diff -r a8d87f7de3e1 -r 227a115ab2a1 ProjectPyramid/PyramidRoutesDialog.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ProjectPyramid/PyramidRoutesDialog.py Wed Aug 29 17:41:43 2012 +0200
@@ -0,0 +1,244 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2012 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog showing the available routes.
+"""
+
+import os
+
+from PyQt4.QtCore import QProcess, QTimer, pyqtSlot, Qt, QCoreApplication
+from PyQt4.QtGui import QDialog, QDialogButtonBox, QLineEdit, QTreeWidgetItem
+
+from E5Gui import E5MessageBox
+
+from .Ui_PyramidRoutesDialog import Ui_PyramidRoutesDialog
+
+import Preferences
+
+
+class PyramidRoutesDialog(QDialog, Ui_PyramidRoutesDialog):
+ """
+ Class implementing a dialog showing the available routes.
+ """
+ def __init__(self, project, parent=None):
+ """
+ Constructor
+
+ @param project reference to the project object (ProjectPyramid.Project.Project)
+ @param parent reference to the parent widget (QWidget)
+ """
+ super().__init__(parent)
+ self.setupUi(self)
+
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+
+ self.__project = project
+ self.proc = None
+ self.buffer = ""
+
+ self.show()
+ QCoreApplication.processEvents()
+
+ def finish(self):
+ """
+ Public slot called when the process finished or the user pressed the button.
+ """
+ if self.proc is not None and \
+ self.proc.state() != QProcess.NotRunning:
+ self.proc.terminate()
+ QTimer.singleShot(2000, self.proc.kill)
+ self.proc.waitForFinished(3000)
+
+ self.inputGroup.setEnabled(False)
+ self.inputGroup.hide()
+
+ self.proc = None
+
+ self.__processBuffer()
+
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Close).setDefault(True)
+ self.buttonBox.button(QDialogButtonBox.Close).setFocus(Qt.OtherFocusReason)
+
+ def on_buttonBox_clicked(self, button):
+ """
+ Private slot called by a button of the button box clicked.
+
+ @param button button that was clicked (QAbstractButton)
+ """
+ if button == self.buttonBox.button(QDialogButtonBox.Close):
+ self.close()
+ elif button == self.buttonBox.button(QDialogButtonBox.Cancel):
+ self.finish()
+
+ def __procFinished(self, exitCode, exitStatus):
+ """
+ Private slot connected to the finished signal.
+
+ @param exitCode exit code of the process (integer)
+ @param exitStatus exit status of the process (QProcess.ExitStatus)
+ """
+ self.normal = (exitStatus == QProcess.NormalExit) and (exitCode == 0)
+ self.finish()
+
+ def __processBuffer(self):
+ """
+ Private slot to process the output buffer of the proutes command.
+ """
+ self.routes.clear()
+
+ if not self.buffer:
+ QTreeWidgetItem(self.routes, [self.trUtf8("No routes found.")])
+ self.routes.setHeaderHidden(True)
+ else:
+ lines = self.buffer.splitlines()
+ row = 0
+ headers = []
+ while row < len(lines):
+ if lines[row].strip().startswith("---"):
+ headerLine = lines[row - 1]
+ headers = headerLine.split()
+ break
+ row += 1
+ if headers:
+ self.routes.setHeaderLabels(headers)
+ self.routes.setHeaderHidden(False)
+ row += 1
+ splitCount = len(headers) - 1
+ while row < len(lines):
+ line = lines[row].strip()
+ parts = line.split(None, splitCount)
+ QTreeWidgetItem(self.routes, parts)
+ row += 1
+ for column in range(len(headers)):
+ self.routes.resizeColumnToContents(column)
+
+ def start(self, projectPath):
+ """
+ Public slot used to start the process.
+
+ @param command command to start (string)
+ @param projectPath path to the Pyramid project (string)
+ @return flag indicating a successful start of the process
+ """
+ QTreeWidgetItem(self.routes, [self.trUtf8("Getting routes...")])
+ self.routes.setHeaderHidden(True)
+
+ self.errorGroup.hide()
+ self.normal = False
+ self.intercept = False
+
+ self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+ self.buttonBox.button(QDialogButtonBox.Cancel).setFocus(Qt.OtherFocusReason)
+
+ self.proc = QProcess()
+
+ self.proc.finished.connect(self.__procFinished)
+ self.proc.readyReadStandardOutput.connect(self.__readStdout)
+ self.proc.readyReadStandardError.connect(self.__readStderr)
+
+ cmd = self.__project.getPyramidCommand("proutes")
+ args = []
+ args.append("development.ini")
+
+ if projectPath:
+ self.proc.setWorkingDirectory(projectPath)
+ self.proc.start(cmd, args)
+ procStarted = self.proc.waitForStarted()
+ if not procStarted:
+ self.buttonBox.setFocus()
+ self.inputGroup.setEnabled(False)
+ E5MessageBox.critical(self,
+ self.trUtf8('Process Generation Error'),
+ self.trUtf8(
+ 'The process {0} could not be started. '
+ 'Ensure, that it is in the search path.'
+ ).format(cmd))
+ else:
+ self.inputGroup.setEnabled(True)
+ self.inputGroup.show()
+ return procStarted
+
+ def __readStdout(self):
+ """
+ Private slot to handle the readyReadStandardOutput signal.
+
+ It reads the output of the process and appends it to a buffer for
+ delayed processing.
+ """
+ if self.proc is not None:
+ out = str(self.proc.readAllStandardOutput(),
+ Preferences.getSystem("IOEncoding"),
+ 'replace')
+ self.buffer += out
+
+ def __readStderr(self):
+ """
+ Private slot to handle the readyReadStandardError signal.
+
+ It reads the error output of the process and inserts it into the
+ error pane.
+ """
+ if self.proc is not None:
+ err = str(self.proc.readAllStandardError(),
+ Preferences.getSystem("IOEncoding"),
+ 'replace')
+ self.errorGroup.show()
+ self.errors.insertPlainText(err)
+ self.errors.ensureCursorVisible()
+
+ QCoreApplication.processEvents()
+
+ def on_passwordCheckBox_toggled(self, isOn):
+ """
+ Private slot to handle the password checkbox toggled.
+
+ @param isOn flag indicating the status of the check box (boolean)
+ """
+ if isOn:
+ self.input.setEchoMode(QLineEdit.Password)
+ else:
+ self.input.setEchoMode(QLineEdit.Normal)
+
+ @pyqtSlot()
+ def on_sendButton_clicked(self):
+ """
+ Private slot to send the input to the subversion process.
+ """
+ input = self.input.text()
+ input += os.linesep
+
+ if self.passwordCheckBox.isChecked():
+ self.errors.insertPlainText(os.linesep)
+ self.errors.ensureCursorVisible()
+
+ self.proc.write(input)
+
+ self.passwordCheckBox.setChecked(False)
+ self.input.clear()
+
+ def on_input_returnPressed(self):
+ """
+ Private slot to handle the press of the return key in the input field.
+ """
+ self.intercept = True
+ self.on_sendButton_clicked()
+
+ def keyPressEvent(self, evt):
+ """
+ Protected slot to handle a key press event.
+
+ @param evt the key press event (QKeyEvent)
+ """
+ if self.intercept:
+ self.intercept = False
+ evt.accept()
+ return
+ super().keyPressEvent(evt)
