Error reporting dialog can (finally) upload error reports to Pastebin.

requirements.txt

@@ -8,3 +8,4 @@ pygments
 pyzmq
 numpy>=1.9.0, <1.10.0
 arrow
+pastebin

src/mcedit2/dialogs/error_dialog.py

@@ -7,26 +7,31 @@ import traceback
 import sys
 import platform
 
-from PySide import QtGui
+from PySide import QtGui, QtCore
 from mcedit2.util import qglcontext
 
 from mcedit2.util.load_ui import load_ui
+from mcedit2.util.screen import centerWidgetInScreen
 
 log = logging.getLogger(__name__)
 
+
 def showErrorDialog(text, tb, fatal):
     dialog = ErrorDialog(text, tb, fatal)
     dialog.exec_()
 
+
 class ErrorDialog(QtGui.QDialog):
     """
     A dialog for displaying an error traceback when something goes wrong.
 
-    Used to report compile and run errors for plugin modules and classes, and might be
-    used to report errors in MCEdit itself during signal or event handlers.
+    Used to report compile and run errors for plugin modules and classes, and
+    to report errors in MCEdit itself during signal or event handlers.
     """
     def __init__(self, text, exc_info, fatal):
         super(ErrorDialog, self).__init__()
+        self.setModal(True)
+
         load_ui("error_dialog.ui", baseinstance=self)
 
         exc_type, exc_value, exc_tb = exc_info
@@ -49,7 +54,52 @@ class ErrorDialog(QtGui.QDialog):
                  "%s" % (__version__, sys.version, sys.platform,
                          platform.platform(), platform.processor(),
                          contextInfo, text, tbText)
+        self.errorText = tbText
+
         self.tracebackView.setText(tbText)
 
         self.restartMCEditLabel.setVisible(fatal)
+        self.restartMCEditButton.setVisible(False)
+        self.restartMCEditButton.setEnabled(False)  # xxxx connect me
+        try:
+            import Pastebin
+        except ImportError:
+            self.copyToPastebinButton.setVisible(False)
+        else:
+            self.copyToPastebinButton.setVisible(True)
+            self.copyToPastebinButton.clicked.connect(self.copyToPastebin)
 
+        self.pastebinURLBox.setVisible(False)
+
+    def show(self, *args, **kwargs):
+        super(ErrorDialog, self).show(*args, **kwargs)
+        centerWidgetInScreen(self)
+
+    def copyToPastebin(self):
+        import Pastebin
+        api_dev_key = '0a9ae46e71b44c10184212e4674912c5'
+        url = None
+
+        progressText = self.tr("Uploading to pastebin...")
+        dialog = QtGui.QProgressDialog(progressText,
+                                       None, 0, 0, self)
+        dialog.setLabelText(progressText)
+        dialog.setWindowTitle(progressText)
+        dialog.setStatusTip(progressText)
+
+        dialog.show()
+        QtGui.qApp.processEvents()
+        try:
+            url = Pastebin.paste(api_dev_key, self.errorText,
+                                 paste_expire_date="1M")
+        except Exception as e:
+            log.warn("Failed to upload to pastebin!", exc_info=1)
+            self.copyToPastebinLabel.setText(self.tr("Failed to upload to pastebin: ") + str(e))
+        finally:
+            dialog.hide()
+
+        if url:
+            self.pastebinURLBox.setVisible(True)
+            self.pastebinURLBox.setText(url)
+            QtGui.QApplication.clipboard().setText(url)
+            self.copyToPastebinLabel.setText(self.tr("Pastebin URL copied to clipboard!"))

src/mcedit2/ui/error_dialog.ui

@@ -72,12 +72,19 @@
     </widget>
    </item>
    <item>
-    <widget class="QLabel" name="label_5">
+    <widget class="QLabel" name="copyToPastebinLabel">
      <property name="text">
       <string>Clicking &quot;Copy to PasteBin&quot; will copy a Pastebin URL to your clipboard.</string>
      </property>
     </widget>
    </item>
+   <item>
+    <widget class="QLineEdit" name="pastebinURLBox">
+     <property name="readOnly">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
@@ -100,6 +107,13 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="QPushButton" name="restartMCEditButton">
+       <property name="text">
+        <string>Restart MCEdit</string>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QPushButton" name="continueButton">
        <property name="text">