def __init__(self, parent=None): QTableView.__init__(self, parent) self.rt_delegate = RichTextDelegate(self) self.setSelectionMode(self.SingleSelection) self.setAlternatingRowColors(True) self.setSelectionBehavior(self.SelectRows) self.setIconSize(QSize(24, 24)) self.clicked.connect(self.show_details) self.doubleClicked.connect(self.select_index) self.setSortingEnabled(True)
def _initialize_controls(self): self.setWindowTitle(_('User plugins')) self.setWindowIcon(QIcon(I('plugins/plugin_updater.png'))) layout = QVBoxLayout(self) self.setLayout(layout) title_layout = ImageTitleLayout(self, 'plugins/plugin_updater.png', _('User Plugins')) layout.addLayout(title_layout) header_layout = QHBoxLayout() layout.addLayout(header_layout) self.filter_combo = PluginFilterComboBox(self) self.filter_combo.setMinimumContentsLength(20) self.filter_combo.currentIndexChanged[int].connect(self._filter_combo_changed) header_layout.addWidget(QLabel(_('Filter list of plugins')+':', self)) header_layout.addWidget(self.filter_combo) header_layout.addStretch(10) self.plugin_view = QTableView(self) self.plugin_view.horizontalHeader().setStretchLastSection(True) self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows) self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection) self.plugin_view.setAlternatingRowColors(True) self.plugin_view.setSortingEnabled(True) self.plugin_view.setIconSize(QSize(28, 28)) layout.addWidget(self.plugin_view) details_layout = QHBoxLayout() layout.addLayout(details_layout) forum_label = QLabel('<a href="http://www.foo.com/">Plugin Forum Thread</a>', self) forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard) forum_label.linkActivated.connect(self._forum_label_activated) details_layout.addWidget(QLabel(_('Description')+':', self), 0, Qt.AlignLeft) details_layout.addWidget(forum_label, 1, Qt.AlignRight) self.description = QLabel(self) self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken) self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft) self.description.setMinimumHeight(40) self.description.setWordWrap(True) layout.addWidget(self.description) self.button_box = QDialogButtonBox(QDialogButtonBox.Close) self.button_box.rejected.connect(self.reject) self.finished.connect(self._finished) self.install_button = self.button_box.addButton(_('&Install'), QDialogButtonBox.AcceptRole) self.install_button.setToolTip(_('Install the selected plugin')) self.install_button.clicked.connect(self._install_clicked) self.install_button.setEnabled(False) self.configure_button = self.button_box.addButton(' '+_('&Customize plugin ')+' ', QDialogButtonBox.ResetRole) self.configure_button.setToolTip(_('Customize the options for this plugin')) self.configure_button.clicked.connect(self._configure_clicked) self.configure_button.setEnabled(False) layout.addWidget(self.button_box)
def keyPressEvent(self, ev): ret = QTableView.keyPressEvent(self, ev) if ev.key() in (Qt.Key_PageUp, Qt.Key_PageDown, Qt.Key_Up, Qt.Key_Down): idx = self.currentIndex() if idx.isValid(): self.scrollTo(idx) return ret
def moveCursor(self, action, modifiers): orig = self.currentIndex() index = QTableView.moveCursor(self, action, modifiers) if action == QTableView.MovePageDown: moved = index.row() - orig.row() try: rows = self.row_at_bottom() - self.row_at_top() except TypeError: rows = moved if moved > rows: index = self.model().index(orig.row() + rows, index.column()) elif action == QTableView.MovePageUp: moved = orig.row() - index.row() try: rows = self.row_at_bottom() - self.row_at_top() except TypeError: rows = moved if moved > rows: index = self.model().index(orig.row() - rows, index.column()) elif action == QTableView.MoveHome and modifiers & Qt.ControlModifier: return self.model().index(0, orig.column()) elif action == QTableView.MoveEnd and modifiers & Qt.ControlModifier: return self.model().index(self.model().rowCount(QModelIndex()) - 1, orig.column()) return index
def mousePressEvent(self, event): ep = event.pos() if ( self.indexAt(ep) in self.selectionModel().selectedIndexes() and event.button() == Qt.LeftButton and not self.event_has_mods() ): self.drag_start_pos = ep return QTableView.mousePressEvent(self, event)
def _initialize_controls(self): self.setWindowTitle(_("User plugins")) self.setWindowIcon(QIcon(I("plugins/plugin_updater.png"))) layout = QVBoxLayout(self) self.setLayout(layout) title_layout = ImageTitleLayout(self, "plugins/plugin_updater.png", _("User Plugins")) layout.addLayout(title_layout) header_layout = QHBoxLayout() layout.addLayout(header_layout) self.filter_combo = PluginFilterComboBox(self) self.filter_combo.setMinimumContentsLength(20) self.filter_combo.currentIndexChanged[int].connect(self._filter_combo_changed) header_layout.addWidget(QLabel(_("Filter list of plugins") + ":", self)) header_layout.addWidget(self.filter_combo) header_layout.addStretch(10) self.plugin_view = QTableView(self) self.plugin_view.horizontalHeader().setStretchLastSection(True) self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows) self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection) self.plugin_view.setAlternatingRowColors(True) self.plugin_view.setSortingEnabled(True) self.plugin_view.setIconSize(QSize(28, 28)) layout.addWidget(self.plugin_view) details_layout = QHBoxLayout() layout.addLayout(details_layout) forum_label = QLabel('<a href="http://www.foo.com/">Plugin Forum Thread</a>', self) forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard) forum_label.linkActivated.connect(self._forum_label_activated) details_layout.addWidget(QLabel(_("Description") + ":", self), 0, Qt.AlignLeft) details_layout.addWidget(forum_label, 1, Qt.AlignRight) self.description = QLabel(self) self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken) self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft) self.description.setMinimumHeight(40) self.description.setWordWrap(True) layout.addWidget(self.description) self.button_box = QDialogButtonBox(QDialogButtonBox.Close) self.button_box.rejected.connect(self.reject) self.finished.connect(self._finished) self.install_button = self.button_box.addButton(_("&Install"), QDialogButtonBox.AcceptRole) self.install_button.setToolTip(_("Install the selected plugin")) self.install_button.clicked.connect(self._install_clicked) self.install_button.setEnabled(False) self.configure_button = self.button_box.addButton( " " + _("&Customize plugin ") + " ", QDialogButtonBox.ResetRole ) self.configure_button.setToolTip(_("Customize the options for this plugin")) self.configure_button.clicked.connect(self._configure_clicked) self.configure_button.setEnabled(False) layout.addWidget(self.button_box)
def keyPressEvent(self, ev): if ev == QKeySequence.Copy: self.copy_to_clipboard() ev.accept() return ret = QTableView.keyPressEvent(self, ev) if ev.key() in (Qt.Key_PageUp, Qt.Key_PageDown, Qt.Key_Up, Qt.Key_Down): idx = self.currentIndex() if idx.isValid(): self.scrollTo(idx) return ret
def setup_ui(self): self.setAttribute(Qt.WA_DeleteOnClose, False) self.l = l = QVBoxLayout(self) self.setLayout(l) self.bb.clear() self.bb.addButton(self.bb.Close) self.splitter = s = QSplitter(self) l.addWidget(s), l.addWidget(self.bb) self.fonts_view = fv = QTableView(self) self.model = m = AllFonts(fv) fv.horizontalHeader().setStretchLastSection(True) fv.setModel(m) fv.setSortingEnabled(True) fv.setShowGrid(False) fv.setAlternatingRowColors(True) fv.setSelectionMode(fv.ExtendedSelection) fv.setSelectionBehavior(fv.SelectRows) fv.horizontalHeader().setSortIndicator(1, Qt.AscendingOrder) self.container = c = QWidget() l = c.l = QVBoxLayout(c) c.setLayout(l) s.addWidget(fv), s.addWidget(c) self.cb = b = QPushButton(_('&Change selected fonts')) b.setIcon(QIcon(I('auto_author_sort.png'))) b.clicked.connect(self.change_fonts) l.addWidget(b) self.rb = b = QPushButton(_('&Remove selected fonts')) b.clicked.connect(self.remove_fonts) b.setIcon(QIcon(I('trash.png'))) l.addWidget(b) self.eb = b = QPushButton(_('&Embed all fonts')) b.setIcon(QIcon(I('embed-fonts.png'))) b.clicked.connect(self.embed_fonts) l.addWidget(b) self.sb = b = QPushButton(_('&Subset all fonts')) b.setIcon(QIcon(I('subset-fonts.png'))) b.clicked.connect(self.subset_fonts) l.addWidget(b) self.refresh_button = b = self.bb.addButton(_('&Refresh'), self.bb.ActionRole) b.setToolTip(_('Rescan the book for fonts in case you have made changes')) b.setIcon(QIcon(I('view-refresh.png'))) b.clicked.connect(self.refresh) self.la = la = QLabel('<p>' + _( ''' All the fonts declared in this book are shown to the left, along with whether they are embedded or not. You can remove or replace any selected font and also embed any declared fonts that are not already embedded.''')) la.setWordWrap(True) l.addWidget(la) l.setAlignment(Qt.AlignTop | Qt.AlignHCenter)
def mouseMoveEvent(self, event): if not self.drag_allowed: return if self.drag_start_pos is None: return QTableView.mouseMoveEvent(self, event) if self.event_has_mods(): self.drag_start_pos = None return if not (event.buttons() & Qt.LeftButton) or \ (event.pos() - self.drag_start_pos).manhattanLength() \ < QApplication.startDragDistance(): return index = self.indexAt(event.pos()) if not index.isValid(): return drag = self.drag_data() drag.exec_(Qt.CopyAction) self.drag_start_pos = None
def scrollContentsBy(self, dx, dy): # Needed as Qt bug causes headerview to not always update when scrolling QTableView.scrollContentsBy(self, dx, dy) if dy != 0: self.column_header.update()
def mousePressEvent(self, event): ep = event.pos() if self.indexAt(ep) in self.selectionModel().selectedIndexes() and \ event.button() == Qt.LeftButton and not self.event_has_mods(): self.drag_start_pos = ep return QTableView.mousePressEvent(self, event)
def __init__(self, parent=None): QTableView.__init__(self, parent) self.setSortingEnabled(True), self.setShowGrid(False), self.setAlternatingRowColors(True) self.setSelectionBehavior(self.SelectRows) self.setTabKeyNavigation(False) self.verticalHeader().close()
