/**
* @param workspace The workspace in use
* @param genusName
* @param label
* @requires if (label != null) then associated block.isLabelEditable() should return true
* @modifies focusManager.focusblock && focusManager.focuspoint && blockCanvas
* @effects Do nothing if "genusName" does not map to a valid block. Otherwise, create and add a
* new block with matching genus and label properties to one of the following: 1. the current
* block with focus at (0,0) relative to that block. 2. the current block with focus at next
* applicable socket location 3. the canvas at the last mouse click point. Then update any
* focus and block connections.
*/
protected void automateBlockInsertion(Workspace workspace, String genusName, String label) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMateBlockInsertion invoked but typeBlockManager is disabled.");
return;
}
// if genus is null, DO NOT insert a new block, DO NOT change the focus
if (genusName == null) {
return;
}
// get matching textual Block
RenderableBlock createdRB = BlockUtilities.getBlock(workspace, genusName, null);
if (createdRB == null) {
return;
} else {
// change name of block IF AN DONLY IFF a label was passed
// and the block's label was editable and the block
// does not need to have a unique label
if (label != null
&& workspace.getEnv().getBlock(createdRB.getBlockID()).isLabelEditable()
&& !workspace.getEnv().getBlock(createdRB.getBlockID()).labelMustBeUnique()) {
workspace.getEnv().getBlock(createdRB.getBlockID()).setBlockLabel(label);
}
// add block
typeBlockManager.addBlock(createdRB);
}
}
/**
* @requires none
* @modifies focusManager.focusblock && focusManager.focuspoint && blockCanvas
* @effects Do nothing if "genusName" does not map to a valid block. Otherwise, create and add a
* new block with matching genus and label properties to one of the following: 1. the current
* block with focus at (0,0) relative to that block. 2. the current block with focus at next
* applicable socket location 3. the canvas at the last mouse click point. If label is not an
* empty string, then set the block label to that string. Then update any focus and block
* connections.
*/
protected void automateBlockInsertion(
Workspace workspace, TextualFactoryBlock block, String label) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMateBlockInsertion invoked but typeBlockManager is disabled.");
return;
}
RenderableBlock createdRB = createRenderableBlock(block);
// sets the label of the block to whatever the user typed (should only be numbers)
if (label != EMPTY_LABEL_NAME) {
createdRB.getBlock().setBlockLabel(label);
}
// changes the plus number labels back to +
if (label.equals(NUMBER_PLUS_OPERATION_LABEL)) {
createdRB.getBlock().setBlockLabel(PLUS_OPERATION_LABEL);
}
// changes the plus text labels back to +
if (label.equals(TEXT_PLUS_OPERATION_LABEL)) {
createdRB.getBlock().setBlockLabel(PLUS_OPERATION_LABEL);
}
if (createdRB == null) {
return;
} else {
typeBlockManager.addBlock(createdRB);
}
}
/** assumes number and differen genus exist and number genus has ediitabel lable */
protected void automateNegationInsertion(Workspace workspace) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMateNegationInsertion invoked but typeBlockManager is disabled.");
return;
}
// ====================>>>>>>>>>>>>>>>>>>>>>>>>>
// ====================focus coming in>>>>>>>>>> TODO
// ====================>>>>>>>>>>>>>>>>>>>>>>>>>
// get focus block
Long parentBlockID = typeBlockManager.focusManager.getFocusBlockID();
if (isNullBlockInstance(parentBlockID)) {
// focus on canvas
automateBlockInsertion(workspace, "number", "-");
} else {
Block parentBlock = workspace.getEnv().getBlock(parentBlockID);
if (parentBlock.isDataBlock()) {
// focus on a data block
automateBlockInsertion(workspace, "difference", null);
} else {
// focus on a non-data block
automateBlockInsertion(workspace, "number", "-");
}
}
}
protected void automateAddition(Workspace workspace, char character) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMateMultiplication invoked but typeBlockManager is disabled.");
return;
}
// get focus block
Long parentBlockID = typeBlockManager.focusManager.getFocusBlockID();
if (isNullBlockInstance(parentBlockID)) {
// focus on canvas
automateBlockInsertion(workspace, "sum", null);
} else {
Block parentBlock = workspace.getEnv().getBlock(parentBlockID);
if (parentBlock.getGenusName().equals("string")) {
// focus on string block
automateBlockInsertion(workspace, "string-append", null);
} else if (parentBlock.getGenusName().equals("string-append")) {
// focus on string append block
automateBlockInsertion(workspace, "string-append", null);
} else {
// focus on any other block
automateBlockInsertion(workspace, "sum", null);
}
}
}
/**
* Displays an assisting AutoCompletePanel.
*
* @param workspace
* @param character
*/
protected void automateAutoComplete(Workspace workspace, char character) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMateAutoComplete invoked but typeBlockManager is disabled.");
return;
}
typeBlockManager.displayAutoCompletePanel(character);
}
/**
* Traverses the block tree structure to move in the direction of the input argument.
*
* @param workspace
* @param dir
*/
protected static void automateFocusTraversal(Workspace workspace, Direction dir) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMateFocusTraversal invoked but typeBlockManager is disabled.");
return;
}
typeBlockManager.traverseFocus(dir);
}
/**
* @param workspace
* @requires whatever is requires for AutomatedBlockInsertion
*/
protected static void automatePasteBlock(Workspace workspace) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMatePasteBlock invoked but typeBlockManager is disabled.");
return;
}
typeBlockManager.pasteStack(typeBlockManager.bufferedBlock);
}
protected static void automateCopyAll(Workspace workspace) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMatePasteBlock invoked but typeBlockManager is disabled.");
return;
}
typeBlockManager.bufferedBlock =
BlockUtilities.makeNodeWithStack(
workspace, typeBlockManager.focusManager.getFocusBlockID());
}
/**
* @requires the current block with focus must exist with non-null ID in a non-null widget with a
* non-null parent
* @modifies the current block with focus
* @effects removes the current block with focus and all its children from the GUI and destroys
* the link between the block with focus and it's parent block if one exists
*/
protected void automateBlockDeletion(Workspace workspace) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMateBlockDeletion invoked but typeBlockManager is disabled.");
return;
}
if (!isNullBlockInstance(typeBlockManager.focusManager.getFocusBlockID())) {
typeBlockManager.deleteBlockAndChildren();
PageChangeEventManager.notifyListeners();
}
}
protected void automateMultiplication(Workspace workspace, char character) {
TypeBlockManager typeBlockManager = workspace.getTypeBlockManager();
if (!typeBlockManager.isEnabled()) {
System.err.println("AutoMateMultiplication invoked but typeBlockManager is disabled.");
return;
}
if (!isNullBlockInstance(typeBlockManager.focusManager.getFocusBlockID())) {
Block parentBlock =
workspace.getEnv().getBlock(typeBlockManager.focusManager.getFocusBlockID());
if (parentBlock.getGenusName().equals("number")) {
automateBlockInsertion(workspace, "product", null);
return;
}
}
automateAutoComplete(workspace, character);
return;
}
public static void cutBlock(Workspace workspace) {
// copy then delete the highlighted block
TypeBlockManager.automateCopyBlock(workspace);
workspace.getTypeBlockManager().automateBlockDeletion(workspace);
}