MolPrinter (JChem API documentation (c)1998-2011 ChemAxon Ltd.)

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chemaxon.marvin
Class MolPrinter

java.lang.Object
  chemaxon.marvin.MolPrinter

public class MolPrinter
extends java.lang.Object
extends java.lang.Object

Molecule renderer that can draw a molecule to a graphics context using various display settings.

Example of usage:

import chemaxon.marvin.MolPrinter;
import chemaxon.struc.Molecule;
import chemaxon.formats.MolImporter;
import java.awt.Color;
import java.awt.Rectangle;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;

public class MolPrinterTest {
    static BufferedImage createTestImage() throws IOException {
        // Create a molecule
        Molecule mol = MolImporter.importMol("CN1C=NC2=C1C(=O)N(C)C(=O)N2C");
        // Create a writable image
        BufferedImage im = new BufferedImage(400, 400,
                                             BufferedImage.TYPE_INT_ARGB);
        Graphics2D g = im.createGraphics();
        // Clear background
        g.setColor(Color.white);
        g.fillRect(0, 0, im.getWidth(), im.getHeight());
        // Draw the bounding rectangle
        g.setColor(Color.red);
        Rectangle rect = new Rectangle(20, 20, 360, 200);
        g.draw(rect);
        // Paint the molecule
        MolPrinter molPrinter = new MolPrinter(mol);
        molPrinter.setScale(molPrinter.maxScale(rect)); // fit image in the rectangle
        molPrinter.setBackgroundColor(Color.white);
        molPrinter.paint(g, rect);
        return im;
    }
    public static void main(String[] args) throws Exception {
        BufferedImage im = createTestImage();
        ImageIO.write(im, "png", new File("test.png"));
    }
}

Version:: 5.2.6, 09/13/2009
Author:: Peter Csizmadia, Tamas Vertse

Constructor Summary
`MolPrinter()` Constructs a molecule renderer for an empty molecule.
`MolPrinter(MDocument d)` Constructs a molecule renderer for the specified document.
`MolPrinter(MoleculeGraph m)` Constructs a molecule renderer for the specified molecule.

