DetailWindow Class Reference

Detailed Description

Creates a window containing a diagram.

Definition at line 13 of file DetailWindow.h.

#include <DetailWindow.h>

Inheritance diagram for DetailWindow:

Collaboration diagram for DetailWindow:

Public Member Functions
	DetailWindow (QWidget *parent=nullptr)
	Creates an empty diagram window.
	DetailWindow (QString filename, QWidget *parent=nullptr)
	DetailWindow (DiagramList *list, QWidget *parent=nullptr)
	DetailWindow (std::vector< std::size_t > data, QWidget *parent=nullptr)
	~DetailWindow () override
void	addList (DiagramList *list)
void	addList (DiagramList *list, QColor c)

Private Slots
void	on_addDataButton_clicked ()
void	on_closeButton_clicked ()

Private Member Functions
void	resizeWindow ()
	Automatically resize window based on the measurements of the included graphs.

Constructor & Destructor Documentation

DetailWindow() [1/4]

DetailWindow::DetailWindow ( QWidget * parent = nullptr )

explicit

Creates an empty diagram window.

Definition at line 12 of file DetailWindow.cpp.

                                          : QWidget(parent)
{
    setupUi(this);
    stationView->setRenderHints(QPainter::Antialiasing);
 
    /*
        DiagramList* list  = new DiagramList();
        DiagramList* list2 = new DiagramList();
 
 
        // ==================================================
        // input files should be defined in WaterML
        // inserting the details below into the list-objects
        // kind of simulates the information that would be
        // included in a WaterML-file and is needed for
        // display
        // ==================================================
 
        // make up list-object for the first test station
        list->setName("Water Level Observation Station: Halberstadt 2002");
        list->setXLabel("Time");
        list->setYLabel("Water Level");
        list->setXUnit("day");
        list->setYUnit("metres");
        list->setColor(QColor(Qt::red));
        list->readList("c:\\project\\timeseries-a.stn");
 
        // make up list-object for the second test station
        list2->setName("Water Level Observation Station: Oschersleben 2002");
        list2->setXLabel("Time");
        list2->setYLabel("Water Level");
        list2->setXUnit("day");
        list2->setYUnit("metres");
        list2->setColor(QColor(Qt::green));
        list2->readList("c:\\project\\timeseries-b.stn");
 
        // ==================================================
 
 
        stationView->addGraph(list);
        stationView->addGraph(list2);
 
        resizeWindow();
     */
}

DetailWindow() [2/4]

DetailWindow::DetailWindow ( QString filename, QWidget * parent = nullptr )

explicit

Creates a window containing a diagram.

Parameters

filename	ASCII file containing x and y values for the graph to be displayed.
parent	The parent QWidget.

Definition at line 58 of file DetailWindow.cpp.

                                                            : QWidget(parent)
{
    setupUi(this);
    stationView->setRenderHints(QPainter::Antialiasing);
 
    std::vector<DiagramList*> lists;
    DiagramList::readList(filename, lists);
 
    for (auto& list : lists)
    {
        stationView->addGraph(list);
    }
 
    resizeWindow();
}

References DiagramList::readList(), and resizeWindow().

DetailWindow() [3/4]

DetailWindow::DetailWindow ( DiagramList * list, QWidget * parent = nullptr )

explicit

Creates a window containing a diagram

Parameters

list	A QDiagramList containing all the data points and necessary metainformation for a graph to be displayed
parent	The parent QWidget.

Definition at line 74 of file DetailWindow.cpp.

                                                             : QWidget(parent)
{
    setupUi(this);
    stationView->setRenderHints(QPainter::Antialiasing);
    stationView->addGraph(list);
    resizeWindow();
}

References resizeWindow().

DetailWindow() [4/4]

DetailWindow::DetailWindow ( std::vector< std::size_t > data, QWidget * parent = nullptr )

explicit

Definition at line 82 of file DetailWindow.cpp.

    : QWidget(parent)
{
    setupUi(this);
    std::size_t nEntries = data.size();
    std::vector<std::pair<float, float>> list_data(nEntries);
 
    for (std::size_t i = 0; i < nEntries; i++)
    {
        list_data.emplace_back(static_cast<float>(i),
                               static_cast<float>(data[i]));
    }
 
    auto* list = new DiagramList();
    list->setList(list_data);
    list->setXUnit("Value");
    list->setYUnit("Amount");
    list->setName("Histogram");
    stationView->setRenderHints(QPainter::Antialiasing);
    stationView->addGraph(list);
    resizeWindow();
}

References resizeWindow().

~DetailWindow()

DetailWindow::~DetailWindow ( )

overridedefault

Member Function Documentation

addList() [1/2]

void DetailWindow::addList

(

DiagramList *

list

)

Adds another plot to window. Axes are automatically resized, a random color is used.

Definition at line 120 of file DetailWindow.cpp.

{
    DataHolderLib::Color const c = DataHolderLib::getRandomColor();
    QColor colour(c[0], c[1], c[2]);
    this->addList(list, colour);
    resizeWindow();
}

References addList(), DataHolderLib::getRandomColor(), and resizeWindow().

Referenced by addList().

addList() [2/2]

void DetailWindow::addList	(	DiagramList *	list,
		QColor	c )

Adds another plot with a given colour to window. Axes are automatically resized.

Definition at line 128 of file DetailWindow.cpp.

{
    list->setColor(c);
    this->stationView->addGraph(list);
}

References DiagramList::setColor().

on_addDataButton_clicked

void DetailWindow::on_addDataButton_clicked ( )

privateslot

Definition at line 134 of file DetailWindow.cpp.

{
    QSettings settings;
    QString fileName = QFileDialog::getOpenFileName(
        this, "Select data file to open",
        settings.value("lastOpenedFileDirectory").toString(),
        "Text files (*.txt);;All files (* *.*)");
    if (!fileName.isEmpty())
    {
        QDir dir = QDir(fileName);
        settings.setValue("lastOpenedFileDirectory", dir.absolutePath());
        auto* prefs = new DiagramPrefsDialog(fileName, this);
        prefs->setAttribute(Qt::WA_DeleteOnClose);
        prefs->show();
    }
}

on_closeButton_clicked

void DetailWindow::on_closeButton_clicked ( )

privateslot

Definition at line 107 of file DetailWindow.cpp.

{
    this->close();
}

resizeWindow()

void DetailWindow::resizeWindow ( )

private

Automatically resize window based on the measurements of the included graphs.

Definition at line 112 of file DetailWindow.cpp.

{
    int width = (stationView->getWidth() > 800) ? 800 : stationView->getWidth();
    int height =
        (stationView->getHeight() > 600) ? 600 : stationView->getHeight();
    resize(width, height);
}

Referenced by DetailWindow(), DetailWindow(), DetailWindow(), and addList().

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The documentation for this class was generated from the following files:

• DetailWindow.h
• DetailWindow.cpp