# BiaWeb Website content manager (c) 2010 V.Harishankar
-# Category dialog class
+# Article dialog class
import PyQt4
import ui_article_dialog
+import highlighter
class ArticleDialog (PyQt4.QtGui.QDialog, ui_article_dialog.Ui_ArticleDialog):
def __init__ (self, parent):
PyQt4.QtGui.QDialog.__init__ (self, parent)
self.setupUi (self)
+ # set window to be able to be maximized or minimized
+ self.setWindowFlags (PyQt4.QtCore.Qt.Window)
+ # set the code highlighter to the document
+ self.hltext = highlighter.SimpleHtmlHighlighter (self.content.document ())
+
+ # when rejected, confirm first
+ def reject (self):
+ ans = PyQt4.QtGui.QMessageBox.question (self, "Confirm",
+ "Are you sure you wish to cancel all changes?",
+ PyQt4.QtGui.QMessageBox.Yes, PyQt4.QtGui.QMessageBox.No)
+ if ans == PyQt4.QtGui.QMessageBox.Yes:
+ PyQt4.QtGui.QDialog.reject (self)
+
+ # when accepted check the data
+ def accept (self):
+ title = str (self.article_title.text ()).strip ()
+ content = str (self.content.toPlainText ()).strip ()
+ stub = str (self.stub.text ()).strip ()
+
+ if title <> "" and content <> "" and stub <> "":
+ PyQt4.QtGui.QDialog.accept (self)
+ else:
+ PyQt4.QtGui.QMessageBox.critical (self, "Missing fields", "Some required fields are missing")
+
+ # populate categories in combo box
+ def populate_categories (self, category_list, selected_cat = None):
+ for catid, catname, catdesc, stub in category_list:
+ self.category.addItem (catname, int (catid))
+
+ # set the index to the selected category item
+ if selected_cat is not None:
+ self.category.setCurrentIndex (self.category.findData (selected_cat))
# when bold is clicked
def onBold (self):
textcur = self.content.textCursor ()
sel = textcur.selectedText ()
- boldsel = "<b>" + str (sel) + "</b>"
+ boldsel = "<b>" + sel + "</b>"
textcur.insertText (boldsel)
# when block quote is clicked
def onBQuote (self):
textcur = self.content.textCursor ()
sel = textcur.selectedText ()
- quotesel = "<blockquote>\n" + str (sel) + "\n</blockquote>"
+ quotesel = "<blockquote>\n" + sel + "\n</blockquote>"
textcur.insertText (quotesel)
# when bullet is clicked
def onBullet (self):
- pass
+ # insert bulleted list
+ self.insert_list_items ()
# when code is clicked
def onCode (self):
# when horiz rule is clicked
def onHRule (self):
- pass
+ textcur = self.content.textCursor ()
+ hrule = "\n<hr />\n"
+ textcur.clearSelection ()
+ textcur.insertText (hrule)
# when image is clicked
def onImage (self):
- pass
+ img_url, ok = PyQt4.QtGui.QInputDialog.getText (self, "Image URL", "URL of the image to insert")
+ if not ok or img_url.isEmpty ():
+ return
+ alt_txt, ok = PyQt4.QtGui.QInputDialog.getText (self, "Alt text", "Alternate text of the image")
+ if not ok or alt_txt.isEmpty ():
+ return
+
+ textcur = self.content.textCursor ()
+ imgtag = '<img src="' + img_url + '" alt="' + alt_txt + '" />'
+ textcur.clearSelection ()
+ textcur.insertText (imgtag)
# when italic is clicked
def onItalic (self):
- pass
+ textcur = self.content.textCursor ()
+ sel = textcur.selectedText ()
+ italsel = "<i>" + sel + "</i>"
+ textcur.insertText (italsel)
# when link is clicked
def onLink (self):
- pass
+ linkhref, ok = PyQt4.QtGui.QInputDialog.getText (self, "Link URL", "URL of the link to insert")
+ if not ok or linkhref.isEmpty ():
+ return
+ textcur = self.content.textCursor ()
+ sel = textcur.selectedText ()
+ linksel = '<a href="' + linkhref + '">' + sel + "</a>"
+ textcur.insertText (linksel)
# when numbered is clicked
def onNumber (self):
- pass
+ # numbered list