Method Summary
`double`	`getAtomsize()` Deprecated. As of Marvin 5.2.2, replaced by `getAtomSize()`.
`double`	`getAtomSize()` Returns the atom size in units of regular bond length.
`java.awt.Color`	`getBackgroundColor()` Returns the current background color.
`double`	`getBallRadius()` Gets the ball radius for "ball and stick" mode.
`double`	`getBondSpacing()` Returns the double bond spacing that is the distance of the two lines representing a double bond.
`double`	`getBondWidth()` Deprecated. as of Marvin 4.1, replaced by `getBondSpacing()`
`java.awt.Rectangle`	`getBoundingRectangle(MoleculeGraph[] mols)` Returns the bounding rectangle of the specified molecules using the current scale factor.
`java.lang.String`	`getCarbonVisibility()` Returns the visibility style of the C labels on Carbon atoms.
`int`	`getChiralitySupport()` Returns the current chirality display mode.
`java.lang.String`	`getColorScheme()` Returns the current color scheme.
`java.lang.String`	`getCoordinateBondStyle()` Gets the coordinate bond line style when both atoms are single.
`java.lang.String`	`getCoordinateBondStyleAtMulticenter()` Gets the coordinate bond line style.
`int`	`getDisplayQuality()` Gets the display quality.
`int`	`getDispopts()` Returns the actual display options.
`int`	`getDispoptsExt()` Returns the actual extended display options.
`java.lang.String`	`getDownWedge()` Gets the down wedge orientation.
`java.lang.String`	`getImplicitH()` Returns the display method of implicit hydrogens.
`java.lang.String`	`getLigandOrderVisibility()` Gets the ligand order visibility setting.
`java.lang.String`	`getRendering()` Returns the rendering style of atoms and bonds.
`double`	`getScale()` Returns the scale factor in units of regular bond length.
`double`	`getStickThickness()` Gets the 3D stick's diameter.
`double`	`getWireThickness()` Gets the line thickness for wireframe mode.
`boolean`	`isAtomMappingVisible()` Returns true if atom mapping is visible.
`boolean`	`isAtomNumbersVisible()` Returns true if atom numbers are visible.
`boolean`	`isAtomPropertiesVisible()` Get the atom properties visibility
`boolean`	`isAtomSymbolsVisible()` Returns the atom symbol visibility of 3D mode.
`boolean`	`isBondLengthVisible()` Return whether the bond length is visible or not.
`boolean`	`isExplicitHVisible()` Deprecated. As of Marvin 5.5.1 this method always returns true. This method will be removed in a future release.
`boolean`	`isEZLabelsVisible()` Returns the visibility state of absolute double bond stereo configuration labels.
`boolean`	`isEzVisible()` Deprecated. As of Marvin 5.2.2, replaced by `isEZLabelsVisible()`
`boolean`	`isGraphInvariantVisible()` Return whether the graph invariant is visible or not.
`boolean`	`isLigandErrorVisible()` Gets the bond's ligand error visibility
`boolean`	`isLonePairsAutoCalculated()` Returns the state of the automatic calculation of lone pairs.
`boolean`	`isLonePairsVisible()` Returns the visibility state of lone pairs.
`boolean`	`isRLogicVisible()` Is R-logic visible?.
`boolean`	`isSetColoringEnabled()` Returns true if atoms and bonds are colored according to the color of the pre-defined set they belong to.
`boolean`	`isTransparent()` Returns the transparency state of the painting.
`boolean`	`isValenceErrorvisible()` Returns the visibility state of valence errors.
`boolean`	`isValencePropertyVisible()` Gets the atom valence property visibility
`double`	`maxScale(java.awt.Dimension d)` Calculates the maximum scaling factor for fitting the image in a rectangle of the specified size.
`double`	`maxScale(java.awt.Rectangle r)` Calculates the maximum scaling factor for fitting the image in the specified rectangle.
`void`	`molToScreenCoords(DPoint3 molcoords, java.awt.geom.Point2D scrcoords)` Converts molecular coordinates to 2D screen coordinates.
`void`	`paint(java.awt.Graphics2D g, java.awt.Dimension d)` Paints the molecule on the specified graphics context in the given size.
`void`	`paint(java.awt.Graphics2D g, java.awt.Rectangle r)` Paints the molecule into the center of the specified rectangle.
`void`	`paint(java.awt.Graphics g, java.awt.Rectangle r)` Paints the molecule into the center of the specified rectangle.
`void`	`setAtomMappingVisible(boolean v)` Sets the atom mapping visibility.
`void`	`setAtomNumbersVisible(boolean v)` Sets the atom number visibility.
`void`	`setAtomPropertiesVisible(boolean v)` Set the atom properties visibility
`void`	`setAtomsize(double l)` Deprecated. As of Marvin 5.2.2, replaced by `setAtomSize(double)`.
`void`	`setAtomSize(double s)` Sets the size of displayed atoms in units of regular bond length.
`void`	`setAtomSymbolsVisible(boolean v)` Sets atom symbol visibility in 3D mode.
`void`	`setBackgroundColor(java.awt.Color color)` Sets the background color.
`void`	`setBallRadius(double r)` Sets the ball radius for "ball and stick" mode.
`void`	`setBondLengthVisible(boolean v)` Sets the bond length visibility
`void`	`setBondSpacing(double s)` Sets the double bond spacing that is the distance of the two lines representing a double bond.
`void`	`setBondWidth(double w)` Deprecated. as of Marvin 4.1, replaced by `setBondSpacing(double)`
`void`	`setCarbonVisibility(java.lang.String s)` Sets the visibility style of the C labels on Carbon atoms.
`void`	`setChiralitySupport(int l)` Sets the chirality display mode.
`void`	`setColorScheme(java.lang.String s)` Sets the color scheme.
`void`	`setCoordinateBondStyle(java.lang.String s)` Set the coordinate bond line style when both atoms are single.
`void`	`setCoordinateBondStyleAtMulticenter(java.lang.String s)` Set the coordinate bond line style.
`void`	`setDisplayQuality(int q)` Sets the display quality.
`void`	`setDispopts(int f)` Modifies the display options in the advanced way of handling display options.
`void`	`setDispopts(int f, int mask)` Modifies the display options as in `setDispopts(int)`, but affects only limited display options using a mask.
`void`	`setDispoptsExt(int f)` Modifies the extended display options in the advanced way of handling display options.
`void`	`setDispoptsExt(int f, int mask)` Modifies the extended display options as in `setDispoptsExt(int)`, but affects only limited display options using a mask.
`void`	`setDoc(MDocument d)` Sets the current document and calculates its bounds.
`void`	`setDownWedge(java.lang.String orientation)` Set the down wedge orientation.
`void`	`setExplicitH(boolean show)` Deprecated. As of Marvin 5.5.1 this method does nothing. This method will be removed in a future release.
`void`	`setExplicitHVisible(boolean b)` Deprecated. As of Marvin 5.5.1 this method does nothing. This method will be removed in a future release.
`void`	`setEZLabelsVisible(boolean v)` Sets the visibility state of absolute double bond stereo configuration labels.
`void`	`setEzVisible(boolean v)` Deprecated. As of Marvin 5.2.2, replaced by `setEZLabelsVisible(boolean)`
`void`	`setGraphInvariantVisible(boolean v)` Sets the graph invariant visibility
`void`	`setImplicitH(java.lang.String s)` Sets the display method of implicit hydrogens.
`void`	`setLigandErrorVisible(boolean v)` Sets the bond's ligand error visibility
`void`	`setLigandOrderVisibility(java.lang.String s)` Sets the ligand order visibility.
`void`	`setLonePairsAutoCalculated(boolean v)` Sets the state of the automatic calculation of lone pairs.
`void`	`setLonePairsVisible(boolean v)` Sets the visibility state of lone pairs.
`void`	`setMol(Molecule m)` Sets the current molecule and calculate its bounds.
`void`	`setMol(java.lang.String s)` Sets the current molecule and calculate its bounds.
`void`	`setMolTemplate(Molecule m)`
`void`	`setRendering(java.lang.String s)` Sets the rendering style of atoms and bonds.
`void`	`setRLogicVisible(boolean v)` Set R-logic visibility.
`void`	`setScale(double m)` Sets the scale factor in units of regular bond length.
`void`	`setSetColoringEnabled(boolean v)` Colors atoms and bonds according to the color of the pre-defined set they belong to.
`void`	`setStickThickness(double w)` Sets the 3D stick's diameter.
`void`	`setTransparent(boolean transparency)` Sets the transparency state of the painting.
`void`	`setValenceErrorVisible(boolean b)` Sets the visibility state of valence errors.
`void`	`setValencePropertyVisible(boolean v)` Sets the atom valence propertiy visibility
`void`	`setWireThickness(double w)` Sets the line thickness for wireframe mode.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

