#!/usr/bin/python # -*- coding: utf-8 -*- import cPickle import os.path import re import subprocess import sys from math import pow from operator import itemgetter from PyQt4 import QtCore, QtGui from PyKDE4.kdecore import ki18n, KCmdLineArgs, KAboutData from PyKDE4.kdeui import KDialog, KActionCollection, KRichTextWidget, KComboBox, KPushButton, KRichTextWidget, KMainWindow, KToolBar, KApplication, KAction, KToolBarSpacerAction, KSelectAction, KToggleAction, KShortcut from texter_ui import Ui_MainWindow, _fromUtf8 from text_sorter_ui import Ui_TextSorterDialog from text_model import TextModel appName = "texter" catalog = "448texter" programName = ki18n("4.48 Psychose Texter") version = "0.1" aboutData = KAboutData(appName, catalog, programName, version) KCmdLineArgs.init (sys.argv, aboutData) app = KApplication() for path in QtGui.QIcon.themeSearchPaths(): print "%s/%s" % (path, QtGui.QIcon.themeName()) # NOTE: if the QIcon.fromTheme method does not find any icons, you can use # qtconfig and set a default theme or copy|symlink an existing theme dir to hicolor # in your local icon directory: # ln -s /your/icon/theme/directory $HOME/.icons/hicolor class TextSorterDialog(QtGui.QWidget, Ui_TextSorterDialog): def __init__(self, parent = None): super(TextSorterDialog, self).__init__(parent) self.setupUi(self) self.fill_list() self.text_list.clicked.connect(self.slot_show_text) self.remove_button.clicked.connect(self.slot_removeItem) self.move_up_button.clicked.connect(self.slot_text_up) self.move_down_button.clicked.connect(self.slot_text_down) self.text_list.clicked.connect(self.slot_toggle_buttons) self.move_up_button.setEnabled(False) self.move_down_button.setEnabled(False) def slot_toggle_buttons(self, index): row = index.row() if row <= 0: self.move_up_button.setEnabled(False) else: self.move_up_button.setEnabled(True) if row >= len(self.model.text_db) - 1: self.move_down_button.setEnabled(False) else: self.move_down_button.setEnabled(True) def fill_list(self): self.model = self.parent().parent().model self.text_list.setModel(self.model) ix = self.parent().parent().current_index index = self.model.index(ix, 0) self.text_list.setCurrentIndex(index) def slot_text_up(self): row = self.text_list.currentIndex().row() if row <= 0: return False text_db = self.model.text_db text_db[row-1], text_db[row] = text_db[row], text_db[row-1] self.text_list.setCurrentIndex(self.model.index(row - 1, 0)) self.text_list.clicked.emit(self.model.index(row - 1, 0)) self.parent().parent().db_dirty = True return True def slot_text_down(self): text_db = self.model.text_db row = self.text_list.currentIndex().row() if row >= len(text_db) - 1: return False text_db[row], text_db[row+1] = text_db[row+1], text_db[row] index = self.model.index(row + 1, 0) self.text_list.setCurrentIndex(index) self.text_list.clicked.emit(index) self.parent().parent().db_dirty = True return True def slot_show_text(self, model_index): try: self.text_preview.setTextOrHtml(self.parent().parent().model.text_db[model_index.row()][1]) except IndexError: pass def slot_removeItem(self): index = self.text_list.currentIndex().row() self.model.removeRows(index, 1) index = self.model.index(0, 0) self.text_list.setCurrentIndex(index) self.text_list.clicked.emit(index) self.parent().parent().db_dirty = True class FadeAnimation(QtCore.QObject): animation_started = QtCore.pyqtSignal() animation_finished = QtCore.pyqtSignal() animation_stopped = QtCore.pyqtSignal() def __init__(self, live_text, fade_steps=6, parent=None): super(FadeAnimation, self).__init__(parent) self.live_text = live_text self.fade_steps = fade_steps self.current_alpha = 255 self.timer = None def start_animation(self): print "start_animation" self.animation_started.emit() if self.current_alpha == 255: self.fade_delta = 255 / self.fade_steps else: self.fade_delta = -255 / self.fade_steps self.timer = QtCore.QTimer(self) self.timer.timeout.connect(self.slot_animate) self.timer.start(100) def slot_animate(self): print "slot_animate" print "current_alpha", self.current_alpha if self.fade_delta > 0: if self.current_alpha > 0: self.live_text.setStyleSheet("color:%d, %d, %d;" % (self.current_alpha, self.current_alpha,self.current_alpha)) self.current_alpha -= self.fade_delta