@ -34,8 +34,8 @@
|
||||
*/
|
||||
|
||||
#include "LogView.h"
|
||||
#include <QTextBlock>
|
||||
#include <QScrollBar>
|
||||
#include <QTextBlock>
|
||||
|
||||
LogView::LogView(QWidget* parent) : QPlainTextEdit(parent)
|
||||
{
|
||||
@ -50,13 +50,10 @@ LogView::~LogView()
|
||||
|
||||
void LogView::setWordWrap(bool wrapping)
|
||||
{
|
||||
if(wrapping)
|
||||
{
|
||||
if (wrapping) {
|
||||
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
||||
setLineWrapMode(QPlainTextEdit::WidgetWidth);
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
|
||||
setLineWrapMode(QPlainTextEdit::NoWrap);
|
||||
}
|
||||
@ -64,16 +61,14 @@ void LogView::setWordWrap(bool wrapping)
|
||||
|
||||
void LogView::setModel(QAbstractItemModel* model)
|
||||
{
|
||||
if(m_model)
|
||||
{
|
||||
if (m_model) {
|
||||
disconnect(m_model, &QAbstractItemModel::modelReset, this, &LogView::repopulate);
|
||||
disconnect(m_model, &QAbstractItemModel::rowsInserted, this, &LogView::rowsInserted);
|
||||
disconnect(m_model, &QAbstractItemModel::rowsAboutToBeInserted, this, &LogView::rowsAboutToBeInserted);
|
||||
disconnect(m_model, &QAbstractItemModel::rowsRemoved, this, &LogView::rowsRemoved);
|
||||
}
|
||||
m_model = model;
|
||||
if(m_model)
|
||||
{
|
||||
if (m_model) {
|
||||
connect(m_model, &QAbstractItemModel::modelReset, this, &LogView::repopulate);
|
||||
connect(m_model, &QAbstractItemModel::rowsInserted, this, &LogView::rowsInserted);
|
||||
connect(m_model, &QAbstractItemModel::rowsAboutToBeInserted, this, &LogView::rowsAboutToBeInserted);
|
||||
@ -83,15 +78,14 @@ void LogView::setModel(QAbstractItemModel* model)
|
||||
repopulate();
|
||||
}
|
||||
|
||||
QAbstractItemModel * LogView::model() const
|
||||
QAbstractItemModel* LogView::model() const
|
||||
{
|
||||
return m_model;
|
||||
}
|
||||
|
||||
void LogView::modelDestroyed(QObject* model)
|
||||
{
|
||||
if(m_model == model)
|
||||
{
|
||||
if (m_model == model) {
|
||||
setModel(nullptr);
|
||||
}
|
||||
}
|
||||
@ -100,8 +94,7 @@ void LogView::repopulate()
|
||||
{
|
||||
auto doc = document();
|
||||
doc->clear();
|
||||
if(!m_model)
|
||||
{
|
||||
if (!m_model) {
|
||||
return;
|
||||
}
|
||||
rowsInserted(QModelIndex(), 0, m_model->rowCount() - 1);
|
||||
@ -112,39 +105,32 @@ void LogView::rowsAboutToBeInserted(const QModelIndex& parent, int first, int la
|
||||
Q_UNUSED(parent)
|
||||
Q_UNUSED(first)
|
||||
Q_UNUSED(last)
|
||||
QScrollBar *bar = verticalScrollBar();
|
||||
QScrollBar* bar = verticalScrollBar();
|
||||
int max_bar = bar->maximum();
|
||||
int val_bar = bar->value();
|
||||
if (m_scroll)
|
||||
{
|
||||
if (m_scroll) {
|
||||
m_scroll = (max_bar - val_bar) <= 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
m_scroll = val_bar == max_bar;
|
||||
}
|
||||
}
|
||||
|
||||
void LogView::rowsInserted(const QModelIndex& parent, int first, int last)
|
||||
{
|
||||
for(int i = first; i <= last; i++)
|
||||
{
|
||||
for (int i = first; i <= last; i++) {
|
||||
auto idx = m_model->index(i, 0, parent);
|
||||
auto text = m_model->data(idx, Qt::DisplayRole).toString();
|
||||
QTextCharFormat format(*m_defaultFormat);
|
||||
auto font = m_model->data(idx, Qt::FontRole);
|
||||
if(font.isValid())
|
||||
{
|
||||
if (font.isValid()) {
|
||||
format.setFont(font.value<QFont>());
|
||||
}
|
||||
auto fg = m_model->data(idx, Qt::ForegroundRole);
|
||||
if(fg.isValid())
|
||||
{
|
||||
if (fg.isValid()) {
|
||||
format.setForeground(fg.value<QColor>());
|
||||
}
|
||||
auto bg = m_model->data(idx, Qt::BackgroundRole);
|
||||
if(bg.isValid())
|
||||
{
|
||||
if (bg.isValid()) {
|
||||
format.setBackground(bg.value<QColor>());
|
||||
}
|
||||
auto workCursor = textCursor();
|
||||
@ -152,10 +138,9 @@ void LogView::rowsInserted(const QModelIndex& parent, int first, int last)
|
||||
workCursor.insertText(text, format);
|
||||
workCursor.insertBlock();
|
||||
}
|
||||
if(m_scroll && !m_scrolling)
|
||||
{
|
||||
if (m_scroll && !m_scrolling) {
|
||||
m_scrolling = true;
|
||||
QMetaObject::invokeMethod( this, "scrollToBottom", Qt::QueuedConnection);
|
||||
QMetaObject::invokeMethod(this, "scrollToBottom", Qt::QueuedConnection);
|
||||
}
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user