1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/***************************************************************************
statsqsosperyearbarchatwidget.cpp - description
-------------------
begin : oct 2018
copyright : (C) 2018 by Jaime Robles
email : jaime@robles.es
***************************************************************************/
/*****************************************************************************
* This file is part of KLog. *
* *
* KLog is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* KLog is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with KLog. If not, see <https://www.gnu.org/licenses/>. *
* *
*****************************************************************************/
#include "statsqsosperyearbarchartwidget.h"
StatsQSOsPerYearBarChartWidget::StatsQSOsPerYearBarChartWidget(DataProxy_SQLite *dp, QWidget *parent)
{
//qDebug() << "StatsQSOsPerYearBarChartWidget::StatsQSOsPerYearBarChartWidget";
Q_UNUSED(parent);
dataProxy = dp;
//chart = new QChart();
chartView = new QChartView();
createUI();
//prepareChart();
}
StatsQSOsPerYearBarChartWidget::~StatsQSOsPerYearBarChartWidget()
{
//delete(dataProxy);
}
void StatsQSOsPerYearBarChartWidget::createUI()
{
chartView->setRenderHint(QPainter::Antialiasing);
QVBoxLayout *graphLayout = new QVBoxLayout;
graphLayout->addWidget(chartView);
setLayout(graphLayout);
}
void StatsQSOsPerYearBarChartWidget::prepareChart(const int _log)
{
QChart *chart = new QChart();
chart->setAnimationOptions(QChart::SeriesAnimations);
chart->legend()->setVisible(true);
chart->legend()->setAlignment(Qt::AlignBottom);
QString categoriesElem = tr("QSOs");
QString categoriesTitle = tr("QSOs per year");
QStringList categories;
QBarSeries *series = new QBarSeries();
QBarCategoryAxis *axis = new QBarCategoryAxis();
QString aux = QString();
//int numberPerX= 0;
//chart->removeAllSeries();
categories.clear();
axis->clear();
series->clear();
QBarSet *set0 = new QBarSet(tr("QSOs"));
//*set0->remove(0, set0->count()-1);
qreal sum = 0;
QProgressDialog progress(tr("Reading data ... "), tr("Abort reading"), 0, categories.count(), this);
progress.setWindowModality(Qt::WindowModal);
categories.append(dataProxy->getOperatingYears(_log));
for (int i = 0; i < categories.count();i++ )
{
int numberPerX = dataProxy->getQSOonYear((categories.at(i)).toInt(), _log);
//qDebug() << categories.at(i) + "-" + QString::number(numberPerX);
*set0 << numberPerX;
//numberPerX = 0;
//qDebug() << "StatsQSOsPerYearBarChartWidget::prepareChart QSOs: " << QString::number((categories.at(i)).toInt()) << "/" << QString::number(numberPerX);
aux = tr("Reading data ...") + "\n" + tr("QSO: %1/%2").arg(QString::number(i), QString::number(categories.count()));
progress.setLabelText(aux);
progress.setValue(i);
if ( progress.wasCanceled() )
{
i = categories.count();
}
}
sum = set0->sum();
set0->setLabel(QString::number(sum));
series->append(set0);
set0->setLabel(categoriesElem);
chart->addSeries(series);
chart->setTitle(categoriesTitle);
axis->append(categories);
//chart->createDefaultAxes();
//series->attachAxis(axis);
chart->addAxis(axis, Qt::AlignBottom);
chartView->setChart (chart);
//chart->setAxisX(axis, series);
}
|
