mirror of
https://github.com/fralx/LimeReport.git
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CharItem has been added
This commit is contained in:
Arin Alex
249
limereport/items/lrchartitemeditor.cpp
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249
limereport/items/lrchartitemeditor.cpp
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#include "lrchartitemeditor.h"
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#include "ui_lrchartitemeditor.h"
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#include "lrchartitem.h"
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#include "lrpagedesignintf.h"
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#include <QColorDialog>
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ChartItemEditor::ChartItemEditor(LimeReport::ChartItem *item, LimeReport::PageDesignIntf *page, QSettings *settings, QWidget *parent):
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QWidget(parent), ui(new Ui::ChartItemEditor), m_charItem(item), m_page(page),
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m_settings(settings), m_ownedSettings(false), m_isReadingSetting(false)
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{
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ui->setupUi(this);
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QHBoxLayout* colorLayout = new QHBoxLayout();
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colorLayout->setMargin(0);
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m_colorButton = new QToolButton();
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m_colorButton->setText("...");
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m_colorButton->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Minimum);
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m_colorIndicator = new ColorIndicator();
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m_colorIndicator->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Minimum);
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ui->colorWidget->setLayout(colorLayout);
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colorLayout->addWidget(m_colorIndicator);
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colorLayout->addWidget(m_colorButton);
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colorLayout->insertStretch(0);
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readSetting();
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init();
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connect(m_colorButton, SIGNAL(clicked(bool)), this, SLOT(slotChangeSeriesColor()));
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}
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ChartItemEditor::~ChartItemEditor()
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{
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#ifdef Q_OS_WIN
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writeSetting();
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#endif
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#ifdef Q_OS_MAC
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writeSetting();
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#endif
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delete ui;
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}
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QSettings* ChartItemEditor::settings()
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{
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if (m_settings){
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return m_settings;
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} else {
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m_settings = new QSettings("LimeReport",QApplication::applicationName());
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m_ownedSettings = true;
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return m_settings;
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}
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}
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void ChartItemEditor::readSetting()
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{
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if (settings()==0) return;
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m_isReadingSetting = true;
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settings()->beginGroup("ChartItemEditor");
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QVariant v = settings()->value("Geometry");
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if (v.isValid()){
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restoreGeometry(v.toByteArray());
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}
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v = settings()->value("State");
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if (v.isValid()){
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ui->splitter->restoreState(v.toByteArray());
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}
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settings()->endGroup();
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m_isReadingSetting = false;
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}
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void ChartItemEditor::writeSetting()
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{
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if (settings()!=0){
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settings()->beginGroup("ChartItemEditor");
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settings()->setValue("Geometry",saveGeometry());
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settings()->setValue("State",ui->splitter->saveState());
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settings()->endGroup();
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}
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}
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void ChartItemEditor::rebuildTable()
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{
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ui->tableWidget->clearContents();
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ui->tableWidget->setRowCount(m_charItem->series().count());
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for( int i=0;i<m_charItem->series().count();++i){
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QTableWidgetItem* newRow = new QTableWidgetItem(m_charItem->series().at(i)->name());
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ui->tableWidget->setItem(i,0,newRow);
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}
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}
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void ChartItemEditor::init()
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{
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m_initing = true;
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ui->tableWidget->setColumnCount(1);
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ui->tableWidget->setRowCount(m_charItem->series().count());
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ui->tableWidget->horizontalHeader()->setStretchLastSection(true);
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ui->tableWidget->setHorizontalHeaderItem(0,new QTableWidgetItem("Series name"));
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rebuildTable();
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if (!m_charItem->datasource().isEmpty()){
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if (m_page && m_page->datasourceManager()){
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LimeReport::IDataSource* ds = m_page->datasourceManager()->dataSource(m_charItem->datasource());
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if (ds){
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for (int i=0;i<ds->columnCount();++i){
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ui->valuesFieldComboBox->addItem(ds->columnNameByIndex(i));
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ui->labelsFieldComboBox->addItem(ds->columnNameByIndex(i));
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}
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}
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}
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}
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ui->labelsFieldComboBox->setCurrentText(m_charItem->labelsField());
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if (!m_charItem->series().isEmpty()){
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enableSeriesEditor();
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ui->tableWidget->selectRow(0);
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} else {
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disableSeriesEditor();
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}
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m_initing = false;
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}