class MainWidget(QWidget): def __init__(self): QWidget.__init__(self) # define periodic table widget for element selection self.periodicTableWidget = widgets.PeriodicTableDialog() # initial molecule Zmatrix (can be empty) # self.inp = [] self.inp = [['H'], ['O', 1, 0.9], ['O', 2, 1.4, 1, 105.], ['H', 3, 0.9, 2, 105., 1, 120.]] self.atomList = [] self.highList = [] self.labelList = [] self.fast = False # define & initialize ZMatModel that will contain Zmatrix data self.ZMatModel = QStandardItemModel(len(self.inp), 7, self) self.ZMatTable = QTableView(self) self.ZMatTable.setModel(self.ZMatModel) self.ZMatTable.setFixedWidth(325) #self.ZMatTable.installEventFilter(self) #self.ZMatModel.installEventFilter(self) self.ZMatModel.setHorizontalHeaderLabels(['atom','','bond','','angle','','dihedral']) for j, width in enumerate([40, 22, 65, 22, 65, 22, 65]): self.ZMatTable.setColumnWidth(j, width) # populate the ZMatModel self.populateZMatModel() #define Menu bar menus and their actions self.menuBar = QMenuBar(self) fileMenu = self.menuBar.addMenu('&File') editMenu = self.menuBar.addMenu('&Edit') viewMenu = self.menuBar.addMenu('&View') measureMenu = self.menuBar.addMenu('&Measure') helpMenu = self.menuBar.addMenu('&Help') readZmatAction = QAction('&Read &ZMat', self) readZmatAction.setShortcut('Ctrl+O') readZmatAction.setStatusTip('Read Zmat from file') readZmatAction.triggered.connect(self.readZmat) fileMenu.addAction(readZmatAction) readXYZAction = QAction('&Read &XYZ', self) readXYZAction.setShortcut('Ctrl+Shift+O') readXYZAction.setStatusTip('Read XYZ from file') readXYZAction.triggered.connect(self.readXYZ) fileMenu.addAction(readXYZAction) readGaussianAction = QAction('&Read &Gaussian log', self) readGaussianAction.setShortcut('Ctrl+G') readGaussianAction.setStatusTip('Read Gaussian log file') readGaussianAction.triggered.connect(self.readGaussian) fileMenu.addAction(readGaussianAction) writeZmatAction = QAction('&Write &ZMat', self) writeZmatAction.setShortcut('Ctrl+S') writeZmatAction.setStatusTip('Write Zmat to file') writeZmatAction.triggered.connect(self.writeZmat) fileMenu.addAction(writeZmatAction) writeXYZAction = QAction('&Write &XYZ', self) writeXYZAction.setShortcut('Ctrl+Shift+S') writeXYZAction.setStatusTip('Write XYZ from file') writeXYZAction.triggered.connect(self.writeXYZ) fileMenu.addAction(writeXYZAction) exitAction = QAction('&Exit', self) exitAction.setShortcut('Ctrl+Q') exitAction.setStatusTip('Exit application') exitAction.triggered.connect(qApp.quit) fileMenu.addAction(exitAction) addRowAction = QAction('&Add &row', self) addRowAction.setShortcut('Ctrl+R') addRowAction.setStatusTip('Add row to ZMatrix') addRowAction.triggered.connect(self.addRow) editMenu.addAction(addRowAction) deleteRowAction = QAction('&Delete &row', self) deleteRowAction.setShortcut('Ctrl+Shift+R') deleteRowAction.setStatusTip('Delete row from ZMatrix') deleteRowAction.triggered.connect(self.deleteRow) editMenu.addAction(deleteRowAction) addAtomAction = QAction('&Add &atom', self) addAtomAction.setShortcut('Ctrl+A') addAtomAction.setStatusTip('Add atom to ZMatrix') addAtomAction.triggered.connect(self.buildB) editMenu.addAction(addAtomAction) drawModeMenu = QMenu('Draw mode', self) viewMenu.addMenu(drawModeMenu) fastDrawAction = QAction('&Fast draw', self) fastDrawAction.triggered.connect(self.fastDraw) normalDrawAction = QAction('&Normal draw', self) normalDrawAction.triggered.connect(self.normalDraw) drawModeMenu.addAction(normalDrawAction) drawModeMenu.addAction(fastDrawAction) clearHighlightsAction = QAction('&Clear selection', self) clearHighlightsAction.setShortcut('Ctrl+C') clearHighlightsAction.setStatusTip('Clear highlighted atoms') clearHighlightsAction.triggered.connect(self.clearHighlights) viewMenu.addAction(clearHighlightsAction) clearLabelsAction = QAction('&Clear labels', self) clearLabelsAction.setShortcut('Ctrl+Alt+C') clearLabelsAction.setStatusTip('Clear labels') clearLabelsAction.triggered.connect(self.clearLabels) viewMenu.addAction(clearLabelsAction) clearUpdateViewAction = QAction('&Clear selection and labels', self) clearUpdateViewAction.setShortcut('Ctrl+Shift+C') clearUpdateViewAction.setStatusTip('Clear highlighted atoms and labels') clearUpdateViewAction.triggered.connect(self.clearUpdateView) viewMenu.addAction(clearUpdateViewAction) self.showGaussAction = QAction('Show &Gaussian geometry optimization', self) self.showGaussAction.setShortcut('Ctrl+G') self.showGaussAction.setStatusTip('Show Gaussian geometry optimization plots for energy, force and displacement.') self.showGaussAction.setEnabled(False) self.showGaussAction.triggered.connect(self.showGauss) viewMenu.addAction(self.showGaussAction) self.showFreqAction = QAction('Show &IR frequency plot', self) self.showFreqAction.setShortcut('Ctrl+I') self.showFreqAction.setStatusTip('Show Gaussian calculated IR frequency plot.') self.showFreqAction.setEnabled(False) self.showFreqAction.triggered.connect(self.showFreq) viewMenu.addAction(self.showFreqAction) measureDistanceAction = QAction('&Measure &distance', self) measureDistanceAction.setShortcut('Ctrl+D') measureDistanceAction.setStatusTip('Measure distance between two atoms') measureDistanceAction.triggered.connect(self.measureDistanceB) measureMenu.addAction(measureDistanceAction) measureAngleAction = QAction('&Measure &angle', self) measureAngleAction.setShortcut('Ctrl+Shift+D') measureAngleAction.setStatusTip('Measure angle between three atoms') measureAngleAction.triggered.connect(self.measureAngleB) measureMenu.addAction(measureAngleAction) aboutAction = QAction('&About', self) aboutAction.setStatusTip('About this program...') aboutAction.triggered.connect(self.about) helpMenu.addAction(aboutAction) aboutQtAction = QAction('&About Qt', self) aboutQtAction.setStatusTip('About Qt...') aboutQtAction.triggered.connect(self.aboutQt) helpMenu.addAction(aboutQtAction) # define GL widget that displays the 3D molecule model self.window = widgets.MyGLView() self.window.installEventFilter(self) self.window.setMinimumSize(500, 500) #self.window.setBackgroundColor((50, 0, 10)) self.updateView() self.gaussianPlot = GraphicsLayoutWidget() self.gaussianPlot.resize(750, 250) self.gaussianPlot.setWindowTitle('Gaussian geometry optimization') #self.gaussianPlot.setAspectLocked(True) #self.gaussianPlot.addLayout(rowspan=3, colspan=1) self.FreqModel = QStandardItemModel(1, 3, self) self.freqTable = QTableView(self) self.freqTable.setModel(self.FreqModel) self.freqTable.setMinimumWidth(240) self.freqTable.installEventFilter(self) self.FreqModel.installEventFilter(self) self.FreqModel.setHorizontalHeaderLabels(['Frequency','IR Intensity','Raman Intensity']) for j, width in enumerate([80, 80, 80]): self.freqTable.setColumnWidth(j, width) self.freqWidget = QWidget() self.freqWidget.setWindowTitle('IR frequency plot & table') self.freqWidget.resize(800, 400) self.freqWidget.layout = QHBoxLayout(self.freqWidget) self.freqWidget.layout.setSpacing(1) self.freqWidget.layout.setContentsMargins(1, 1, 1, 1) self.freqPlot = GraphicsLayoutWidget() self.freqWidget.layout.addWidget(self.freqPlot) self.freqWidget.layout.addWidget(self.freqTable) self.freqTable.clicked.connect(self.freqCellClicked) # define other application parts self.statusBar = QStatusBar(self) self.fileDialog = QFileDialog(self) # define application layout self.layout = QVBoxLayout(self) self.layout.setSpacing(1) self.layout.setContentsMargins(1, 1, 1, 1) self.layout1 = QHBoxLayout() self.layout1.setSpacing(1) self.layout1.addWidget(self.ZMatTable) self.layout1.addWidget(self.window) self.layout.addWidget(self.menuBar) self.layout.addLayout(self.layout1) self.layout.addWidget(self.statusBar) self.adjustSize() self.setWindowTitle('Moldy') iconPath = 'icon.png' icon = QIcon(iconPath) icon.addFile(iconPath, QSize(16, 16)) icon.addFile(iconPath, QSize(24, 24)) icon.addFile(iconPath, QSize(32, 32)) icon.addFile(iconPath, QSize(48, 48)) icon.addFile(iconPath, QSize(256, 256)) self.setWindowIcon(icon) # start monitoring changes in the ZMatModel self.ZMatModel.dataChanged.connect(self.clearUpdateView) # run and show the application def run(self): self.show() self.ZMatTable.clicked.connect(self.ZMatCellClicked) qt_app.instance().aboutToQuit.connect(self.deleteGLwidget) qt_app.exec_() # fill the ZMatModel with initial data from 'self.inp' def populateZMatModel(self): self.ZMatModel.removeRows(0, self.ZMatModel.rowCount()) for i, row in enumerate(self.inp): for j, cell in enumerate(row): item = QStandardItem(str(cell)) self.ZMatModel.setItem(i, j, item) # some cells should not be editable, they are disabled for i in range(min(len(self.inp), 3)): for j in range(2*i+1, 7): self.ZMatModel.setItem(i, j, QStandardItem()) self.ZMatModel.item(i, j).setBackground(QColor(150,150,150)) self.ZMatModel.item(i, j).setFlags(Qt.ItemIsEnabled) def populateFreqModel(self): self.FreqModel.removeRows(0, self.FreqModel.rowCount()) for i, row in enumerate(zip(self.vibfreqs, self.vibirs, self.vibramans)): for j, cell in enumerate(row): item = QStandardItem(str(cell)) self.FreqModel.setItem(i, j, item) # add a row to the bottom of the ZMatModel def addRow(self): # temporarily stop updating the GL window self.ZMatModel.dataChanged.disconnect(self.clearUpdateView) row = self.ZMatModel.rowCount() self.ZMatModel.insertRow(row) # some cells should not be editable if row < 3: for j in range(2*row+1, 7): self.ZMatModel.setItem(row, j, QStandardItem()) self.ZMatModel.item(row, j).setBackground(QColor(150,150,150)) self.ZMatModel.item(row, j).setFlags(Qt.ItemIsEnabled) # restart GL window updating self.ZMatModel.dataChanged.connect(self.clearUpdateView) self.statusBar.clearMessage() self.statusBar.showMessage('Added 1 row.', 3000) # delete the last row of the ZMatModel def deleteRow(self): xyz = [list(vi) for vi in list(v)] atoms = [str(elements[e]) for e in elems] oldLen = self.ZMatModel.rowCount() idxs = sorted(set(idx.row() for idx in self.ZMatTable.selectedIndexes()), reverse=True) newLen = oldLen - len(idxs) if newLen == oldLen: self.ZMatModel.removeRow(self.ZMatModel.rowCount()-1) else: self.ZMatModel.dataChanged.disconnect(self.clearUpdateView) for idx in idxs: self.ZMatModel.removeRow(idx) if idx < 3: for i in range(idx, min(3, newLen)): for j in range(2*i+1, 7): self.ZMatModel.setItem(i, j, QStandardItem()) self.ZMatModel.item(i, j).setBackground(QColor(150,150,150)) self.ZMatModel.item(i, j).setFlags(Qt.ItemIsEnabled) if len(xyz) > idx: xyz.pop(idx) atoms.pop(idx) self.inp = xyz2zmat(xyz, atoms) self.populateZMatModel() for i in reversed(self.highList): self.window.removeItem(i[1]) self.highList = [] self.ZMatModel.dataChanged.connect(self.clearUpdateView) self.updateView() self.statusBar.clearMessage() if idxs: self.statusBar.showMessage('Deleted row(s): '+str([i+1 for i in idxs]), 3000) else: self.statusBar.showMessage('Deleted last row.', 3000) # show the periodic table widget def periodicTable(self): self.statusBar.clearMessage() self.statusBar.showMessage('Select element from periodic table.') self.periodicTableWidget.exec_() selection = self.periodicTableWidget.selection() return selection # import molecule with zmatrix coordinates def readZmat(self): self.ZMatModel.dataChanged.disconnect(self.clearUpdateView) filename = self.fileDialog.getOpenFileName(self, 'Open file', expanduser('~'), '*.zmat;;*.