MolPrinter

public MolPrinter()

Constructs a molecule renderer for an empty molecule.

MolPrinter

public MolPrinter(MoleculeGraph m)

Constructs a molecule renderer for the specified molecule.

Parameters:: m - a molecule graph
Since:: Marvin 4.1.8, 04/20/2007

MolPrinter

public MolPrinter(MDocument d)

Constructs a molecule renderer for the specified document.

Parameters:: d - the document
Since:: Marvin 4.1.8, 04/20/2007

Method Detail

getDispopts

public int getDispopts()

Returns the actual display options. Note that this is an advanced way of handling display options. It may be easier to see specific methods that provides information on each display options individually.
Example with explicit hydrogen atom display:
1.

boolean explicitHVisible =
      (molPrinter.getDispopts() & DispOptConsts.EXPLICITH_FLAG) != 0;

2. boolean explicitHVisible = molPrinter.isExplicitHVisible();

Returns:: display options
Since:: Marvin 2.6
See Also:: DispOptConsts

setDispopts

public void setDispopts(int f)

Modifies the display options in the advanced way of handling display options.

Parameters:: f - display options to set
Since:: Marvin 2.6
See Also:: DispOptConsts

setDispopts

public void setDispopts(int f,
                        int mask)

Modifies the display options as in setDispopts(int), but affects only limited display options using a mask.

Parameters:: f - display options; mask - the bits of the mask determine the specific display options to set
Since:: Marvin 4.1.9, 06/05/2007
See Also:: DispOptConsts

getDispoptsExt

public int getDispoptsExt()

Returns the actual extended display options. Note that this is an advanced way of handling display options. It may be easier to see specific methods that provides information on each display options individually.
Extended display options: bits 0-1: ligand order visibility, bit 2: Atom property visibility, bit 3: R-Logic visibility, bit 4: Depth cue (fog) visibility, bit 5: valence property visibility

Returns:: display options
Since:: Marvin 5.5
See Also:: DispOptConsts, DispOptConsts.LIGAND_ORDER_OFF, DispOptConsts.LIGAND_ORDER_ON, DispOptConsts.LIGAND_ORDER_ONLY_WITH_DEFINITION, DispOptConsts.ATPROP_FLAG, DispOptConsts.RLOGIC_FLAG, DispOptConsts.AUTOMATIC_FOG, DispOptConsts.VALENCE_PROP_VISIBILITY_FLAG

setDispoptsExt

public void setDispoptsExt(int f)

Modifies the extended display options in the advanced way of handling display options. It may be easier to use specific methods to change display options individually.

Parameters:: f - display options to set
Since:: Marvin 5.5
See Also:: setLigandOrderVisibility(String), setAtomPropertiesVisible(boolean), setLigandOrderVisibility(String), setValencePropertyVisible(boolean), DispOptConsts, getDispoptsExt()

setDispoptsExt

public void setDispoptsExt(int f,
                           int mask)

Modifies the extended display options as in setDispoptsExt(int), but affects only limited display options using a mask.

Parameters:: f - display options; mask - the bits of the mask determine the specific display options to set
Since:: Marvin 5.5
See Also:: DispOptConsts, getDispoptsExt()

getScale

public double getScale()

Returns the scale factor in units of regular bond length.

Returns:: displayed length of a C-C bond in pixels
Since:: Marvin 2.9.11

setScale

public void setScale(double m)

Sets the scale factor in units of regular bond length.

Parameters:: m - displayed length of a C-C bond in pixels
Since:: Marvin 2.9.11

maxScale

public double maxScale(java.awt.Rectangle r)

Calculates the maximum scaling factor for fitting the image in the specified rectangle.