else: self.live_text.setStyleSheet("color:black;") self.current_alpha = 0 self.timer.stop() self.timer.timeout.disconnect(self.slot_animate) self.timer.deleteLater() self.timer = None self.animation_finished.emit() print "animation_finished" else: if self.current_alpha < 255: self.live_text.setStyleSheet("color:%d,%d, %d;" % (self.current_alpha, self.current_alpha,self.current_alpha)) self.current_alpha -= self.fade_delta else: self.live_text.setStyleSheet("color:white") self.current_alpha = 255 self.timer.stop() self.timer.timeout.disconnect(self.slot_animate) self.timer.deleteLater() self.timer = None self.animation_finished.emit() print "animation_finished" class TextAnimation(QtCore.QObject): animation_started = QtCore.pyqtSignal() animation_finished = QtCore.pyqtSignal() animation_stopped = QtCore.pyqtSignal() def __init__(self, parent=None): super(TextAnimation, self).__init__(parent) self.src_text_edit = None self.cursor_position = 0 self.src_cursor = None self.dst_text_edit = None self.dst_cursor = None self.src_block = None self.fragment_iter = None self.text = None self.it = None self.timer = None self.dst_current_block = None self.fonts = dict() self.count = 0 def start_animation(self, src_text_edit, dst_text_edit, cursor_position): if self.timer is not None: return False self.parent().slot_clear_live() self.src_document = QtGui.QTextDocument(self) self.src_document.setHtml(src_text_edit.document().toHtml()) self.src_text_edit = src_text_edit self.dst_text_edit = dst_text_edit self.cursor_position = cursor_position self.dst_cursor = self.dst_text_edit.textCursor() self.dst_cursor.setPosition(self.cursor_position) self.timer = QtCore.QTimer(self) self.timer.timeout.connect(self.slot_animate) self.parent().slot_clear_live() self.timer.start(55) return True def slot_animate(self): self.animation_started.emit() parent = self.parent() if self.it is None: src_root_frame = self.src_document.rootFrame() self.it = src_root_frame.begin() self.dst_text_edit.document().rootFrame().setFrameFormat(src_root_frame.frameFormat()) if not self.it.atEnd(): if self.src_block is None: self.src_block = self.it.currentBlock() self.fragment_iter = self.src_block.begin() src_block_format = self.src_block.blockFormat() src_char_format = self.src_block.charFormat() if self.dst_current_block is not None: self.dst_cursor.insertBlock(src_block_format) self.dst_current_block = self.dst_current_block.next() else: self.dst_current_block = self.dst_cursor.block() self.dst_cursor.setBlockFormat(src_block_format) self.dst_cursor.setBlockCharFormat(src_char_format) self.dst_cursor.setCharFormat(src_char_format) self.dst_cursor.mergeBlockCharFormat(src_char_format) self.dst_cursor.mergeCharFormat(src_char_format) self.dst_cursor.mergeBlockFormat(src_block_format) if not self.fragment_iter.atEnd(): if self.text is None: fragment = self.fragment_iter.fragment() self.text = iter(unicode(fragment.text())) self.fragment_char_format = fragment.charFormat() self.dst_cursor.setCharFormat(self.fragment_char_format) try: char = self.text.next() self.dst_cursor.insertText(char) self.dst_text_edit.ensureCursorVisible() except StopIteration: self.fragment_iter += 1 self.text = None else: self.it += 1 self.src_block = None else: self.timer.stop() self.timer.timeout.disconnect(self.slot_animate) self.timer.deleteLater() self.dst_current_block = None self.it = None self.text = None self.animation_finished.emit() self.timer = None self.count += 1 class MainWindow(KMainWindow, Ui_MainWindow): def __init__(self, parent=None): super(MainWindow, self).__init__(parent) self.is_streaming = False self.ffserver = None self.ffmpeg = None self.live_center_action = None self.preview_center_action = None self.live_size_action = None self.preview_font_action = None self.live_font_action = None self.preview_size_action = None self.default_size = 28 self.default_align_text = "format_align_center" self.preview_actions = list() self.live_actions = list() self.current = 0 self.model = TextModel(self) self.animation = TextAnimation(self) self.db_dirty = False self.is_animate = False self.fade_animation = None self.dialog = None self.current_object = None self.current_index = -1 self.is_auto_publish = False