*') self.inp = [] self.populateZMatModel() if filename: with open(filename, 'r') as f: next(f) next(f) for row in f: self.inp.append(row.split()) f.close() self.populateZMatModel() self.ZMatModel.dataChanged.connect(self.clearUpdateView) self.updateView() self.statusBar.clearMessage() self.statusBar.showMessage('Read molecule from '+filename+'.', 5000) self.showGaussAction.setEnabled(False) self.showFreqAction.setEnabled(False) # import molecule with xyz coordinates def readXYZ(self): self.ZMatModel.dataChanged.disconnect(self.clearUpdateView) filename = self.fileDialog.getOpenFileName(self, 'Open file', expanduser('~'), '*.xyz;;*.*') xyz = [] elems = [] self.inp = [] self.populateZMatModel() if filename: with open(filename, 'r') as f: next(f) next(f) for row in f: rs = row.split() if len(rs) == 4: elems.append(rs[0]) xyz.append([float(f) for f in rs[1:]]) f.close() self.inp = xyz2zmat(xyz, elems) self.populateZMatModel() #print(elems) self.ZMatModel.dataChanged.connect(self.clearUpdateView) self.updateView() self.statusBar.clearMessage() self.statusBar.showMessage('Read molecule from '+filename+'.', 5000) self.showGaussAction.setEnabled(False) self.showFreqAction.setEnabled(False) # import Gaussian log file def readGaussian(self): global vsShifted self.ZMatModel.dataChanged.disconnect(self.clearUpdateView) filename = self.fileDialog.getOpenFileName(self, 'Open file', expanduser('~'), '*.log;;*.*') if filename: self.gaussianPlot.clear() self.inp = [] self.populateZMatModel() file = ccopen(filename) data = file.parse().getattributes() self.natom = data['natom'] self.atomnos = data['atomnos'].tolist() self.atomsymbols = [ str(elements[e]) for e in self.atomnos ] self.atomcoords = data['atomcoords'].tolist() self.scfenergies = data['scfenergies'].tolist() self.geovalues = data['geovalues'].T.tolist() self.geotargets = data['geotargets'].tolist() if 'vibfreqs' in data.keys(): self.vibfreqs = data['vibfreqs'] #print(self.vibfreqs) self.vibirs = data['vibirs'] #print(self.vibirs) #print(data.keys()) if 'vibramans' in data.keys(): self.vibramans = data['vibramans'] else: self.vibramans = [''] * len(self.vibirs) self.vibdisps = data['vibdisps'] #print(self.vibdisps) self.inp = xyz2zmat(self.atomcoords[0], self.atomsymbols) self.populateZMatModel() titles = ['SCF Energies', 'RMS & Max Forces', 'RMS & Max Displacements'] for i in range(3): self.gaussianPlot.addPlot(row=1, col=i+1) plot = self.gaussianPlot.getItem(1, i+1) plot.setTitle(title=titles[i]) if i == 0: c = ['c'] x = [0] y = [self.scfenergies] else: c = ['r', 'y'] x = [0, 0] y = [self.geovalues[2*i-2], self.geovalues[2*i-1]] targety = [self.geotargets[2*i-2], self.geotargets[2*i-1]] plot.clear() plot.maxData = plot.plot(y[0], symbol='o', symbolPen=c[0], symbolBrush=c[0], pen=c[0], symbolSize=5, pxMode=True, antialias=True, autoDownsample=False) plot.highlight=plot.plot(x, [ yy[0] for yy in y ], symbol='o', symbolPen='w', symbolBrush=None, pen=None, symbolSize=15, pxMode=True, antialias=True, autoDownsample=False) plot.maxData.sigPointsClicked.connect(self.gausclicked) if i > 0: for j in range(2): plot.addLine(y=np.log10(targety[j]), pen=mkPen((255, 255*j, 0, int(255/2)), width=1)) plot.RMSData=plot.plot(y[1], symbol='o', symbolPen=c[1], symbolBrush=c[1], pen=c[1], symbolSize=5, pxMode=True, antialias=True, autoDownsample=False) plot.RMSData.sigPointsClicked.connect(self.gausclicked) plot.setLogMode(y=True) self.showGauss() self.updateView() self.statusBar.clearMessage() self.statusBar.showMessage('Read molecule from '+filename+'.', 5000) self.ZMatModel.dataChanged.connect(self.clearUpdateView) if self.natom: self.showGaussAction.setEnabled(True) if 'vibfreqs' in data.keys(): self.showFreqAction.setEnabled(True) # populate the FreqModel self.populateFreqModel() self.freqPlot.clear() irPlot = self.freqPlot.addPlot(row=1, col=1) irPlot.clear() minFreq = np.min(self.vibfreqs) maxFreq = np.max(self.vibfreqs) maxInt = np.max(self.vibirs) x = np.sort(np.concatenate([np.linspace(minFreq-100, maxFreq+100, num=1000), self.vibfreqs])) y = x*0 for f,i in zip(self.vibfreqs, self.vibirs): y += lorentzv(x, f, 2*np.pi, i) #xy = np.array([np.concatenate([x, np.array(self.vibfreqs)]), np.concatenate([y, np.array(self.vibirs)])]).T #xysort = xy[xy[:,0].argsort()] irPlot.maxData = irPlot.plot(x, y, antialias=True) markers = ErrorBarItem(x=self.vibfreqs, y=self.vibirs, top=maxInt/30, bottom=None, pen='r') irPlot.addItem(markers) self.showFreq() #self.vibdisps = np.append(self.vibdisps, [np.mean(self.vibdisps, axis=0)], axis=0) maxt = 100 vsShifted = np.array([ [ vs + self.vibdisps[i]*np.sin(t*2*np.pi/maxt)/3 for t in range(maxt) ] for i in range(len(self.vibfreqs)) ]) else: self.showFreqAction.setEnabled(False) self.freqWidget.hide() def showGauss(self): self.gaussianPlot.show() def showFreq(self): self.freqWidget.show() # export Zmatrix to csv def writeZmat(self): zm = model2list(self.ZMatModel) filename = self.fileDialog.getSaveFileName(self, 'Save file', expanduser('~')+'/'+getFormula(list(list(zip(*zm))[0]))+'.zmat', '*.zmat;;*.*') try: filename except NameError: pass else: if filename: writeOutput(zm, filename) self.statusBar.clearMessage() self.statusBar.showMessage('Wrote molecule to '+filename+'.', 5000) # export XYZ coordinates to csv def writeXYZ(self): xyz = [] zm = model2list(self.ZMatModel) for i in range(len(v)): xyz.append(np.round(v[i], 7).tolist()) xyz[i][:0] = zm[i][0] if len(v) > 0: formula = getFormula(list(list(zip(*xyz))[0])) else: formula = 'moldy_output' filename = self.fileDialog.getSaveFileName(self, 'Save file', expanduser('~')+'/'+formula+'.xyz', '*.xyz;;*.*') try: filename except NameError: pass else: if filename: writeOutput(xyz, filename) self.statusBar.clearMessage() self.statusBar.showMessage('Wrote molecule to '+filename+'.', 5000) # redraw the 3D molecule in GL widget def updateView(self): global r global c global v global vs global elems global nelems data = model2list(self.ZMatModel) try: # create a list with element coordinates v = zmat2xyz(data) except (AssertionError, IndexError, ZMError): pass else: # clear the screen before redraw for item in reversed(self.window.items): self.window.removeItem(item) # create a second coordinate list 'vs' that is centered in the GL view self.atomList = [] if len(v) > 0: shift = np.mean(v, axis=0) vs = np.add(v, -shift) elems = [ 1 + next((i for i, sublist in enumerate(colors) if row[0] in sublist), -1) for row in data ] nelems = len(elems) # define molecule radii and colors r = [] c = [] for i in elems: r.append(elements[i].covalent_radius) c.append(colors[i-1][-1]) # draw atoms for i in range(nelems): addAtom(self.window, i, r, vs, c, fast=self.fast) self.atomList.append([i, self.window.items[-1]]) #print(self.atomList) # draw bonds where appropriate combs = list(itertools.combinations(range(nelems), 2)) bonds = [] for i in combs: bonds.append(addBond(self.window, i[0], i[1], r, vs, c, fast=self.fast)) if self.fast: bondedAtoms = set(filter((None).__ne__, flatten(bonds))) for i in set(range(nelems)) - bondedAtoms: addUnbonded(self.window, i, vs, c) self.atomList[i][1]=self.window.items[-1] #print(self.atomList) for i in self.highList: self.window.addItem(i[1]) for i in self.labelList: self.window.addItem(i) if len(v) > 1: maxDim = float('-inf') for dim in v.T: span = max(dim)-min(dim) if span > maxDim: maxDim = span else: maxDim = 2 self.window.setCameraPosition(distance=maxDim*1.5+1) global index index = 0 def updateFreq(self): global vsShifted, index, r, c index += 1 index = index % len(vsShifted[0]) #print(index) #print(vsShifted[index]) for item in reversed(self.window.items): self.window.removeItem(item) for i in range(nelems): addAtom(self.window, i, r, vsShifted[self.freqIndex, index], c, fast=self.fast) self.atomList.append([i, self.window.items[-1]]) combs = itertools.combinations(range(nelems), 2) bonds = [] for i in combs: bonds.append(addBond(self.window, i[0], i[1], r, vsShifted[self.freqIndex, index], c, fast=self.fast)) if self.fast: bondedAtoms = set(filter((None).