From 62c3394ee049109b73be2ca850db188d2f5852c1 Mon Sep 17 00:00:00 2001
From: roangel <roangel@student.ethz.ch>
Date: Mon, 28 Aug 2017 11:03:44 +0200
Subject: [PATCH] Discovered crash: when setValue in QProgressBar. Does not
have to do with speed of update..
---
.../d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/pps_ws/src/d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp b/pps_ws/src/d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp
index 4ce58daa..aebb6718 100644
--- a/pps_ws/src/d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp
+++ b/pps_ws/src/d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp
@@ -14,8 +14,10 @@ MainWindow::MainWindow(int argc, char **argv, QWidget *parent) :
ui(new Ui::MainWindow),
m_battery_level(0)
{
- m_rosNodeThread = new rosNodeThread(argc, argv, "student_GUI");
+
ui->setupUi(this);
+
+ m_rosNodeThread = new rosNodeThread(argc, argv, "student_GUI");
m_rosNodeThread->init();
setCrazyRadioStatus(DISCONNECTED);
@@ -156,7 +158,13 @@ void MainWindow::updateBatteryVoltage(float battery_voltage)
{
m_battery_voltage = battery_voltage;
// Need to take voltage, display it and transform it to percentage
- ui->battery_bar->setValue(fromVoltageToPercent(m_battery_voltage));
+ int percentage = (int) fromVoltageToPercent(m_battery_voltage);
+
+ if(percentage != ui->battery_bar->value())
+ {
+ // ui->battery_bar->setValue(percentage);
+ }
+
QString qstr = "Raw voltage: ";
qstr.append(QString::number(battery_voltage));
ui->raw_voltage->setText(qstr);
--
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