I'm using Gridworld in my AP class and I'm trying to figure out how to completely remove the color from actors. If you don't set a color it defaults to RED, and neither me or my teacher know how to set the color to nothing. I've tried creating a new color that's transparent, but it didn't work.
Sorry if this is a nooby question, but we really can't figure it out.
(critter name).setColor(null);
that should do it
ex.
Critter henry=new Critter();
henry.setColor(null);
Related
The grey chart borders show up, no matter what you do in Google sheets, when converted into PDF. Is there any other way or script to make it hide while PDF conversion?
For anyone still struggling with this issue, there is a workaround where you can set the border colour to white instead of choosing no border. With this change, PDF export won't show any border lines.
There is a quick hack to solve this issue instead of setting the border color to full white set the border color to another white color in custom border colors.
There's a little hack you can use, use a light color as the border color anything but white as it didn't work, you can use a very light grey color something like #fcfcfc. Worked for me perfectly.
Lads,
in case anyone stil struggles with this - dont save as .pdf directly but use the Print -> print to pdf function.
Hope it helps.
I am working within Google Earth Engine and am trying to create a no-color/completely transparent color (no boarder and no fill). Below is a line of code where the first color should be the transparent "color". Basically I want my min value to not show up in the map at all.
Map.addLayer(image, {min: 0, max: 3, palette: [transparent, '#0571b0', '#FFDF00', '#ca0020']},'image');
I have tried creating a variable to set a color as completely transparent (change the opacity to 0), but the palette command cannot take variables. Only strings. I've also read SVG fill color transparency, but do not understand how to change the opacity of that specific color without creating a variable (which again, palette doesn't allow). Lastly, I tried adding 00 to the end of another color, but that did not work either.
Any suggestions?
Update:
I was never able to find a solution to this and ended up just going with a white back ground. It was purely for a nicer aesthetic look to allow a basemap to be seen. If I ever come across a solution, I'll be sure to post it.
I had the same question. I found the solution in the developer group.
See the answers: https://groups.google.com/g/google-earth-engine-developers/c/WcxtEIzudxw/m/GscOlsQhDgAJ
The Solution:
// create your previous mask
image = image.eq(1)
// mask and set the opacity
image = image.mask(image.mask().where(image.eq(0),0.0))
Does anyone know if you are able to set the colour of the text for a vertex label in JUNG.
I'm using the Visualisation Viewer and can seem to be able to set the colour for everything else.
vv = new VisualizationViewer<String,Integer>(treeLayout, new Dimension(410,557));
Transformer<String,Paint> vertexPaint = new Transformer<String,Paint>() {
public Paint transform(String b) {
return Color.orange;
}
};
vv.setBackground(Color.white);
vv.getRenderContext().setEdgeShapeTransformer(new EdgeShape.Line());
vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller());
vv.getRenderContext().setVertexFillPaintTransformer(vertexPaint);
//vv.getRenderContext().setVertexFontTransformer(vertexFont);
// add a listener for ToolTips
vv.setVertexToolTipTransformer(new ToStringLabeller());
vv.getRenderContext().setArrowFillPaintTransformer(new ConstantTransformer(Color.WHITE));
The DefaultVertexLabelRenderer and the DefaultEdgeLabelRenderer extend JLabel (it is similar to the way cell renderers work in JTable and JTree).
By default, it uses the foreground color of the VisualizationViewer to draw the label text.
vv.setForegroundColor(Color.red);
will make all of your labels red.
This approach is less expensive than making all of the labels parse HTML.
Sorry that the solution is so obscure.
Additionally, since the default renderers extend JLabel, the use of html is the same as it is for JLabel. There are good online resources to show examples of using html with javax.swing. What's missing is documentation to make the connection between using html in JUNG and using html in javax.swing.
You can use HTML in the label to specify the color; an example is here: https://stackoverflow.com/a/2017576/664856
In your case,
vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.RED));
should work (if you wanted selected vertex to be Red). I tested it myself. This applies to the selected vertex.
Upon inspection of code, I would have to believe that the link I provided does correctly work for those vertices which are not selected, but I did not actually try implementing that link.
looking for high chart sample program, I haven't used Highcharts before, but it seems there are no sliders built take a look at the answer.
Actually Highcharts in general are not free.. For me it's simple bullet graph. In Highcharts for that you can use bar chart with scatter point
The bullet concept will work for this, though it will take some work to get styling like that. There are plenty of useful options for styling such a chart though without relying on the physical gauge metaphor.
A quick variation on the bullet chart approach that puts them into a single chart and removes the banding:
http://jsfiddle.net/jlbriggs/kwtZr/41/
It relies on a custom extension to produce the 'line' marker type:
Highcharts.Renderer.prototype.symbols.line = ...
{{
edit in response to comments below:
updated example with some additional formatting options and clean up:
http://jsfiddle.net/jlbriggs/kwtZr/55/
be wary of using multiple colors unless the colors truly mean something.
Using additional color to highlight items that require attention is a good use of color.
Using color to highlight every possible status of something (shades of green, fading to shades of yellow, fading to shades of red...), is a bad use of color that is sadly over used and even expected by some.
FWIW
Also important to reiterate that the purpose of this type of display is very well handled by a bullet chart, which is definitely worth looking into migrating to somewhere along the way. Reference:
http://www.perceptualedge.com/articles/misc/Bullet_Graph_Design_Spec.pdf
http://en.wikipedia.org/wiki/Bullet_graph
I need to modify the focus-box's border color of TVirtualStringTree,
just like this pic:
You can't control the color of the dotted focus rectangle. That's determined automatically by inverting the color of whatever it's drawn on. The OS provides — and the tree control uses — an API for that. (You could edit the source code and replace calls to DrawFocusRect with your own function, if you want.)
If you're talking about the color of the whole node, then first check to make sure the toUseBlendedSelection paint option is set the way you want it. It defaults off, but since it makes the selection rectangle look cool when dragging a box around items, you might have turned it on without realizing what it does to ordinary selected nodes, too.
If that's not it, then adjust one of the values in the tree control's Colors property, probably either FocusedSelectionColor or UnfocusedSelectionColor. But please don't make such a change lightly; the user has chosen the selection color through the OS options, so you probably shouldn't change it. If you do use a different color, make sure the text is still readable against whatever new color you select.
You can set treeview's option toHideFocusRectangle to true and paint your focus rectangle by yourself in one of several paint events (basically it is enough to use OnBeforeCellPaint).