File _service:obs_scm:0005-fix-brightness-set-minmum... of Package kiran-cpanel-power

File _service:obs_scm:0005-fix-brightness-set-minmum-brightness-to-20-957b0262.patch of Package kiran-cpanel-power

From 957b026270e6bd2c707e5065f1c0540e1a33f0a6 Mon Sep 17 00:00:00 2001
From: liuxinhao <liuxinhao@kylinos.com.cn>
Date: Wed, 19 Jan 2022 11:11:20 +0800
Subject: [PATCH 5/5] fix(brightness): set minmum brightness to 20%
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 设置最小亮度为20%

Closes #48486
---
 .../general-settings-page.cpp                 | 30 ++++++++++---------
 translations/kiran-cpanel-power.zh_CN.ts      |  4 +--
 2 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/src/pages/general-settings/general-settings-page.cpp b/src/pages/general-settings/general-settings-page.cpp
index 55e5c47..3c25d3b 100644
--- a/src/pages/general-settings/general-settings-page.cpp
+++ b/src/pages/general-settings/general-settings-page.cpp
@@ -133,7 +133,7 @@ void GeneralSettingsPage::initUI()
 
     ///初始化QSlider,和延迟设置的Timer
     ui->slider_brightness->setMaximum(100);
-    ui->slider_brightness->setMinimum(0);
+    ui->slider_brightness->setMinimum(20);
     m_brightnessTimer.setInterval(300);
     m_brightnessTimer.setSingleShot(true);
 
@@ -254,7 +254,15 @@ void GeneralSettingsPage::load()
         monitorBrightnessPercent = monitorBrightnessReply.value();
     }
     QSignalBlocker signalBlocker(ui->slider_brightness);
-    setBrightnessPercent(monitorBrightnessPercent);
+    if( monitorBrightnessPercent == -1 )
+    {
+        ui->slider_brightness->setMaximum(ui->slider_brightness->maximum());
+        ui->slider_brightness->setEnabled(false);
+    }
+    else
+    {
+        setBrightnessPercent(monitorBrightnessPercent);
+    }
 
     /// idle time
     if (m_sessionSettings)
@@ -321,20 +329,14 @@ void GeneralSettingsPage::handleComboBoxCurrentIdxChanged(int idx)
 
 void GeneralSettingsPage::setBrightnessPercent(int percent)
 {
-    if (percent < 0)
+    if (percent < ui->slider_brightness->minimum())
     {
-        ui->slider_brightness->setEnabled(false);
-        m_brightnessValue = 0;
-        ui->slider_brightness->setValue(0);
-        ui->label_brightnessPercent->setText(tr("brightness adjustment not available"));
-    }
-    else
-    {
-        ui->slider_brightness->setEnabled(true);
-        ui->slider_brightness->setValue(percent);
-        m_brightnessValue = percent;
-        ui->label_brightnessPercent->setText(QString("%1%").arg(percent));
+        percent = ui->slider_brightness->minimum();
     }
+
+    ui->slider_brightness->setValue(percent);
+    m_brightnessValue = percent;
+    ui->label_brightnessPercent->setText(QString("%1%").arg(percent));
 }
 
 QSize GeneralSettingsPage::sizeHint() const
diff --git a/translations/kiran-cpanel-power.zh_CN.ts b/translations/kiran-cpanel-power.zh_CN.ts
index db5bbfb..1a46089 100644
--- a/translations/kiran-cpanel-power.zh_CN.ts
+++ b/translations/kiran-cpanel-power.zh_CN.ts
@@ -214,12 +214,12 @@
         <translation>亮度调整不可用</translation>
     </message>
     <message>
-        <location filename="../src/pages/general-settings/general-settings-page.cpp" line="353"/>
+        <location filename="../src/pages/general-settings/general-settings-page.cpp" line="354"/>
         <source>%1hour</source>
         <translation>%1小时</translation>
     </message>
     <message>
-        <location filename="../src/pages/general-settings/general-settings-page.cpp" line="357"/>
+        <location filename="../src/pages/general-settings/general-settings-page.cpp" line="358"/>
         <source>%1minute</source>
         <translation>%1分钟</translation>
     </message>
-- 
2.27.0