Show battery state in MainWindow; fixed USBMS icon scaling for all

devices

mainwindow.cpp

@@ -53,14 +53,14 @@ MainWindow::MainWindow(QWidget *parent)
     if(checkconfig_str_val == "n705\n") {
         stdIconWidth = sW / 12;
         stdIconHeight = sH / 12;
-        brightnessIconWidth = sW / 30;
-        brightnessIconHeight = sH / 30;
+        brightnessIconWidth = sW / 24;
+        brightnessIconHeight = sH / 24;
     }
     else {
         stdIconWidth = sW / 14;
         stdIconHeight = sH / 14;
-        brightnessIconWidth = sW / 28;
-        brightnessIconHeight = sH / 28;
+        brightnessIconWidth = sW / 26;
+        brightnessIconHeight = sH / 26;
     }
 
     // Setting icons up
@@ -78,14 +78,81 @@ MainWindow::MainWindow(QWidget *parent)
     ui->brightnessBtn->setIcon(QIcon(":/resources/frontlight.png"));
     ui->brightnessBtn->setIconSize(QSize(brightnessIconWidth, brightnessIconHeight));
 
+    // Battery
+    string_checkconfig_ro("/opt/inkbox_device");
+    if(checkconfig_str_val == "n705\n") {
+        stdIconWidth = sW / 16;
+        stdIconHeight = sH / 16;
+        QPixmap chargingPixmap(":/resources/battery_charging.png");
+        QPixmap scaledChargingPixmap = chargingPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+        QPixmap fullPixmap(":/resources/battery_full.png");
+        QPixmap scaledFullPixmap = fullPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+        QPixmap halfPixmap(":/resources/battery_half.png");
+        QPixmap scaledHalfPixmap = halfPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+        QPixmap emptyPixmap(":/resources/battery_empty.png");
+        QPixmap scaledEmptyPixmap = emptyPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+
+        // Checking battery level and status, then displaying the relevant icon on batteryIconLabel
+        string_checkconfig_ro("/sys/devices/platform/pmic_battery.1/power_supply/mc13892_bat/status");
+        if(checkconfig_str_val == "Charging\n") {
+            ui->batteryIcon->setPixmap(scaledChargingPixmap);
+        }
+        else {
+            get_battery_level();
+            if(batt_level_int >= 75 && batt_level_int <= 100) {
+                ui->batteryIcon->setPixmap(scaledFullPixmap);
+            }
+            if(batt_level_int >= 25 && batt_level_int <= 74) {
+                ui->batteryIcon->setPixmap(scaledHalfPixmap);
+            }
+            if(batt_level_int >= 0 && batt_level_int <= 24) {
+                ui->batteryIcon->setPixmap(scaledEmptyPixmap);
+            }
+        }
+    }
+    else {
+        stdIconWidth = sW / 19;
+        stdIconHeight = sH / 19;
+        QPixmap chargingPixmap(":/resources/battery_charging.png");
+        QPixmap scaledChargingPixmap = chargingPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+        QPixmap fullPixmap(":/resources/battery_full.png");
+        QPixmap scaledFullPixmap = fullPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+        QPixmap halfPixmap(":/resources/battery_half.png");
+        QPixmap scaledHalfPixmap = halfPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+        QPixmap emptyPixmap(":/resources/battery_empty.png");
+        QPixmap scaledEmptyPixmap = emptyPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+
+        // Checking battery level and status, then displaying the relevant icon on batteryIconLabel
+        string_checkconfig_ro("/sys/devices/platform/pmic_battery.1/power_supply/mc13892_bat/status");
+        if(checkconfig_str_val == "Charging\n") {
+            ui->batteryIcon->setPixmap(scaledChargingPixmap);
+        }
+        else {
+            get_battery_level();
+            if(batt_level_int >= 75 && batt_level_int <= 100) {
+                ui->batteryIcon->setPixmap(scaledFullPixmap);
+            }
+            if(batt_level_int >= 25 && batt_level_int <= 74) {
+                ui->batteryIcon->setPixmap(scaledHalfPixmap);
+            }
+            if(batt_level_int >= 0 && batt_level_int <= 24) {
+                ui->batteryIcon->setPixmap(scaledEmptyPixmap);
+            }
+        }
+    }
+
     ui->book1Btn->setStyleSheet("font-size: 11pt; padding: 25px");
     ui->book2Btn->setStyleSheet("font-size: 11pt; padding: 25px");
     ui->book3Btn->setStyleSheet("font-size: 11pt; padding: 25px");
     ui->book4Btn->setStyleSheet("font-size: 11pt; padding: 25px");
 
