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transaction view pagination complete

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This commit is contained in:
Craig Raw 2020-06-16 11:39:10 +02:00
parent 6b12888111
commit 7f03778ec7
3 changed files with 125 additions and 27 deletions
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24
src/main/java/com/sparrowwallet/sparrow/io/ElectrumServer.java
View file

@ -934,7 +934,9 @@ public class ElectrumServer {
Set<BlockTransactionHash> setReferences = new HashSet<>();
for(Set<BlockTransactionHash> outputReferences : outputTransactionReferences) {
setReferences.addAll(outputReferences);
if(outputReferences != null) {
setReferences.addAll(outputReferences);
}
}
setReferences.remove(null);
setReferences.remove(UNFETCHABLE_BLOCK_TRANSACTION);
@ -952,15 +954,17 @@ public class ElectrumServer {
for(int i = 0; i < outputTransactionReferences.size(); i++) {
Set<BlockTransactionHash> outputReferences = outputTransactionReferences.get(i);
for(BlockTransactionHash reference : outputReferences) {
if(reference == UNFETCHABLE_BLOCK_TRANSACTION) {
blockTransactions.set(i, UNFETCHABLE_BLOCK_TRANSACTION);
} else {
BlockTransaction blockTransaction = transactionMap.get(reference.getHash());
for(TransactionInput input : blockTransaction.getTransaction().getInputs()) {
if(input.getOutpoint().getHash().equals(transaction.getTxId()) && input.getOutpoint().getIndex() == i) {
if(blockTransactions.set(i, blockTransaction) != null) {
throw new IllegalStateException("Double spend detected for output #" + i + " on hash " + reference.getHash());
if(outputReferences != null) {
for(BlockTransactionHash reference : outputReferences) {
if(reference == UNFETCHABLE_BLOCK_TRANSACTION) {
blockTransactions.set(i, UNFETCHABLE_BLOCK_TRANSACTION);
} else {
BlockTransaction blockTransaction = transactionMap.get(reference.getHash());
for(TransactionInput input : blockTransaction.getTransaction().getInputs()) {
if(input.getOutpoint().getHash().equals(transaction.getTxId()) && input.getOutpoint().getIndex() == i) {
if(blockTransactions.set(i, blockTransaction) != null) {
throw new IllegalStateException("Double spend detected for output #" + i + " on hash " + reference.getHash());
}
}
}
}

2
src/main/java/com/sparrowwallet/sparrow/transaction/PageForm.java
View file

@ -39,6 +39,6 @@ public class PageForm extends IndexedTransactionForm {
@Override
public String toString() {
return "Load More...";
return "...";
}
}

126
src/main/java/com/sparrowwallet/sparrow/transaction/TransactionController.java
View file