__ne__, flatten(bonds))) for i in set(range(nelems)) - bondedAtoms: addUnbonded(self.window, i, vsShifted[self.freqIndex, index], c) self.atomList[i][1]=self.window.items[-1] # detect mouse clicks in GL window and process them def eventFilter(self, obj, event): if obj == self.window: if event.type() == event.MouseButtonPress: itms = obj.itemsAt((event.pos().x()-2, event.pos().y()-2, 4, 4)) if len(itms): self.highlight(obj, [itms[0]]) elif len(self.atomList) == 0: self.build() # also do the default click action return super(MainWidget, self).eventFilter(obj, event) def ZMatCellClicked(self): idxs = sorted(set(idx.row() for idx in self.ZMatTable.selectedIndexes()), reverse=True) itms = [] if self.highList: highIdx = list(np.array(self.highList).T[0]) for idx in idxs: if self.highList and idx in highIdx: itms.append(self.highList[highIdx.index(idx)][1]) elif len(self.atomList) > idx: itms.append(self.atomList[idx][1]) self.highlight(self.window, itms) def freqCellClicked(self): global vsShifted self.timer = QTimer() self.timer.setInterval(30) self.timer.timeout.connect(self.updateFreq) idxs = [ idx.row() for idx in self.freqTable.selectedIndexes() ] if len(idxs) == 1: self.freqIndex = idxs[0] self.timer.stop() self.timer.timeout.connect(self.updateFreq) try: self.ZMatModel.dataChanged.disconnect(self.clearUpdateView) except TypeError: pass self.timer.start() if len(idxs) != 1: self.timer.stop() self.freqTable.clearSelection() self.timer.timeout.disconnect(self.updateFreq) self.ZMatModel.dataChanged.connect(self.clearUpdateView) self.clearUpdateView() def gausclicked(self, item, point): itemdata = item.scatter.data points = [ row[7] for row in itemdata ] idx = points.index(point[0]) for i in range(3): if i == 0: x = [idx] y = [self.scfenergies[idx]] else: x = [idx, idx] y = [self.geovalues[2*i-2][idx], self.geovalues[2*i-1][idx]] plot = self.gaussianPlot.getItem(1, i+1) plot.removeItem(plot.highlight) plot.highlight=plot.plot(x, y, symbol='o', symbolPen='w', symbolBrush=None, pen=None, symbolSize=15, pxMode=True, antialias=True, autoDownsample=False) self.ZMatModel.dataChanged.disconnect(self.clearUpdateView) self.inp = [] self.populateZMatModel() self.inp = xyz2zmat(self.atomcoords[min(idx, len(self.atomcoords)-1)], self.atomsymbols) self.populateZMatModel() self.ZMatModel.dataChanged.connect(self.clearUpdateView) self.updateView() def highlight(self, obj, itms): for itm in itms: idx = next((i for i, sublist in enumerate(self.atomList) if itm in sublist), -1) #print(idx) if idx != -1: addAtom(obj, idx, r, vs, c, opt='highlight', fast=self.fast) self.highList.append([idx, obj.items[-1]]) self.ZMatTable.selectRow(idx) idx = next((i for i, sublist in enumerate(self.highList) if itm in sublist), -1) if idx != -1: obj.removeItem(self.highList[idx][1]) self.highList.pop(idx) self.ZMatTable.clearSelection() self.statusBar.clearMessage() if len(self.highList) > 0: idxs = np.asarray(self.highList).T[0] selected = [] for i in idxs: selected.append(str(i+1)+str(elements[elems[i]])) self.statusBar.showMessage('Selected atoms: '+str(selected), 5000) def buildB(self): try: nelems except NameError: self.build() else: if len(self.highList) <= min(nelems, 3): diff = min(nelems, 3) - len(self.highList) if diff != 0: self.statusBar.clearMessage() self.statusBar.showMessage('Please select '+str(diff)+' more atom(s).') else: self.build() else: self.statusBar.clearMessage() self.statusBar.showMessage('Too many atoms selected.') def build(self): selection = self.periodicTable() row = self.ZMatModel.rowCount() self.addRow() self.ZMatModel.dataChanged.disconnect(self.clearUpdateView) newSymbol = selection[1] newData = [newSymbol] if len(self.highList) >= 1: newBond = round(2.1*gmean([ elements[e].covalent_radius for e in [selection[0], elems[self.highList[0][0]]] ]), 4) newData.append(self.highList[0][0]+1) newData.append(newBond) if len(self.highList) >= 2: newAngle = 109.4712 newData.append(self.highList[1][0]+1) newData.append(newAngle) if len(self.highList) == 3: newDihedral = 120. newData.append(self.highList[2][0]+1) newData.append(newDihedral) for j, cell in enumerate(newData): item = QStandardItem(str(cell)) self.ZMatModel.setItem(row, j, item) self.highList = [] self.ZMatModel.dataChanged.connect(self.clearUpdateView) self.updateView() def measureDistanceB(self): sel = len(self.highList) if sel <= 2: if sel < 2: self.statusBar.clearMessage() self.statusBar.showMessage('Please select '+str(2-sel)+' more atom(s).') else: self.measureDistance() else: self.statusBar.clearMessage() self.statusBar.showMessage('Too many atoms selected.') def measureDistance(self): pts = [] for pt in self.highList: pts.append(vs[pt[0]]) pts = np.array(pts) self.clearHighlights() line = gl.GLLinePlotItem(pos=pts, color=(0., 1., 0., 1.), width=3) self.window.addItem(line) self.labelList.append(line) q = pts[1]-pts[0] dist = round(np.sqrt(np.dot(q, q)), 4) self.window.labelPos.append(np.mean(pts[0:2], axis=0)) self.window.labelText.append(str(dist)) self.statusBar.clearMessage() self.statusBar.showMessage('Measured distance: '+str(dist)+' A.', 3000) def measureAngleB(self): sel = len(self.highList) if sel <= 3: if sel < 3: self.statusBar.clearMessage() self.statusBar.showMessage('Please select '+str(3-sel)+' more atom(s).') else: self.measureAngle() else: self.statusBar.clearMessage() self.statusBar.showMessage('Too many atoms selected.') def measureAngle(self): pts = [] for pt in self.highList: pts.append(vs[pt[0]]) pts = np.array(pts) q = pts[1]-pts[0] r = pts[2]-pts[0] q_u = q / np.sqrt(np.dot(q, q)) r_u = r / np.sqrt(np.dot(r, r)) angle = round(degrees(acos(np.dot(q_u, r_u))), 1) srange = np.array([slerp(q, r, t) for t in np.arange(0.0, 13/12, 1/12)]) self.clearHighlights() for i in range(12): mesh = gl.MeshData(np.array([[0,0,0],srange[i],srange[i+1]])) tri = gl.GLMeshItem(meshdata=mesh, smooth=False, computeNormals=False, color=(0.3, 1., 0.3, 0.5), glOptions=('translucent')) tri.translate(pts[0][0], pts[0][1], pts[0][2]) self.window.addItem(tri) self.labelList.append(tri) self.window.labelPos.append(slerp(q, r, 0.5)+pts[0]) self.window.labelText.append(str(angle)) self.statusBar.clearMessage() self.statusBar.showMessage('Measured angle: '+str(angle)+'°', 3000) def clearLabels(self): self.window.labelPos = [] self.window.labelText = [] self.labelList = [] self.updateView() def clearHighlights(self): for item in reversed(self.highList): self.window.removeItem(item[1]) self.highList = [] self.updateView() def clearUpdateView(self): self.window.labelPos = [] self.window.labelText = [] self.labelList = [] for item in reversed(self.highList): self.window.removeItem(item[1]) self.highList = [] self.updateView() #print(self.highList) def fastDraw(self): if not self.fast: self.fast = True self.updateView() def normalDraw(self): if self.fast: self.fast = False self.updateView() def about(self): QMessageBox.about(self, 'About moldy', 'moldy beta 15. 9. 2015') def aboutQt(self): QMessageBox.aboutQt(self, 'About Qt') def deleteGLwidget(self): self.window.setParent(None) del self.window
def resizeColumnsToContents(self): QTableView.resizeColumnsToContents(self) self.columns_resized = True
def __init__(self, parent, modelcls=BooksModel, use_edit_metadata_dialog=True): QTableView.__init__(self, parent) self.gui = parent self.setProperty('highlight_current_item', 150) self.row_sizing_done = False self.alternate_views = AlternateViews(self) if not tweaks['horizontal_scrolling_per_column']: self.setHorizontalScrollMode(self.ScrollPerPixel) self.setEditTriggers(self.EditKeyPressed) if tweaks['doubleclick_on_library_view'] == 'edit_cell': self.setEditTriggers(self.DoubleClicked|self.editTriggers()) elif tweaks['doubleclick_on_library_view'] == 'open_viewer': self.setEditTriggers(self.SelectedClicked|self.editTriggers()) self.doubleClicked.connect(parent.iactions['View'].view_triggered) elif tweaks['doubleclick_on_library_view'] == 'edit_metadata': # Must not enable single-click to edit, or the field will remain # open in edit mode underneath the edit metadata dialog if use_edit_metadata_dialog: self.doubleClicked.connect( partial(parent.iactions['Edit Metadata'].edit_metadata, checked=False)) else: self.setEditTriggers(self.DoubleClicked|self.editTriggers()) setup_dnd_interface(self) self.setAlternatingRowColors(True) self.setSelectionBehavior(self.SelectRows) self.setShowGrid(False) self.setWordWrap(False) self.rating_delegate = RatingDelegate(self) self.timestamp_delegate = DateDelegate(self) self.pubdate_delegate = PubDateDelegate(self) self.last_modified_delegate = DateDelegate(self, tweak_name='gui_last_modified_display_format') self.languages_delegate = LanguagesDelegate(self) self.tags_delegate = CompleteDelegate(self, ',', 'all_tag_names') self.authors_delegate = CompleteDelegate(self, '&', 'all_author_names', True) self.cc_names_delegate = CompleteDelegate(self, '&', 'all_custom', True) self.series_delegate = TextDelegate(self) self.publisher_delegate = TextDelegate(self) self.text_delegate = TextDelegate(self) self.cc_text_delegate = CcTextDelegate(self) self.cc_enum_delegate = CcEnumDelegate(self) self.cc_bool_delegate = CcBoolDelegate(self) self.cc_comments_delegate = CcCommentsDelegate(self) self.cc_template_delegate = CcTemplateDelegate(self) self.cc_number_delegate = CcNumberDelegate(self) self.display_parent = parent self._model = modelcls(self) self.setModel(self._model) self._model.count_changed_signal.connect(self.do_row_sizing, type=Qt.QueuedConnection) self.setSelectionBehavior(QAbstractItemView.SelectRows) self.setSortingEnabled(True) self.selectionModel().currentRowChanged.connect(self._model.current_changed) self.preserve_state = partial(PreserveViewState, self) # {{{ Column Header setup self.can_add_columns = True self.was_restored = False self.column_header = HeaderView(Qt.Horizontal, self) self.setHorizontalHeader(self.column_header) self.column_header.setMovable(True) self.column_header.setClickable(True) self.column_header.sectionMoved.connect(self.save_state) self.column_header.setContextMenuPolicy(Qt.CustomContextMenu) self.column_header.customContextMenuRequested.connect(self.show_column_header_context_menu) self.column_header.sectionResized.connect(self.column_resized, Qt.QueuedConnection) self.row_header = HeaderView(Qt.Vertical, self) self.setVerticalHeader(self.row_header) # }}} self._model.database_changed.connect(self.database_changed) hv = self.verticalHeader() hv.setClickable(True) hv.setCursor(Qt.PointingHandCursor) self.selected_ids = [] self._model.about_to_be_sorted.connect(self.about_to_be_sorted) self._model.sorting_done.connect(self.sorting_done, type=Qt.QueuedConnection)
