tempo-plotter Changeset - 07e03880baff · protofusion repositories

Changeset - 07e03880baff

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channelmanager

0 2 0

Hasan Yavuz ÖZDERYA - 9 years ago 2016-12-31 15:23:36
hy@ozderya.net

call begin/end functions so that view is updated about changes in model

2 files changed with 24 insertions and 1 deletions:

src/channelinfomodel.cpp

src/main.cpp

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src/channelinfomodel.cpp

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@@ @@ -125,47 +125,66 @@ bool ChannelInfoModel::setData(const QMo @@
         if (role == Qt::DisplayRole || role == Qt::EditRole)
+        {
             infos[index.row()].name = value.toString();
             return true;
+        }
+    }
     else if (index.column() == COLUMN_VISIBILITY)
+    {
         if (role == Qt::CheckStateRole)
+        {
             bool checked = value.toInt() == Qt::Checked;
             infos[index.row()].visibility = checked;
             return true;
+        }
+    }
     // invalid index/role
     return false;
+}
 void ChannelInfoModel::setNumOfChannels(unsigned number)
+{
     if (number == _numOfChannels) return;
     bool isInserting = number > _numOfChannels;
     if (isInserting)
+    {
         beginInsertRows(QModelIndex(), _numOfChannels, number-1);
+    }
     else
+    {
         beginRemoveRows(QModelIndex(), number, _numOfChannels-1);
+    }
     // we create channel info but never remove channel info to
     // remember user entered info
     if ((int) number > infos.length())
+    {
         for (unsigned ci = _numOfChannels; ci < number; ci++)
+        {
             infos.append({QString("Channel %1").arg(ci), true});
+        }
+    }
     // make sure newly available channels are visible, we don't
     // remember visibility option intentionally so that user doesn't
     // get confused
     if (number > _numOfChannels)
+    {
         for (unsigned ci = _numOfChannels; ci < number; ci++)
+        {
             infos[ci].visibility = true;
+        }
+    }
     _numOfChannels = number;
     if (isInserting)
+    {
         endInsertRows();
+    }
     else
+    {
         endRemoveRows();
+    }
+}

src/main.cpp

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@@ @@ -34,33 +34,37 @@ void messageHandler(QtMsgType type, cons @@
                     const QString &msg)
+{
     // TODO: don't call MainWindow::messageHandler if window is destroyed
     pMainWindow->messageHandler(type, context, msg);
+}
 int main(int argc, char *argv[])
+{
     QApplication a(argc, argv);
     MainWindow w;
     pMainWindow = &w;
     qInstallMessageHandler(messageHandler);
     ToolTipFilter ttf;
     a.installEventFilter(&ttf);
     // log application information
     qDebug() << "SerialPlot" << VERSION_STRING;
     qDebug() << "Revision" << VERSION_REVISION;
     w.show();
     // test code
-    ChannelInfoModel cim(5, &a);
+    ChannelInfoModel cim(10, &a);
     QTableView tv;
     tv.setModel(&cim);
     tv.show();
     // cim.setNumOfChannels(3);
     // cim.setNumOfChannels(10);
     // cim.setNumOfChannels(7);
     return a.exec();
+}

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