First implementation
This commit is contained in:
Yury Shuvakin
217
cpp/window/TraceWindow/TraceWindow.cpp
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217
cpp/window/TraceWindow/TraceWindow.cpp
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/*
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Copyright (c) 2015, 2016 Hubert Denkmair <hubert@denkmair.de>
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This file is part of cangaroo.
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cangaroo is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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cangaroo is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cangaroo. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "TraceWindow.h"
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#include "ui_TraceWindow.h"
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#include <QDomDocument>
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#include <QSortFilterProxyModel>
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#include "LinearTraceViewModel.h"
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#include "AggregatedTraceViewModel.h"
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#include "TraceFilterModel.h"
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TraceWindow::TraceWindow(QWidget *parent, Backend &backend) :
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ConfigurableWidget(parent),
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ui(new Ui::TraceWindow),
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_backend(&backend)
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{
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ui->setupUi(this);
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_linearTraceViewModel = new LinearTraceViewModel(backend);
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_linearProxyModel = new QSortFilterProxyModel(this);
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_linearProxyModel->setSourceModel(_linearTraceViewModel);
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_linearProxyModel->setDynamicSortFilter(true);
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_aggregatedTraceViewModel = new AggregatedTraceViewModel(backend);
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_aggregatedProxyModel = new QSortFilterProxyModel(this);
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_aggregatedProxyModel->setSourceModel(_aggregatedTraceViewModel);
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_aggregatedProxyModel->setDynamicSortFilter(true);
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_aggFilteredModel = new TraceFilterModel(this);
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_aggFilteredModel->setSourceModel(_aggregatedProxyModel);
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_linFilteredModel = new TraceFilterModel(this);
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_linFilteredModel->setSourceModel(_linearProxyModel);
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setMode(mode_aggregated);
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setAutoScroll(false);
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QFont font("Monospace");
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font.setStyleHint(QFont::TypeWriter);
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ui->tree->setFont(font);
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ui->tree->setAlternatingRowColors(true);
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ui->tree->setUniformRowHeights(true);
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ui->tree->setColumnWidth(0, 120);
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ui->tree->setColumnWidth(1, 70);
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ui->tree->setColumnWidth(2, 50);
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ui->tree->setColumnWidth(3, 90);
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ui->tree->setColumnWidth(4, 200);
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ui->tree->setColumnWidth(5, 200);
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ui->tree->setColumnWidth(6, 50);
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ui->tree->setColumnWidth(7, 200);
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ui->tree->sortByColumn(BaseTraceViewModel::column_canid, Qt::AscendingOrder);
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ui->cbTimestampMode->addItem("absolute", 0);
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ui->cbTimestampMode->addItem("relative", 1);
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ui->cbTimestampMode->addItem("delta", 2);
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setTimestampMode(timestamp_mode_delta);
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connect(_linearTraceViewModel, SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(rowsInserted(QModelIndex,int,int)));
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connect(ui->filterLineEdit, SIGNAL(textChanged(QString)), this, SLOT(on_cbFilterChanged()));
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}
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TraceWindow::~TraceWindow()
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{
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delete ui;
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delete _aggregatedTraceViewModel;
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delete _linearTraceViewModel;
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}
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void TraceWindow::setMode(TraceWindow::mode_t mode)
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{
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bool isChanged = (_mode != mode);
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_mode = mode;
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if (_mode==mode_linear) {
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ui->tree->setSortingEnabled(false);
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ui->tree->setModel(_linFilteredModel); //_linearTraceViewModel);
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ui->cbAutoScroll->setEnabled(true);
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} else {
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ui->tree->setSortingEnabled(true);
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ui->tree->setModel(_aggFilteredModel); //_aggregatedProxyModel);
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ui->cbAutoScroll->setEnabled(false);
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}
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if (isChanged) {
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ui->cbAggregated->setChecked(_mode==mode_aggregated);
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emit(settingsChanged(this));
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}
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}
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void TraceWindow::setAutoScroll(bool doAutoScroll)
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{
