private void addNewGeoToConstruction() {
if (objectType == TYPE_LISTOFPOINTS || objectType == TYPE_POLYLINE) {
app.getKernel().getConstruction().addToConstructionList(newGeo.getParentAlgorithm(), true);
}
newGeo.setEuclidianVisible(true);
if (!newGeo.isGeoText()) newGeo.setAuxiliaryObject(false);
if (objectType == TYPE_LISTOFPOINTS) {
GeoList gl = (GeoList) newGeo;
for (int i = 0; i < gl.size(); i++) {
gl.get(i).setEuclidianVisible(true);
gl.get(i).setAuxiliaryObject(false);
}
}
if (objectType == TYPE_POLYLINE) {
GeoPoint[] pts = ((AlgoPolyLine) newGeo.getParentAlgorithm()).getPoints();
for (int i = 0; i < pts.length; i++) {
pts[i].setEuclidianVisible(true);
pts[i].setAuxiliaryObject(false);
}
}
newGeo.update();
app.storeUndoInfo();
}
private static GeoElement updateOldValue(
Kernel kernel, GeoElement oldValue, String name, String text) throws Exception {
String text0 = text;
if (text.charAt(0) == '=') {
text = text.substring(1);
}
GeoElement newValue = null;
try {
// always redefine objects in spreadsheet, don't store undo info
// here
newValue =
kernel
.getAlgebraProcessor()
.changeGeoElementNoExceptionHandling(oldValue, text, true, false);
// newValue.setConstructionDefaults();
newValue.setAllVisualProperties(oldValue, true);
if (oldValue.isAuxiliaryObject()) {
newValue.setAuxiliaryObject(true);
}
// Application.debug("GeoClassType = " +
// newValue.getGeoClassType()+" " + newValue.getGeoClassType());
if (newValue.getGeoClassType() == oldValue.getGeoClassType()) {
// newValue.setVisualStyle(oldValue);
} else {
kernel.getApplication().refreshViews();
}
} catch (CircularDefinitionException cde) {
kernel.getApplication().showError("CircularDefinition");
return null;
} catch (Throwable e) {
// if exception is thrown treat the input as text and try to update
// the cell as a GeoText
{
// reset the text string if old value is GeoText
if (oldValue.isGeoText()) {
((GeoText) oldValue).setTextString(text0);
oldValue.updateCascade();
}
// if not currently a GeoText and no children, redefine the cell
// as new GeoText
else if (!oldValue.hasChildren()) {
oldValue.remove();
// add input as text
try {
newValue = prepareNewValue(kernel, name, "\"" + text0 + "\"");
} catch (Throwable t) {
newValue = prepareNewValue(kernel, name, "");
}
newValue.setEuclidianVisible(false);
newValue.update();
}
// otherwise throw an exception and let the cell revert to the
// old value
else {
throw new Exception(e);
}
}
}
return newValue;
}
public static GeoElement doCopyNoStoringUndoInfo0(
Kernel kernel, App app, GeoElement value, GeoElement oldValue, int dx, int dy)
throws Exception {
if (value == null) {
if (oldValue != null) {
MatchResult matcher =
GeoElementSpreadsheet.spreadsheetPatternPart.exec(
oldValue.getLabel(StringTemplate.defaultTemplate));
int column = GeoElementSpreadsheet.getSpreadsheetColumn(matcher);
int row = GeoElementSpreadsheet.getSpreadsheetRow(matcher);
prepareAddingValueToTableNoStoringUndoInfo(kernel, app, null, oldValue, column, row);
}
return null;
}
String text = null;
// make sure a/0.001 doesn't become a/0
StringTemplate highPrecision = StringTemplate.maxPrecision;
if (value.isPointOnPath() || value.isPointInRegion()) {
text = value.getCommandDescription(highPrecision);
} else if (value.isChangeable()) {
text = value.toValueString(highPrecision);
} else {
text = value.getCommandDescription(highPrecision);
}
// handle GeoText source value
if (value.isGeoText() && !((GeoText) value).isTextCommand()) {
// enclose text in quotes if we are copying an independent GeoText,
// e.g. "2+3"
if (value.isIndependent()) {
text = "\"" + text + "\"";
} else {
// check if 'text' parses to a GeoText
GeoText testGeoText = kernel.getAlgebraProcessor().evaluateToText(text, false, false);