@ -71,6 +71,12 @@ public class TransactionController implements Initializable {
refreshTxHex();
fetchThisAndInputBlockTransactions(0, highestInputIndex);
fetchOutputBlockTransactions(0, highestOutputIndex);
if(TransactionView.INPUT.equals(initialView) && initialIndex >= PageForm.PAGE_SIZE) {
fetchThisAndInputBlockTransactions(initialIndex, initialIndex + 1);
} else if(TransactionView.OUTPUT.equals(initialView) && initialIndex >= PageForm.PAGE_SIZE) {
fetchOutputBlockTransactions(initialIndex, initialIndex + 1);
}
}
private void initializeTxTree() {
@ -83,9 +89,13 @@ public class TransactionController implements Initializable {
inputsItem.setExpanded(true);
boolean inputPagingAdded = false;
for(int i = 0; i < getTransaction().getInputs().size(); i++) {
if(i < PageForm.PAGE_SIZE || (TransactionView.INPUT.equals(initialView) && i == initialIndex)) {
if(i < PageForm.PAGE_SIZE) {
TreeItem<TransactionForm> inputItem = createInputTreeItem(i);
inputsItem.getChildren().add(inputItem);
} else if(TransactionView.INPUT.equals(initialView) && i == initialIndex) {
TreeItem<TransactionForm> inputItem = createInputTreeItem(i);
inputsItem.getChildren().add(inputItem);
inputPagingAdded = false;
} else if(!inputPagingAdded) {
PageForm pageForm = new PageForm(TransactionView.INPUT, i, i + PageForm.PAGE_SIZE);
TreeItem<TransactionForm> pageItem = new TreeItem<>(pageForm);
@ -99,9 +109,13 @@ public class TransactionController implements Initializable {
outputsItem.setExpanded(true);
boolean outputPagingAdded = false;
for(int i = 0; i < getTransaction().getOutputs().size(); i++) {
if(i < PageForm.PAGE_SIZE || (TransactionView.OUTPUT.equals(initialView) && i == initialIndex)) {
if(i < PageForm.PAGE_SIZE) {
TreeItem<TransactionForm> outputItem = createOutputTreeItem(i);
outputsItem.getChildren().add(outputItem);
} else if(TransactionView.OUTPUT.equals(initialView) && i == initialIndex) {
TreeItem<TransactionForm> outputItem = createOutputTreeItem(i);
outputsItem.getChildren().add(outputItem);
outputPagingAdded = false;
} else if(!outputPagingAdded) {
PageForm pageForm = new PageForm(TransactionView.OUTPUT, i, i + PageForm.PAGE_SIZE);
TreeItem<TransactionForm> pageItem = new TreeItem<>(pageForm);
@ -135,18 +149,40 @@ public class TransactionController implements Initializable {
if(optParentItem.isPresent()) {
TreeItem<TransactionForm> parentItem = optParentItem.get();
int treeIndex = parentItem.getChildren().indexOf(selectedItem);
parentItem.getChildren().remove(selectedItem);
int max = pageForm.getView().equals(TransactionView.INPUT) ? getTransaction().getInputs().size() : getTransaction().getOutputs().size();
for(int i = pageForm.getPageStart(); i < max && i < pageForm.getPageEnd(); i++) {
TreeItem<TransactionForm> newItem = pageForm.getView().equals(TransactionView.INPUT) ? createInputTreeItem(i) : createOutputTreeItem(i);
parentItem.getChildren().add(newItem);
int txIndex = i;
TreeItem<TransactionForm> newItem = pageForm.getView().equals(TransactionView.INPUT) ? createInputTreeItem(txIndex) : createOutputTreeItem(txIndex);
Optional<TreeItem<TransactionForm>> optionalExisting = parentItem.getChildren().stream().filter(item -> ((IndexedTransactionForm)item.getValue()).getIndex() == txIndex).findFirst();
boolean pageItem = false;
if(optionalExisting.isPresent() && optionalExisting.get().getValue() instanceof PageForm) {
parentItem.getChildren().remove(optionalExisting.get());
pageItem = true;
}
if(optionalExisting.isEmpty() || pageItem) {
if(treeIndex >= parentItem.getChildren().size()) {
parentItem.getChildren().add(newItem);
} else {
parentItem.getChildren().add(treeIndex, newItem);
}
}
treeIndex++;
}
if(pageForm.getPageEnd() < max) {
PageForm nextPageForm = new PageForm(pageForm.getView(), pageForm.getPageStart() + PageForm.PAGE_SIZE, pageForm.getPageEnd() + PageForm.PAGE_SIZE);
TreeItem<TransactionForm> nextPageItem = new TreeItem<>(nextPageForm);
parentItem.getChildren().add(nextPageItem);
if(pageForm.getPageEnd() >= parentItem.getChildren().size()) {
parentItem.getChildren().add(nextPageItem);
} else {
parentItem.getChildren().add(pageForm.getPageEnd(), nextPageItem);
}
}
if(pageForm.getView().equals(TransactionView.INPUT)) {
@ -158,10 +194,7 @@ public class TransactionController implements Initializable {
}
setTreeSelection(pageForm.getView(), pageForm.getPageStart());
