Bat Recording Manager v8.n

This program provides a management system for your library of bat (or other) recordings. It can be flexible in its approach but is primarily designed to work with libraries stored and analysed according to a particular protocol which is described below. The program has four main ‘views’. The default view lists all recording sessions, with details of the currently selected session. Sessions can be added or edited manually or deleted from the database. Similarly individual recordings within the session can be added, edited or deleted. The program assumes that the recordings are of bat calls, and incorporates a reference list of bat species, which can also be modified by the user. This reference list also defines a set of ‘tags’ which can be used when analysing recordings to indicate the presence of each species. Recordings may also be displayed ‘by bat species’. In this case the defined species are listed and the recording sessions and recordings which detected the selected species are shown. An ‘Import’ page allows recording sessions which have been analysed using Audacity to be imported into the database. A single folder containing a set of recordings may be imported or a selection of folders can be imported sequentially.Analyse and Import mode allows interaction with Audacity or Kaleidoscope Light for rapid sequential analysis of recording files.The program also provides report generation in a number of formats, storage of screen capture images during analysis, and the ability to replay portions of recordings at reduced speed or in heterodyne (tuned bat detector) mode.This setup file incorporates .NET 4.7.2 and Audacity 2.3.2 which will be installed automatically if required. The Audacity installation will not affect any pre-existing installations. Kaleidoscope interaction requires that Kaleidoscope is installed to C: v8.0 builds on version 7.3 (see other figshare project) but updates to .NET 4.72 and provides virtualized data access for faster loading in some situations. v8.0.7111 completes the conversion to Visual Studio 2019 and .NET 4.72 with extensive refactoring and code tidying using Resharper. Source code is now available from GitHub.https://github.com/jathalls/BatRecordingManager_v8.n v8.0.7115 Bugfixes for issues with identifying and extracting data from .txt files during import or analyse and import. v8.0.7120 Bugfix causing a crash in 'analyse and import' when the filename doesn't include the date v8.0.7130 Adds the ability to save 'played' snippets to a .wav file, either as slowed down audio file or as a heterodyned audio file. v8.0.7141 allows for editing the labels file when a recording is opened in Audacity from the Recording Sessions View (by Double-clicking on the recording name in the Recordings list), or from the List By Bats view (By double clicking on a recording in the recordings list pane). In these cases, if the .txt file has been modified then the database will be updated accordingly and the main window will be fully refreshed from the updated database. This does NOT happen if the recording is opened by double-clicking on a Labelled Segment (in the RecordingSessions View) or if the file is opened using the OPEN button in the image comparison window. In these cases any changes made to the .txt file will not cause the database to be modified unless the recording is specifically opened as above and the labels file re-saved, or if the entire session is re-imported.Also now defaults to the correct folder for Audacity to ExportLabels.v8.0.7153 Fixed problems with slow generation of reportsv8.0.7160 Various bug fixes and speed improvementsv8.0.7164 Upgrade to Audacity 2.3.2 and fix the wait cursor bug in report.v8.0.7171 Improvements to the ByFrequency report generationv8.0.7177 Bug fixes to wav file import, Kaleidoscope analyse when folder has zero length files, and Frequency Table report generation for sessions running over multiple days.

本程序面向蝙蝠（或其他类群）录音库，提供一套完整的管理系统。其适配方案灵活多元，但核心设计目标是适配遵循下述特定协议进行存储与分析的录音库。
本程序包含四大核心视图。默认视图可展示所有录音会话，并显示当前选中会话的详细信息。用户可手动新增、编辑会话，或将其从数据库中删除；同理，会话内的单条录音也支持新增、编辑与删除操作。
本程序默认处理对象为蝙蝠鸣叫声录音，内置蝙蝠物种参考列表，用户可对该列表进行自定义修改；该参考列表同时定义了一套"标签"体系，可在录音分析阶段用于标记对应物种的出现情况。
程序支持按蝙蝠物种分类展示录音：此时将列出已定义的所有物种，并展示可检测到选中物种的录音会话与单条录音。
"导入"页面支持将通过Audacity完成分析的录音会话导入数据库，用户可选择单个包含录音集的文件夹进行导入，也可按顺序批量导入多个选定文件夹。
"分析与导入"模式支持与Audacity或Kaleidoscope Light联动，实现录音文件的快速批量顺序分析。
本程序还支持多格式报告生成、分析过程中的截图存储，以及对录音片段进行减速播放或外差式（调谐式蝙蝠探测器）播放的功能。
本安装包集成了.NET 4.7.2与Audacity 2.3.2，将根据系统需求自动完成安装；且Audacity的安装不会对系统中已有的同类安装造成任何影响。
若需与Kaleidoscope联动，需将Kaleidoscope安装至C盘。本程序v8.0版本基于7.3版本开发（详见其他Figshare项目），已升级至.NET 4.7.2，并通过虚拟化数据访问机制，在部分场景下实现了更快的加载速度。
v8.0.7111版本已完成向Visual Studio 2019与.NET 4.7.2的迁移，期间通过Resharper工具完成了大规模代码重构与格式优化。源代码现已开源至GitHub：https://github.com/jathalls/BatRecordingManager_v8
v8.0.7115：修复了导入或分析-导入流程中，.txt文件数据识别与提取相关的若干问题。
v8.0.7120：修复了当文件名未包含日期信息时，"分析与导入"模式发生崩溃的问题。
v8.0.7130：新增功能，可将播放过的录音片段保存为.wav文件，支持导出减速版音频或外差式音频两种格式。
v8.0.7141：新增标签文件编辑功能，用户可通过以下两种方式在Audacity中打开录音并编辑其标签文件：1. 从"录音会话视图"中，双击录音列表内的录音名称；2. 从"按蝙蝠分类视图"中，双击录音列表面板内的目标录音。当通过上述方式操作时，若修改了.txt标签文件，数据库将自动同步更新，主窗口也会基于更新后的数据库完成全量刷新。但若通过以下两种方式打开录音，则不会触发自动更新：一是在"录音会话视图"中双击已标记的片段，二是通过图像对比窗口中的"打开"按钮打开文件。此类场景下，若修改了.txt标签文件，数据库不会自动同步更新，除非按照前述方式重新打开录音并重新保存标签文件，或是重新导入整个会话。此外，本版本现已默认设置Audacity导出标签文件的正确目标文件夹。
v8.0.7153：修复了报告生成速度过慢的问题。
v8.0.7160：修复多项已知问题，并优化整体运行速度。
v8.0.7164：升级至Audacity 2.3.2版本，并修复了报告生成时等待光标异常的问题。
v8.0.7171：优化了按频率分类的报告生成功能。
v8.0.7177：修复了三项问题：一是.wav文件导入异常，二是当文件夹内存在长度为0的文件时Kaleidoscope分析失败，三是跨多日运行的会话的频率表格报告生成异常。