// if it doesn't then force it to by adding +"" on the end
if (testGeoText == null) {
text = text + "+\"\"";
}
}
}
// for E1 = Polynomial[D1] we need value.getCommandDescription();
// even though it's a GeoFunction
if (value.isGeoFunction() && text.equals("")) {
// we need the definition without A1(x)= on the front
text = ((GeoFunction) value).toSymbolicString(highPrecision);
}
boolean freeImage = false;
if (value.isGeoImage()) {
GeoImage image = (GeoImage) value;
if (image.getParentAlgorithm() == null) {
freeImage = true;
}
}
// Application.debug("before:"+text);
text = updateCellReferences(value, text, dx, dy);
// Application.debug("after:"+text);
// condition to show object
GeoBoolean bool = value.getShowObjectCondition();
String boolText = null, oldBoolText = null;
if (bool != null) {
if (bool.isChangeable()) {
oldBoolText = bool.toValueString(highPrecision);
} else {
oldBoolText = bool.getCommandDescription(highPrecision);
}
}
if (oldBoolText != null) {
boolText = updateCellReferences(bool, oldBoolText, dx, dy);
}
String startPoints[] = null;
if (value instanceof Locateable) {
Locateable loc = (Locateable) value;
GeoPointND[] pts = loc.getStartPoints();
startPoints = new String[pts.length];
for (int i = 0; i < pts.length; i++) {
startPoints[i] = ((GeoElement) pts[i]).getLabel(highPrecision);
startPoints[i] = updateCellReferences((GeoElement) pts[i], startPoints[i], dx, dy);
}
}
// dynamic color function
GeoList dynamicColorList = value.getColorFunction();
String colorText = null, oldColorText = null;
if (dynamicColorList != null) {
if (dynamicColorList.isChangeable()) {
oldColorText = dynamicColorList.toValueString(highPrecision);
} else {
oldColorText = dynamicColorList.getCommandDescription(highPrecision);
}
}
if (oldColorText != null) {
colorText = updateCellReferences(dynamicColorList, oldColorText, dx, dy);
}
// allow pasting blank strings
if (text.equals("")) {
text = "\"\"";
}
// make sure that non-GeoText elements are copied when the
// equalsRequired option is set
if (!value.isGeoText() && app.getSettings().getSpreadsheet().equalsRequired()) {
text = "=" + text;
}
// Application.debug("add text = " + text + ", name = " + (char)('A' +
// column + dx) + (row + dy + 1));
// create the new cell geo
MatchResult matcher =
GeoElementSpreadsheet.spreadsheetPatternPart.exec(
value.getLabel(StringTemplate.defaultTemplate));
int column0 = GeoElementSpreadsheet.getSpreadsheetColumn(matcher);
int row0 = GeoElementSpreadsheet.getSpreadsheetRow(matcher);
GeoElement value2;
if (freeImage || value.isGeoButton()) {
value2 = value.copy();
if (oldValue != null) {
oldValue.remove();
}
// value2.setLabel(table.getModel().getColumnName(column0 + dx)
// + (row0 + dy + 1));
value2.setLabel(GeoElementSpreadsheet.getSpreadsheetCellName(column0 + dx, row0 + dy + 1));
value2.updateRepaint();
} else {
value2 =
prepareAddingValueToTableNoStoringUndoInfo(
kernel, app, text, oldValue, column0 + dx, row0 + dy);
}
value2.setAllVisualProperties(value, false);
value2.setAuxiliaryObject(true);
// attempt to set updated condition to show object (if it's changed)
if ((boolText != null)) {
// removed as doesn't work for eg "random()<0.5" #388
// && !boolText.equals(oldBoolText)) {
try {
// Application.debug("new condition to show object: "+boolText);
GeoBoolean newConditionToShowObject =
kernel.getAlgebraProcessor().evaluateToBoolean(boolText);
value2.setShowObjectCondition(newConditionToShowObject);
value2.update(); // needed to hide/show object as appropriate
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
// attempt to set updated dynamic color function (if it's changed)
if ((colorText != null)) {
// removed as doesn't work for eg "random()" #388
