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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License V2.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [GNU General Public License V2]
*
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
*
* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this GPL v2 license.
*
* The generated images can then be used without any reference to the GPL v2 license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
* although this will be appreciated by the PlantUML team.
*
* There is an exception : if the textual description in PlantUML language is also covered
* by any license, then the generated images are logically covered
* by the very same license.
*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package org.stathissideris.ascii2image.text;
import java.util.ArrayList;
import java.util.Iterator;
/**
*
* @author Efstathios Sideris
*/
public class AbstractionGrid {
private static final boolean DEBUG = false;
private TextGrid grid;
/**
* Makes an AbstractionGrid using internalGrid as
* its internal buffer
*
* @param internalGrid
* @return
*/
public static AbstractionGrid makeUsingBuffer(TextGrid internalGrid){
if(internalGrid.getWidth() % 3 != 0
|| internalGrid.getHeight() % 3 != 0) throw new IllegalArgumentException("Passed TextGrid must have dimensions that are divisible by 3.");
AbstractionGrid result = new AbstractionGrid(internalGrid.getWidth() / 3, internalGrid.getHeight() / 3);
result.setInternalBuffer(internalGrid);
return result;
}
/**
* Makes an AbstractionGrid using the cellSet
* of textGrid.
*
* @param textGrid
* @param cellSet
*/
public AbstractionGrid(TextGrid textGrid, CellSet cellSet){
this(textGrid.getWidth(), textGrid.getHeight());
/*this(cellSet.getWidth(), cellSet.getHeight());
cellSet = new CellSet(cellSet);
cellSet.translate( - cellSet.getMinX(), - cellSet.getMinY());*/
if(DEBUG){
System.out.println("Making AbstractionGrid using buffer:");
textGrid.printDebug();
System.out.println("...and the following CellSet:");
cellSet.printAsGrid();
}
Iterator it = cellSet.iterator();
while(it.hasNext()){
TextGrid.Cell cell = (TextGrid.Cell) it.next();
if(textGrid.isBlank(cell)) continue;
if(textGrid.isCross(cell)){
set(cell.x, cell.y, AbstractCell.makeCross());
} else if(textGrid.isT(cell)){
set(cell.x, cell.y, AbstractCell.makeT());
} else if(textGrid.isK(cell)){
set(cell.x, cell.y, AbstractCell.makeK());
} else if(textGrid.isInverseT(cell)){
set(cell.x, cell.y, AbstractCell.makeInverseT());
} else if(textGrid.isInverseK(cell)){
set(cell.x, cell.y, AbstractCell.makeInverseK());
} else if(textGrid.isCorner1(cell)){
set(cell.x, cell.y, AbstractCell.makeCorner1());
} else if(textGrid.isCorner2(cell)){
set(cell.x, cell.y, AbstractCell.makeCorner2());
} else if(textGrid.isCorner3(cell)){
set(cell.x, cell.y, AbstractCell.makeCorner3());
} else if(textGrid.isCorner4(cell)){
set(cell.x, cell.y, AbstractCell.makeCorner4());
} else if(textGrid.isHorizontalLine(cell)){
set(cell.x, cell.y, AbstractCell.makeHorizontalLine());
} else if(textGrid.isVerticalLine(cell)){
set(cell.x, cell.y, AbstractCell.makeVerticalLine());
} else if(textGrid.isCrossOnLine(cell)){
set(cell.x, cell.y, AbstractCell.makeCross());
} else if(textGrid.isStarOnLine(cell)){
set(cell.x, cell.y, AbstractCell.makeStar());
}
}
if(DEBUG){
System.out.println("...the resulting AbstractionGrid is:");
grid.printDebug();
}
}
private AbstractionGrid(int width, int height){
grid = new TextGrid(width*3, height*3);
}
public TextGrid getCopyOfInternalBuffer(){
return new TextGrid(grid);
}
private void setInternalBuffer(TextGrid grid){
this.grid = grid;
}
public int getWidth(){
return grid.getWidth() / 3;
}
public int getHeight(){
return grid.getHeight() / 3;
}
public TextGrid getAsTextGrid(){
TextGrid result = new TextGrid(getWidth(), getHeight());
for(int y = 0; y < grid.getHeight(); y++){
for(int x = 0; x < grid.getWidth(); x++){
TextGrid.Cell cell = grid.new Cell(x, y);
if(!grid.isBlank(cell)) result.set(x/3, y/3, '*');
}
}
if (DEBUG){
System.out.println("Getting AbstractionGrid as textGrid.\nAbstractionGrid:");
grid.printDebug();
System.out.println("...as text grid:");
result.printDebug();
}
return result;
}
public ArrayList getDistinctShapes(){
ArrayList result = new ArrayList();
CellSet nonBlank = grid.getAllNonBlank();
ArrayList distinct = nonBlank.breakIntoDistinctBoundaries();
Iterator it = distinct.iterator();
while (it.hasNext()) {
CellSet set = (CellSet) it.next();
AbstractionGrid temp = new AbstractionGrid(this.getWidth(), this.getHeight());
temp.fillCells(set);
result.add(temp.getAsTextGrid().getAllNonBlank());
}
return result;
}
protected void fillCells(CellSet cells){
grid.fillCellsWith(cells, '*');
}
public void set(int xPos, int yPos, AbstractCell cell){
xPos *= 3;
yPos *= 3;
for(int y = 0; y < 3; y++){
for(int x = 0; x < 3; x++){
if(cell.rows[x][y] == 1){
grid.set(xPos + x, yPos + y, '*');
}
}
}
}
}