged()
    • ColourmapChanged()
    • MincutvalueChanged()
    • MaxcutvalueChanged()
    • ColormapScalingChanged()
    • ColormapInvertedChanged()
    • FlipHorizontalChanged()
    • FlipVerticalChanged()
    • RotationChanged()
    • AvailableColormapsChanged()
    • MouseCoordinatesChanged()
  • 2.1.5. Protected Event Handlers
    • showEvent()
    • hideEvent()
  • 2.1.6. QeTypes Enum
    • QeTypes.Int8
    • QeTypes.Int16
    • QeTypes.Int32
    • QeTypes.Int64
    • QeTypes.UInt8
    • QeTypes.UInt16
    • QeTypes.UInt32
    • QeTypes.UInt64
    • QeTypes.Float
    • QeTypes.Double
    • QeTypes.String
    • QeTypes.Boolean
    • QeTypes.NotSet
  • 2.1.7. Example Usage
  • 2.1.8. Notes
• 2.2. QePlot - 1D Plot Display Widget
  • 2.2.1. Overview
    • 2.2.1.1. Constructor
    • 2.2.1.2. Inheritance Hierarchy
  • 2.2.2. Methods
    • 2.2.2.1. Data Loading
      • setNumpyNdArray()
      • ClearCurves()
    • 2.2.2.2. Toolbar Management
      • ToggleToolbar()
      • SetMainWindowForToolbar()
    • 2.2.2.3. Plot Style
      • on_actionLine_Plot_triggered()
      • on_actionScatter_Plot_triggered()
    • 2.2.2.4. Zoom Controls
      • on_actionQePlotZoom_In_triggered()
      • on_actionQePlotZoom_Out_triggered()
      • on_actionQePlotZoom_Reset_triggered()
    • 2.2.2.5. Y-Axis Scale
      • on_actionYAxis_Linear_triggered()
      • on_actionYAxis_Log_triggered()
      • on_actionYAxis_Square_Root_triggered()
    • 2.2.2.6. PDF Export
      • on_actionExport_triggered()
  • 2.2.3. Protected Event Handlers
    • showEvent()
    • hideEvent()
  • 2.2.4. Exposed Member Variables
  • 2.2.5. Signals
  • 2.2.6. QeTypes Enum
    • QeTypes.Int8
    • QeTypes.Int16
    • QeTypes.Int32
    • QeTypes.Int64
    • QeTypes.UInt8
    • QeTypes.UInt16
    • QeTypes.UInt32
    • QeTypes.UInt64
    • QeTypes.Float
    • QeTypes.Double
    • QeTypes.String
    • QeTypes.Boolean
    • QeTypes.NotSet
  • 2.2.7. Type Conversion
  • 2.2.8. Example Usage
  • 2.2.9. Notes
• 2.3. QeTrend - Time-Series Trend Widget
  • 2.3.1. Overview
    • 2.3.1.1. Constructor
    • 2.3.1.2. Inheritance Hierarchy
  • 2.3.2. Methods
    • 2.3.2.1. Data Loading
      • CreateOrAppendToTrend()
      • CreateOrAppendToMemberVectors()
      • ClearCurves()
    • 2.3.2.2. Queue Management
      • GetQueueSize()
      • SetQueueSize()
      • ResetQueueSize()
    • 2.3.2.3. Toolbar Management
      • ToggleToolbar()
      • SetMainWindowForToolbar()
    • 2.3.2.4. Zoom Controls
      • on_actionQePlotZoom_In_triggered()
      • on_actionQePlotZoom_Out_triggered()
      • on_actionQePlotZoom_Reset_triggered()
    • 2.3.2.5. Plot Style
      • on_actionLine_Plot_triggered()
      • on_actionScatter_Plot_triggered()
    • 2.3.2.6. Y-Axis Scale
      • on_actionYAxis_Linear_triggered()
      • on_actionYAxis_Log_triggered()
      • on_actionYAxis_Square_Root_triggered()
    • 2.3.2.7. PDF Export
      • on_actionExport_triggered()
  • 2.3.3. Protected Event Handlers
    • showEvent()
    • hideEvent()
  • 2.3.4. Exposed Member Variables
  • 2.3.5. Signals
    • QueueSizeChanged()
  • 2.3.6. QeTypes Enum
    • QeTypes.Int8
    • QeTypes.Int16
    • QeTypes.Int32
    • QeTypes.Int64
    • QeTypes.UInt8
    • QeTypes.UInt16
    • QeTypes.UInt32
    • QeTypes.UInt64
    • QeTypes.Float
    • QeTypes.Double
    • QeTypes.String
    • QeTypes.Boolean
    • QeTypes.NotSet
  • 2.3.7. Example Usage
  • 2.3.8. Notes
• 2.4. TaurusQePlot - Taurus-Integrated 1D Plot Widget
  • 2.4.1. Overview
    • 2.4.1.1. Constructor
    • 2.4.1.2. Inheritance Hierarchy
  • 2.4.2. Qt Properties
    • 2.4.2.1. model
      • model
      • setModel()
    • 2.4.2.2. modelIndex
      • modelIndex
      • getModelIndex()
      • setModelIndex()
      • resetModelIndex()
      • getModelIndexValue()
    • 2.4.2.3. fgRole
      • fgRole
      • getFgRole()
      • setFgRole()
      • resetFgRole()
    • 2.4.2.4. bgRole
      • bgRole
      • getBgRole()
      • setBgRole()
      • resetBgRole()
  • 2.4.3. Methods
    • 2.4.3.1. Taurus Integration
      • handleEvent()
      • controller()
      • isReadOnly()
      • getModelObj()
      • getModelObjDict()
      • getModelType()
