Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/WizardPlugins/PyRegExpWizard/PyRegExpWizardRepeatDialog.py	Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2004 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog for entering repeat counts.
+"""
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+from Ui_PyRegExpWizardRepeatDialog import Ui_PyRegExpWizardRepeatDialog
+
+
+class PyRegExpWizardRepeatDialog(QDialog, Ui_PyRegExpWizardRepeatDialog):
+    """
+    Class implementing a dialog for entering repeat counts.
+    """
+    def __init__(self,parent = None):
+        """
+        Constructor
+        
+        @param parent parent widget (QWidget)
+        """
+        QDialog.__init__(self,parent)
+        self.setupUi(self)
+        
+        self.unlimitedButton.setChecked(True)
+        
+    @pyqtSlot(int)
+    def on_lowerSpin_valueChanged(self, value):
+        """
+        Private slot to handle the lowerSpin valueChanged signal.
+        
+        @param value value of the spinbox (integer)
+        """
+        if self.upperSpin.value() < value:
+            self.upperSpin.setValue(value)
+        
+    @pyqtSlot(int)
+    def on_upperSpin_valueChanged(self, value):
+        """
+        Private slot to handle the upperSpin valueChanged signal.
+        
+        @param value value of the spinbox (integer)
+        """
+        if self.lowerSpin.value() > value:
+            self.lowerSpin.setValue(value)
+        
+    def getRepeat(self):
+        """
+        Public method to retrieve the dialog's result.
+        
+        @return ready formatted repeat string (string)
+        """
+        if self.minimalCheckBox.isChecked():
+            minimal = "?"
+        else:
+            minimal = ""
+            
+        if self.unlimitedButton.isChecked():
+            return "*" + minimal
+        elif self.minButton.isChecked():
+            reps = self.minSpin.value()
+            if reps == 1:
+                return "+" + minimal
+            else:
+                return "{%d,}%s" % (reps, minimal)
+        elif self.maxButton.isChecked():
+            reps = self.maxSpin.value()
+            if reps == 1:
+                return "?" + minimal
+            else:
+                return "{,%d}%s" % (reps, minimal)
+        elif self.exactButton.isChecked():
+            reps = self.exactSpin.value()
+            return "{%d}%s" % (reps, minimal)
+        elif self.betweenButton.isChecked():
+            repsMin = self.lowerSpin.value()
+            repsMax = self.upperSpin.value()
+            return "{%d,%d}%s" % (repsMin, repsMax, minimal)
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