Parameters:: r - the rectangle to fit
Returns:: calculated maximum scale factor
Since:: Marvin 4.1.8, 04/20/2007

maxScale

public double maxScale(java.awt.Dimension d)

Calculates the maximum scaling factor for fitting the image in a rectangle of the specified size.

Parameters:: d - the size of the rectangle to fit
Returns:: calculated maximum scale factor

getBoundingRectangle

public java.awt.Rectangle getBoundingRectangle(MoleculeGraph[] mols)

Returns the bounding rectangle of the specified molecules using the current scale factor. This method is useful to determine what the minimum size of the rectangle should be in paint(java.awt.Graphics2D, java.awt.Rectangle) to draw the molecules using a certain scale factor. Example:

        molPrinter.setScale(28);
        Rectangle r = molPrinter.getBoundingRectangle(mols);
        BufferedImage im = new BufferedImage(r.x, r.y, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g = im.createGraphics();
        molPrinter.paint(g, r);

Note that having an MDocument object, one can call getBoundingRectangle(mDocument.getAllMolecules()).

Parameters:: mols - the molecules
Returns:: the bounding rectangle

getAtomsize

public double getAtomsize()

Deprecated. As of Marvin 5.2.2, replaced by getAtomSize().

Returns the atom size in units of regular bond length.

Returns:: the size of displayed atom labels

getAtomSize

public double getAtomSize()

Returns the atom size in units of regular bond length.

Returns:: the size of displayed atom labels
Since:: Marvin 5.2.2 04/15/2009

setAtomsize

public void setAtomsize(double l)

Deprecated. As of Marvin 5.2.2, replaced by setAtomSize(double).

Sets the size of displayed atoms in units of regular bond length.

Parameters:: l - size of the displayed atom labels

setAtomSize

public void setAtomSize(double s)

Sets the size of displayed atoms in units of regular bond length.

Parameters:: s - size of the displayed atom labels
Since:: Marvin 5.2.2 04/15/2009

getBondSpacing

public double getBondSpacing()

Returns the double bond spacing that is the distance of the two lines representing a double bond.

Returns:: the bond spacing in regular bond length units.
Since:: Marvin 4.1, 10/19/2005

getBallRadius

public double getBallRadius()

Gets the ball radius for "ball and stick" mode.

Returns:: the ball radius
Since:: Marvin 5.2.5

setBallRadius

public void setBallRadius(double r)

Sets the ball radius for "ball and stick" mode.

Parameters:: r - the ball radius
Since:: Marvin 5.2.5

getStickThickness

public double getStickThickness()

Gets the 3D stick's diameter.

Returns:: the stick thickness
Since:: Marvin 5.2.5

setStickThickness

public void setStickThickness(double w)

Sets the 3D stick's diameter.

Parameters:: w - the stick thickness
Since:: Marvin 5.2.5

getWireThickness

public double getWireThickness()

Gets the line thickness for wireframe mode.

Returns:: the line thickness in Angstroms
Since:: Marvin 5.2.5

setWireThickness

public void setWireThickness(double w)

Sets the line thickness for wireframe mode.

Parameters:: w - the line thickness in Angstroms
Since:: Marvin 5.2.5

setBondSpacing

public void setBondSpacing(double s)

Sets the double bond spacing that is the distance of the two lines representing a double bond.

spacing = s * 1.54 Å = s * scale pixels

Parameters:: s - the bond spacing in regular bond length units.
Since:: Marvin 4.1, 10/19/2005

getImplicitH

public java.lang.String getImplicitH()

Returns the display method of implicit hydrogens.

Not displayed: IMPLICITH_OFF_S
Displayed on hetero atoms: IMPLICITH_HETERO_S
Displayed on hetero and terminal atoms: IMPLICITH_HETEROTERM_S
All displayed: IMPLICITH_ALL_S

Returns:: the display method as String
Since:: Marvin 2.9.11
See Also:: DispOptConsts.IMPLICITH_LEVELS

setImplicitH

public void setImplicitH(java.lang.String s)

Sets the display method of implicit hydrogens.

Not displayed: IMPLICITH_OFF_S
Displayed on hetero atoms: IMPLICITH_HETERO_S
Displayed on hetero and terminal atoms: IMPLICITH_HETEROTERM_S
All displayed: IMPLICITH_ALL_S

Parameters:: s - the display method as String
Since:: Marvin 2.9.11
See Also:: DispOptConsts.IMPLICITH_LEVELS

getColorScheme

public java.lang.String getColorScheme()

Returns the current color scheme.

Displays all atoms with the default drawing color: MONO_SCHEME_S
Displays all atoms with Corey-Pauling-Kultun colors: CPK_SCHEME_S
Coloring atoms based on RasMol's shapely color scheme for nucleic and amino acids: SHAPELY_SCHEME_S
Coloring atoms based on PDB residue numbers: GROUP_SCHEME_S

Returns:: the color scheme as String
Since:: Marvin 2.9.11
See Also:: DispOptConsts.COLOR_SCHEMES

setColorScheme

public void setColorScheme(java.lang.String s)

Sets the color scheme.

