public WModelIndex getParent(final WModelIndex index) {
if (!(index != null) || index.getInternalId() == 0) {
return null;
} else {
final GitModel.Tree item = this.treeData_.get(index.getInternalId());
return this.createIndex(item.getIndex(), 0, item.getParentId());
}
}
public WModelIndex getIndex(int row, int column, final WModelIndex parent) {
int parentId;
if (!(parent != null)) {
parentId = 0;
} else {
int grandParentId = parent.getInternalId();
parentId = this.getTreeId(grandParentId, parent.getRow());
}
return this.createIndex(row, column, parentId);
}
public Object getData(final WModelIndex index, int role) {
if (role != ItemDataRole.DisplayRole) {
return super.getData(index, role);
}
double delta_y = (this.yEnd_ - this.yStart_) / (this.getColumnCount() - 2);
if (index.getRow() == 0) {
if (index.getColumn() == 0) {
return 0.0;
}
return this.yStart_ + (index.getColumn() - 1) * delta_y;
}
double delta_x = (this.xEnd_ - this.xStart_) / (this.getRowCount() - 2);
if (index.getColumn() == 0) {
if (index.getRow() == 0) {
return 0.0;
}
return this.xStart_ + (index.getRow() - 1) * delta_x;
}
double x;
double y;
y = this.yStart_ + (index.getColumn() - 1) * delta_y;
x = this.xStart_ + (index.getRow() - 1) * delta_x;
return 4
* Math.sin(Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2)))
/ Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2));
}
public int getRowCount(final WModelIndex parent) {
int treeId;
if ((parent != null)) {
if (parent.getColumn() != 0) {
return 0;
}
Git.Object o = this.getObject(parent);
if (o.type == Git.ObjectType.Tree) {
treeId = this.getTreeId(parent.getInternalId(), parent.getRow());
} else {
return 0;
}
} else {
treeId = 0;
}
return this.treeData_.get(treeId).getRowCount();
}
public Object getData(final WModelIndex index, int role) {
if (!(index != null)) {
return null;
}
Git.Object object = this.getObject(index);
switch (index.getColumn()) {
case 0:
if (role == ItemDataRole.DisplayRole) {
if (object.type == Git.ObjectType.Tree) {
return object.name + '/';
} else {
return object.name;
}
} else {
if (role == ItemDataRole.DecorationRole) {
if (object.type == Git.ObjectType.Blob) {
return "icons/git-blob.png";
} else {
if (object.type == Git.ObjectType.Tree) {
return "icons/git-tree.png";
}
}
} else {
if (role == ContentsRole) {
if (object.type == Git.ObjectType.Blob) {
return this.git_.catFile(object.id);
}
}
}
}
break;
case 1:
if (role == ItemDataRole.DisplayRole) {
if (object.type == Git.ObjectType.Tree) {
return "Folder";
} else {
String suffix = getSuffix(object.name);
if (suffix.equals("C") || suffix.equals("cpp")) {
return "C++ Source";
} else {
if (suffix.equals("h") || suffix.equals("") && !this.topLevel(index)) {
return "C++ Header";
} else {
if (suffix.equals("css")) {
return "CSS Stylesheet";
} else {
if (suffix.equals("js")) {
return "JavaScript Source";
} else {
if (suffix.equals("md")) {
return "Markdown";
} else {
if (suffix.equals("png") || suffix.equals("gif")) {
return "Image";
} else {
if (suffix.equals("txt")) {
return "Text";
} else {
return null;
}
}
}
}
}
}
}
}
}
}
return null;
}
private Git.Object getObject(final WModelIndex index) {
int parentId = index.getInternalId();
final GitModel.Tree parentItem = this.treeData_.get(parentId);
return this.git_.treeGetObject(parentItem.getTreeObject(), index.getRow());
}