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authorTitta Heikkala <titta.heikkala@digia.com>2014-07-01 07:10:00 +0300
committerTitta Heikkala <titta.heikkala@theqtcompany.com>2014-10-14 13:04:52 +0300
commitc544258484ff4fd5d2b88402fbaa5d154b89a3a2 (patch)
tree7659625abb566dec55d3783ed820b928542d9b2b /examples/charts/datetimeaxis
parent76339f714f088645e911cee65bdb66055fe029aa (diff)
Qt Charts project file structure change
Charts repository structure is changed to follow the structure of a Qt Add-On module. The task includes following changes: - All macros and definitions named 'commercial' have been renamed. - Compile errors related to QString and qSort usage have been fixed. - Old demos are moved under examples. The QML examples now support only Qt Quick 2.0, the support for Qt Quick 1 is removed. - The QML examples with multiple views are updated so that they are usable also with touch devices. - Unnecessary version checks are removed from examples. - The build stamp has been removed as it was only meant for Charts development purposes and it's no longer needed. Also development build related debug prints are removed as __DATE__ can't be used for all OS thus it doesn't make much sense. - Documentation structure has been updated based on the new module structure. The raw HTML files have been removed. Demos are combined to examples. - Unnecessary .qdocinc files are no longer needed. The content is moved to the corresponding .cpp files. - The Charts widget designer plugin is updated according to the module change. - The test cases updated according to the project structure change. Tests are added also for version 2.0. - cmake modules generation is not needed with Qt 5.4 and Qt Charts so it's disabled. - The new module name and version are updated to the plugin.qmltypes file. Task-number: QTRD-2844, QTRD-3217, QTRD-3218, QTRD-3277, QTRD-3228, QTRD-2526, QTRD-3233, QTRD-3222 Change-Id: Ib7fb26057cde710ffaf6bc780c8bf52a16f45160 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
Diffstat (limited to 'examples/charts/datetimeaxis')
-rw-r--r--examples/charts/datetimeaxis/datetimeaxis.pro8
-rw-r--r--examples/charts/datetimeaxis/main.cpp100
-rw-r--r--examples/charts/datetimeaxis/sun_spots.txt284
-rw-r--r--examples/charts/datetimeaxis/sundata.qrc5
4 files changed, 397 insertions, 0 deletions
diff --git a/examples/charts/datetimeaxis/datetimeaxis.pro b/examples/charts/datetimeaxis/datetimeaxis.pro
new file mode 100644
index 00000000..0ec9d715
--- /dev/null
+++ b/examples/charts/datetimeaxis/datetimeaxis.pro
@@ -0,0 +1,8 @@
+!include( ../examples.pri ) {
+ error( "Couldn't find the examples.pri file!" )
+}
+TARGET = datetimeaxis
+SOURCES += main.cpp
+
+RESOURCES += \
+ sundata.qrc
diff --git a/examples/charts/datetimeaxis/main.cpp b/examples/charts/datetimeaxis/main.cpp
new file mode 100644
index 00000000..988b74f2
--- /dev/null
+++ b/examples/charts/datetimeaxis/main.cpp
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QMainWindow>
+#include <QChartView>
+#include <QLineSeries>
+#include <QDateTime>
+#include <QDateTimeAxis>
+#include <QFile>
+#include <QTextStream>
+#include <QDebug>
+#include <QValueAxis>
+
+QT_CHARTS_USE_NAMESPACE
+
+int main(int argc, char *argv[])
+{
+ QApplication a(argc, argv);
+ qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));
+
+ //![1]
+ QLineSeries *series = new QLineSeries();