Displays all atoms with the default drawing color: MONO_SCHEME_S
Displays all atoms with Corey-Pauling-Kultun colors: CPK_SCHEME_S
Coloring atoms based on RasMol's shapely color scheme for nucleic and amino acids: SHAPELY_SCHEME_S
Coloring atoms based on PDB residue numbers: GROUP_SCHEME_S

Parameters:: s - the color scheme as String
Since:: Marvin 2.9.11
See Also:: DispOptConsts.COLOR_SCHEMES

isSetColoringEnabled

public boolean isSetColoringEnabled()

Returns true if atoms and bonds are colored according to the color of the pre-defined set they belong to. For more information, see http://www.chemaxon.com/marvin/help/developer/core/sets.html

Returns:: true if atom/bond set coloring is enabled
Since:: Marvin 3.3

setSetColoringEnabled

public void setSetColoringEnabled(boolean v)

Colors atoms and bonds according to the color of the pre-defined set they belong to. For more information, see http://www.chemaxon.com/marvin/help/developer/core/sets.html

Parameters:: v - true to enable atom/bond set coloring
Since:: Marvin 3.3

getRendering

public java.lang.String getRendering()

Returns the rendering style of atoms and bonds.

Displays bonds as thin lines, and atoms (except Carbon) as symbols: WIREFRAME_RENDERING_S
Displays bonds as thin lines, Carbon atoms as knobs, and other atoms as symbols: WIREKNOBS_RENDERING_S
Displays bonds as thick lines, and atoms (except Carbon) as symbols: STICKS_RENDERING_S
Displays bonds as thick lines, atoms as shaded balls, and atoms (except Carbon and Hydrogen) as symbols on balls: BALLSTICK_RENDERING_S
Displays atoms as large shaded balls, and atoms (except Carbon and Hydrogen) as symbols on the balls: SPACEFILL_RENDERING_S

Returns:: the rendering style as String
Since:: Marvin 2.9.11
See Also:: DispOptConsts.RENDERING_STYLES

setRendering

public void setRendering(java.lang.String s)

Sets the rendering style of atoms and bonds.

Displays bonds as thin lines, and atoms (except Carbon) as symbols: WIREFRAME_RENDERING_S
Displays bonds as thin lines, Carbon atoms as knobs, and other atoms as symbols: WIREKNOBS_RENDERING_S
Displays bonds as thick lines, and atoms (except Carbon) as symbols: STICKS_RENDERING_S
Displays bonds as thick lines, atoms as shaded balls, and atoms (except Carbon and Hydrogen) as symbols on balls: BALLSTICK_RENDERING_S
Displays atoms as large shaded balls, and atoms (except Carbon and Hydrogen) as symbols on the balls: SPACEFILL_RENDERING_S

Parameters:: s - the rendering style as String
Since:: Marvin 2.9.11
See Also:: DispOptConsts.RENDERING_STYLES

getBackgroundColor

public java.awt.Color getBackgroundColor()

Returns the current background color.

Returns:: the background color
Since:: Marvin 5.2.2

setBackgroundColor

public void setBackgroundColor(java.awt.Color color)

Sets the background color.

Parameters:: color - the desired bakcground Color
Since:: Marvin 4.1.13

isAtomSymbolsVisible

public boolean isAtomSymbolsVisible()

Returns the atom symbol visibility of 3D mode.

Returns:: true if atom symbols are visible in 3D mode
Since:: Marvin 3.3.3

setAtomSymbolsVisible

public void setAtomSymbolsVisible(boolean v)

Sets atom symbol visibility in 3D mode. Note that in 3D mode, atoms may become invisible in Wireframe and Stick mode by hiding atom symbols.

Parameters:: v - show (true) or hide (false) atom symbols in 3D mode
Since:: Marvin 3.3.3

setAtomNumbersVisible

public void setAtomNumbersVisible(boolean v)

Sets the atom number visibility. Please note that atom numbers are numbered from 0 in molecule structures, but displayed from 1.

Parameters:: v - true to show, false to hide
Since:: Marvin 5.7

isAtomNumbersVisible

public boolean isAtomNumbersVisible()

Returns true if atom numbers are visible.

Returns:: true if visible, false if not
Since:: Marvin 5.7

setAtomMappingVisible

public void setAtomMappingVisible(boolean v)

Sets the atom mapping visibility.

Parameters:: v - true to show, false to hide
Since:: Marvin 5.7

isAtomMappingVisible

public boolean isAtomMappingVisible()

Returns true if atom mapping is visible.

Returns:: true if visible, false if not
Since:: Marvin 5.7

getChiralitySupport

public int getChiralitySupport()

Returns the current chirality display mode.

