X-Git-Url: https://harishankar.org/repos/?p=biaweb_qt.git;a=blobdiff_plain;f=templates_dialog.py;h=64cc70ca3158fa6b1f37dc49ee929e1f6396b7cb;hp=8a57482cd183e06be0d9f49e38574799da4cebb4;hb=54389d5adbbb1830a7e85545b2bdde816713a272;hpb=2687a3c3b18c3a267ca60ecdd3759ed0856471e0

diff --git a/templates_dialog.py b/templates_dialog.py
index 8a57482..64cc70c 100644
--- a/templates_dialog.py
+++ b/templates_dialog.py
@@ -3,6 +3,7 @@
 
 import PyQt4
 import ui_templates_dialog
+import editor_dialog
 import biaweb_db
 
 class TemplatesDialog (PyQt4.QtGui.QDialog, ui_templates_dialog.Ui_TemplatesDialog):
@@ -17,3 +18,27 @@ class TemplatesDialog (PyQt4.QtGui.QDialog, ui_templates_dialog.Ui_TemplatesDial
 		tpls = biaweb_db.get_templates (self.current_db)
 		for tpl_name, tpl_content in tpls:
 			self.templates.addItem (str (tpl_name))
+
+	def onEdit (self):
+		# get the currently selected list item
+		tpl_name = str (self.templates.currentItem ().data (0).toString ())
+
+		# get the template content from the database
+		tpl_str = biaweb_db.get_template_text (self.current_db, tpl_name)
+
+		# if template string cannot be obtained for some reason
+		if tpl_str == False:
+			PyQt4.QtGui.QMessageBox.critical (self, "Error", "SQLite 3 error in retrieving template")
+		else:
+			# open edit dialog with title "template name" and text as the template string
+			edlg = editor_dialog.EditorDialog (self, tpl_name, tpl_str)
+			# if editing is confirmed
+			if edlg.exec_ () == PyQt4.QtGui.QDialog.Accepted:
+				upd_tpl_str = str (edlg.text.toPlainText ()).strip ()
+
+				# update the template with the new template string
+				ret = biaweb_db.update_template (self.current_db, tpl_name, upd_tpl_str)
+				# if update failed
+				if ret == False:
+					PyQt4.QtGui.QMessageBox.critical (self, "Error", "SQLite 3 error in updating template")
+