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2014-05-12 18:21:19 +02:00 · 2014-05-12 18:21:19 +02:00 · 3ed80d40b2
commit 3ed80d40b2
parent 9ee1028934
1 changed files with 77 additions and 0 deletions
--- a/gui/viewer.py
+++ b/gui/viewer.py
@ -0,0 +1,77 @@
+# -*- coding: utf-8 -*-
+#!/usr/bin/env python
+"""
+    Viewer - starts a webbrowser which is coupled to a local renderer
+    
+"""
+
+import sys
+from PyQt4 import QtCore, QtGui, QtWebKit
+
+class Browser(QtGui.QMainWindow):
+
+    def __init__(self):
+        """
+            Initialize the browser GUI and connect the events
+        """
+
+        QtGui.QMainWindow.__init__(self)
+        self.resize(800,600)
+        self.centralwidget = QtGui.QWidget(self)
+
+        self.mainLayout = QtGui.QHBoxLayout(self.centralwidget)
+        self.mainLayout.setSpacing(0)
+        self.mainLayout.setMargin(1)
+
+        self.frame = QtGui.QFrame(self.centralwidget)
+
+        self.gridLayout = QtGui.QVBoxLayout(self.frame)
+        self.gridLayout.setMargin(0)
+        self.gridLayout.setSpacing(0)
+
+        self.horizontalLayout = QtGui.QHBoxLayout()
+        self.tb_url = QtGui.QLineEdit(self.frame)
+        self.bt_back = QtGui.QPushButton(self.frame)
+        self.bt_ahead = QtGui.QPushButton(self.frame)
+
+        self.bt_back.setIcon(QtGui.QIcon().fromTheme("go-previous"))
+        self.bt_ahead.setIcon(QtGui.QIcon().fromTheme("go-next"))
+
+        self.horizontalLayout.addWidget(self.bt_back)
+        self.horizontalLayout.addWidget(self.bt_ahead)
+        self.horizontalLayout.addWidget(self.tb_url)
+        self.gridLayout.addLayout(self.horizontalLayout)
+
+        self.html = QtWebKit.QWebView()
+        self.gridLayout.addWidget(self.html)
+        self.mainLayout.addWidget(self.frame)
+        self.setCentralWidget(self.centralwidget)
+
+        self.connect(self.tb_url, QtCore.SIGNAL("returnPressed()"), self.browse)
+        self.connect(self.bt_back, QtCore.SIGNAL("clicked()"), self.html.back)
+        self.connect(self.bt_ahead, QtCore.SIGNAL("clicked()"), self.html.forward)
+
+        self.tb_url.setText('Search...')
+        self.browse()
+
+    def browse(self):
+        """
+            Make a web browse on a specific url and show the page on the
+            Webview widget.
+        """
+
+        #url = self.tb_url.text() if self.tb_url.text() else self.default_url
+        #self.html.load(QtCore.QUrl(url))
+        self.html.setHtml(self.serve())
+        self.html.show()
+        
+    def serve(self, what=None):
+        return "<html><body><h1>It works!</h1></body></html>"
+
+if __name__ == "__main__":
+
+    app = QtGui.QApplication(sys.argv)
+    main = Browser()
+    main.show()
+    sys.exit(app.exec_())
+