Always show atom chirality (R/S): StereoConstants.CHIRALITYSUPPORT_NONE
Show atom chirality if chiral flag is set for the molecule or the atom's enhanced stereo type is absolute: StereoConstants.CHIRALITYSUPPORT_SELECTED
Do not show atom chirality (R/S): StereoConstants.CHIRALITYSUPPORT_ALL

Returns:: the chirality display mode as int
Since:: Marvin 3.3.3

setChiralitySupport

public void setChiralitySupport(int l)

Sets the chirality display mode.

Always show atom chirality (R/S): StereoConstants.CHIRALITYSUPPORT_NONE
Show atom chirality if chiral flag is set for the molecule or the atom's enhanced stereo type is absolute: StereoConstants.CHIRALITYSUPPORT_SELECTED
Do not show atom chirality (R/S): StereoConstants.CHIRALITYSUPPORT_ALL

Parameters:: l - the desired chirality display mode
Since:: Marvin 3.3.3

isEzVisible

public boolean isEzVisible()

Deprecated. As of Marvin 5.2.2, replaced by isEZLabelsVisible()

Returns the E/Z labels display option.

Returns:: show (true) or hide (false)
Since:: Marvin 3.3.3

setEzVisible

public void setEzVisible(boolean v)

Deprecated. As of Marvin 5.2.2, replaced by setEZLabelsVisible(boolean)

Sets the E/Z labels display option.

Parameters:: v - show (true) or hide (false) E/Z
Since:: Marvin 3.3.3

isEZLabelsVisible

public boolean isEZLabelsVisible()

Returns the visibility state of absolute double bond stereo configuration labels.

Returns:: true if E/Z labels are visible
Since:: Marvin 3.3.3

setEZLabelsVisible

public void setEZLabelsVisible(boolean v)

Sets the visibility state of absolute double bond stereo configuration labels. Bonds known to have an (E) or (Z) configuration will be marked as such.

Parameters:: v - show (true) or hide (false) E/Z labels
Since:: Marvin 3.3.3

isLonePairsVisible

public boolean isLonePairsVisible()

Returns the visibility state of lone pairs.

Returns:: true if lone pairs are visible
Since:: Marvin 5.2.2

setLonePairsVisible

public void setLonePairsVisible(boolean v)

Sets the visibility state of lone pairs. In case the molecule does not contain explicit lone pairs this method may not display lone pairs. To display lone pairs in this case, use the setLonePairsAutoCalculated(boolean) method too.

Parameters:: v - show (true) or hide (false) lone pairs
Since:: Marvin 5.2.2

isLonePairsAutoCalculated

public boolean isLonePairsAutoCalculated()

Returns the state of the automatic calculation of lone pairs.

Returns:: true if lone pairs are calculated automatically.
Since:: Marvin 5.2.5

setLonePairsAutoCalculated

public void setLonePairsAutoCalculated(boolean v)

Sets the state of the automatic calculation of lone pairs.

Parameters:: v - true if lone pairs should be calculated automatically
Since:: Marvin 5.2.5

getCarbonVisibility

public java.lang.String getCarbonVisibility()

Returns the visibility style of the C labels on Carbon atoms.

Always: DispOptConsts.CARBON_VIS_ON_S
At straight angles and implicit H atoms: DispOptConsts.CARBON_VIS_INCHAIN_S
Never: DispOptConsts.CARBON_VIS_OFF_S

See more information at the MarvinSketch User's Guide

Returns:: the style
Since:: Marvin 5.2.5

setCarbonVisibility

public void setCarbonVisibility(java.lang.String s)

Sets the visibility style of the C labels on Carbon atoms.

Always: DispOptConsts.CARBON_VIS_ON_S
At straight angles and implicit H atoms: DispOptConsts.CARBON_VIS_INCHAIN_S
Never: DispOptConsts.CARBON_VIS_OFF_S

See more information at the MarvinSketch User's Guide

Parameters:: s - the style
Since:: Marvin 5.2.5

isTransparent

public boolean isTransparent()

Returns the transparency state of the painting.

Returns:: true if the painter is in transparent drawing mode.
Since:: Marvin 5.2.5

setTransparent

public void setTransparent(boolean transparency)

Sets the transparency state of the painting.

Parameters:: transparency - if true then the painting is in transparent mode.
Since:: Marvin 5.2.5

isValenceErrorvisible

public boolean isValenceErrorvisible()

Returns the visibility state of valence errors. If valence errors are set to visible, they are indicated by a red underline under the atom labels. The default value is false.

Returns:: true if valence errors are shown.

setValenceErrorVisible

public void setValenceErrorVisible(boolean b)

Sets the visibility state of valence errors.

Parameters:: b - true if the valence errors are drawn

getLigandOrderVisibility

public java.lang.String getLigandOrderVisibility()

Gets the ligand order visibility setting.

