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Code Issues Projects Releases Wiki Activity

Improve table scrolling

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This commit is contained in:
Jon Beniston 2022-03-01 17:20:35 +00:00
parent cd2873dde8
commit e7d05f832f
3 changed files with 24 additions and 3 deletions
plugins/channelrx
demodais
aisdemodgui.cpp
demodpacket
packetdemodgui.cpp
demodpager
pagerdemodgui.cpp

9
plugins/channelrx/demodais/aisdemodgui.cpp
View File

@ -27,6 +27,7 @@
#include <QRegExp>
#include <QClipboard>
#include <QFileDialog>
#include <QScrollBar>
#include "aisdemodgui.h"
@ -157,6 +158,10 @@ void AISDemodGUI::messageReceived(const QByteArray& message, const QDateTime& da
// Decode the message
ais = AISMessage::decode(message);
// Is scroll bar at bottom
QScrollBar *sb = ui->messages->verticalScrollBar();
bool scrollToBottom = sb->value() == sb->maximum();
// Add to messages table
ui->messages->setSortingEnabled(false);
int row = ui->messages->rowCount();
@ -184,7 +189,9 @@ void AISDemodGUI::messageReceived(const QByteArray& message, const QDateTime& da
nmeaItem->setText(ais->toNMEA());
hexItem->setText(ais->toHex());
ui->messages->setSortingEnabled(true);
ui->messages->scrollToItem(dateItem); // Will only scroll if not hidden
if (scrollToBottom) {
ui->messages->scrollToBottom();
}
filterRow(row);
delete ais;

9
plugins/channelrx/demodpacket/packetdemodgui.cpp
View File

@ -25,6 +25,7 @@
#include <QAction>
#include <QRegExp>
#include <QFileDialog>
#include <QScrollBar>
#include "packetdemodgui.h"
#include "util/ax25.h"
@ -162,6 +163,10 @@ void PacketDemodGUI::packetReceived(QByteArray packet)
if (ax25.decode(packet))
{
// Is scroll bar at bottom
QScrollBar *sb = ui->packets->verticalScrollBar();
bool scrollToBottom = sb->value() == sb->maximum();
ui->packets->setSortingEnabled(false);
int row = ui->packets->rowCount();
ui->packets->setRowCount(row + 1);
@ -188,7 +193,9 @@ void PacketDemodGUI::packetReceived(QByteArray packet)
dataASCIIItem->setText(ax25.m_dataASCII);
dataHexItem->setText(ax25.m_dataHex);
ui->packets->setSortingEnabled(true);
ui->packets->scrollToItem(fromItem);
if (scrollToBottom) {
ui->packets->scrollToBottom();
}
filterRow(row);
}
else

9
plugins/channelrx/demodpager/pagerdemodgui.cpp
View File

@ -25,6 +25,7 @@
#include <QClipboard>
#include <QFileDialog>
#include <QMessageBox>
#include <QScrollBar>
#include "pagerdemodgui.h"
@ -151,6 +152,10 @@ void PagerDemodGUI::messageReceived(const QDateTime dateTime, int address, int f
const QString &numericMessage, const QString &alphaMessage,
int evenParityErrors, int bchParityErrors)
{
// Is scroll bar at bottom
QScrollBar *sb = ui->messages->verticalScrollBar();
bool scrollToBottom = sb->value() == sb->maximum();
// Add to messages table
ui->messages->setSortingEnabled(false);
int row = ui->messages->rowCount();
@ -244,7 +249,9 @@ void PagerDemodGUI::messageReceived(const QDateTime dateTime, int address, int f
evenPEItem->setText(QString("%1").arg(evenParityErrors));
bchPEItem->setText(QString("%1").arg(bchParityErrors));
ui->messages->setSortingEnabled(true);
ui->messages->scrollToItem(dateItem); // Will only scroll if not hidden
if (scrollToBottom) {
ui->messages->scrollToBottom();
}
filterRow(row);
}