Merge pull request #98 from robertbasic/feature/better-visual-indicator-of-debugging-status

Feature/better visual indicator of debugging status. Resolves #93

Author: robertbasic

pugdebug/gui/main_window.py

@@ -11,7 +11,7 @@
 
 from PyQt5.QtCore import Qt
 from PyQt5.QtWidgets import (QMainWindow, QToolBar, QMenuBar, QDockWidget,
-                             QLabel, QAction)
+                             QAction)
 from PyQt5.QtGui import QFont, QKeySequence
 
 from pugdebug.gui.file_browser import PugdebugFileBrowser
@@ -21,6 +21,7 @@
 from pugdebug.gui.stacktraces import PugdebugStacktraceViewer
 from pugdebug.gui.breakpoints import PugdebugBreakpointViewer
 from pugdebug.gui.expressions import PugdebugExpressionViewer
+from pugdebug.gui.statusbar import PugdebugStatusBar
 from pugdebug.models.settings import get_setting, set_setting, has_setting
 
 
@@ -67,8 +68,9 @@ def setup_gui_elements(self):
         self.setup_statusbar()
 
     def setup_statusbar(self):
-        self.permanent_statusbar = QLabel("Idle...")
+        self.permanent_statusbar = PugdebugStatusBar()
         self.statusBar().addPermanentWidget(self.permanent_statusbar)
+        self.set_debugging_status(0)
 
     def setup_fonts(self):
         font = QFont('mono')
@@ -246,8 +248,8 @@ def get_breakpoint_viewer(self):
     def get_expression_viewer(self):
         return self.expression_viewer
 
-    def set_statusbar_text(self, text):
-        self.permanent_statusbar.setText(text)
+    def set_debugging_status(self, status):
+        self.permanent_statusbar.set_debugging_status(status)
 
     def __add_dock_widget(self, widget, title, area):
         dw = QDockWidget(title, self)

pugdebug/gui/statusbar.py

@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+
+"""
+    pugdebug - a standalone PHP debugger
+    =========================
+    copyright: (c) 2015 Robert Basic
+    license: GNU GPL v3, see LICENSE for more details
+"""
+
+__author__ = "robertbasic"
+
+from PyQt5.QtGui import QPainter, QColor, QPixmap
+from PyQt5.QtWidgets import QLabel, QWidget, QHBoxLayout
+
+
+class PugdebugStatusBar(QWidget):
+
+    def __init__(self):
+        super(PugdebugStatusBar, self).__init__()
+        self.label = QLabel(self)
+        self.light = QLabel(self)
+
+        layout = QHBoxLayout()
+        layout.addWidget(self.light)
+        layout.addWidget(self.label)
+
+        self.setLayout(layout)
+
+    def set_debugging_status(self, status):
+        if status == 0:
+            text = "Idle ..."
+            color = "gray"
+        elif status == 1:
+            text = 'Waiting for connection ...'
+            color = "orange"
+        elif status == 2:
+            text = 'Debugging stopped ...'
+            color = "red"
+        elif status == 3:
+            text = 'Debugging in progress ...'
+            color = "green"
+
+        self.label.setText(text)
+
+        self.pixmap = QPixmap(10, 10)
+        color = QColor(color)
+        self.pixmap.fill(color)
+        painter = QPainter(self.pixmap)
+        painter.drawRect(0, 0, 10, 10)
+        self.light.setPixmap(self.pixmap)

pugdebug/pugdebug.py

@@ -380,7 +380,7 @@ def start_debug(self):
             self.document_viewer.remove_line_highlights()
 
             self.debugger.start_debug()
-            self.main_window.set_statusbar_text("Waiting for connection...")
+            self.main_window.set_debugging_status(1)
 
     def handle_debugging_started(self):
         """Handle when debugging starts
@@ -397,7 +397,7 @@ def handle_debugging_started(self):
 
         Open the index file in the document viewer.
         """
-        self.main_window.set_statusbar_text("Debugging in progress...")
+        self.main_window.set_debugging_status(3)
 
         self.main_window.toggle_actions(True)
 
@@ -430,7 +430,7 @@ def handle_debugging_stopped(self):
 
         self.main_window.toggle_actions(False)
 
-        self.main_window.set_statusbar_text("Debugging stopped...")
+        self.main_window.set_debugging_status(2)
 
         self.expression_viewer.clear_values()