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if (doAutoScroll != _doAutoScroll) {
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_doAutoScroll = doAutoScroll;
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ui->cbAutoScroll->setChecked(_doAutoScroll);
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emit(settingsChanged(this));
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}
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}
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void TraceWindow::setTimestampMode(int mode)
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{
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timestamp_mode_t new_mode;
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if ( (mode>=0) && (mode<timestamp_modes_count) ) {
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new_mode = (timestamp_mode_t) mode;
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} else {
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new_mode = timestamp_mode_absolute;
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}
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_aggregatedTraceViewModel->setTimestampMode(new_mode);
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_linearTraceViewModel->setTimestampMode(new_mode);
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if (new_mode != _timestampMode) {
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_timestampMode = new_mode;
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for (int i=0; i<ui->cbTimestampMode->count(); i++) {
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if (ui->cbTimestampMode->itemData(i).toInt() == new_mode) {
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ui->cbTimestampMode->setCurrentIndex(i);
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}
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}
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emit(settingsChanged(this));
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}
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}
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bool TraceWindow::saveXML(Backend &backend, QDomDocument &xml, QDomElement &root)
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{
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if (!ConfigurableWidget::saveXML(backend, xml, root)) {
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return false;
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}
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root.setAttribute("type", "TraceWindow");
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root.setAttribute("mode", (_mode==mode_linear) ? "linear" : "aggregated");
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root.setAttribute("TimestampMode", _timestampMode);
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QDomElement elLinear = xml.createElement("LinearTraceView");
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elLinear.setAttribute("AutoScroll", (ui->cbAutoScroll->checkState() == Qt::Checked) ? 1 : 0);
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root.appendChild(elLinear);
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QDomElement elAggregated = xml.createElement("AggregatedTraceView");
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elAggregated.setAttribute("SortColumn", _aggregatedProxyModel->sortColumn());
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root.appendChild(elAggregated);
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return true;
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}
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bool TraceWindow::loadXML(Backend &backend, QDomElement &el)
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{
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if (!ConfigurableWidget::loadXML(backend, el)) {
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return false;
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}
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setMode((el.attribute("mode", "linear") == "linear") ? mode_linear : mode_aggregated);
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setTimestampMode(el.attribute("TimestampMode", "0").toInt());
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QDomElement elLinear = el.firstChildElement("LinearTraceView");
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setAutoScroll(elLinear.attribute("AutoScroll", "0").toInt() != 0);
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QDomElement elAggregated = el.firstChildElement("AggregatedTraceView");
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int sortColumn = elAggregated.attribute("SortColumn", "-1").toInt();
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ui->tree->sortByColumn(sortColumn);
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return true;
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}
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void TraceWindow::rowsInserted(const QModelIndex &parent, int first, int last)
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{
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(void) parent;
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(void) first;
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(void) last;
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if ((_mode==mode_linear) && (ui->cbAutoScroll->checkState() == Qt::Checked)) {
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ui->tree->scrollToBottom();
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}
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}
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void TraceWindow::on_cbAggregated_stateChanged(int i)
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{
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setMode( (i==Qt::Checked) ? mode_aggregated : mode_linear );
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}
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void TraceWindow::on_cbAutoScroll_stateChanged(int i)
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{
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setAutoScroll(i==Qt::Checked);
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}
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void TraceWindow::on_cbTimestampMode_currentIndexChanged(int index)
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{
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setTimestampMode((timestamp_mode_t)ui->cbTimestampMode->itemData(index).toInt());
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}
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void TraceWindow::on_cbFilterChanged()
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{
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_aggFilteredModel->setFilterText(ui->filterLineEdit->text());
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_linFilteredModel->setFilterText(ui->filterLineEdit->text());
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_aggFilteredModel->invalidate();
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_linFilteredModel->invalidate();
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}
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