add shortcut c instead of ctrl+v

Author: jjjkkkjjj-mizuno

README.rst

@@ -119,6 +119,17 @@ Open the Anaconda Prompt and go to the `labelImg <#labelimg>`__ directory
     python labelImg.py
     python labelImg.py [IMAGE_PATH] [PRE-DEFINED CLASS FILE]
 
+.. code::
+
+    conda create -n labelimg python=3.5
+    pip install PyQt5==5.10.1 lxml pyinstaller
+    # You may delete C:~/.labelImgSettings.pkl
+    pyrcc5 -o libs/resources.py resources.qrc
+    python labelImg.py
+    python labelImg.py [IMAGE_PATH] [PRE-DEFINED CLASS FILE]
+    pyinstaller --hidden-import=xml --hidden-import=xml.etree --hidden-import=xml.etree.ElementTree --hidden-import=lxml.etree --hidden-import=PyQt5.sip -D -F -n labelImg -c "./labelImg.py" -p ./libs -p ./ --paths C:\Users\Administrator\Anaconda3\envs\labelimg\Lib\site-packages\PyQt5\Qt\bin
+
+
 Get from PyPI but only python3.0 or above
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This is the simplest (one-command) install method on modern Linux distributions such as Ubuntu and Fedora.
@@ -219,6 +230,8 @@ Hotkeys
 +--------------------+--------------------------------------------+
 | a                  | Previous image                             |
 +--------------------+--------------------------------------------+
+| c                  | Copy Previous label                             |
++--------------------+--------------------------------------------+
 | del                | Delete the selected rect box               |
 +--------------------+--------------------------------------------+
 | Ctrl++             | Zoom in                                    |

activate.bat

@@ -0,0 +1,2 @@
+pushd \\Mac\Home\Documents\programs\software\labelImg_copyfunc
+%windir%\System32\cmd.exe "/K" C:\Users\Administrator\Anaconda3\Scripts\activate.bat C:\Users\Administrator\Anaconda3\envs\labelimg

build.bat

@@ -0,0 +1,6 @@
+rd /s /q dist build
+del labelImg.spec
+
+pyinstaller --hidden-import=xml --hidden-import=xml.etree --hidden-import=xml.etree.ElementTree --hidden-import=lxml.etree --hidden-import=PyQt5.sip -D -F -n labelImg -c "./labelImg.py" -p ./libs -p ./ --paths C:\Users\Administrator\Anaconda3\envs\labelimg\Lib\site-packages\PyQt5\Qt\bin
+mkdir dist\data
+xcopy data dist\data /s /e /y /i

labelImg.py

@@ -135,6 +135,14 @@ def __init__(self, defaultFilename=None, defaultPrefdefClassFile=None, defaultSa
         self.editButton = QToolButton()
         self.editButton.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
 
+        # *
+        # * dhzs 2017-12-2 add copy button
+        # *
+        self.copy_prev_button = QPushButton('Copy the previous label')
+        self.copy_prev_button.setShortcut('c')
+        self.copy_prev_button.clicked.connect(self.copyPreviousBoundingBoxes)
+        listLayout.addWidget(self.copy_prev_button)
+
         # Add some of widgets to listLayout
         listLayout.addWidget(self.editButton)
         listLayout.addWidget(self.diffcButton)