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void ChartItemEditor::enableSeriesEditor()
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{
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ui->seriesNameLineEdit->setEnabled(true);
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ui->valuesFieldComboBox->setEnabled(true);
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m_colorButton->setEnabled(true);
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m_colorIndicator->setEnabled(true);
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}
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void ChartItemEditor::disableSeriesEditor()
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{
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ui->seriesNameLineEdit->setText("");
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ui->seriesNameLineEdit->setDisabled(true);
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ui->valuesFieldComboBox->setDisabled(true);
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m_colorButton->setDisabled(true);
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m_colorIndicator->setDisabled(true);
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ui->valuesFieldComboBox->setCurrentText("");
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}
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LimeReport::SeriesItem *ChartItemEditor::currentSeries()
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{
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int curRow = ui->tableWidget->currentRow();
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if ((curRow>-1) && !m_charItem->series().isEmpty() && m_charItem->series().count()>curRow){
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return m_charItem->series().at(curRow);
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}
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return 0;
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}
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void ChartItemEditor::resizeEvent(QResizeEvent *)
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{
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#ifdef Q_OS_UNIX
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writeSetting();
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#endif
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}
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void ChartItemEditor::moveEvent(QMoveEvent *)
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{
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#ifdef Q_OS_UNIX
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writeSetting();
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#endif
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}
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void ChartItemEditor::on_splitter_splitterMoved(int , int )
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{
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#ifdef Q_OS_UNIX
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writeSetting();
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#endif
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}
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void ChartItemEditor::on_pbOk_clicked()
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{
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close();
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}
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void ChartItemEditor::slotAddSeries()
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{
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LimeReport::SeriesItem* series = new LimeReport::SeriesItem();
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int curSeriesNumber = m_charItem->series().count();
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while (m_charItem->isSeriesExists("Series"+QString::number(curSeriesNumber))) curSeriesNumber++;
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series->setName("Series"+QString::number(curSeriesNumber));
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series->setValuesColumn("");
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series->setLabelsColumn("");
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series->setColor((m_charItem->series().count()<32)?LimeReport::color_map[m_charItem->series().count()]:LimeReport::generateColor());
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m_charItem->series().append(series);
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ui->tableWidget->setRowCount(m_charItem->series().count());
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ui->tableWidget->setItem(m_charItem->series().count()-1, 0, new QTableWidgetItem(series->name()));
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ui->tableWidget->selectRow(m_charItem->series().count()-1);
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ui->valuesFieldComboBox->setCurrentText("");
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}
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void ChartItemEditor::slotDeleteSeries()
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{
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QList<LimeReport::SeriesItem*> itemsToRemove;
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foreach(QModelIndex index,ui->tableWidget->selectionModel()->selectedRows()){
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itemsToRemove.append(m_charItem->series().at(index.row()));
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};
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foreach (LimeReport::SeriesItem* series, itemsToRemove){
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m_charItem->series().removeOne(series);
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delete series;
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}
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rebuildTable();
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disableSeriesEditor();
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}
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void ChartItemEditor::on_tableWidget_itemSelectionChanged()
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{
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if (ui->tableWidget->selectionModel()->hasSelection()){
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LimeReport::SeriesItem* series = m_charItem->series().at(ui->tableWidget->selectionModel()->currentIndex().row());
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ui->seriesNameLineEdit->setText(series->name());
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ui->valuesFieldComboBox->setCurrentText(series->valuesColumn());
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m_colorIndicator->setColor(series->color());
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enableSeriesEditor();
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}
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}
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void ChartItemEditor::on_seriesNameLineEdit_textChanged(const QString &arg1)
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{
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if (currentSeries()){
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currentSeries()->setName(arg1);
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ui->tableWidget->currentItem()->setText(arg1);
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}
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}
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void ChartItemEditor::on_valuesFieldComboBox_currentTextChanged(const QString &arg1)
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{
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if (currentSeries()){
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currentSeries()->setValuesColumn(arg1);
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}
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}
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void ChartItemEditor::on_labelsFieldComboBox_currentTextChanged(const QString &arg1)
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{
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if (!m_initing)
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m_charItem->setLabelsField(arg1);
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}
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void ChartItemEditor::slotChangeSeriesColor()
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{
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QColorDialog colorDialog;
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if (colorDialog.exec()){
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currentSeries()->setColor(colorDialog.selectedColor());
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m_colorIndicator->setColor(colorDialog.selectedColor());
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}
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}
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