def __init__(self, main): def updateDustLimit(): try: self.dustTableModel.updateDustList( self.getSelectedWlt(), str2coin(self.dustLimitText.text())) self.beGoneDustButton.setEnabled( len(self.dustTableModel.dustTxOutlist) > 0) if self.dustTableModel.wlt: self.lblHeader.setText( tr("""<b>Dust Outputs for Wallet: %s</b>""" % self.dustTableModel.wlt.labelName)) except NegativeValueError: pass except TooMuchPrecisionError: pass except: LOGEXCEPT("Unexpected exception") pass def sendDust(): try: utxiList = [] for utxo in self.dustTableModel.dustTxOutlist: # The PyCreateAndSignTx method require PyTx and PyBtcAddress objects rawTx = TheBDM.getTxByHash(utxo.getTxHash()).serialize() a160 = CheckHash160(utxo.getRecipientScrAddr()) for pyAddr in self.dustTableModel.wlt.addrMap.values(): if a160 == pyAddr.getAddr160(): pubKey = pyAddr.binPublicKey65.toBinStr() txoIdx = utxo.getTxOutIndex() utxiList.append( UnsignedTxInput(rawTx, txoIdx, None, pubKey)) break # Make copies, destroy them in the finally clause privKeyMap = {} for addrObj in self.dustTableModel.wlt.addrMap.values(): scrAddr = SCRADDR_P2PKH_BYTE + addrObj.getAddr160() if self.dustTableModel.wlt.useEncryption and self.dustTableModel.wlt.isLocked: # Target wallet is encrypted... unlockdlg = DlgUnlockWallet(self.dustTableModel.wlt, self.main, self.main, 'Unlock Wallet to Import') if not unlockdlg.exec_(): QMessageBox.critical(self, 'Wallet is Locked', \ 'Cannot send dust without unlocking the wallet!', \ QMessageBox.Ok) return privKeyMap[scrAddr] = addrObj.binPrivKey32_Plain.copy() signedTx = PyCreateAndSignTx( utxiList, [], privKeyMap, SIGHASH_NONE | SIGHASH_ANYONECANPAY) print "-------------" print binary_to_hex(signedTx.serialize()) # sock = socket.create_connection(('dust-b-gone.bitcoin.petertodd.org',80)) # sock.send(signedTx.serialize()) # sock.send(b'\n') # sock.close() except socket.error as err: QMessageBox.critical( self.main, tr('Negative Value'), tr(""" Failed to connect to dust-b-gone server: %s""" % err.strerror), QMessageBox.Ok) except NegativeValueError: QMessageBox.critical( self.main, tr('Negative Value'), tr(""" You must enter a positive value of at least 0.0000 0001 and less than %s for the dust limit.""" % MAX_DUST_LIMIT_STR), QMessageBox.Ok) except TooMuchPrecisionError: QMessageBox.critical( self.main.main, tr('Too much precision'), tr(""" Bitcoins can only be specified down to 8 decimal places. The smallest unit of a Bitcoin is 0.0000 0001 BTC. Please enter a dust limit of at least 0.0000 0001 and less than %s.""" % MAX_DUST_LIMIT_STR), QMessageBox.Ok) finally: for scraddr in privKeyMap: privKeyMap[scraddr].destroy() self.main = main self.lblHeader = QRichLabel( tr("""<b>Dust Outputs for Wallet: None Selected</b>"""), doWrap=False) self.beGoneDustButton = QPushButton("Remove Dust") self.beGoneDustButton.setEnabled(False) self.main.connect(self.beGoneDustButton, SIGNAL('clicked()'), sendDust) topRow = makeHorizFrame([self.lblHeader, 'stretch']) secondRow = makeHorizFrame([self.beGoneDustButton, 'stretch']) self.dustLimitLabel = QLabel("Max Dust Value (BTC): ") self.dustLimitText = QLineEdit() self.dustLimitText.setFont(GETFONT('Fixed')) self.dustLimitText.setMinimumWidth( tightSizeNChar(self.dustLimitText, 6)[0]) self.dustLimitText.setMaximumWidth( tightSizeNChar(self.dustLimitText, 12)[0]) self.dustLimitText.setAlignment(Qt.AlignRight) self.dustLimitText.setText(coin2str(DEFAULT_DUST_LIMIT)) self.main.connect(self.dustLimitText, SIGNAL('textChanged(QString)'), updateDustLimit) limitPanel = makeHorizFrame( [self.dustLimitLabel, self.dustLimitText, 'stretch']) self.dustTableModel = DustDisplayModel() self.dustTableView = QTableView() self.dustTableView.setModel(self.dustTableModel) self.dustTableView.setSelectionMode(QTableView.NoSelection) self.dustTableView.verticalHeader().setDefaultSectionSize(20) self.dustTableView.verticalHeader().hide() h = tightSizeNChar(self.dustTableView, 1)[1] self.dustTableView.setMinimumHeight(2 * (1.3 * h)) self.dustTableView.setMaximumHeight(10 * (1.3 * h)) initialColResize(self.dustTableView, [100, .7, .3]) self.dustTableView.setContextMenuPolicy(Qt.CustomContextMenu) self.lblTxioInfo = QRichLabel('') self.lblTxioInfo.setMinimumWidth( tightSizeNChar(self.lblTxioInfo, 30)[0]) self.main.connect(self.main.walletsView, SIGNAL('clicked(QModelIndex)'), updateDustLimit) self.dustBGoneFrame = makeVertFrame( [topRow, secondRow, limitPanel, self.dustTableView, 'stretch']) # Now set the scrollarea widget to the layout self.tabToDisplay = QScrollArea() self.tabToDisplay.setWidgetResizable(True) self.tabToDisplay.setWidget(self.dustBGoneFrame)
class PluginUpdaterDialog(SizePersistedDialog): initial_extra_size = QSize(350, 100) forum_label_text = _('Plugin homepage') def __init__(self, gui, initial_filter=FILTER_UPDATE_AVAILABLE): SizePersistedDialog.__init__(self, gui, 'Plugin Updater plugin:plugin updater dialog') self.gui = gui self.forum_link = None self.zip_url = None self.model = None self.do_restart = False self._initialize_controls() self._create_context_menu() display_plugins = read_available_plugins() if display_plugins: self.model = DisplayPluginModel(display_plugins) self.proxy_model = DisplayPluginSortFilterModel(self) self.proxy_model.setSourceModel(self.model) self.plugin_view.setModel(self.proxy_model) self.plugin_view.resizeColumnsToContents() self.plugin_view.selectionModel().currentRowChanged.connect(self._plugin_current_changed) self.plugin_view.doubleClicked.connect(self.install_button.click) self.filter_combo.setCurrentIndex(initial_filter) self._select_and_focus_view() else: error_dialog(self.gui, _('Update Check Failed'), _('Unable to reach the plugin index page.'), det_msg=INDEX_URL, show=True) self.filter_combo.setEnabled(False) # Cause our dialog size to be restored from prefs or created on first usage self.resize_dialog() def _initialize_controls(self): self.setWindowTitle(_('User plugins')) self.setWindowIcon(QIcon(I('plugins/plugin_updater.png'))) layout = QVBoxLayout(self) self.setLayout(layout) title_layout = ImageTitleLayout(self, 'plugins/plugin_updater.png', _('User Plugins')) layout.addLayout(title_layout) header_layout = QHBoxLayout() layout.addLayout(header_layout) self.filter_combo = PluginFilterComboBox(self) self.filter_combo.setMinimumContentsLength(20) self.filter_combo.currentIndexChanged[int].connect(self._filter_combo_changed) header_layout.addWidget(QLabel(_('Filter list of plugins')+':', self)) header_layout.addWidget(self.filter_combo) header_layout.addStretch(10) # filter plugins by name header_layout.addWidget(QLabel(_('Filter by name')+':', self)) self.filter_by_name_lineedit = QLineEdit(self) self.filter_by_name_lineedit.setText("") self.filter_by_name_lineedit.textChanged.connect(self._filter_name_lineedit_changed) header_layout.addWidget(self.filter_by_name_lineedit) self.plugin_view = QTableView(self) self.plugin_view.horizontalHeader().setStretchLastSection(True) self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows) self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection) self.plugin_view.setAlternatingRowColors(True) self.plugin_view.setSortingEnabled(True) self.plugin_view.setIconSize(QSize(28, 28)) layout.addWidget(self.plugin_view) details_layout = QHBoxLayout() layout.addLayout(details_layout) forum_label = self.forum_label = QLabel('') forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard) forum_label.linkActivated.connect(self._forum_label_activated) details_layout.addWidget(QLabel(_('Description')+':', self), 0, Qt.AlignLeft) details_layout.addWidget(forum_label, 1, Qt.AlignRight) self.description = QLabel(self) self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken) self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft) self.description.setMinimumHeight(40) self.description.setWordWrap(True) layout.addWidget(self.description) self.button_box = QDialogButtonBox(QDialogButtonBox.Close) self.button_box.rejected.connect(self.reject) self.finished.connect(self._finished) self.install_button = self.button_box.addButton(_('&Install'), QDialogButtonBox.AcceptRole) self.install_button.setToolTip(_('Install the selected plugin')) self.install_button.clicked.connect(self._install_clicked) self.install_button.setEnabled(False) self.configure_button = self.button_box.addButton(' '+_('&Customize plugin ')+' ', QDialogButtonBox.ResetRole) self.configure_button.setToolTip(_('Customize the options for this plugin')) self.configure_button.clicked.connect(self._configure_clicked) self.configure_button.setEnabled(False) layout.addWidget(self.button_box) def update_forum_label(self): txt = '' if self.forum_link: txt = '<a href="%s">%s</a>' % (self.forum_link, self.forum_label_text) self.forum_label.setText(txt) def _create_context_menu(self): self.plugin_view.setContextMenuPolicy(Qt.ActionsContextMenu) self.install_action = QAction(QIcon(I('plugins/plugin_upgrade_ok.png')), _('&Install'), self) self.install_action.setToolTip(_('Install the selected plugin')) self.install_action.triggered.connect(self._install_clicked) self.install_action.setEnabled(False) self.plugin_view.addAction(self.install_action) self.history_action = QAction(QIcon(I('chapters.png')), _('Version &History'), self) self.history_action.setToolTip(_('Show history of changes to this plugin')) self.history_action.triggered.connect(self._history_clicked) self.history_action.setEnabled(False) self.plugin_view.addAction(self.history_action) self.forum_action = QAction(QIcon(I('plugins/mobileread.png')), _('Plugin &Forum Thread'), self) self.forum_action.triggered.connect(self._forum_label_activated) self.forum_action.setEnabled(False) self.plugin_view.addAction(self.forum_action) sep1 = QAction(self) sep1.setSeparator(True) self.plugin_view.addAction(sep1) self.toggle_enabled_action = QAction(_('Enable/&Disable plugin'), self) self.toggle_enabled_action.setToolTip(_('Enable or disable this plugin')) self.toggle_enabled_action.triggered.connect(self._toggle_enabled_clicked) self.toggle_enabled_action.setEnabled(False) self.plugin_view.addAction(self.toggle_enabled_action) self.uninstall_action = QAction(_('&Remove plugin'), self) self.uninstall_action.setToolTip(_('Uninstall the selected plugin')) self.uninstall_action.triggered.connect(self._uninstall_clicked) self.uninstall_action.setEnabled(False) self.plugin_view.addAction(self.uninstall_action) sep2 = QAction(self) sep2.setSeparator(True) self.plugin_view.addAction(sep2) self.donate_enabled_action = QAction(QIcon(I('donate.png')), _('Donate to developer'), self) self.donate_enabled_action.setToolTip(_('Donate to the developer of this plugin')) self.donate_enabled_action.triggered.connect(self._donate_clicked) self.donate_enabled_action.setEnabled(False) self.plugin_view.addAction(self.donate_enabled_action) sep3 = QAction(self) sep3.setSeparator(True) self.plugin_view.addAction(sep3) self.configure_action = QAction(QIcon(I('config.png')), _('&Customize plugin'), self) self.configure_action.setToolTip(_('Customize the options for this plugin')) self.configure_action.triggered.connect(self._configure_clicked) self.configure_action.setEnabled(False) self.plugin_view.addAction(self.configure_action) def _finished(self, *args): if self.model: update_plugins = filter(filter_upgradeable_plugins, self.model.display_plugins) self.gui.recalc_update_label(len(update_plugins)) def _plugin_current_changed(self, current, previous): if current.isValid(): actual_idx = self.proxy_model.mapToSource(current) display_plugin = self.model.display_plugins[actual_idx.row()] self.description.setText(display_plugin.description) self.forum_link = display_plugin.forum_link self.zip_url = display_plugin.zip_url self.forum_action.setEnabled(bool(self.forum_link)) self.install_button.setEnabled(display_plugin.is_valid_to_install()) self.install_action.setEnabled(self.install_button.isEnabled()) self.uninstall_action.setEnabled(display_plugin.is_installed()) self.history_action.setEnabled(display_plugin.has_changelog) self.configure_button.setEnabled(display_plugin.is_installed()) self.configure_action.setEnabled(self.configure_button.isEnabled()) self.toggle_enabled_action.setEnabled(display_plugin.is_installed()) self.donate_enabled_action.setEnabled(bool(display_plugin.donation_link)) else: self.description.setText('') self.forum_link = None self.zip_url = None self.forum_action.setEnabled(False) self.install_button.setEnabled(False) self.install_action.setEnabled(False) self.uninstall_action.setEnabled(False) self.history_action.setEnabled(False) self.configure_button.setEnabled(False) self.configure_action.setEnabled(False) self.toggle_enabled_action.setEnabled(False) self.donate_enabled_action.setEnabled(False) self.update_forum_label() def _donate_clicked(self): plugin = self._selected_display_plugin() if plugin and plugin.donation_link: open_url(QUrl(plugin.donation_link)) def _select_and_focus_view(self, change_selection=True): if change_selection and self.plugin_view.model().rowCount() > 0: self.plugin_view.selectRow(0) else: idx = self.plugin_view.selectionModel().currentIndex() self._plugin_current_changed(idx, 0) self.plugin_view.setFocus() def _filter_combo_changed(self, idx): self.filter_by_name_lineedit.setText("") # clear the name filter text when a different group was selected self.proxy_model.set_filter_criteria(idx) if idx == FILTER_NOT_INSTALLED: self.plugin_view.sortByColumn(5, Qt.DescendingOrder) else: self.plugin_view.sortByColumn(0, Qt.AscendingOrder) self._select_and_focus_view() def _filter_name_lineedit_changed(self, text): self.proxy_model.set_filter_text(text) # set the filter text for filterAcceptsRow def _forum_label_activated(self): if self.forum_link: open_url(QUrl(self.forum_link)) def _selected_display_plugin(self): idx = self.plugin_view.selectionModel().currentIndex() actual_idx = self.proxy_model.mapToSource(idx) return self.model.display_plugins[actual_idx.row()] def _uninstall_plugin(self, name_to_remove): if DEBUG: prints('Removing plugin: ', name_to_remove) remove_plugin(name_to_remove) # Make sure that any other plugins that required this plugin # to be uninstalled first have the requirement removed for display_plugin in self.model.display_plugins: # Make sure we update the status and display of the # plugin we just uninstalled if name_to_remove in display_plugin.uninstall_plugins: if DEBUG: prints('Removing uninstall dependency for: ', display_plugin.name) display_plugin.uninstall_plugins.remove(name_to_remove) if display_plugin.name == name_to_remove: if DEBUG: prints('Resetting plugin to uninstalled status: ', display_plugin.name) display_plugin.installed_version = None display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria not in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.refresh_plugin(display_plugin) def _uninstall_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog(self, _('Are you sure?'), '<p>'+ _('Are you sure you want to uninstall the <b>%s</b> plugin?')%display_plugin.name, show_copy_button=False): return self._uninstall_plugin(display_plugin.name) if self.proxy_model.filter_criteria in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self._select_and_focus_view(change_selection=False) def _install_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog(self, _('Install %s')%display_plugin.name, '<p>' + _('Installing plugins is a <b>security risk</b>. ' 'Plugins can contain a virus/malware. ' 'Only install it if you got it from a trusted source.' ' Are you sure you want to proceed?'), show_copy_button=False): return if display_plugin.uninstall_plugins: uninstall_names = list(display_plugin.uninstall_plugins) if DEBUG: prints('Uninstalling plugin: ', ', '.join(uninstall_names)) for name_to_remove in uninstall_names: self._uninstall_plugin(name_to_remove) plugin_zip_url = display_plugin.zip_url if DEBUG: prints('Downloading plugin zip attachment: ', plugin_zip_url) self.gui.status_bar.showMessage(_('Downloading plugin zip attachment: %s') % plugin_zip_url) zip_path = self._download_zip(plugin_zip_url) if DEBUG: prints('Installing plugin: ', zip_path) self.gui.status_bar.showMessage(_('Installing plugin: %s') % zip_path) do_restart = False try: try: plugin = add_plugin(zip_path) except NameConflict as e: return error_dialog(self.gui, _('Already exists'), unicode(e), show=True) # Check for any toolbars to add to. widget = ConfigWidget(self.gui) widget.gui = self.gui widget.check_for_add_to_toolbars(plugin) self.gui.status_bar.showMessage(_('Plugin installed: %s') % display_plugin.name) d = info_dialog(self.gui, _('Success'), _('Plugin <b>{0}</b> successfully installed under <b>' ' {1} plugins</b>. You may have to restart calibre ' 'for the plugin to take effect.').format(plugin.name, plugin.type), show_copy_button=False) b = d.bb.addButton(_('Restart calibre now'), d.bb.AcceptRole) b.setIcon(QIcon(I('lt.png'))) d.do_restart = False def rf(): d.do_restart = True b.clicked.connect(rf) d.set_details('') d.exec_() b.clicked.disconnect() do_restart = d.do_restart display_plugin.plugin = plugin # We cannot read the 'actual' version information as the plugin will not be loaded yet display_plugin.installed_version = display_plugin.available_version except: if DEBUG: prints('ERROR occurred while installing plugin: %s'%display_plugin.name) traceback.print_exc() error_dialog(self.gui, _('Install Plugin Failed'), _('A problem occurred while installing this plugin.' ' This plugin will now be uninstalled.' ' Please post the error message in details below into' ' the forum thread for this plugin and restart Calibre.'), det_msg=traceback.format_exc(), show=True) if DEBUG: prints('Due to error now uninstalling plugin: %s'%display_plugin.name) remove_plugin(display_plugin.name) display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria in [FILTER_NOT_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self.model.refresh_plugin(display_plugin) self._select_and_focus_view(change_selection=False) if do_restart: self.do_restart = True self.accept() def _history_clicked(self): display_plugin = self._selected_display_plugin() text = self._read_version_history_html(display_plugin.forum_link) if text: dlg = VersionHistoryDialog(self, display_plugin.name, text) dlg.exec_() else: return error_dialog(self, _('Version history missing'), _('Unable to find the version history for %s')%display_plugin.name, show=True) def _configure_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.is_customizable(): return info_dialog(self, _('Plugin not customizable'), _('Plugin: %s does not need customization')%plugin.name, show=True) from calibre.customize import InterfaceActionBase if isinstance(plugin, InterfaceActionBase) and not getattr(plugin, 'actual_iaction_plugin_loaded', False): return error_dialog(self, _('Must restart'), _('You must restart calibre before you can' ' configure the <b>%s</b> plugin')%plugin.name, show=True) plugin.do_user_config(self.parent()) def _toggle_enabled_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.can_be_disabled: return error_dialog(self,_('Plugin cannot be disabled'), _('The plugin: %s cannot be disabled')%plugin.name, show=True) if is_disabled(plugin): enable_plugin(plugin) else: disable_plugin(plugin) self.model.refresh_plugin(display_plugin) def _read_version_history_html(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode('utf-8', errors='replace') root = html.fromstring(raw) spoiler_nodes = root.xpath('//div[@class="smallfont" and strong="Spoiler"]') for spoiler_node in spoiler_nodes: try: if spoiler_node.getprevious() is None: # This is a spoiler node that has been indented using [INDENT] # Need to go up to parent div, then previous node to get header heading_node = spoiler_node.getparent().getprevious() else: # This is a spoiler node after a BR tag from the heading heading_node = spoiler_node.getprevious().getprevious() if heading_node is None: continue if heading_node.text_content().lower().find('version history') != -1: div_node = spoiler_node.xpath('div')[0] text = html.tostring(div_node, method='html', encoding=unicode) return re.sub('<div\s.*?>', '<div>', text) except: if DEBUG: prints('======= MobileRead Parse Error =======') traceback.print_exc() prints(html.tostring(spoiler_node)) return None def _download_zip(self, plugin_zip_url): from calibre.ptempfile import PersistentTemporaryFile br = browser(user_agent='%s %s' % (__appname__, __version__)) raw = br.open_novisit(plugin_zip_url).read() with PersistentTemporaryFile('.zip') as pt: pt.write(raw) return pt.name