// && !colorText.equals(oldColorText)) {
try {
// Application.debug("new color function: "+colorText);
GeoList newColorFunction = kernel.getAlgebraProcessor().evaluateToList(colorText);
value2.setColorFunction(newColorFunction);
// value2.update();
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
if (startPoints != null) {
for (int i = 0; i < startPoints.length; i++) {
((Locateable) value2)
.setStartPoint(
kernel.getAlgebraProcessor().evaluateToPoint(startPoints[i], false, true), i);
}
value2.update();
}
// Application.debug((row + dy) + "," + column);
// Application.debug("isGeoFunction()=" + value2.isGeoFunction());
// Application.debug("row0 ="+row0+" dy="+dy+" column0= "+column0+" dx="+dx);
return value2;
}
private void createNewGeo() {
boolean nullGeo = newGeo == null;
if (!nullGeo) {
if (objectType == TYPE_LISTOFPOINTS) {
GeoList gl = (GeoList) newGeo;
for (int i = 0; i < gl.size(); i++) gl.get(i).remove();
}
if (objectType == TYPE_POLYLINE) {
GeoPoint[] pts = ((AlgoPolyLine) newGeo.getParentAlgorithm()).getPoints();
for (int i = 0; i < pts.length; i++) pts[i].remove();
}
newGeo.remove();
}
int column1 = table.selectedCellRanges.get(0).getMinColumn();
int column2 = table.selectedCellRanges.get(0).getMaxColumn();
int row1 = table.selectedCellRanges.get(0).getMinRow();
int row2 = table.selectedCellRanges.get(0).getMaxRow();
boolean copyByValue = btnValue.isSelected();
boolean scanByColumn = cbScanOrder.getSelectedIndex() == 1;
boolean leftToRight = cbLeftRightOrder.getSelectedIndex() == 0;
boolean transpose = ckTranspose.isSelected();
boolean doCreateFreePoints = true;
boolean doStoreUndo = true;
boolean isSorted = false;
try {
switch (objectType) {
case TYPE_LIST:
newGeo = cp.createList(selectedCellRanges, scanByColumn, copyByValue);
break;
case TYPE_LISTOFPOINTS:
newGeo =
cp.createPointGeoList(
selectedCellRanges,
copyByValue,
leftToRight,
isSorted,
doStoreUndo,
doCreateFreePoints);
newGeo.setLabel(null);
for (int i = 0; i < ((GeoList) newGeo).size(); i++) {
((GeoList) newGeo).get(i).setAuxiliaryObject(true);
((GeoList) newGeo).get(i).setEuclidianVisible(false);
}
newGeo.updateRepaint();
break;
case TYPE_MATRIX:
newGeo = cp.createMatrix(column1, column2, row1, row2, copyByValue, transpose);
break;
case TYPE_TABLETEXT:
newGeo = cp.createTableText(column1, column2, row1, row2, copyByValue, transpose);
break;
case TYPE_POLYLINE:
newGeo = cp.createPolyLine(selectedCellRanges, copyByValue, leftToRight);
newGeo.setLabel(null);
GeoPoint[] pts = ((AlgoPolyLine) newGeo.getParentAlgorithm()).getPoints();
for (int i = 0; i < pts.length; i++) {
pts[i].setAuxiliaryObject(true);
pts[i].setEuclidianVisible(false);
}
newGeo.updateRepaint();
break;
}
ImageIcon latexIcon = new ImageIcon();
// String latexStr = newGeo.getLaTeXAlgebraDescription(true);
String latexStr = newGeo.getFormulaString(StringTemplate.latexTemplate, true);
// System.out.println(latexStr);
Font latexFont =
new Font(
app.getPlainFont().getName(),
app.getPlainFont().getStyle(),
app.getPlainFont().getSize() - 1);
if (latexStr != null && newGeo.isLaTeXDrawableGeo()) {
app.getDrawEquation()
.drawLatexImageIcon(app, latexIcon, latexStr, latexFont, false, Color.black, null);
lblPreview.setText(" ");
} else {
lblPreview.setText(newGeo.getAlgebraDescriptionTextOrHTMLDefault());
}
lblPreview.setIcon(latexIcon);
if (!nullGeo) {
newGeo.setLabel(fldName.getText());
newGeo.setAuxiliaryObject(true);
newGeo.setEuclidianVisible(false);
}
updateGUI();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Set whether the Geo is auxiliary
*
* @param b true to make the Geo auxiliary
*/
public static void setAuxiliary(GeoElement geo, boolean b) {
geo.setAuxiliaryObject(b);
}