    • 2.4.3.2. Inherited from QePlot
    • 2.4.3.3. Stub Methods
      • setXAxisMode()
  • 2.4.4. Controller Architecture
    • 2.4.4.1. Data Flow
  • 2.4.5. Standalone Launcher
  • 2.4.6. Example Usage
  • 2.4.7. Notes
• 2.5. TaurusQeTrend - Taurus-Integrated Time-Series Trend Widget
  • 2.5.1. Overview
    • 2.5.1.1. Constructor
    • 2.5.1.2. Inheritance Hierarchy
  • 2.5.2. Qt Properties
    • 2.5.2.1. model
      • model
      • setModel()
    • 2.5.2.2. modelIndex
      • modelIndex
      • getModelIndex()
      • setModelIndex()
      • resetModelIndex()
      • getModelIndexValue()
    • 2.5.2.3. fgRole
      • fgRole
      • getFgRole()
      • setFgRole()
      • resetFgRole()
    • 2.5.2.4. bgRole
      • bgRole
      • getBgRole()
      • setBgRole()
      • resetBgRole()
  • 2.5.3. Methods
    • 2.5.3.1. Taurus Integration
      • handleEvent()
      • controller()
      • isReadOnly()
      • getModelObj()
      • getModelObjDict()
      • getModelType()
    • 2.5.3.2. Inherited from QeTrend
    • 2.5.3.3. Tend-Specific API Stubs
      • setXAxisMode()
      • setMaxDataBufferSize()
      • setForcedReadingPeriod()
      • addModels()
  • 2.5.4. Controller Architecture
    • 2.5.4.1. Data Flow
  • 2.5.5. Standalone Launcher
  • 2.5.6. Example Usage
  • 2.5.7. Notes
• 2.6. TaurusQeImage - Taurus-Integrated 2D Image Display Widget
  • 2.6.1. Overview
    • 2.6.1.1. Constructor
    • 2.6.1.2. Inheritance Hierarchy
  • 2.6.2. Qt Properties
    • 2.6.2.1. model
      • model
      • setModel()
    • 2.6.2.2. modelIndex
      • modelIndex
      • getModelIndex()
      • setModelIndex()
      • resetModelIndex()
      • getModelIndexValue()
    • 2.6.2.3. fgRole
      • fgRole
      • getFgRole()
      • setFgRole()
      • resetFgRole()
    • 2.6.2.4. bgRole
      • bgRole
      • getBgRole()
      • setBgRole()
      • resetBgRole()
  • 2.6.3. Methods
    • 2.6.3.1. Taurus Integration
      • handleEvent()
      • controller()
      • isReadOnly()
    • 2.6.3.2. Inherited from QeImage
  • 2.6.4. Controller Architecture
    • 2.6.4.1. Data Flow
  • 2.6.5. Standalone Launcher
  • 2.6.6. Example Usage
  • 2.6.7. Notes
• 2.7. QeMatrixView - 2D Matrix Display Widget
  • 2.7.1. Overview
    • 2.7.1.1. Constructor
    • 2.7.1.2. Inheritance Hierarchy
  • 2.7.2. Visibility Control
    • isImageShown()
    • setImageShown()
    • resetImageShown()
    • isTableShown()
    • setTableShown()
    • resetTableShown()
    • isImageDisabled()
    • setImageDisable()
    • resetImageDisabled()
  • 2.7.3. Data Loading
    • setNumpyNdArray()
    • getNumpyNdArray()
  • 2.7.4. Data Query Methods
    • getArrayDataNx()
    • getArrayDataNy()
  • 2.7.5. Cell Coordinate Methods
    • showCell()
  • 2.7.6. Signals
    • ImageShownChanged()
    • TableShownChanged()
    • ImageDisabledChanged()
    • commitData()
  • 2.7.7. QeTypes Enum
    • QeTypes.Int8
    • QeTypes.Int16
    • QeTypes.Int32
    • QeTypes.Int64
    • QeTypes.UInt8
    • QeTypes.UInt16
    • QeTypes.UInt32
    • QeTypes.UInt64
    • QeTypes.Float
    • QeTypes.Double
    • QeTypes.String
    • QeTypes.Boolean
    • QeTypes.NotSet
  • 2.7.8. Example Usage
  • 2.7.9. Notes
• 2.8. QeVectorView - 1D Vector Display Widget
  • 2.8.1. Overview
    • 2.8.1.1. Constructor
    • 2.8.1.2. Inheritance Hierarchy
  • 2.8.2. Visibility Control
    • isPlotShown()
    • setPlotShown()
    • resetPlotShown()
    • isTableShown()
    • setTableShown()
    • resetTableShown()
    • isPlotDisabled()
    • setPlotDisable()
    • resetPlotDisabled()
  • 2.8.3. Data Loading
    • setNumpyNdArray()
    • getNumpyNdArray()
  • 2.8.4. Cell Coordinate Methods
    • showCell()
  • 2.8.5. Signals
    • PlotShownChanged()
    • TableShownChanged()
    • PlotDisabledChanged()
    • commitData()
  • 2.8.6. QeTypes Enum
    • QeTypes.Int8
    • QeTypes.Int16
    • QeTypes.Int32
    • QeTypes.Int64
    • QeTypes.UInt8
    • QeTypes.UInt16
    • QeTypes.UInt32
    • QeTypes.UInt64
    • QeTypes.Float
    • QeTypes.Double
    • QeTypes.String
    • QeTypes.Boolean
    • QeTypes.NotSet
  • 2.8.7. Type Conversion
  • 2.8.8. Example Usage
  • 2.8.9. Notes