Changeset - aa3c57d8443c
Parent rev.
Child rev.
[Not reviewed]
snapshots
0 3 0
Hasan Yavuz ÖZDERYA - 10 years ago 2015-09-21 12:42:34
hy@ozderya.net
implemented snapshot export
3 files changed with 56 insertions and 2 deletions:
snapshotview.cpp
49
snapshotview.h
2
snapshotview.ui
5
2
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snapshotview.cpp
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#include "snapshotview.h"
 
#include "ui_snapshotview.h"
 

			




	
	
	
		
 
#include <QSaveFile>

			




	
	
	
		
 

			




	
	
	
		
 
SnapShotView::SnapShotView(QWidget *parent, SnapShot* snapShot) :

			




	
	
	
		
 
    QMainWindow(parent),

			




	
	
	
		
 
    ui(new Ui::SnapShotView),

			




	
	
		
 
@@ -27,6 +29,9 @@ SnapShotView::SnapShotView(QWidget *pare

			




	
	
	
		
 
    renameDialog.setLabelText("Enter new name:");

			




	
	
	
		
 
    connect(ui->actionRename, &QAction::triggered,

			




	
	
	
		
 
            this, &SnapShotView::showRenameDialog);

			




	
	
	
		
 

			




	
	
	
		
 
    connect(ui->actionExport, &QAction::triggered,

			




	
	
	
		
 
            this, &SnapShotView::save);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
SnapShotView::~SnapShotView()

			




	
	
		
 
@@ -55,3 +60,47 @@ void SnapShotView::renameSnapshot(QStrin

			




	
	
	
		
 
    _snapShot->setName(name);

			




	
	
	
		
 
    setWindowTitle(name);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void SnapShotView::save()

			




	
	
	
		
 
{

			




	
	
	
		
 
    QString fileName = QFileDialog::getSaveFileName(this, tr("Export CSV File"));

			




	
	
	
		
 

			




	
	
	
		
 
    // TODO: remove code duplication (MainWindow::onExportCsv)

			




	
	
	
		
 
    QSaveFile file(fileName);

			




	
	
	
		
 

			




	
	
	
		
 
    if (file.open(QIODevice::WriteOnly | QIODevice::Text))

			




	
	
	
		
 
    {

			




	
	
	
		
 
        QTextStream fileStream(&file);

			




	
	
	
		
 

			




	
	
	
		
 
        unsigned numOfChannels = _snapShot->data.size();

			




	
	
	
		
 
        unsigned numOfSamples = _snapShot->data[0].size();

			




	
	
	
		
 

			




	
	
	
		
 
        // print header

			




	
	
	
		
 
        for (unsigned int ci = 0; ci < numOfChannels; ci++)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            fileStream << "Channel " << ci;

			




	
	
	
		
 
            if (ci != numOfChannels-1) fileStream << ",";

			




	
	
	
		
 
        }

			




	
	
	
		
 
        fileStream << '\n';

			




	
	
	
		
 

			




	
	
	
		
 
        // print rows

			




	
	
	
		
 
        for (unsigned int i = 0; i < numOfSamples; i++)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            for (unsigned int ci = 0; ci < numOfChannels; ci++)

			




	
	
	
		
 
            {

			




	
	
	
		
 
                fileStream << _snapShot->data[ci][i].y();

			




	
	
	
		
 
                if (ci != numOfChannels-1) fileStream << ",";

			




	
	
	
		
 
            }

			




	
	
	
		
 
            fileStream << '\n';

			




	
	
	
		
 
        }

			




	
	
	
		
 

			




	
	
	
		
 
        if (!file.commit())

			




	
	
	
		
 
        {

			




	
	
	
		
 
            qCritical() << "File save error during snapshot save: " << file.error();

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
	
		
 
    else

			




	
	
	
		
 
    {

			




	
	
	
		
 
        qCritical() << "File open error during snapshot save: " << file.error();

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




        

    


    
    

    

        

                

                    snapshotview.h
                

                

                  
                      
                        

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@@ -3,6 +3,7 @@

			




	
	
	
		
 

			




	
	
	
		
 
#include <QMainWindow>

			




	
	
	
		
 
#include <QInputDialog>

			




	
	
	
		
 
#include <QFileDialog>

			




	
	
	
		
 
#include <QVector>

			




	
	
	
		
 
#include <QPointF>

			




	
	
	
		
 
#include <QPen>

			




	
	
		
 
@@ -37,6 +38,7 @@ private:

			




	
	
	
		
 
private slots:

			




	
	
	
		
 
    void showRenameDialog();

			




	
	
	
		
 
    void renameSnapshot(QString name);

			




	
	
	
		
 
    void save();

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
#endif // SNAPSHOTVIEW_H

			




        

    


    
    

    

        

                

                    snapshotview.ui
                

                

                  
                      
                        

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@@ -34,7 +34,7 @@

			




	
	
	
		
 
     <string>Snapshot</string>

			




	
	
	
		
 
    </property>

			




	
	
	
		
 
    <addaction name="actionRename"/>

			




	
	
	
		
 
    <addaction name="actionExportCSV"/>

			




	
	
	
		
 
    <addaction name="actionExport"/>

			




	
	
	
		
 
   </widget>

			




	
	
	
		
 
   <widget class="QMenu" name="menuView">

			




	
	
	
		
 
    <property name="title">

			




	
	
		
 
@@ -44,10 +44,13 @@

			




	
	
	
		
 
   <addaction name="menuSnapshot"/>

			




	
	
	
		
 
   <addaction name="menuView"/>

			




	
	
	
		
 
  </widget>

			




	
	
	
		
 
  <action name="actionExportCSV">

			




	
	
	
		
 
  <action name="actionExport">

			




	
	
	
		
 
   <property name="text">

			




	
	
	
		
 
    <string>Export CSV</string>

			




	
	
	
		
 
   </property>

			




	
	
	
		
 
   <property name="toolTip">

			




	
	
	
		
 
    <string>Save snapshot as CSV file</string>

			




	
	
	
		
 
   </property>

			




	
	
	
		
 
  </action>

			




	
	
	
		
 
  <action name="actionRename">

			




	
	
	
		
 
   <property name="text">

			




        

    



    


    



    



      

      





    
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