def __init__(self, main): def updateDustLimit(): try: self.dustTableModel.updateDustList(self.getSelectedWlt(), str2coin(self.dustLimitText.text())) self.beGoneDustButton.setEnabled(len(self.dustTableModel.dustTxOutlist)>0) if self.dustTableModel.wlt: self.lblHeader.setText(tr("""<b>Dust Outputs for Wallet: %s</b>""" % self.dustTableModel.wlt.labelName)) except NegativeValueError: pass except TooMuchPrecisionError: pass except: LOGEXCEPT("Unexpected exception") pass def sendDust(): try: utxiList = [] for utxo in self.dustTableModel.dustTxOutlist: # The PyCreateAndSignTx method require PyTx and PyBtcAddress objects rawTx = TheBDM.getTxByHash(utxo.getTxHash()).serialize() a160 = CheckHash160(utxo.getRecipientScrAddr()) for pyAddr in self.dustTableModel.wlt.addrMap.values(): if a160 == pyAddr.getAddr160(): pubKey = pyAddr.binPublicKey65.toBinStr() txoIdx = utxo.getTxOutIndex() utxiList.append(UnsignedTxInput(rawTx, txoIdx, None, pubKey)) break # Make copies, destroy them in the finally clause privKeyMap = {} for addrObj in self.dustTableModel.wlt.addrMap.values(): scrAddr = SCRADDR_P2PKH_BYTE + addrObj.getAddr160() if self.dustTableModel.wlt.useEncryption and self.dustTableModel.wlt.isLocked: # Target wallet is encrypted... unlockdlg = DlgUnlockWallet(self.dustTableModel.wlt, self.main, self.main, 'Unlock Wallet to Import') if not unlockdlg.exec_(): QMessageBox.critical(self, 'Wallet is Locked', \ 'Cannot send dust without unlocking the wallet!', \ QMessageBox.Ok) return privKeyMap[scrAddr] = addrObj.binPrivKey32_Plain.copy() signedTx = PyCreateAndSignTx(utxiList, [], privKeyMap, SIGHASH_NONE|SIGHASH_ANYONECANPAY ) print "-------------" print binary_to_hex(signedTx.serialize()) # sock = socket.create_connection(('dust-b-gone.bitcoin.petertodd.org',80)) # sock.send(signedTx.serialize()) # sock.send(b'\n') # sock.close() except socket.error as err: QMessageBox.critical(self.main, tr('Negative Value'), tr(""" Failed to connect to dust-b-gone server: %s""" % err.strerror), QMessageBox.Ok) except NegativeValueError: QMessageBox.critical(self.main, tr('Negative Value'), tr(""" You must enter a positive value of at least 0.0000 0001 and less than %s for the dust limit.""" % MAX_DUST_LIMIT_STR), QMessageBox.Ok) except TooMuchPrecisionError: QMessageBox.critical(self.main.main, tr('Too much precision'), tr(""" Bitcoins can only be specified down to 8 decimal places. The smallest unit of a Groestlcoin is 0.0000 0001 GRS. Please enter a dust limit of at least 0.0000 0001 and less than %s.""" % MAX_DUST_LIMIT_STR), QMessageBox.Ok) finally: for scraddr in privKeyMap: privKeyMap[scraddr].destroy() self.main = main self.lblHeader = QRichLabel(tr("""<b>Dust Outputs for Wallet: None Selected</b>"""), doWrap=False) self.beGoneDustButton = QPushButton("Remove Dust") self.beGoneDustButton.setEnabled(False) self.main.connect(self.beGoneDustButton, SIGNAL('clicked()'), sendDust) topRow = makeHorizFrame([self.lblHeader,'stretch']) secondRow = makeHorizFrame([self.beGoneDustButton, 'stretch']) self.dustLimitLabel = QLabel("Max Dust Value (GRS): ") self.dustLimitText = QLineEdit() self.dustLimitText.setFont(GETFONT('Fixed')) self.dustLimitText.setMinimumWidth(tightSizeNChar(self.dustLimitText, 6)[0]) self.dustLimitText.setMaximumWidth(tightSizeNChar(self.dustLimitText, 12)[0]) self.dustLimitText.setAlignment(Qt.AlignRight) self.dustLimitText.setText(coin2str(DEFAULT_DUST_LIMIT)) self.main.connect(self.dustLimitText, SIGNAL('textChanged(QString)'), updateDustLimit) limitPanel = makeHorizFrame([self.dustLimitLabel, self.dustLimitText, 'stretch']) self.dustTableModel = DustDisplayModel() self.dustTableView = QTableView() self.dustTableView.setModel(self.dustTableModel) self.dustTableView.setSelectionMode(QTableView.NoSelection) self.dustTableView.verticalHeader().setDefaultSectionSize(20) self.dustTableView.verticalHeader().hide() h = tightSizeNChar(self.dustTableView, 1)[1] self.dustTableView.setMinimumHeight(2 * (1.3 * h)) self.dustTableView.setMaximumHeight(10 * (1.3 * h)) initialColResize(self.dustTableView, [100, .7, .3]) self.dustTableView.setContextMenuPolicy(Qt.CustomContextMenu) self.lblTxioInfo = QRichLabel('') self.lblTxioInfo.setMinimumWidth(tightSizeNChar(self.lblTxioInfo, 30)[0]) self.main.connect(self.main.walletsView, SIGNAL('clicked(QModelIndex)'), updateDustLimit) self.dustBGoneFrame = makeVertFrame([topRow, secondRow, limitPanel, self.dustTableView, 'stretch']) # Now set the scrollarea widget to the layout self.tabToDisplay = QScrollArea() self.tabToDisplay.setWidgetResizable(True) self.tabToDisplay.setWidget(self.dustBGoneFrame)
class PluginUpdaterDialog(SizePersistedDialog): initial_extra_size = QSize(350, 100) def __init__(self, gui, initial_filter=FILTER_UPDATE_AVAILABLE): SizePersistedDialog.__init__(self, gui, "Plugin Updater plugin:plugin updater dialog") self.gui = gui self.forum_link = None self.model = None self.do_restart = False self._initialize_controls() self._create_context_menu() display_plugins = read_available_plugins() if display_plugins: self.model = DisplayPluginModel(display_plugins) self.proxy_model = DisplayPluginSortFilterModel(self) self.proxy_model.setSourceModel(self.model) self.plugin_view.setModel(self.proxy_model) self.plugin_view.resizeColumnsToContents() self.plugin_view.selectionModel().currentRowChanged.connect(self._plugin_current_changed) self.plugin_view.doubleClicked.connect(self.install_button.click) self.filter_combo.setCurrentIndex(initial_filter) self._select_and_focus_view() else: error_dialog( self.gui, _("Update Check Failed"), _("Unable to reach the MobileRead plugins forum index page."), det_msg=MR_INDEX_URL, show=True, ) self.filter_combo.setEnabled(False) # Cause our dialog size to be restored from prefs or created on first usage self.resize_dialog() def _initialize_controls(self): self.setWindowTitle(_("User plugins")) self.setWindowIcon(QIcon(I("plugins/plugin_updater.png"))) layout = QVBoxLayout(self) self.setLayout(layout) title_layout = ImageTitleLayout(self, "plugins/plugin_updater.png", _("User Plugins")) layout.addLayout(title_layout) header_layout = QHBoxLayout() layout.addLayout(header_layout) self.filter_combo = PluginFilterComboBox(self) self.filter_combo.setMinimumContentsLength(20) self.filter_combo.currentIndexChanged[int].connect(self._filter_combo_changed) header_layout.addWidget(QLabel(_("Filter list of plugins") + ":", self)) header_layout.addWidget(self.filter_combo) header_layout.addStretch(10) self.plugin_view = QTableView(self) self.plugin_view.horizontalHeader().setStretchLastSection(True) self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows) self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection) self.plugin_view.setAlternatingRowColors(True) self.plugin_view.setSortingEnabled(True) self.plugin_view.setIconSize(QSize(28, 28)) layout.addWidget(self.plugin_view) details_layout = QHBoxLayout() layout.addLayout(details_layout) forum_label = QLabel('<a href="http://www.foo.com/">Plugin Forum Thread</a>', self) forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard) forum_label.linkActivated.connect(self._forum_label_activated) details_layout.addWidget(QLabel(_("Description") + ":", self), 0, Qt.AlignLeft) details_layout.addWidget(forum_label, 1, Qt.AlignRight) self.description = QLabel(self) self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken) self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft) self.description.setMinimumHeight(40) self.description.setWordWrap(True) layout.addWidget(self.description) self.button_box = QDialogButtonBox(QDialogButtonBox.Close) self.button_box.rejected.connect(self.reject) self.finished.connect(self._finished) self.install_button = self.button_box.addButton(_("&Install"), QDialogButtonBox.AcceptRole) self.install_button.setToolTip(_("Install the selected plugin")) self.install_button.clicked.connect(self._install_clicked) self.install_button.setEnabled(False) self.configure_button = self.button_box.addButton( " " + _("&Customize plugin ") + " ", QDialogButtonBox.ResetRole ) self.configure_button.setToolTip(_("Customize the options for this plugin")) self.configure_button.clicked.connect(self._configure_clicked) self.configure_button.setEnabled(False) layout.addWidget(self.button_box) def _create_context_menu(self): self.plugin_view.setContextMenuPolicy(Qt.ActionsContextMenu) self.install_action = QAction(QIcon(I("plugins/plugin_upgrade_ok.png")), _("&Install"), self) self.install_action.setToolTip(_("Install the selected plugin")) self.install_action.triggered.connect(self._install_clicked) self.install_action.setEnabled(False) self.plugin_view.addAction(self.install_action) self.history_action = QAction(QIcon(I("chapters.png")), _("Version &History"), self) self.history_action.setToolTip(_("Show history of changes to this plugin")) self.history_action.triggered.connect(self._history_clicked) self.history_action.setEnabled(False) self.plugin_view.addAction(self.history_action) self.forum_action = QAction(QIcon(I("plugins/mobileread.png")), _("Plugin &Forum Thread"), self) self.forum_action.triggered.connect(self._forum_label_activated) self.forum_action.setEnabled(False) self.plugin_view.addAction(self.forum_action) sep1 = QAction(self) sep1.setSeparator(True) self.plugin_view.addAction(sep1) self.toggle_enabled_action = QAction(_("Enable/&Disable plugin"), self) self.toggle_enabled_action.setToolTip(_("Enable or disable this plugin")) self.toggle_enabled_action.triggered.connect(self._toggle_enabled_clicked) self.toggle_enabled_action.setEnabled(False) self.plugin_view.addAction(self.toggle_enabled_action) self.uninstall_action = QAction(_("&Remove plugin"), self) self.uninstall_action.setToolTip(_("Uninstall the selected plugin")) self.uninstall_action.triggered.connect(self._uninstall_clicked) self.uninstall_action.setEnabled(False) self.plugin_view.addAction(self.uninstall_action) sep2 = QAction(self) sep2.setSeparator(True) self.plugin_view.addAction(sep2) self.donate_enabled_action = QAction(QIcon(I("donate.png")), _("Donate