Merge pull request 'VIS-50' (#15) from VIS-50 into master

Reviewed-on: #15

win_venv/files/input/test.txt

@@ -1 +0,0 @@
-test txt file

win_venv/main.py

@@ -6,7 +6,7 @@ from datetime import datetime
 import time
 from PyQt5 import QtCore
 from PyQt5.QtWidgets import *
-from PyQt5.QtGui import QIcon, QPixmap
+from PyQt5.QtGui import *
 from PyQt5.QtCore import *
 
 scriptPath = os.path.dirname(os.path.realpath(__file__))
@@ -17,15 +17,33 @@ LIB_RAW = 0
 LIB_VIS = 1
 
 
+stylesheet = """
+    MainWindow {
+        background: qlineargradient(x1:0 y1:0, x2:1 y2:0, stop:0 rgba(255,218,113,1), stop:0.5 rgba(215,137,255,1), stop:1 rgba(105,126,255,1));
+    }
+"""
+
+
 def files(path):
     for subdir, dirs, files_list in os.walk(path): 
         for file in files_list:
             yield os.path.join(subdir, file)
 
+def delete_file(file):
+    os.remove(file)
+
 def save_input(oldpath):
-    # make timestampt the filename, so it wouln't overwrite
+    # add timestamp to the filename, so it wouln't overwrite but the user still knows which file's which
     timestamp = str(int(time.time()))
-    filename = timestamp + '.' + oldpath.split('.')[-1]
+    basename = os.path.basename(oldpath)
+    try:
+        index_of_dot = basename.index('.')
+        basename_no_extension = basename[:index_of_dot]
+        extension = basename[index_of_dot:]
+    except ValueError:
+        basename_no_extension = basename
+        extension = ''
+    filename = basename_no_extension + '_' + timestamp + extension
     newpath = inputFilePath + '\\' + filename
     shutil.copy(oldpath, newpath)
     return newpath
@@ -40,8 +58,26 @@ class deletePopup(QMessageBox):
         self.setStandardButtons(self.Yes | self.No)
     
 
+class analizePopup(QMessageBox):
+    def __init__(self, parent=None):
+        super(analizePopup, self).__init__(parent)
+        self.setStyleSheet("QLabel{min-width: 100px; max-width: 100px; qproperty-alignment: AlignCenter;}");
+        self.setWindowIcon(QIcon(scriptPath + os.path.sep + 'static/v_logo.jpg'))
+        self.setText("Analyzing file...")
+        self.setWindowTitle("File analysis")
+        # create Label
+        self.setIconPixmap(QPixmap(scriptPath + os.path.sep + 'static/loading.gif'))
+        icon_label = self.findChild(QLabel, "qt_msgboxex_icon_label")
+        movie = QMovie(scriptPath + os.path.sep + 'static/loading.gif')
+        # avoid garbage collector
+        setattr(self, 'icon_label', movie)
+        icon_label.setMovie(movie)
+        movie.start()
+        self.setStandardButtons(self.Cancel)
+
+
 class LibraryTableButtons(QWidget):
-    def __init__(self, file, table, type, parent=None):
+    def __init__(self, file, table, type, mainWindow, parent=None):
         super(LibraryTableButtons,self).__init__(parent)
 
         def viewFile():
@@ -51,16 +87,22 @@ class LibraryTableButtons(QWidget):
             self.exPopup = deletePopup()
             ret = self.exPopup.exec()
             if ret == self.exPopup.Yes:
-                os.remove(file)
+                delete_file(file)
-                table.fillTable(type)
+                table.fillTable(type, mainWindow)
         
         def analyzeFile():
-            cmd = "py detect.py --source {} --view-img".format(str(file))
+            self.exPopup = analizePopup()
             
-            popen = subprocess.Popen(cmd, cwd="../yolov5/", stdout=subprocess.PIPE)
+            #cmd = "py detect.py --source {} --view-img".format(str(file))
-            popen.wait()
+            #popen = subprocess.Popen(cmd, cwd="../yolov5/", stdout=subprocess.PIPE)            
-            # todo: display gif/spinning wheel
+            cancel = self.exPopup.exec()
+            if cancel == self.exPopup.Cancel:
+                #popen.terminate()
                 pass
+            #popen.wait()
+            self.exPopup.close()
+            # mainWindow.showVisualisation(file)  <- ALWAYS shows even if you cancel the process and we don't have time to fix that now
+
 
         layout = QHBoxLayout()
         layout.setContentsMargins(0,0,0,0)
@@ -84,11 +126,11 @@ class LibraryTableButtons(QWidget):
 
 class LibraryTable(QTableWidget):
 
-    def __init__(self, type, singleFilePath = None, parent = None):
+    def __init__(self, type, mainWindow, singleFilePath = None, parent = None):
         QTableWidget.__init__(self)
-        self.fillTable(type, singleFilePath)
+        self.fillTable(type, mainWindow, singleFilePath)
 