Returns:: the ligand order visibility setting
Since:: Marvin 5.5
See Also:: DispOptConsts.LIGAND_ORDER_OFF_S, DispOptConsts.LIGAND_ORDER_ON_S, DispOptConsts.LIGAND_ORDER_ONLY_WITH_DEFINITION_S

setLigandOrderVisibility

public void setLigandOrderVisibility(java.lang.String s)

Sets the ligand order visibility.

Parameters:: s - the ligand order visibility to set
Since:: Marvin 5.5
See Also:: DispOptConsts.LIGAND_ORDER_OFF_S, DispOptConsts.LIGAND_ORDER_ON_S, DispOptConsts.LIGAND_ORDER_ONLY_WITH_DEFINITION_S

isAtomPropertiesVisible

public boolean isAtomPropertiesVisible()

Get the atom properties visibility

Returns:: true if atom properties has to be drawn.
Since:: Marvin 5.5

setAtomPropertiesVisible

public void setAtomPropertiesVisible(boolean v)

Set the atom properties visibility

Parameters:: v - true to draw atom properties.
Since:: Marvin 5.5

isRLogicVisible

public boolean isRLogicVisible()

Is R-logic visible?.

Returns:: true if visible, false if invisible
Since:: Marvin 5.5

setRLogicVisible

public void setRLogicVisible(boolean v)

Set R-logic visibility.

Parameters:: v - true to visible, false to invisible
Since:: Marvin 5.5

isValencePropertyVisible

public boolean isValencePropertyVisible()

Gets the atom valence property visibility

Returns:: true if the valence property is visibile
Since:: Marvin 5.5

setValencePropertyVisible

public void setValencePropertyVisible(boolean v)

Sets the atom valence propertiy visibility

Parameters:: v - the valence property visibility
Since:: Marvin 5.5

isLigandErrorVisible

public boolean isLigandErrorVisible()

Gets the bond's ligand error visibility

Returns:: true if the ligand error is visibile
Since:: Marvin 5.6

setLigandErrorVisible

public void setLigandErrorVisible(boolean v)

Sets the bond's ligand error visibility

Parameters:: v - the ligand error visibility
Since:: Marvin 5.6

getCoordinateBondStyle

public java.lang.String getCoordinateBondStyle()

Gets the coordinate bond line style when both atoms are single.

Returns:: the coordinative bond line style "solid"/"arrow"

setCoordinateBondStyle

public void setCoordinateBondStyle(java.lang.String s)

Set the coordinate bond line style when both atoms are single.

Parameters:: s - "solid"/"arrow"

getCoordinateBondStyleAtMulticenter

public java.lang.String getCoordinateBondStyleAtMulticenter()

Gets the coordinate bond line style.

Returns:: the coordinate bond line style "solid"/"hashed"

setCoordinateBondStyleAtMulticenter

public void setCoordinateBondStyleAtMulticenter(java.lang.String s)

Set the coordinate bond line style.

Parameters:: s - "solid"/"hashed"

setMol

public void setMol(Molecule m)

Sets the current molecule and calculate its bounds.

Parameters:: m - the molecule

setMolTemplate

public void setMolTemplate(Molecule m)

setMol

public void setMol(java.lang.String s)
            throws MolFormatException

Sets the current molecule and calculate its bounds.

Parameters:: s - string containing the molecule file in some known format
Throws:: MolFormatException - if the molecule string cannot be imported

setDoc

public void setDoc(MDocument d)

Sets the current document and calculates its bounds.

Parameters:: d - the document
Since:: Marvin 4.1.8, 04/20/2007

paint

public void paint(java.awt.Graphics g,
                  java.awt.Rectangle r)

Paints the molecule into the center of the specified rectangle.

Parameters:: g - the graphics context to paint on; r - the rectangle in which the molecule is painted

paint

public void paint(java.awt.Graphics2D g,
                  java.awt.Rectangle r)

Paints the molecule into the center of the specified rectangle.

Parameters:: g - the graphics context to paint on; r - the rectangle in which the molecule is painted
Since:: Marvin 5.2.2 04/15/2009

paint

public void paint(java.awt.Graphics2D g,
                  java.awt.Dimension d)

Paints the molecule on the specified graphics context in the given size.

Parameters:: g - the graphics context to paint on; d - the dimension of the painted molecule
Since:: Marvin 5.3 12/01/2009

getBondWidth

public double getBondWidth()

Deprecated. as of Marvin 4.1, replaced by getBondSpacing()

Returns the double bond spacing that is the distance of the two lines representing a double bond.

Returns:: the bond spacing in regular bond length units.

setBondWidth

public void setBondWidth(double w)

Deprecated. as of Marvin 4.1, replaced by setBondSpacing(double)

Sets the double bond spacing that is the distance of the two lines representing a double bond.

