From ae4822fd8dbfc51db9a3dda4fc251fefb33508a5 Mon Sep 17 00:00:00 2001
From: Vescrity <vescrity@foxmail.com>
Date: Tue, 14 May 2024 10:21:32 +0800
Subject: [PATCH] Status bar & File save

---
 workspace/editor.cpp | 14 ++++++++++++--
 workspace/editor.ui  |  6 +++++-
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/workspace/editor.cpp b/workspace/editor.cpp
index a039174..7b2724c 100644
--- a/workspace/editor.cpp
+++ b/workspace/editor.cpp
@@ -1,6 +1,6 @@
 #include "editor.h"
 #include "ui_editor.h"
-
+#include <QFileDialog>
 Editor::Editor(QWidget *parent, const NoteList &l)
     : QMainWindow(parent), ui(new Ui::Editor), current_list(l)
 {
@@ -11,6 +11,9 @@ Editor::Editor(QWidget *parent, const NoteList &l)
         current_list.set_bpm(100);
     }
     ui->bpmSpinBox->setValue(current_list.get_bpm());
+    numerator = ui->numeratorSpinBox->value();
+    power2 = ui->power2Box->currentIndex();
+    ui->statusBar->showMessage(tr("初始化已完成"));
 }
 
 Editor::~Editor()
@@ -25,7 +28,14 @@ void Editor::set_list(const NoteList &l)
 
 void Editor::on_actionMidi_triggered()
 {
-    current_list.save_midi("temp.mid", numerator, power2);
+    QString fname=QFileDialog::getSaveFileName(this,tr("保存文件"),QDir::currentPath(),tr("MIDI 文件(*.mid)"));
+    if(!fname.isEmpty()){
+        current_list.save_midi(fname.toStdString(), numerator, power2);
+        ui->statusBar->showMessage(tr("文件已导出"));
+    }
+    else{
+        ui->statusBar->showMessage(tr("导出已取消"));
+    }
 }
 
 void Editor::on_power2Box_currentIndexChanged(int index)
diff --git a/workspace/editor.ui b/workspace/editor.ui
index bbd4023..2b4ca6d 100644
--- a/workspace/editor.ui
+++ b/workspace/editor.ui
@@ -19,6 +19,9 @@
      <layout class="QFormLayout" name="formLayout">
       <item row="0" column="0">
        <widget class="QLabel" name="label">
+        <property name="toolTip">
+         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;拍数/分钟。&lt;/p&gt;&lt;p&gt;改变此值只会影响 midi 的 bpm 信息而不会影响实际播放速度。&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+        </property>
         <property name="text">
          <string>bpm: </string>
         </property>
@@ -110,12 +113,13 @@
    </widget>
    <widget class="QMenu" name="menu_2">
     <property name="title">
-     <string>摆设</string>
+     <string>关于</string>
     </property>
    </widget>
    <addaction name="menu"/>
    <addaction name="menu_2"/>
   </widget>
+  <widget class="QStatusBar" name="statusBar"/>
   <action name="actionMidi">
    <property name="text">
     <string>Midi</string>