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Made StructVisualizer faster when populating the structure/class tree.

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This commit is contained in:
Ernie Pasveer
2022-09-17 17:50:24 -05:00
parent 47e22208b6
commit 7fcf280e96
2 changed files with 37 additions and 30 deletions
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src/SeerVarVisualizerWidget.cpp
+36 -30
View File
@@ -252,10 +252,10 @@ void SeerVarVisualizerWidget::handleText (const QString& text) {
QString threadid_text = Seer::parseFirst(child_text, "thread-id=", '"', '"', false);
// Do we have an existing item to add to?
QList<QTreeWidgetItem*> matches = variableTreeWidget->findItems(Seer::varObjParent(name_text), Qt::MatchExactly|Qt::MatchRecursive, 3);
QTreeWidgetItem* matchItem = findItem(Seer::varObjParent(name_text), Qt::MatchExactly|Qt::MatchRecursive, 3);
// No, just add to the top level.
if (matches.size() == 0) {
if (matchItem == 0) {
// This shouldn't really happen.
qDebug() << name_text << "from the listchildren does not exist in the tree.";
@@ -263,8 +263,6 @@ void SeerVarVisualizerWidget::handleText (const QString& text) {
// Yes, add to it.
}else{
QTreeWidgetItem* matchItem = matches.takeFirst();
// See if item has a "..." child. If so, remove it and any other siblings.
if (matchItem->childCount() > 0) {
QTreeWidgetItem* childItem = matchItem->child(0);
@@ -366,45 +364,42 @@ void SeerVarVisualizerWidget::handleText (const QString& text) {
QString dynamic_text = Seer::parseFirst(child_text, "dynamic=", '"', '"', false);
QString hasmore_text = Seer::parseFirst(child_text, "has_more=", '"', '"', false);
// Do we have an existing item to add to?
QList<QTreeWidgetItem*> matches = variableTreeWidget->findItems(name_text, Qt::MatchExactly|Qt::MatchRecursive, 3);
QTreeWidgetItem* matchItem = findItem(name_text, Qt::MatchExactly|Qt::MatchRecursive, 3);
// No, just add to the top level.
if (matches.size() == 0) {
if (matchItem == 0) {
qDebug() << name_text << "from the changelist does not exist in the tree.";
// Yes, add to it.
}else{
QTreeWidgetItem* item = matches.takeFirst();
item->setText(1, Seer::filterEscapes(value_text));
item->setText(7, hasmore_text);
matchItem->setText(1, Seer::filterEscapes(value_text));
matchItem->setText(7, hasmore_text);
// If there are children, add a placeholder.
if (item->text(5) != "0") {
if (item->text(2).endsWith('*')) {
if (Seer::filterEscapes(item->text(1)) != "0x0") {
if (matchItem->text(5) != "0") {
if (matchItem->text(2).endsWith('*')) {
if (Seer::filterEscapes(matchItem->text(1)) != "0x0") {
// If it is a pointer that is not null, add a placeholder. How universal is this for other languages?
QTreeWidgetItem* child = new QTreeWidgetItem;
child->setText(0, "{...}");
child->setText(3, item->text(3));
child->setText(3, matchItem->text(3));
item->addChild(child);
matchItem->addChild(child);
}else{
deleteItems(item->takeChildren());
deleteItems(matchItem->takeChildren());
}
}else{
// A non-pointer child, add a placeholder.
QTreeWidgetItem* child = new QTreeWidgetItem;
child->setText(0, "{...}");
child->setText(3, item->text(3));
child->setText(3, matchItem->text(3));
item->addChild(child);
matchItem->addChild(child);
}
}
@@ -428,26 +423,21 @@ void SeerVarVisualizerWidget::handleText (const QString& text) {
QString editable_text = Seer::parseFirst(text, "attr=", '"', '"', false);
// Do we have any items that match the varobjid?
QList<QTreeWidgetItem*> matches = variableTreeWidget->findItems(id_text, Qt::MatchExactly|Qt::MatchRecursive, 4);
QTreeWidgetItem* matchItem = findItem(id_text, Qt::MatchExactly|Qt::MatchRecursive, 4);
if (matches.size() > 0) {
QTreeWidgetItem* item = matches.takeFirst();
item->setText(9, editable_text);
if (matchItem) {
matchItem->setText(9, editable_text);
if (editable_text == "editable") {
item->setFlags(item->flags() | Qt::ItemIsEditable);
matchItem->setFlags(matchItem->flags() | Qt::ItemIsEditable);
}else{
item->setFlags(item->flags() & ~Qt::ItemIsEditable);
matchItem->setFlags(matchItem->flags() & ~Qt::ItemIsEditable);
}
}
}else if (text.contains(QRegExp("^([0-9]+)\\^error,msg="))) {
qDebug() << text;
QString id_text = text.section('^', 0,0);
QString msg_text = Seer::parseFirst(text, "msg=", '"', '"', false);
@@ -460,8 +450,13 @@ void SeerVarVisualizerWidget::handleText (const QString& text) {
}
if (msg_text.contains("Variable object is not editable")) {
if (_previousEditName != "") {
emit varObjListChildren(_variableId, Seer::varObjParent(_previousEditName));
QTreeWidgetItem* matchItem = findItem(_previousEditName, Qt::MatchExactly|Qt::MatchRecursive, 3);
if (matchItem) {
matchItem->setText(1, _previousEditValue);
}
}
}
@@ -877,6 +872,17 @@ void SeerVarVisualizerWidget::handleIndexEditingFinished (const QModelIndex& ind
emit varObjAssign(_variableId, item->text(3), value);
}
QTreeWidgetItem* SeerVarVisualizerWidget::findItem (const QString& text, Qt::MatchFlags flags, int column) {
QList<QTreeWidgetItem*> matches = variableTreeWidget->findItems(text, flags, column);
if (matches.size() == 0) {
return nullptr;
}
return matches[0];
}
void SeerVarVisualizerWidget::writeSettings () {
QSettings settings;
src/SeerVarVisualizerWidget.h
+1
View File
@@ -45,6 +45,7 @@ class SeerVarVisualizerWidget : public QWidget, protected Ui::SeerVarVisualizerW
void handleHideDebugColumns (bool flag);
protected:
QTreeWidgetItem* findItem (const QString& text, Qt::MatchFlags flags, int column);
void writeSettings ();
void readSettings ();
void resizeEvent (QResizeEvent* event);