From 85aa2f9bc3d5336c1c39beb5d06b0d9674b03268 Mon Sep 17 00:00:00 2001
From: flykhan <liubo666666@outlook.com>
Date: Thu, 31 Aug 2023 18:57:38 +0800
Subject: [PATCH] =?UTF-8?q?=E9=9F=B3=E9=87=8F=E6=8E=A7=E5=88=B6=E6=BB=91?=
 =?UTF-8?q?=E5=9D=97=E4=BC=98=E5=8C=96=EF=BC=8C=E9=9F=B3=E9=87=8F=E6=8E=A7?=
 =?UTF-8?q?=E5=88=B6=E5=8C=BA=E6=98=BE=E7=A4=BA=E4=BC=98=E5=8C=96?=
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---
 mainwindow.cpp | 20 ++++++++++++++++++++
 mainwindow.h   |  2 ++
 mainwindow.ui  | 24 ++++++++++++++++++++----
 3 files changed, 42 insertions(+), 4 deletions(-)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 8934b96..cde22da 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -338,6 +338,7 @@ void MainWindow::volume_control(int value, int abs)
     // 音量调整到 value 大小(-数减+数加)， abs 为 0 时在当前音量上加减一个值，abs 不为 0 时将当前音量设置为 value 大小
     int len = sprintf(changeSongBuf, "volume %d %d\n", value, abs);
     write(this->fifo_fd, changeSongBuf, len); // 将音量控制指令写入到有名管道中
+    ui->volume_label->setText(QString::number(currentVolume) + " %");
 }
 
 void MainWindow::volume_mute_switch(int mute_arg)
@@ -365,11 +366,24 @@ void MainWindow::on_mute_btn_clicked()
         //        volume_mute_switch(1);
         //        mute_flag = 1;
         volume_mute_switch(++mute_flag);
+        ui->volume_down_btn->setDisabled(true);
+        ui->volume_up_btn->setDisabled(true);
+        ui->volume_slider->setDisabled(true);
+        ui->volume_slider->setStyleSheet("QSlider::groove:horizontal { background-color: white; }"
+                                         "QSlider::handle:horizontal { background-color: gray; width: 20px;}");
+        ui->volume_label->setText("Muted");
     }
     else if (mute_flag == 1) // 已静音则按下后取消静音
     {
         ui->mute_btn->setIcon(QIcon(":/icon2/sound-off"));
         volume_mute_switch(--mute_flag);
+        ui->volume_down_btn->setDisabled(false);
+        ui->volume_up_btn->setDisabled(false);
+        ui->volume_slider->setDisabled(false);
+        ui->volume_slider->setStyleSheet("QSlider::groove:horizontal { background-color: gray; }"
+                                         "QSlider::handle:horizontal { background-color: yellow; width: 20px;}");
+        ui->volume_label->setText(QString::number(currentVolume) + " %");
+
     }
 }
 
@@ -393,3 +407,9 @@ void MainWindow::on_volume_up_btn_clicked()
         setVolumeSlider(currentVolume); // 设置音量滑块位置
     }
 }
+
+void MainWindow::on_volume_slider_sliderMoved(int position)
+{
+    currentVolume = position;
+    volume_control(position, 1);
+}
diff --git a/mainwindow.h b/mainwindow.h
index 554c811..29d4203 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -77,6 +77,8 @@ private slots:
 
     void on_volume_up_btn_clicked();
 
+    void on_volume_slider_sliderMoved(int position);
+
 private:
     Ui::MainWindow *ui;
 };
diff --git a/mainwindow.ui b/mainwindow.ui
index 7604c66..a62e844 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -244,10 +244,26 @@ color: rgb(255, 255, 0);</string>
     </property>
     <layout class="QVBoxLayout" name="verticalLayout">
      <item>
-      <widget class="QSlider" name="volume_slider">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
+      <widget class="QWidget" name="widget" native="true">
+       <layout class="QHBoxLayout" name="horizontalLayout_4">
+        <item>
+         <widget class="QSlider" name="volume_slider">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QLabel" name="volume_label">
+          <property name="styleSheet">
+           <string notr="true">color: rgb(255, 255, 0);</string>
+          </property>
+          <property name="text">
+           <string>------</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
       </widget>
      </item>
      <item>