+ self.insert_list_items (True)
+
+ # get a list of items in numbered or bulleted list
+ def insert_list_items (self, numbered = False):
+ if numbered:
+ title = "Numbered list"
+ otag = "\n<ol>\n"
+ ctag = "</ol>\n"
+ else:
+ title = "Bulleted list"
+ otag = "\n<ul>\n"
+ ctag = "</ul>\n"
+
+ itemlist = [ otag ]
+ while True:
+ num_item, ok = PyQt4.QtGui.QInputDialog.getText (self, title,
+ "List item content (leave blank to finish the list)")
+ # if cancelled quit
+ if not ok:
+ return
+ # if item is empty then close the list
+ if num_item.isEmpty ():
+ break
+ itemlist.append (" <li>" + num_item + "</li>\n")
+ itemlist.append (ctag)
+
+ textcur = self.content.textCursor ()
+ textcur.clearSelection ()
+ for item in itemlist:
+ textcur.insertText (item)
+
# when center is clicked
def onCenter (self):
- pass
+ textcur = self.content.textCursor ()
+ sel = textcur.selectedText ()
+ paracentersel = '<p style="text-align:center;">' + sel + "</p>"
+ textcur.insertText (paracentersel)
# when justify is clicked
def onJustify (self):
- pass
+ textcur = self.content.textCursor ()
+ sel = textcur.selectedText ()
+ parajustsel = '<p style="text-align:justify;">' + sel + "</p>"
+ textcur.insertText (parajustsel)
# when left is clicked
def onLeft (self):
- pass
+ textcur = self.content.textCursor ()
+ sel = textcur.selectedText ()
+ paraleftsel = '<p style="text-align:left;">' + sel + "</p>"
+ textcur.insertText (paraleftsel)
# when right is clicked
def onRight (self):
- pass
+ textcur = self.content.textCursor ()
+ sel = textcur.selectedText ()
+ pararightsel = '<p style="text-align:right;">' + sel + "</p>"
+ textcur.insertText (pararightsel)
# when pre is clicked
def onPre (self):
- pass
+ textcur = self.content.textCursor ()
+ sel = textcur.selectedText ()
+ presel = "<pre>" + sel + "</pre>"
+ textcur.insertText (presel)
# when para is clicked
def onPara (self):
- pass
+ textcur = self.content.textCursor ()
+ sel = textcur.selectedText ()
+ parasel = "<p>" + sel + "</p>"
+ textcur.insertText (parasel)
# when table is clicked
def onTable (self):
- pass
+ # get the number of rows
+ rows, ok = PyQt4.QtGui.QInputDialog.getInt (self, "Table", "Number of table rows")
+ if not ok:
+ return
+ # get the number of columns
+ cols, ok = PyQt4.QtGui.QInputDialog.getInt (self, "Table", "Number of table columns")
+ if not ok:
+ return
+ # should there be a header row?
+ headerflag = PyQt4.QtGui.QMessageBox.question (self, "Header", "Do you want additional header row?",
+ PyQt4.QtGui.QMessageBox.Yes, PyQt4.QtGui.QMessageBox.No,
+ PyQt4.QtGui.QMessageBox.Cancel)
+ if headerflag == PyQt4.QtGui.QMessageBox.Cancel:
+ return
+
+ # build the table tag
+ tablelist = ["\n<table>\n"]
+ if headerflag == PyQt4.QtGui.QMessageBox.Yes:
+ tablelist.append (" <thead>\n")
+ tablelist.append (" <tr>\n")
+ for i in range (cols):
+ tablelist.append (" <th></th>\n")
+ tablelist.append (" </tr>\n")
+ tablelist.append (" </thead>\n")
+
+ tablelist.append (" <tbody>\n")
+ for j in range (rows):
+ tablelist.append (" <tr>\n")
+ for i in range (cols):
+ tablelist.append (" <td></td>\n")
+ tablelist.append (" </tr>\n")
+ tablelist.append (" </tbody>\n")
+ tablelist.append ("</table>\n")
+
+ # insert the table
+ textcur = self.content.textCursor ()
+ textcur.clearSelection ()
+ for item in tablelist:
+ textcur.insertText (item)
+
+
# when break is clicked
def onBreak (self):
- pass
+ textcur = self.content.textCursor ()
+ breaktxt = "<br />\n"
+ textcur.clearSelection ()
+ textcur.insertText (breaktxt)
projects / biaweb_qt.git / blobdiff