+ //![1]
+
+ //![2]
+ // data from http://www.swpc.noaa.gov/ftpdir/weekly/RecentIndices.txt
+ // http://www.swpc.noaa.gov/ftpdir/weekly/README
+ // http://www.weather.gov/disclaimer
+ QFile sunSpots(":sun");
+ if (!sunSpots.open(QIODevice::ReadOnly | QIODevice::Text)) {
+ return 1;
+ }
+
+ QTextStream stream(&sunSpots);
+ while (!stream.atEnd()) {
+ QString line = stream.readLine();
+ if (line.startsWith("#") || line.startsWith(":"))
+ continue;
+ QStringList values = line.split(" ", QString::SkipEmptyParts);
+ QDateTime momentInTime;
+ momentInTime.setDate(QDate(values[0].toInt(), values[1].toInt() , 15));
+ series->append(momentInTime.toMSecsSinceEpoch(), values[2].toDouble());
+ }
+ sunSpots.close();
+ //![2]
+
+ //![3]
+ QChart *chart = new QChart();
+ chart->addSeries(series);
+ chart->legend()->hide();
+ chart->setTitle("Sunspots count (by Space Weather Prediction Center)");
+ //![3]
+
+ //![4]
+ QDateTimeAxis *axisX = new QDateTimeAxis;
+ axisX->setTickCount(10);
+ axisX->setFormat("MMM yyyy");
+ axisX->setTitleText("Date");
+ chart->addAxis(axisX, Qt::AlignBottom);
+ series->attachAxis(axisX);
+
+ QValueAxis *axisY = new QValueAxis;
+ axisY->setLabelFormat("%i");
+ axisY->setTitleText("Sunspots count");
+ chart->addAxis(axisY, Qt::AlignLeft);
+ series->attachAxis(axisY);
+ //![4]
+
+ //![5]
+ QChartView *chartView = new QChartView(chart);
+ chartView->setRenderHint(QPainter::Antialiasing);
+ //![5]
+
+ //![6]
+ QMainWindow window;
+ window.setCentralWidget(chartView);
+ window.resize(820, 600);
+ window.show();
+ //![6]
+
+ return a.exec();
+}
diff --git a/examples/charts/datetimeaxis/sun_spots.txt b/examples/charts/datetimeaxis/sun_spots.txt
new file mode 100644
index 00000000..91ef5982
--- /dev/null
+++ b/examples/charts/datetimeaxis/sun_spots.txt
@@ -0,0 +1,284 @@
+:Recent_Solar_Indices: RecentIndices.txt
+:Created: 2012 Aug 06 0759 UTC
+# Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center (SWPC).
+# Please send comments and suggestions to swpc.webmaster@noaa.gov
+#
+# Source SWO: SWPC Space Weather Operations (SWO).
+# Source RI: S.I.D.C. Brussels International Sunspot Number.
+# Source 10.7cm radio flux values (sfu): Penticton, B.C., Canada.
+#
+# Source Ap: GeoForschungsZentrum, Postdam, Germany
+# Prior to January 1997, Institut fur Geophysik, Gottingen, Germany
+# Source Ap for final month is NOAA/SWPC estimated Ap.
+#
+# Data not yet available or not calculable: -1.0
+#
+# Values for most recent 6 months are considered preliminary.
+# Final values from National Geophysical Data Center www.ngdc.noaa.gov
+#
+# Recent Solar Indices
+# of Observed Monthly Mean Values
+#
+# -----------Sunspot Numbers--------- ----Radio Flux--- ---Geomagnetic---
+# ---Observed---- Ratio --Smoothed- Observed Smoothed Observed Smoothed
+# YR MO SWO RI RI/SW SWO RI 10.7cm 10.7cm Ap Ap
+#-------------------------------------------------------------------------------
+1991 01 213.5 136.9 0.64 220.5 147.6 229.4 205.5 8 17.4
+1991 02 270.2 167.5 0.62 221.5 147.6 243.0 206.3 10 18.4
+1991 03 227.9 141.9 0.62 220.7 146.6 230.0 205.9 27 19.1
+1991 04 215.9 140.0 0.65 220.7 146.5 198.8 206.8 17 20.0
+1991 05 182.5 121.3 0.66 219.6 145.5 190.3 207.1 18 21.7
+1991 06 231.8 169.7 0.73 218.9 145.2 206.8 207.4 44 23.0
+1991 07 245.7 173.7 0.71 219.5 146.3 212.0 207.7 27 23.6
