Add html preview pane plugin

ColinDuquesnoy · ColinDuquesnoy · commit a0764653e710 · 2016-01-04T12:24:29.000+01:00
diff --git a/hackedit/plugins/html_preview.py b/hackedit/plugins/html_preview.py
@@ -0,0 +1,22 @@
+"""
+This module contains a plugin that is able to render the html preview of
+the current editor.
+"""
+from PyQt5 import QtGui, QtCore
+from pyqode.core.widgets import HtmlPreviewWidget
+
+from hackedit import api
+
+
+class HtmlPreview(api.plugins.WorkspacePlugin):
+    def activate(self):
+        self.preview = HtmlPreviewWidget()
+        self._dock = api.window.add_dock_widget(
+            self.preview, 'Preview', icon=QtGui.QIcon.fromTheme(
+                'internet-web-browser'), area=QtCore.Qt.RightDockWidgetArea)
+        api.signals.connect_slot(api.signals.CURRENT_EDITOR_CHANGED,
+                                 self.preview.set_editor)
+        self.preview.hide_requested.connect(self._dock.hide)
+        self.preview.show_requested.connect(self._dock.show)
+        self.preview.set_editor(None)
+        self._dock.hide()
diff --git a/setup.py b/setup.py
@@ -104,6 +104,7 @@ def run_tests(self):
             'FindReplace = hackedit.plugins.find_replace:FindReplace',
             'DocumentOutline = hackedit.plugins.outline:DocumentOutline',
             'OpenDocuments = hackedit.plugins.documents:OpenDocuments',
+            'HtmlPreview = hackedit.plugins.html_preview:HtmlPreview'
         ],
         'hackedit.plugins.workspace_providers': [
             'generic_workspace = hackedit.plugins.workspaces:GenericWorkspace',