Platform.runLater(() -> {
txtree.scrollTo(pageForm.getPageStart());
refreshTxHex();
});
Platform.runLater(this::refreshTxHex);
}
} else {
try {
@ -220,26 +253,35 @@ public class TransactionController implements Initializable {
}
public void setTreeSelection(TransactionView view, Integer index) {
select(txtree.getRoot(), view, index);
TreeItem<TransactionForm> treeItem = getTreeItem(view, index);
txtree.getSelectionModel().select(treeItem);
txtree.scrollTo(txtree.getRow(treeItem));
}
private void select(TreeItem<TransactionForm> treeItem, TransactionView view, Integer index) {
private TreeItem<TransactionForm> getTreeItem(TransactionView view, Integer index) {
return getTreeItem(txtree.getRoot(), view, index);
}
private TreeItem<TransactionForm> getTreeItem(TreeItem<TransactionForm> treeItem, TransactionView view, Integer index) {
if(treeItem.getValue().getView().equals(view)) {
if(view.equals(TransactionView.INPUT) || view.equals(TransactionView.OUTPUT)) {
IndexedTransactionForm txForm = (IndexedTransactionForm)treeItem.getValue();
if(txForm.getIndex() == index) {
txtree.getSelectionModel().select(treeItem);
return;
return treeItem;
}
} else {
txtree.getSelectionModel().select(treeItem);
return;
return treeItem;
}
}
for(TreeItem<TransactionForm> childItem : treeItem.getChildren()) {
select(childItem, view, index);
TreeItem<TransactionForm> foundItem = getTreeItem(childItem, view, index);
if(foundItem != null) {
return foundItem;
}
}
return null;
}
void refreshTxHex() {
@ -452,6 +494,58 @@ public class TransactionController implements Initializable {
this.initialIndex = initialIndex;
}
@Subscribe
public void viewTransaction(ViewTransactionEvent event) {
if(txdata.getTransaction().getTxId().equals(event.getBlockTransaction().getTransaction().getTxId())) {
TreeItem<TransactionForm> existingItem = getTreeItem(event.getInitialView(), event.getInitialIndex());
if(existingItem != null && !(existingItem.getValue() instanceof PageForm)) {
setTreeSelection(event.getInitialView(), event.getInitialIndex());
} else if(event.getInitialView().equals(TransactionView.INPUT) || event.getInitialView().equals(TransactionView.OUTPUT)) {
TreeItem<TransactionForm> parentItem = getTreeItem(event.getInitialView().equals(TransactionView.INPUT) ? TransactionView.INPUTS : TransactionView.OUTPUTS, null);
TreeItem<TransactionForm> newItem = event.getInitialView().equals(TransactionView.INPUT) ? createInputTreeItem(event.getInitialIndex()) : createOutputTreeItem(event.getInitialIndex());
PageForm nextPageForm = new PageForm(event.getInitialView(), event.getInitialIndex() + 1, event.getInitialIndex() + 1 + PageForm.PAGE_SIZE);
TreeItem<TransactionForm> nextPageItem = new TreeItem<>(nextPageForm);
if(existingItem != null) {
parentItem.getChildren().remove(existingItem);
}
int max = event.getInitialView().equals(TransactionView.INPUT) ? getTransaction().getInputs().size() : getTransaction().getOutputs().size();
int highestIndex = ((IndexedTransactionForm)parentItem.getChildren().get(parentItem.getChildren().size() - 1).getValue()).getIndex();
if(event.getInitialIndex() < highestIndex) {
for(int i = 0; i < parentItem.getChildren().size(); i++) {
TreeItem<TransactionForm> childItem = parentItem.getChildren().get(i);
IndexedTransactionForm txForm = (IndexedTransactionForm)childItem.getValue();
if(txForm.getIndex() > event.getInitialIndex()) {
parentItem.getChildren().add(i, newItem);
if(txForm.getIndex() != event.getInitialIndex() + 1) {
parentItem.getChildren().add(i + 1, nextPageItem);
}
break;
}
}
} else {
parentItem.getChildren().add(newItem);
if((event.getInitialIndex() + 1) != max) {
parentItem.getChildren().add(nextPageItem);
}
}
if(event.getInitialView().equals(TransactionView.INPUT)) {
highestInputIndex = Math.min(max, event.getInitialIndex());
fetchThisAndInputBlockTransactions(event.getInitialIndex(), event.getInitialIndex() + 1);
} else {
highestOutputIndex = Math.min(max, event.getInitialIndex());
fetchOutputBlockTransactions(event.getInitialIndex(), event.getInitialIndex() + 1);
}
setTreeSelection(event.getInitialView(), event.getInitialIndex());
Platform.runLater(this::refreshTxHex);
}
}
}
@Subscribe
public void transactionChanged(TransactionChangedEvent event) {
if(event.getTransaction().equals(getTransaction())) {