psychose/texter/main.py

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8.4 KiB
Python
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#!/usr/bin/python
# -*- coding: utf-8 -*-
import PyQt4.uic
from PyQt4 import QtCore, QtGui
from PyKDE4.kdeui import KActionCollection, KRichTextWidget
MainWindowForm, MainWindowBase = PyQt4.uic.loadUiType('texter.ui')
from operator import itemgetter
import cPickle
class MainWindow(MainWindowBase, MainWindowForm):
def __init__(self, parent = None):
super(MainWindow, self).__init__(parent)
# setup the ui
self.setupUi(self)
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#self.show_public_text.setRichTextSupport(KRichTextWidget.RichTextSupport(0xffffffff))
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self.edit_private_text.setRichTextSupport(KRichTextWidget.RichTextSupport(0xffffffff))
self.edit_action_collection = KActionCollection(self)
self.edit_private_text.createActions(self.edit_action_collection)
for action in self.edit_action_collection.actions():
self.toolBar.addAction(action)
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self.current_text = None
self.current_title = None
self.current_index = None
self.is_published = False
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self.tabWidget.currentChanged.connect(self.slot_toggleToolbox)
self.add_button.clicked.connect(self.slot_addText)
self.save_button.clicked.connect(self.slot_save)
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self.publish_button.toggled.connect(self.slot_toggle_publish)
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self.remove_item_button.clicked.connect(self.slot_removeItem)
self.edit_item_selection.activated.connect(self.slot_editLoadItem)
self.item_list.currentRowChanged.connect(self.slot_showLoadItem)
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self.auto_publish_checkbox.toggled.connect(self.slot_toggle_publish)
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self.items = dict()
self.slot_load()
self.next_button.setShortcut(QtGui.QKeySequence(QtCore.Qt.Key_Space))
self.next_button.clicked.connect(self.slot_next_item)
self.previous_button.setShortcut(QtGui.QKeySequence(QtCore.Qt.Key_Backspace))
self.previous_button.clicked.connect(self.slot_previous_item)
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def slot_next_item(self):
print "slot_next_item"
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print "current_title", self.current_title, self.current_text
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index = (self.item_list.currentRow() + 1) % self.item_list.count()
self.item_list.setCurrentRow(index)
self.edit_item_selection.setCurrentIndex(index)
self.slot_editLoadItem(index)
self.slot_showLoadItem(index)
def slot_previous_item(self):
print "slot_previous_item"
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print "current_title", self.current_title, self.current_text
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index = (self.item_list.currentRow() - 1) % self.item_list.count()
self.item_list.setCurrentRow(index)
self.edit_item_selection.setCurrentIndex(index)
self.slot_editLoadItem(index)
self.slot_showLoadItem(index)
def slot_toggleToolbox(self, index):
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print "slot_toggleToolbox"
print "current_title", self.current_title, self.current_text
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if index == 0:
self.toolBar.setEnabled(True)
else:
self.toolBar.setEnabled(False)
def slot_publish(self):
#QPropertyAnimation animation(self.public_text.palette(), "geometry");
#animation.setDuration(10000);
#animation.setStartValue(QRect(0, 0, 100, 30));
#animation.setEndValue(QRect(250, 250, 100, 30));
#animation.start();
print "slot_publish"
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print "current_title", self.current_title, self.current_text
self.show_public_text.setTextOrHtml(self.current_text)
self.is_published = True
def slot_toggle_publish(self, state=None):
#QPropertyAnimation animation(self.public_text.palette(), "geometry");
#animation.setDuration(10000);
#animation.setStartValue(QRect(0, 0, 100, 30));
#animation.setEndValue(QRect(250, 250, 100, 30));
#animation.start();
print "slot_toggle_publish", state
print "current_title", self.current_title, self.current_text
if state:
self.slot_publish()
else:
self.slot_clear()
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def slot_clear(self):
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print "slot_clear"
