1 /**
2 * Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
3 *
4 * This file is part of the KD Chart library.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <https://www.gnu.org/licenses/>.
18 */
19
20 #include "mainwindow.h"
21
22 #include <KChartChart>
23 #include <KChartCartesianCoordinatePlane>
24 #include <KChartAbstractCoordinatePlane>
25 #include <KChartCartesianAxis>
26 #include <KChartCartesianGrid>
27 #include <KChartAbstractDiagram>
28 #include <KChartBarDiagram>
29 #include <KChartLineDiagram>
30 #include <KChartPlotter>
31 #include <KChartPieDiagram>
32 #include <KChartPolarCoordinatePlane>
33 #include <KChartLegend>
34 #include <KChartDataValueAttributes>
35 #include <KChartMarkerAttributes>
36 #include <KChartTextAttributes>
37 #include <KChartGridAttributes>
38 #include <KChartRulerAttributes>
39 #include <KChartPieAttributes>
40
41 #include <TableModel.h>
42
43 #include <QDockWidget>
44
45 #include "datasetsettings.h"
46 #include "diagramsettings.h"
47 #include "datavaluesettings.h"
48 #include "diagramtypedialog.h"
49 #include "axissettings.h"
50
51 using namespace KChart;
52
53 class MainWindow::Private : public QObject
54 {
55 Q_OBJECT
56 Q_PROPERTY( int datasetCount READ datasetCount NOTIFY datasetCountChanged )
57 public:
58 int datasetCount() const;
59 enum ChartType{ Bar, Line, Plotter, Polar, Pie };
60 Private( MainWindow *q = nullptr );
61 Chart *m_chartWin;
62 CartesianCoordinatePlane *m_cartPlane;
63 TableModel *m_model;
64 AbstractDiagram *m_curDiagram;
65 ChartType m_type;
66 QHash< DiagramTypeDialog::DiagramType, QAbstractItemModel* > m_modelTable;
67 MainWindow *qq;
68 Q_SIGNALS:
69 void datasetCountChanged( int );
70 public Q_SLOTS:
71 void changedChartType();
72 };
73
Private(MainWindow * q)74 MainWindow::Private::Private( MainWindow *q )
75 : m_chartWin( new Chart( q ) )
76 , m_cartPlane( new CartesianCoordinatePlane )
77 , m_model( new TableModel( q ) )
78 , m_curDiagram( new BarDiagram( q, m_cartPlane ) )
79 , m_type( Bar )
80 , qq( q )
81 {
82 m_chartWin->replaceCoordinatePlane( m_cartPlane );
83 m_model->loadFromCSV( ":/data/barSimple.csv" );
84 m_cartPlane->replaceDiagram( m_curDiagram );
85 m_curDiagram->setModel( m_model );
86 m_modelTable[ DiagramTypeDialog::Bar ] = m_model;
87 m_modelTable[ DiagramTypeDialog::LyingBar ] = m_model;
88 TableModel *lineModel = new TableModel( q );
89 lineModel->loadFromCSV( ":/data/lineSimple.csv" );
90 m_modelTable[ DiagramTypeDialog::Line ] = lineModel;
91 m_modelTable[ DiagramTypeDialog::Plotter ] = lineModel;
92 TableModel *pieModel = new TableModel( q );
93 pieModel->loadFromCSV( ":/data/pieSimple.csv" );
94 m_modelTable[ DiagramTypeDialog::Pie ] = pieModel;
95
96 DiagramTypeDialog *diagramTypeSettings = new DiagramTypeDialog( m_chartWin, qq );
97 diagramTypeSettings->setDefaultModels( m_modelTable );
98 QDockWidget *diagramTypeSettingsDock = new QDockWidget( tr( "DiagramType" ), qq );
99 diagramTypeSettingsDock->setWidget( diagramTypeSettings );
100 diagramTypeSettingsDock->setFloating( false );
101 connect( diagramTypeSettings, SIGNAL(diagramTypeChanged(DiagramType,Subtype)), this, SLOT(changedChartType()) );
102 q->addDockWidget( Qt::LeftDockWidgetArea, diagramTypeSettingsDock );
103
104 AxisSettings *axisSettings = new AxisSettings( m_chartWin, qq );
105 QDockWidget *axisSettingsDock = new QDockWidget( tr( "AxisSettings" ), qq );
106 axisSettingsDock->setWidget( axisSettings );
107 axisSettingsDock->setFloating( false );
108 q->addDockWidget( Qt::LeftDockWidgetArea, axisSettingsDock );
109 connect( diagramTypeSettings, SIGNAL(diagramTypeChanged(DiagramType,Subtype)), axisSettings, SLOT(diagramTypeChanged()) );
110
111 DatasetSettings *setSettings = new DatasetSettings( m_chartWin, qq );
112 QDockWidget *setSettingsDock = new QDockWidget( tr( "DatasetSettings" ), qq );
113 setSettingsDock->setWidget( setSettings );
114 setSettingsDock->setFloating( false );
115 q->addDockWidget( Qt::LeftDockWidgetArea, setSettingsDock );
116 connect( this, SIGNAL(datasetCountChanged(int)), setSettings, SLOT(setDatasetCount(int)) );
117 connect( diagramTypeSettings, SIGNAL(diagramTypeChanged(DiagramType,Subtype)), setSettings, SLOT(diagramTypeChanged()) );
118 setSettings->setDatasetCount( m_model->columnCount() );
119
120 DiagramSettings *diagSettings = new DiagramSettings( m_chartWin, qq );
121 QDockWidget *diagSettingsDock = new QDockWidget( tr( "DiagramSettings" ), qq );
122 diagSettingsDock->setWidget( diagSettings );
123 diagSettingsDock->setFloating( false );
124 q->addDockWidget( Qt::LeftDockWidgetArea, diagSettingsDock );
125 connect( diagramTypeSettings, SIGNAL(diagramTypeChanged(DiagramType,Subtype)), diagSettings, SLOT(refreshSettings()) );
126
127 DataValueSettings *dataValueSettings = new DataValueSettings( m_chartWin, qq );
128 QDockWidget *dataValueSettingsDock = new QDockWidget( tr( "DataValueSettings" ), qq );
129 dataValueSettingsDock->setWidget( dataValueSettings );
130 dataValueSettingsDock->setFloating( false );
131 q->addDockWidget( Qt::RightDockWidgetArea, dataValueSettingsDock );
132 connect( diagramTypeSettings, SIGNAL(diagramTypeChanged(DiagramType,Subtype)), dataValueSettings, SLOT(refresh()) );
133
134 }
135
datasetCount() const136 int MainWindow::Private::datasetCount() const
137 {
138 if ( m_chartWin->coordinatePlane() && m_chartWin->coordinatePlane()->diagram() )
139 {
140 const AbstractDiagram *diag = m_chartWin->coordinatePlane()->diagram();
141 if ( !diag->model() )
142 return 0;
143 return diag->model()->columnCount() / diag->datasetDimension();
144 }
145 return 0;
146 }
147
changedChartType()148 void MainWindow::Private::changedChartType()
149 {
150 Q_EMIT datasetCountChanged( datasetCount() );
151 }
152
MainWindow(QWidget * parent)153 MainWindow::MainWindow( QWidget *parent )
154 : QMainWindow( parent )
155 , d( new Private( this ) )
156 {
157 setCentralWidget( d->m_chartWin );
158 }
159
~MainWindow()160 MainWindow::~MainWindow()
161 {
162 delete d;
163 }
164
165 #include "mainwindow.moc"
166