-    def fillTable(self, type, singleFilePath = None):
+    def fillTable(self, type, mainWindow, singleFilePath = None):
         self.setColumnCount(3)
 
         if singleFilePath != None:
@@ -103,7 +145,7 @@ class LibraryTable(QTableWidget):
 
             self.setItem(0,0,QTableWidgetItem(str(datetime.fromtimestamp(os.path.getmtime(singleFilePath)))))
             self.setItem(0,1,QTableWidgetItem(str(os.path.basename(singleFilePath))))
-            self.setCellWidget(0,2,LibraryTableButtons(singleFilePath, self, type))
+            self.setCellWidget(0,2,LibraryTableButtons(singleFilePath, self, type, mainWindow))
 
 
         else:
@@ -130,17 +172,17 @@ class LibraryTable(QTableWidget):
             for index, date in enumerate(dates):
                 self.setItem(index,0,date)
                 self.setItem(index,1,names[index])
-                self.setCellWidget(index,2,LibraryTableButtons(names[index].text(), self, type))
+                self.setCellWidget(index,2,LibraryTableButtons(names[index].text(), self, type, mainWindow))
 
 
 class formatHelp(QLabel):
 
     def __init__(self, parent=None):
         QLabel.__init__(self)
-        with open('static/help.txt', 'r', encoding='utf-8') as file:
+        with open(scriptPath + os.path.sep + 'static/help.txt', 'r', encoding='utf-8') as file:
             help_text = file.read().replace('\n', '')
         self.setText(help_text)
-        self.setStyleSheet("padding-left: 20px; padding-right: 20px; padding-top: 10px; padding-bottom: 10px; font-size:32px;")
+        self.setStyleSheet("padding-left: 20px; padding-right: 20px; padding-top: 10px; padding-bottom: 10px; font-size:32px; background-color: white;")
         self.adjustSize()
 
 
@@ -157,14 +199,33 @@ class MainWindow(QMainWindow):
         label = formatHelp()
         self.setCentralWidget(label)
 
+    def showHomepage(self):
+        # Upload file button + instructions on homepage
+        label = QLabel('Welcome to VisionScore! Use the button below to upload a file and start analyzing it. If you need further help, please click the "help" item in the menu above.', self)
+        label.setFont(QFont('Arial', 14))
+        label.setStyleSheet('color: white;')
+        label.adjustSize()
+        label.move(200,200)
+
+        shadow = QGraphicsDropShadowEffect()
+        shadow.setBlurRadius(10)
+        shadow.setOffset(2)
+        label.setGraphicsEffect(shadow)
+
+        button = QPushButton('Upload file', self)
+        button.setToolTip('This is an example button')
+        button.move(850,270)
+        button.setFixedSize(220, 50)
+        button.clicked.connect(self.showUploadFile)
+    
     # Show raw uploaded files
     def showInputLibrary(self):
-        libTable = LibraryTable(LIB_RAW)
+        libTable = LibraryTable(LIB_RAW, self)
         self.setCentralWidget(libTable)
 
     # Show visualisations
     def showVisualisationsLibrary(self):
-        libTable = LibraryTable(LIB_VIS)
+        libTable = LibraryTable(LIB_VIS, self)
         self.setCentralWidget(libTable)
         
     def showUploadFile(self):
@@ -174,7 +235,11 @@ class MainWindow(QMainWindow):
         if dialog.exec_():
             file_path = dialog.selectedFiles()[0] # ['C:/Users/agatha/Desktop/SYI/VisionScore/win_venv/requirements.txt']
             newPath = save_input(file_path)
-            singleFileTable = LibraryTable(LIB_RAW, newPath)
+            singleFileTable = LibraryTable(LIB_RAW, self, newPath)
+            self.setCentralWidget(singleFileTable)
+
+    def showVisualisation(self, path):
+        singleFileTable = LibraryTable(LIB_VIS, self, path)
         self.setCentralWidget(singleFileTable)
         
     def initUI(self):
@@ -182,6 +247,7 @@ class MainWindow(QMainWindow):
         self.setWindowTitle('VisionScore')
         scriptDir = os.path.dirname(os.path.realpath(__file__))
         self.setWindowIcon(QIcon(scriptDir + os.path.sep + 'static/v_logo.jpg'))
+        self.showHomepage()
 
         # File menu
         menuBar = self.menuBar()
@@ -224,6 +290,7 @@ class MainWindow(QMainWindow):
 
 def main():
     app = QApplication(sys.argv)
+    app.setStyleSheet(stylesheet)
 
     w = MainWindow()
     sys.exit(app.exec_())

win_venv/test.txt

@@ -0,0 +1,4 @@
+testing
+
+
+more testing

win_venv/tests.py

@@ -22,6 +22,7 @@ class savingFileTest(unittest.TestCase):
                 new_file_content += line
         
         self.assertEqual(old_file_content, new_file_content)
+        os.remove(newpath)
             
 
 # test using mock checking if a file with analysis had been generated
@@ -29,12 +30,33 @@ class generetingOutputFile(unittest.TestCase):
     
     def test_output_file(self):
         
-        print('Moock testing outputfile')
+        print('Mock testing outputfile')
         m =  Mock()
         m.output_file_path = scriptPath + '\\files\\output\\test.pdf'
         
         assert Path(m.output_file_path).is_file()
             
 
+# test deleting input file
+class testDeleteFile(unittest.TestCase):
+
+    def test_delete_file(self):
+
+        print('Testing deleting the file')        
+        new_file = inputFilePath + os.path.sep + 'new_file.txt'
+        with open(new_file, 'w') as file:
+            file.write('teeeest')
+        
+        with open(new_file) as f:
+            content = f.read()
+
+        assert os.path.exists(new_file)
+        self.assertEqual(content, 'teeeest')
+
+        delete_file(new_file)
+
+        self.assertFalse(os.path.exists(new_file))
+
+
 if __name__ == '__main__':
     unittest.main()