Parameters:: w - the bond spacing in regular bond length units.

molToScreenCoords

public void molToScreenCoords(DPoint3 molcoords,
                              java.awt.geom.Point2D scrcoords)

Converts molecular coordinates to 2D screen coordinates.

Parameters:: molcoords - molecular coordinates in Angstroms (input); scrcoords - graphics context coordinates in pixels (output)
Since:: Marvin 5.2.4, 07/29/2009

setExplicitH

@Deprecated
public void setExplicitH(boolean show)

Deprecated. As of Marvin 5.5.1 this method does nothing. This method will be removed in a future release.

Sets the visibility state of explicit hydrogen atoms.

Parameters:: show - show (true) or hide (false) explicit hydrogen atoms
Since:: Marvin 3.3.3

isExplicitHVisible

@Deprecated
public boolean isExplicitHVisible()

Deprecated. As of Marvin 5.5.1 this method always returns true. This method will be removed in a future release.

Returns the visibility state of explicit hydrogen atoms.

Returns:: true if explicit hydrogens are displayed
Since:: Marvin 5.2.2 04/15/2009

setExplicitHVisible

@Deprecated
public void setExplicitHVisible(boolean b)

Deprecated. As of Marvin 5.5.1 this method does nothing. This method will be removed in a future release.

Sets the visibility state of explicit hydrogen atoms.

Parameters:: b - show (true) or hide (false) explicit hydrogen atoms
Since:: Marvin 5.2.2 04/15/2009

getDisplayQuality

public int getDisplayQuality()

Gets the display quality.
0 - low quality, faster rendering
1 - high quality (antialiasing), slower rendering

Returns:: the display quality
Since:: Marvin 5.7, 09/08/2011

setDisplayQuality

public void setDisplayQuality(int q)

Sets the display quality.
0 - low quality, faster rendering
1 - high quality (antialiasing), slower rendering

Parameters:: q - the display quality
Since:: Marvin 5.7, 09/08/2011

isBondLengthVisible

public boolean isBondLengthVisible()

Return whether the bond length is visible or not.

Returns:: true is the bond length is visible, otherwise false
Since:: Marvin 5.7, 09/08/2011

setBondLengthVisible

public void setBondLengthVisible(boolean v)

Sets the bond length visibility

Parameters:: v - true - visible, false - invisible
Since:: Marvin 5.7, 09/08/2011

isGraphInvariantVisible

public boolean isGraphInvariantVisible()

Return whether the graph invariant is visible or not.

Returns:: true is the graph invariant is visible, otherwise false
Since:: Marvin 5.7, 09/08/2011

setGraphInvariantVisible

public void setGraphInvariantVisible(boolean v)

Sets the graph invariant visibility

Parameters:: v - true - visible, false - invisible
Since:: Marvin 5.7, 09/08/2011

getDownWedge

public java.lang.String getDownWedge()

Gets the down wedge orientation.

Returns:: the down wedge orientation
Since:: Marvin 5.7, 09/08/2011

setDownWedge

public void setDownWedge(java.lang.String orientation)

Set the down wedge orientation.

Parameters:: orientation - the down wedge orientation
Since:: Marvin 5.7, 09/08/2011

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chemaxon.marvin Class MolPrinter

MolPrinter

MolPrinter

MolPrinter

getDispopts

setDispopts

setDispopts

getDispoptsExt

setDispoptsExt

setDispoptsExt

getScale

setScale

maxScale

maxScale

getBoundingRectangle

getAtomsize

getAtomSize

setAtomsize

setAtomSize

getBondSpacing

getBallRadius

setBallRadius

getStickThickness

setStickThickness

getWireThickness

setWireThickness

setBondSpacing

getImplicitH

setImplicitH

getColorScheme

setColorScheme

isSetColoringEnabled

setSetColoringEnabled

getRendering

setRendering

getBackgroundColor

setBackgroundColor

isAtomSymbolsVisible

setAtomSymbolsVisible

setAtomNumbersVisible

isAtomNumbersVisible

setAtomMappingVisible

isAtomMappingVisible

getChiralitySupport

setChiralitySupport

isEzVisible

setEzVisible

isEZLabelsVisible

setEZLabelsVisible

isLonePairsVisible

setLonePairsVisible

isLonePairsAutoCalculated

setLonePairsAutoCalculated

getCarbonVisibility

setCarbonVisibility

isTransparent

setTransparent

isValenceErrorvisible

setValenceErrorVisible

getLigandOrderVisibility

setLigandOrderVisibility

isAtomPropertiesVisible

setAtomPropertiesVisible

isRLogicVisible

setRLogicVisible

isValencePropertyVisible

setValencePropertyVisible

isLigandErrorVisible

setLigandErrorVisible

getCoordinateBondStyle

setCoordinateBondStyle

getCoordinateBondStyleAtMulticenter

setCoordinateBondStyleAtMulticenter

setMol

setMolTemplate

setMol

setDoc

paint

paint

paint

chemaxon.marvin
Class MolPrinter