Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Preferences/ConfigurationPages/HexEditorPage.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,127 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2016 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+
+"""
+Module implementing the Hex Editor configuration page.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtWidgets import QFontDialog
+
+from .ConfigurationPageBase import ConfigurationPageBase
+from .Ui_HexEditorPage import Ui_HexEditorPage
+
+import Preferences
+
+try:
+    MonospacedFontsOption = QFontDialog.MonospacedFonts
+except AttributeError:
+    MonospacedFontsOption = QFontDialog.FontDialogOptions(0x10)
+
+
+class HexEditorPage(ConfigurationPageBase, Ui_HexEditorPage):
+    """
+    Class implementing the Hex Editor configuration page.
+    """
+    def __init__(self):
+        """
+        Constructor
+        """
+        super(HexEditorPage, self).__init__()
+        self.setupUi(self)
+        self.setObjectName("HexEditorPage")
+        
+        # set initial values
+        self.readOnlyCheckBox.setChecked(Preferences.getHexEditor(
+            "OpenReadOnly"))
+        self.overwriteCheckBox.setChecked(Preferences.getHexEditor(
+            "OpenInOverwriteMode"))
+        self.addressAreaCheckBox.setChecked(Preferences.getHexEditor(
+            "ShowAddressArea"))
+        self.addressAreaWidthSpinBox.setValue(Preferences.getHexEditor(
+            "AddressAreaWidth"))
+        self.asciiAreaCheckBox.setChecked(Preferences.getHexEditor(
+            "ShowAsciiArea"))
+        self.highlightingCheckBox.setChecked(Preferences.getHexEditor(
+            "HighlightChanges"))
+        self.recentFilesSpinBox.setValue(Preferences.getHexEditor(
+            "RecentNumber"))
+        
+        # font
+        self.monospacedFont = Preferences.getHexEditor("Font")
+        self.monospacedFontSample.setFont(self.monospacedFont)
+
+        # colours
+        self.initColour("HighlightingBackGround",
+                        self.highlightingBackGroundButton,
+                        Preferences.getHexEditor)
+        self.initColour("HighlightingForeGround",
+                        self.highlightingForeGroundButton,
+                        Preferences.getHexEditor)
+        self.initColour("SelectionBackGround",
+                        self.selectionBackGroundButton,
+                        Preferences.getHexEditor)
+        self.initColour("SelectionForeGround",
+                        self.selectionForeGroundButton,
+                        Preferences.getHexEditor)
+        self.initColour("AddressAreaBackGround",
+                        self.addressAreaBackGroundButton,
+                        Preferences.getHexEditor)
+        self.initColour("AddressAreaForeGround",
+                        self.addressAreaForeGroundButton,
+                        Preferences.getHexEditor)
+    
+    def save(self):
+        """
+        Public slot to save the IRC configuration.
+        """
+        Preferences.setHexEditor(
+            "OpenReadOnly", self.readOnlyCheckBox.isChecked())
+        Preferences.setHexEditor(
+            "OpenInOverwriteMode", self.overwriteCheckBox.isChecked())
+        Preferences.setHexEditor(
+            "ShowAddressArea", self.addressAreaCheckBox.isChecked())
+        Preferences.setHexEditor(
+            "AddressAreaWidth", self.addressAreaWidthSpinBox.value())
+        Preferences.setHexEditor(
+            "ShowAsciiArea", self.asciiAreaCheckBox.isChecked())
+        Preferences.setHexEditor(
+            "HighlightChanges", self.highlightingCheckBox.isChecked())
+        Preferences.setHexEditor(
+            "Font", self.monospacedFont)
+        Preferences.setHexEditor(
+            "RecentNumber", self.recentFilesSpinBox.value())
+        
+        # colours
+        self.saveColours(Preferences.setHexEditor)
+    
+    @pyqtSlot()
+    def on_monospacedFontButton_clicked(self):
+        """
+        Private method used to select the font to be used.
+        """
+        self.monospacedFont = self.selectFont(
+            self.monospacedFontSample, self.monospacedFont,
+            options=MonospacedFontsOption)
+    
+    def polishPage(self):
+        """
+        Public slot to perform some polishing actions.
+        """
+        self.monospacedFontSample.setFont(self.monospacedFont)
+
+
+def create(dlg):
+    """
+    Module function to create the configuration page.
+    
+    @param dlg reference to the configuration dialog
+    @return reference to the instantiated page (ConfigurationPageBase)
+    """
+    page = HexEditorPage()
+    return page