-    ui->brightnessBtn->setStyleSheet("font-size: 9pt; padding-bottom: 5px; padding-top: 5px; padding-left: 10px; padding-right: 10px;");
-    ui->batteryIcon->setStyleSheet("font-size: 5pt");
+    ui->brightnessBtn->setStyleSheet("font-size: 9pt; padding-bottom: 5px; padding-top: 5px; padding-left: 8px; padding-right: 8px;");
+    ui->batteryIcon->setStyleSheet("font-size: 5pt; padding-bottom: 0px; padding-top: 0px; padding-left: 8px; padding-right: 8px;");
+    ui->line_7->setStyleSheet("padding: 0px");
     ui->batteryIcon->setText("");
+    ui->batteryLabel->setText("");
+    ui->timeLabel->setText("");
+    ui->batteryLabel->setStyleSheet("padding-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px");
 
     ui->book1Btn->hide();
     ui->book2Btn->hide();
@@ -372,9 +439,9 @@ void MainWindow::on_pushButton_clicked()
 void MainWindow::on_searchBtn_clicked()
 {
     // Testing
-    /*alertWindow = new alert();
-    alertWindow->setAttribute(Qt::WA_DeleteOnClose);
-    alertWindow->showFullScreen();*/
+    /*usbmsWindow = new usbms_splash();
+    usbmsWindow->setAttribute(Qt::WA_DeleteOnClose);
+    usbmsWindow->showFullScreen();*/
 }
 
 void MainWindow::on_quitBtn_clicked()

mainwindow.h

@@ -7,6 +7,7 @@
 #include "reader.h"
 #include "quit.h"
 #include "alert.h"
+#include "usbms_splash.h"
 #include <iostream>
 #include <QFile>
 #include <QTextStream>
@@ -156,5 +157,6 @@ private:
     reader *readerWindow;
     quit *quitWindow;
     alert *alertWindow;
+    usbms_splash *usbmsWindow;
 };
 #endif // MAINWINDOW_H

mainwindow.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>519</width>
+    <width>524</width>
     <height>601</height>
    </rect>
   </property>
@@ -48,7 +48,7 @@
          </font>
         </property>
         <property name="text">
-         <string>batteryLevel</string>
+         <string>batt</string>
         </property>
        </widget>
       </item>

usbms_splash.cpp

@@ -2,6 +2,7 @@
 #include "ui_usbms_splash.h"
 
 #include <QPixmap>
+#include <QScreen>
 
 usbms_splash::usbms_splash(QWidget *parent) :
     QWidget(parent),
@@ -9,12 +10,21 @@ usbms_splash::usbms_splash(QWidget *parent) :
 {
     ui->setupUi(this);
 
+    // Getting the screen's size
+    float sW = QGuiApplication::screens()[0]->size().width();
+    float sH = QGuiApplication::screens()[0]->size().height();
+    // Defining what the default icon size will be
+
+    float stdIconWidth = sW / 1.15;
+    float stdIconHeight = sH / 1.15;
+
     this->setStyleSheet("background-color:black;");
     ui->label->setStyleSheet("QLabel { background-color : black; color : white; }");
     ui->label_3->setStyleSheet("QLabel { background-color : black; color : white; font-size: 9pt}");
 
     QPixmap pixmap(":/resources/usbms.png");
-    ui->label_2->setPixmap(pixmap);
+    QPixmap scaledPixmap = pixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
+    ui->label_2->setPixmap(scaledPixmap);
 }
 
 usbms_splash::~usbms_splash()

usbms_splash.h

@@ -2,6 +2,8 @@
 #define USBMS_SPLASH_H
 
 #include <QWidget>
+#include <QFile>
+#include <QTextStream>
 
 namespace Ui {
 class usbms_splash;