self.setupUi(self) self.fade_animation = FadeAnimation(self.live_text, 6, self) self.font = QtGui.QFont("monospace", self.default_size) self.font.setStyleHint(QtGui.QFont.TypeWriter) self.create_toolbar() #self.preview_text.document().setDefaultFont(self.font) self.preview_text.setFont(self.font) self.preview_text.setRichTextSupport(KRichTextWidget.RichTextSupport(0xffffffff)) self.preview_editor_collection = KActionCollection(self) self.preview_text.createActions(self.preview_editor_collection) self.live_text.setRichTextSupport(KRichTextWidget.RichTextSupport(0xffffffff)) #self.live_text.document().setDefaultFont(self.font) self.live_text.setFont(self.font) self.live_editor_collection = KActionCollection(self) self.live_text.createActions(self.live_editor_collection) self.filter_editor_actions() self.slot_load() self.show() self.save_action.triggered.connect(self.slot_save) self.publish_action.triggered.connect(self.slot_publish) self.clear_live_action.triggered.connect(self.slot_clear_live) self.clear_preview_action.triggered.connect(self.slot_clear_preview) self.text_combo.triggered[int].connect(self.slot_load_preview_text) app.focusChanged.connect(self.focusChanged) self.text_editor_action.triggered.connect(self.slot_open_dialog) self.save_live_action.triggered.connect(self.slot_save_live_text) self.save_preview_action.triggered.connect(self.slot_save_preview_text) self.streaming_action.triggered.connect(self.slot_toggle_streaming) self.auto_publish_action.toggled.connect(self.slot_auto_publish) self.typer_animation_action.toggled.connect(self.slot_toggle_animation) self.preview_size_action.triggered[QtGui.QAction].connect(self.slot_preview_font_size) self.live_size_action.triggered[QtGui.QAction].connect(self.slot_live_font_size) #self.fade_action.triggered.connect(self.slot_fade) self.next_action.triggered.connect(self.slot_next_item) self.previous_action.triggered.connect(self.slot_previous_item) self.getLiveCoords() print "desktop", app.desktop().availableGeometry() def getLiveCoords(self): public_rect = self.live_text.geometry() global_rect = QtCore.QRect(self.mapToGlobal(public_rect.topLeft()), self.mapToGlobal(public_rect.bottomRight())) x = global_rect.x() y = global_rect.y() self.statusBar().showMessage("live text editor dimensions: x=%r, y=%r, width=%r, height=%r" % (x, y, global_rect.width(), global_rect.height())) def getPreviewCoords(self): public_rect = self.preview_text.geometry() global_rect = QtCore.QRect(self.mapToGlobal(public_rect.topLeft()), self.mapToGlobal(public_rect.bottomRight())) return global_rect.x(), global_rect.y() def filter_editor_actions(self): disabled_action_names = [ "action_to_plain_text", "format_painter", "direction_ltr", "direction_rtl", "format_font_family", #"format_font_size", "format_text_background_color", "format_list_style", "format_list_indent_more", "format_list_indent_less", "format_text_bold", "format_text_underline", "format_text_strikeout", "format_text_italic", "format_align_right", #"format_align_justify", "manage_link", "format_text_subscript", "format_text_superscript", "insert_horizontal_rule" ] for action in self.live_editor_collection.actions(): text = str(action.objectName()) print "text", text if text in disabled_action_names: action.setVisible(False) if text == self.default_align_text: self.live_center_action = action elif text == "format_font_size": self.live_size_action = action elif text == "format_font_family": self.live_font_action = action for action in self.preview_editor_collection.actions(): text = str(action.objectName()) if text in disabled_action_names: action.setVisible(False) if text == self.default_align_text: self.preview_center_action = action elif text == "format_font_size": self.preview_size_action = action elif text == "format_font_family": self.preview_font_action = action self.slot_set_preview_defaults() self.slot_set_live_defaults() def create_toolbar(self): self.toolbar = KToolBar(self, True, True) self.toolbar.setAllowedAreas(QtCore.Qt.BottomToolBarArea) self.toolbar.setMovable(False) self.toolbar.setFloatable(False) self.toolbar.setToolButtonStyle(QtCore.Qt.ToolButtonTextUnderIcon) self.addToolBar(QtCore.Qt.BottomToolBarArea, self.toolbar) self.toolbar.show() self.action_collection = KActionCollection(self) self.action_collection.addAssociatedWidget(self.toolbar) self.clear_live_action = self.action_collection.addAction("clear_live_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("edit-clear")) self.clear_live_action.setIcon(icon) self.clear_live_action.setIconText("clear live") self.clear_live_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_Q)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.save_live_action = self.action_collection.addAction("save_live_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("document-new")) self.save_live_action.setIcon(icon) self.save_live_action.setIconText("save live") self.save_live_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_W)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.clear_preview_action = self.action_collection.addAction("clear_preview_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("edit-clear")) self.clear_preview_action.setIcon(icon) self.clear_preview_action.setIconText("clear preview") #self.clear_preview_action.setObjectName("clear_preview") self.clear_preview_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_A)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.save_preview_action = self.action_collection.addAction("save_preview_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("document-new")) self.save_preview_action.setIcon(icon) self.save_preview_action.setIconText("save preview") self.save_preview_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_S)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.publish_action = self.action_collection.addAction("publish_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("edit-copy")) self.publish_action.setIcon(icon) self.publish_action.setIconText("publish") self.publish_action.setShortcutConfigurable(True) self.publish_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_Return)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.toolbar.insertSeparator(self.publish_action) self.auto_publish_action = KToggleAction(self.action_collection) self.action_collection.addAction("auto publish", self.auto_publish_action) icon = QtGui.QIcon.fromTheme(_fromUtf8("view-refresh")) self.auto_publish_action.setIcon(icon) self.auto_publish_action.setObjectName("auto_publish_action") self.auto_publish_action.setIconText("auto publish") self.auto_publish_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_P)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.typer_animation_action = KToggleAction(self.action_collection) icon = QtGui.QIcon.fromTheme(_fromUtf8("media-playback-stop")) self.typer_animation_action.setIcon(icon) self.typer_animation_action.setIconText("animate") self.typer_animation_action.setObjectName("typer_animation_action") self.typer_animation_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_M)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.action_collection.addAction("typer_animation_action", self.typer_animation_action) self.text_editor_action = self.action_collection.addAction("text_editor_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("document-open-data")) self.text_editor_action.setIcon(icon) self.text_editor_action.setIconText("edit") self.text_editor_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.CTRL + QtCore.Qt.Key_O)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.toolbar.insertSeparator(self.text_editor_action) self.save_action = self.action_collection.addAction("save_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("document-save")) self.save_action.setIcon(icon) self.save_action.setIconText("save") self.save_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.CTRL + QtCore.Qt.Key_S)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.streaming_action = KToggleAction(self.action_collection) icon = QtGui.QIcon.fromTheme(_fromUtf8("media-record")) self.streaming_action.setIcon(icon) self.streaming_action.setIconText("stream") self.streaming_action.setObjectName("stream") self.streaming_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.CTRL + QtCore.Qt.Key_1)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.action_collection.addAction("stream", self.streaming_action) spacer = KToolBarSpacerAction(self.action_collection) self.action_collection.addAction("1_spacer", spacer) #self.fade_action = self.action_collection.addAction("fade_action") ##icon = QtGui.QIcon.fromTheme(_fromUtf8("go-previous-view-page")) ##self.fade_action.setIcon(icon) #self.fade_action.setIconText("fade") #self.fade_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_F)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.previous_action = self.action_collection.addAction("previous_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("go-previous-view-page")) self.previous_action.setIcon(icon) self.previous_action.setIconText("previous") self.previous_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_Left)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.text_combo = KSelectAction(self.action_collection) self.text_combo.setEditable(False) icon = QtGui.QIcon.fromTheme(_fromUtf8("document-open-recent")) self.text_combo.setIcon(icon) self.text_combo.setIconText("saved texts") self.text_combo.setObjectName("text_combo") self.action_collection.addAction("saved texts", self.text_combo) self.next_action = self.action_collection.addAction("next_action") icon = QtGui.QIcon.fromTheme(_fromUtf8("go-next-view-page")) self.next_action.setIcon(icon) self.next_action.setIconText("next") self.next_action.setShortcut(KShortcut(QtGui.QKeySequence(QtCore.Qt.ALT + QtCore.Qt.Key_Right)), KAction.ShortcutTypes(KAction.ActiveShortcut | KAction.DefaultShortcut)) self.toolbar.addSeparator() def closeEvent(self, event): self.stop_streaming() if self.db_dirty: self.dialog = KDialog(self) self.dialog.setCaption("4.48 texter - text db not saved") label = QtGui.QLabel("The Text database is not saved. Do you want to save before exit?", self.dialog) self.dialog.setMainWidget(label) self.dialog.setButtons(KDialog.ButtonCodes(KDialog.Ok | KDialog.Cancel)) self.dialog.okClicked.connect(self.slot_save) self.dialog.exec_() def stop_streaming(self): self.is_streaming = False if self.ffmpeg is not None: self.ffmpeg.kill() self.ffmpeg = None if self.ffserver is not None: self.ffserver.kill() self.ffserver = None def start_streaming(self): public_rect = self.live_text.geometry() global_rect = QtCore.QRect(self.mapToGlobal(public_rect.topLeft()), self.mapToGlobal(public_rect.bottomRight())) self.ffserver = subprocess.Popen("ffserver -f /etc/ffserver.conf", shell=True, close_fds=True) self.ffmpeg = subprocess.Popen("ffmpeg -f x11grab -show_region 1 -s 768x576 -r 30 -i :0.0+%d,%d -vcodec mjpeg -pix_fmt yuvj444p -r 30 -aspect 4:3 http://localhost:8090/webcam.ffm" % (global_rect.x()+3, global_rect.y()+3), shell=True, close_fds=True) self.is_streaming = True def focusChanged(self, old, new): if new == self.preview_text: self.live_editor_collection.clearAssociatedWidgets() self.preview_editor_collection.addAssociatedWidget(self.toolbar) elif new == self.live_text: self.preview_editor_collection.clearAssociatedWidgets() self.live_editor_collection.addAssociatedWidget(self.toolbar) def custom_clear(self, cursor): cursor.beginEditBlock() cursor.movePosition(QtGui.QTextCursor.Start); cursor.movePosition(QtGui.QTextCursor.End, QtGui.QTextCursor.KeepAnchor); cursor.removeSelectedText() cursor.endEditBlock() def get_preview_text(self, text): return re.sub(" +", " ", text.replace("\n", " ")).strip()[:20] def slot_auto_publish(self, state): self.is_auto_publish = bool(state) def slot_toggle_animation(self, state): self.is_animate = bool(state) def slot_toggle_streaming(self): if self.ffserver is None: self.start_streaming() else: self.stop_streaming() def slot_next_item(self): try: self.current = (self.text_combo.currentItem() + 1) % len(self.model.text_db) self.text_combo.setCurrentItem(self.current) self.slot_load_preview_text(self.current) except ZeroDivisionError: pass def slot_previous_item(self): try: self.current = (self.text_combo.currentItem() - 1) % len(self.model.text_db) self.text_combo.setCurrentItem(self.current) self.slot_load_preview_text(self.current) except ZeroDivisionError: pass def slot_publish(self): if self.is_animate: self.animation.start_animation(self.preview_text, self.live_text, 0) else: self.live_text.setTextOrHtml(self.preview_text.textOrHtml()) def slot_live_font_size(self, action): self.default_size = self.live_size_action.fontSize() self.slot_set_preview_defaults() self.slot_set_live_defaults() def slot_preview_font_size(self, action): self.default_size = self.preview_size_action.fontSize() self.slot_set_live_defaults() self.slot_set_preview_defaults() def slot_toggle_publish(self, state=None): if state: self.slot_publish() else: self.slot_clear_live() def slot_set_preview_defaults(self): self.preview_center_action.setChecked(True) self.preview_text.alignCenter() self.font.setPointSize(self.default_size) self.preview_text.setFontSize(self.default_size) self.preview_text.setFont(self.font) self.preview_size_action.setFontSize(self.default_size) self.preview_text.document().setDefaultFont(self.font) def slot_set_live_defaults(self): self.live_center_action.setChecked(True) self.live_text.alignCenter() self.live_text.setFontSize(self.default_size) self.live_size_action.setFontSize(self.default_size) self.live_text.document().setDefaultFont(self.font) def slot_clear_live(self): self.live_text.clear() self.slot_set_live_defaults() def slot_clear_preview(self): self.preview_text.clear() self.slot_set_preview_defaults() def slot_fade(self): if self.fade_animation.timer is None: self.fade_animation.start_animation() def fill_combo_box(self): if self.dialog is not None: self.dialog.deleteLater() self.dialog = None self.text_combo.clear() current_row = -1 for ix, list_obj in enumerate(self.model.text_db): preview, text = list_obj self.text_combo.addAction(preview) if list_obj == self.current_object: current_row = ix if current_row == -1: current_row = self.current_index self.slot_load_preview_text(current_row) self.text_combo.setCurrentItem(current_row) def slot_load_preview_text(self, index): try: preview, text = self.model.text_db[index] except IndexError: return self.preview_text.setTextOrHtml(text) if self.is_auto_publish: self.slot_publish() def slot_save_live_text(self): text = self.live_text.toHtml() preview = self.get_preview_text(unicode(self.live_text.toPlainText())) if not preview: return old_item = self.model.text_by_preview(preview) if old_item is not None: suffix = 1 while 1: tmp_preview = "%s_%d" % (preview, suffix) tmp = self.model.text_by_preview(tmp_preview) if tmp is None: preview = tmp_preview break else: suffix += 1 self.model.text_db.append([preview, text]) self.model.modelReset.emit() action = self.text_combo.addAction(preview) self.text_combo.setCurrentAction(action) self.db_dirty = True def slot_save_preview_text(self): text = self.preview_text.toHtml() preview = self.get_preview_text(unicode(self.preview_text.toPlainText())) if not preview: return old_item = self.model.text_by_preview(preview) if old_item is not None: ix, old_preview, old_text = old_item self.model.text_db[ix][1] = text else: self.model.text_db.append([preview, text]) action = self.text_combo.addAction(preview) self.model.modelReset.emit() self.text_combo.setCurrentAction(action) self.db_dirty = True def slot_save(self): path = os.path.expanduser("~/.texter") if not os.path.isdir(path): os.mkdir(path) try: f = open(os.path.join(path, "texter.db"), "w") except IOError: return else: cPickle.dump(self.model.text_db, f, cPickle.HIGHEST_PROTOCOL) self.db_dirty = False def slot_open_dialog(self): self.current_index = self.text_combo.currentItem() self.current_object = self.model.text_db[self.current_index] if self.dialog is not None: self.dialog.deleteLater() self.dialog = None self.dialog = KDialog(self) self.dialog_widget = TextSorterDialog(self.dialog) self.dialog.setMainWidget(self.dialog_widget) pos_x, pos_y = self.getPreviewCoords() self.dialog.move(pos_x, 0) rect = app.desktop().availableGeometry() global_width = rect.width() global_height = rect.height() x = global_width - pos_x - 10 #self.dialog.setFixedSize(x, global_height-40) self.dialog.okClicked.connect(self.fill_combo_box) self.dialog.exec_() def slot_load(self): path = os.path.expanduser("~/.texter") if not os.path.isdir(path): os.mkdir(path) try: f = open(os.path.join(path, "texter.db")) except IOError: return try: self.model.text_db = [list(i) for i in cPickle.load(f)] except Exception, e: print e self.fill_combo_box() self.text_combo.setCurrentItem(0) self.slot_load_preview_text(0) def main(): window = MainWindow() app.exec_() if ( __name__ == '__main__' ): main()