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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectjava.awt.Component
java.awt.Container
java.awt.Panel
cox.jmatt.java.MathTools.demo.gpgdemo.GraphPanel
cox.jmatt.java.MathTools.demo.gpgdemo.LogPanel
public class LogPanel
This panel generates logarithmic and semilog graph paper. Either or both scales can be linear or logarithmic, but setting both to linear is the same as standard quadrille paper. Every aspect of the paper is configurable.The '[]Linear' Checkboxes ('Scale Type') cause that particular scale to be linear. The minor pen is used for linear scale and the 'Initial Interval' is used for the (fixed and constant) length of the linear scale.
Logarithmic scales are rendered as a fixed number of cycles all of constant length but decreasing interval size. The settings are used as follows:
The default settings have a logarithmic vertical scale (horizontal lines) and a quarter-inch linear horizontal scale (vertical lines). For a decent horizontal log scale use 4 cycles at length 10 with an interval of 55.
Nested Class Summary |
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Nested classes/interfaces inherited from class java.awt.Panel |
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java.awt.Panel.AccessibleAWTPanel |
Nested classes/interfaces inherited from class java.awt.Container |
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java.awt.Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary |
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Fields inherited from class java.awt.Component |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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LogPanel()
Basic constructor. |
Method Summary | |
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void |
drawGraph(int mTop,
int mBottom,
int mLeft,
int mRight,
SVGTag pPaper)
Draw the graph. |
void |
eatPizza(java.util.Properties pPizza,
java.lang.String pPrefix)
This method accepts a Properties object and an optional String prefix and attempts to extract configuration data from it. |
void |
reset()
Reset to default values. |
void |
setCycleLengths(int pHorizontal,
int pVertical)
Set the length of each cycle. |
void |
setCycles(int pHorizontal,
int pVertical)
Set the number of cycles for each axis. |
void |
setIntervals(int pHorizontal,
int pVertical)
Set the initial interval for a lograrithmic scale and the fixed interval for a linear scale. |
void |
setPens(int pHorizontalMajor,
int pHorizontalMinor,
int pVerticalMajor,
int pVerticalMinor)
Set the pens used. |
void |
setScales(double pHorizontal,
double pVertical)
Set the scale factors for each scale. |
void |
setScaleTypes(boolean pHorizLinear,
boolean pVertLinear)
Set the scale type for the vertical and horizontal axes. |
java.lang.String |
toPizza(java.lang.String pPrefix)
This method extracts the configuration and state information from a generator and produces java.util.Properties -style output. |
Methods inherited from class cox.jmatt.java.MathTools.demo.gpgdemo.GraphPanel |
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asDouble, asInt, eatGlobalPizza, getKey, getKey, getPen, getPen, GP_DEBUG, loadPizza, setGPDebug, setGPDebugMode, setKey, setKey |
Methods inherited from class java.awt.Panel |
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addNotify, getAccessibleContext |
Methods inherited from class java.awt.Container |
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add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate, validateTree |
Methods inherited from class java.awt.Component |
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action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public LogPanel()
Method Detail |
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public java.lang.String toPizza(java.lang.String pPrefix)
GraphPanel
This method extracts the configuration and state information from a generator and produces java.util.Properties
-style output. A String
prefix can be prepended to each key. If 'pPrefix' is not null or blank it will be attached to the front of the key String, separated by a single dot. If
the prefix does not end with a dot one will be supplied automatically.
Use of the prefix allows multiple configurations to be stored in a single file. Also, since each generator has its own unique prefix (separate from the one supplied) multiple generator configs can be stored in a single file.
This is primarily a scripting method. It was developed in order to allow the perfect settings to be saved in a (scripting-) language-agnostic way that was also human-readable. The individual property names are typically Java-fied versions of their GUI labels. If MathTools is run from its JAR and the standard GUI is present the instances exposed to scripts are the ones in the GUI, so setting values in the GUI will affect script output and settings made by the script are reflected in the GUI.
toPizza
in class GraphPanel
pPrefix
- The prefix to prepend to each key. Ignored if null or blank.public void eatPizza(java.util.Properties pPizza, java.lang.String pPrefix)
GraphPanel
This method accepts a Properties
object and an optional String prefix and attempts to extract configuration data from it. It complements
toPizza()
. If 'pPizza' is null or empty nothing happens: the method returns silently. If 'pPrefix' is not null or blank it is used as a prefix
to each key. If the String sent in does not end with a dot one will be supplied automatically. All of the keys requested have default valus that match the
ones on the GUI.
Under normal cirucmstances the generator instances exposed to scripts are the ones in the GUI so changes using one are reflected in the other.
eatPizza
in class GraphPanel
pPizza
- A java.util.Properties
object containing configuration data.pPrefix
- An optional prefix to include with each key. Ignored if null or blank.public void reset()
reset
in class GraphPanel
public void drawGraph(int mTop, int mBottom, int mLeft, int mRight, SVGTag pPaper)
drawGraph
in class GraphPanel
mTop
- The top margin of the drawable area.mBottom
- The bottom margin of the drawable area.mLeft
- The left margin.mRight
- The right margin.pPaper
- The SVGTag
on which the drawing is to occur.public void setScaleTypes(boolean pHorizLinear, boolean pVertLinear)
public void setCycles(int pHorizontal, int pVertical)
public void setCycleLengths(int pHorizontal, int pVertical)
public void setIntervals(int pHorizontal, int pVertical)
public void setScales(double pHorizontal, double pVertical)
public void setPens(int pHorizontalMajor, int pHorizontalMinor, int pVerticalMajor, int pVerticalMinor)
pHorizontalMajor
- The pen used for major lines on the vertical scale (horizontal lines!).pHorizontalMinor
- The pen used for minor lines on the vertical scale.pVerticalMajor
- The cycle initial line pen (major) for the horizontal scale (vertical lines).pVerticalMinor
- The minor vertical line pen (horizontal scale).
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