+1991 08 251.5 176.3 0.70 218.3 146.6 210.3 206.8 30 24.7
+1991 09 185.8 125.3 0.67 214.2 144.9 180.6 203.9 20 25.0
+1991 10 220.1 144.1 0.65 208.4 141.7 201.3 199.7 31 24.3
+1991 11 169.0 108.2 0.64 202.2 138.1 172.0 195.4 33 24.1
+1991 12 217.7 144.4 0.66 193.7 131.7 223.9 188.9 15 23.0
+1992 01 217.9 150.0 0.69 183.3 123.7 217.6 181.8 14 21.1
+1992 02 238.2 161.1 0.68 171.8 115.4 232.1 174.8 31 19.8
+1992 03 160.5 106.7 0.66 161.6 108.2 171.3 168.5 14 19.4
+1992 04 144.0 99.8 0.69 154.3 103.3 158.5 162.9 11 18.9
+1992 05 106.3 73.8 0.69 148.9 100.3 125.4 158.9 21 17.5
+1992 06 104.7 65.2 0.62 143.3 97.1 116.7 154.3 15 16.6
+1992 07 121.4 85.7 0.71 134.3 90.7 132.2 146.7 10 16.6
+1992 08 99.5 64.5 0.65 124.4 84.0 122.1 138.9 15 16.1
+1992 09 93.8 63.9 0.68 117.5 79.5 116.8 133.8 25 15.9
+1992 10 136.2 88.7 0.65 113.4 76.4 131.7 130.5 15 16.7
+1992 11 124.3 91.8 0.74 110.4 74.4 145.2 128.2 14 16.6
+1992 12 127.4 82.6 0.65 107.7 73.2 139.1 127.4 13 16.1
+1993 01 92.1 59.3 0.64 104.5 71.4 121.0 125.7 17 16.0
+1993 02 126.1 91.0 0.72 101.2 69.3 142.6 123.1 16 15.9
+1993 03 107.4 69.8 0.65 97.0 66.6 136.4 120.7 24 15.3
+1993 04 98.6 62.2 0.63 91.9 63.6 115.9 118.1 19 14.9
+1993 05 79.1 61.3 0.77 86.2 59.9 112.4 114.8 12 14.9
+1993 06 68.5 49.8 0.73 81.0 56.1 109.3 111.3 12 15.0
+1993 07 81.6 57.9 0.71 78.7 54.7 99.0 109.6 10 14.9
+1993 08 59.4 42.2 0.71 75.7 52.3 93.7 107.6 12 15.4
+1993 09 33.5 22.4 0.67 70.7 48.4 87.0 103.9 15 16.0
+1993 10 73.5 56.4 0.77 65.5 44.9 100.3 100.4 14 16.4
+1993 11 51.0 35.6 0.70 60.8 41.2 95.9 97.5 15 17.4
+1993 12 75.9 48.9 0.64 57.9 38.4 104.8 94.8 14 18.1
+1994 01 86.4 57.8 0.67 55.6 36.6 115.0 92.7 15 18.2
+1994 02 60.5 35.5 0.59 53.5 34.8 99.6 91.2 30 18.1
+1994 03 52.4 31.7 0.60 52.9 34.1 90.4 90.2 24 17.8
+1994 04 29.3 16.1 0.55 53.0 33.7 79.1 89.3 29 18.0
+1994 05 35.4 17.8 0.50 51.9 32.5 79.9 88.1 26 18.3
+1994 06 42.6 28.0 0.66 49.6 30.8 77.3 86.4 14 18.2
+1994 07 52.7 35.1 0.67 46.1 28.5 80.5 83.9 11 18.1
+1994 08 38.4 22.5 0.59 43.8 26.8 76.1 82.0 8 17.5
+1994 09 40.5 25.7 0.63 43.4 26.6 79.0 81.2 12 16.5
+1994 10 67.1 44.0 0.66 43.2 26.5 87.7 80.9 22 15.5
+1994 11 33.0 18.0 0.55 42.5 26.2 80.9 80.6 14 14.7
+1994 12 38.7 26.2 0.68 41.4 25.6 77.4 80.4 13 14.2
+1995 01 39.8 24.2 0.61 39.6 24.2 82.7 80.1 14 14.0
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+1995 08 25.1 14.3 0.57 25.4 15.4 73.8 76.0 9 12.1
+1995 09 16.5 11.8 0.72 22.0 13.4 72.0 74.8 13 11.8
+1995 10 31.6 21.1 0.67 19.7 12.1 77.9 73.8 16 11.4
+1995 11 15.7 9.0 0.57 18.5 11.3 74.2 73.2 9 10.7
+1995 12 16.2 10.0 0.62 17.6 10.8 72.6 72.8 9 10.0
+1996 01 17.6 11.5 0.65 16.8 10.4 74.5 72.4 9 9.7
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+1996 04 8.5 4.8 0.56 13.6 8.4 69.3 71.6 11 9.7
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+1996 11 26.7 17.9 0.67 15.4 9.8 78.7 73.0 8 9.1
+1996 12 21.1 13.3 0.63 16.2 10.4 77.8 73.3 7 9.3
+1997 01 9.0 5.7 0.63 16.5 10.5 74.0 73.4 9 9.3
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diff --git a/examples/charts/datetimeaxis/sundata.qrc b/examples/charts/datetimeaxis/sundata.qrc
new file mode 100644
index 00000000..318be590
--- /dev/null
+++ b/examples/charts/datetimeaxis/sundata.qrc
@@ -0,0 +1,5 @@
+<RCC>
+ <qresource prefix="/">
+ <file alias="sun">sun_spots.txt</file>
+ </qresource>
+</RCC>
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 23:17:54 +0000