print "current_title", self.current_title, self.current_text
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self.show_public_text.clear()
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self.is_published = False
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def slot_removeItem(self):
text = self.edit_item_selection.currentText()
index = self.edit_item_selection.currentIndex()
title = text.split(": ")[1]
del self.items[title]
self.edit_item_selection.removeItem(index)
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self.item_list.removeItemWidget(self.item_list.item(index))
new_index = self.edit_item_selection.currentIndex()
if new_index != -1:
self.slot_editLoadItem()
else:
self.item_title.clear()
self.item_position_input.setValue(0)
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def slot_editLoadItem(self, index):
print "slot_editLoadItem", index
itemText = self.edit_item_selection.itemText(index)
position, title = itemText.split(": ", 1)
text, position = self.items[title]
self.edit_private_text.setTextOrHtml(text)
self.item_title.setText(title)
self.item_position_input.setValue(position)
def slot_showLoadItem(self, index):
public_rect = self.show_public_text.geometry()
global_rect = QtCore.QRect(self.mapToGlobal(public_rect.topLeft()), self.mapToGlobal(public_rect.bottomRight()))
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print "slot_showLoadItem", global_rect, index
print "current_title", self.current_title, self.current_text
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item = self.item_list.item(index)
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print "item", item
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if item is None:
return
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self.current_title = item.text()
self.current_text, self.current_index = self.items[self.current_title]
print "current_title", self.current_title, self.current_text
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if self.auto_publish_checkbox.isChecked():
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self.show_public_text.setHtml(self.current_text)
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def title_by_index(self, ix):
for title, (text, index) in self.items.iteritems():
if index == ix:
return title
return None
def slot_changeItem(self, old_title):
print "slot_changeItem"
text, index = self.items.pop(old_title)
new_text = self.edit_private_text.textOrHtml()
new_title = self.item_title.text()
self.items[new_title] = (new_text, index)
self.show_public_text.setTextOrHtml(new_text)
self.item_title.setText(new_title)
self.edit_item_selection.setItemText(index, "%d: %s" % (index, new_title))
self.item_list.item(index).setText(new_title)
def slot_addText(self):
print "slot add"
index = self.item_position_input.value()
if index - self.item_list.count() > 1:
old_title = self.edit_item_selection.currentText().split(": ")[1]
self.item_title.setText(old_title)
text, index = self.items[old_title]
self.edit_private_text.setTextOrHtml(text)
self.item_position_input.setValue(index)
return
old_title = self.title_by_index(index)
if old_title is not None:
self.slot_changeItem(old_title)
return
title = self.item_title.text()
text = self.edit_private_text.textOrHtml()
self.items[title] = (text, index)
self.edit_item_selection.insertItem(index, "%d: %s" % (index, title))
self.item_list.insertItem(index, title)
self.edit_item_selection.setCurrentIndex(index)
self.item_list.setCurrentRow(index)
def slot_save(self):
cPickle.dump(self.items, open("448_texter.db", "w"), cPickle.HIGHEST_PROTOCOL)
def slot_load(self):
try:
self.items = cPickle.load(open("448_texter.db"))
except Exception, e:
print e
data = list()
for title, (text, index) in self.items.iteritems():
data.append((title, text, index))
data = sorted(data, key=itemgetter(2))
for title, text, index in data:
self.edit_item_selection.addItem("%d: %s" % (index, title))
self.item_list.addItem(title)
self.edit_item_selection.setCurrentIndex(0)
self.item_list.setCurrentRow(0)
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self.current_title, self.current_text, self.current_index = data[0]
self.edit_private_text.setTextOrHtml(self.current_text)
self.item_position_input.setValue(self.current_index)
self.item_title.setText(self.current_title)
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if ( __name__ == '__main__' ):
app = None
if ( not app ):
app = QtGui.QApplication([])
window = MainWindow()
window.show()
if ( app ):
app.exec_()