to developer"), self) self.donate_enabled_action.setToolTip(_("Donate to the developer of this plugin")) self.donate_enabled_action.triggered.connect(self._donate_clicked) self.donate_enabled_action.setEnabled(False) self.plugin_view.addAction(self.donate_enabled_action) sep3 = QAction(self) sep3.setSeparator(True) self.plugin_view.addAction(sep3) self.configure_action = QAction(QIcon(I("config.png")), _("&Customize plugin"), self) self.configure_action.setToolTip(_("Customize the options for this plugin")) self.configure_action.triggered.connect(self._configure_clicked) self.configure_action.setEnabled(False) self.plugin_view.addAction(self.configure_action) def _finished(self, *args): if self.model: update_plugins = filter(filter_upgradeable_plugins, self.model.display_plugins) self.gui.recalc_update_label(len(update_plugins)) def _plugin_current_changed(self, current, previous): if current.isValid(): actual_idx = self.proxy_model.mapToSource(current) display_plugin = self.model.display_plugins[actual_idx.row()] self.description.setText(display_plugin.description) self.forum_link = display_plugin.forum_link self.forum_action.setEnabled(bool(self.forum_link)) self.install_button.setEnabled(display_plugin.is_valid_to_install()) self.install_action.setEnabled(self.install_button.isEnabled()) self.uninstall_action.setEnabled(display_plugin.is_installed()) self.history_action.setEnabled(display_plugin.has_changelog) self.configure_button.setEnabled(display_plugin.is_installed()) self.configure_action.setEnabled(self.configure_button.isEnabled()) self.toggle_enabled_action.setEnabled(display_plugin.is_installed()) self.donate_enabled_action.setEnabled(bool(display_plugin.donation_link)) else: self.description.setText("") self.forum_link = None self.forum_action.setEnabled(False) self.install_button.setEnabled(False) self.install_action.setEnabled(False) self.uninstall_action.setEnabled(False) self.history_action.setEnabled(False) self.configure_button.setEnabled(False) self.configure_action.setEnabled(False) self.toggle_enabled_action.setEnabled(False) self.donate_enabled_action.setEnabled(False) def _donate_clicked(self): plugin = self._selected_display_plugin() if plugin and plugin.donation_link: open_url(QUrl(plugin.donation_link)) def _select_and_focus_view(self, change_selection=True): if change_selection and self.plugin_view.model().rowCount() > 0: self.plugin_view.selectRow(0) else: idx = self.plugin_view.selectionModel().currentIndex() self._plugin_current_changed(idx, 0) self.plugin_view.setFocus() def _filter_combo_changed(self, idx): self.proxy_model.set_filter_criteria(idx) if idx == FILTER_NOT_INSTALLED: self.plugin_view.sortByColumn(5, Qt.DescendingOrder) else: self.plugin_view.sortByColumn(0, Qt.AscendingOrder) self._select_and_focus_view() def _forum_label_activated(self): if self.forum_link: open_url(QUrl(self.forum_link)) def _selected_display_plugin(self): idx = self.plugin_view.selectionModel().currentIndex() actual_idx = self.proxy_model.mapToSource(idx) return self.model.display_plugins[actual_idx.row()] def _uninstall_plugin(self, name_to_remove): if DEBUG: prints("Removing plugin: ", name_to_remove) remove_plugin(name_to_remove) # Make sure that any other plugins that required this plugin # to be uninstalled first have the requirement removed for display_plugin in self.model.display_plugins: # Make sure we update the status and display of the # plugin we just uninstalled if name_to_remove in display_plugin.uninstall_plugins: if DEBUG: prints("Removing uninstall dependency for: ", display_plugin.name) display_plugin.uninstall_plugins.remove(name_to_remove) if display_plugin.name == name_to_remove: if DEBUG: prints("Resetting plugin to uninstalled status: ", display_plugin.name) display_plugin.installed_version = None display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria not in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.refresh_plugin(display_plugin) def _uninstall_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog( self, _("Are you sure?"), "<p>" + _("Are you sure you want to uninstall the <b>%s</b> plugin?") % display_plugin.name, show_copy_button=False, ): return self._uninstall_plugin(display_plugin.name) if self.proxy_model.filter_criteria in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self._select_and_focus_view(change_selection=False) def _install_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog( self, _("Install %s") % display_plugin.name, "<p>" + _( "Installing plugins is a <b>security risk</b>. " "Plugins can contain a virus/malware. " "Only install it if you got it from a trusted source." " Are you sure you want to proceed?" ), show_copy_button=False, ): return if display_plugin.uninstall_plugins: uninstall_names = list(display_plugin.uninstall_plugins) if DEBUG: prints("Uninstalling plugin: ", ", ".join(uninstall_names)) for name_to_remove in uninstall_names: self._uninstall_plugin(name_to_remove) if DEBUG: prints("Locating zip file for %s: %s" % (display_plugin.name, display_plugin.forum_link)) self.gui.status_bar.showMessage( _("Locating zip file for %(name)s: %(link)s") % dict(name=display_plugin.name, link=display_plugin.forum_link) ) plugin_zip_url = self._read_zip_attachment_url(display_plugin.forum_link) if not plugin_zip_url: return error_dialog( self.gui, _("Install Plugin Failed"), _("Unable to locate a plugin zip file for <b>%s</b>") % display_plugin.name, det_msg=display_plugin.forum_link, show=True, ) if DEBUG: prints("Downloading plugin zip attachment: ", plugin_zip_url) self.gui.status_bar.showMessage(_("Downloading plugin zip attachment: %s") % plugin_zip_url) zip_path = self._download_zip(plugin_zip_url) if DEBUG: prints("Installing plugin: ", zip_path) self.gui.status_bar.showMessage(_("Installing plugin: %s") % zip_path) do_restart = False try: try: plugin = add_plugin(zip_path) except NameConflict as e: return error_dialog(self.gui, _("Already exists"), unicode(e), show=True) # Check for any toolbars to add to. widget = ConfigWidget(self.gui) widget.gui = self.gui widget.check_for_add_to_toolbars(plugin) self.gui.status_bar.showMessage(_("Plugin installed: %s") % display_plugin.name) d = info_dialog( self.gui, _("Success"), _( "Plugin <b>{0}</b> successfully installed under <b>" " {1} plugins</b>. You may have to restart calibre " "for the plugin to take effect." ).format(plugin.name, plugin.type), show_copy_button=False, ) b = d.bb.addButton(_("Restart calibre now"), d.bb.AcceptRole) b.setIcon(QIcon(I("lt.png"))) d.do_restart = False def rf(): d.do_restart = True b.clicked.connect(rf) d.set_details("") d.exec_() b.clicked.disconnect() do_restart = d.do_restart display_plugin.plugin = plugin # We cannot read the 'actual' version information as the plugin will not be loaded yet display_plugin.installed_version = display_plugin.available_version except: if DEBUG: prints("ERROR occurred while installing plugin: %s" % display_plugin.name) traceback.print_exc() error_dialog( self.gui, _("Install Plugin Failed"), _( "A problem occurred while installing this plugin." " This plugin will now be uninstalled." " Please post the error message in details below into" " the forum thread for this plugin and restart Calibre." ), det_msg=traceback.format_exc(), show=True, ) if DEBUG: prints("Due to error now uninstalling plugin: %s" % display_plugin.name) remove_plugin(display_plugin.name) display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria in [FILTER_NOT_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self.model.refresh_plugin(display_plugin) self._select_and_focus_view(change_selection=False) if do_restart: self.do_restart = True self.accept() def _history_clicked(self): display_plugin = self._selected_display_plugin() text = self._read_version_history_html(display_plugin.forum_link) if text: dlg = VersionHistoryDialog(self, display_plugin.name, text) dlg.exec_() else: return error_dialog( self, _("Version history missing"), _("Unable to find the version history for %s") % display_plugin.name, show=True, ) def _configure_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.is_customizable(): return info_dialog( self, _("Plugin not customizable"), _("Plugin: %s does not need customization") % plugin.name, show=True ) from calibre.customize import InterfaceActionBase if isinstance(plugin, InterfaceActionBase) and not getattr(plugin, "actual_iaction_plugin_loaded", False): return error_dialog( self, _("Must restart"), _("You must restart calibre before you can" " configure the <b>%s</b> plugin") % plugin.name, show=True, ) plugin.do_user_config(self.parent()) def _toggle_enabled_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.can_be_disabled: return error_dialog( self, _("Plugin cannot be disabled"), _("The plugin: %s cannot be disabled") % plugin.name, show=True ) if is_disabled(plugin): enable_plugin(plugin) else: disable_plugin(plugin) self.model.refresh_plugin(display_plugin) def _read_version_history_html(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode("utf-8", errors="replace") root = html.fromstring(raw) spoiler_nodes = root.xpath('//div[@class="smallfont" and strong="Spoiler"]') for spoiler_node in spoiler_nodes: try: if spoiler_node.getprevious() is None: # This is a spoiler node that has been indented using [INDENT] # Need to go up to parent div, then previous node to get header heading_node = spoiler_node.getparent().getprevious() else: # This is a spoiler node after a BR tag from the heading heading_node = spoiler_node.getprevious().getprevious() if heading_node is None: continue if heading_node.text_content().lower().find("version history") != -1: div_node = spoiler_node.xpath("div")[0] text = html.tostring(div_node, method="html", encoding=unicode) return re.sub("<div\s.*?>", "<div>", text) except: if DEBUG: prints("======= MobileRead Parse Error =======") traceback.print_exc() prints(html.tostring(spoiler_node)) return None def _read_zip_attachment_url(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode("utf-8", errors="replace") root = html.fromstring(raw) attachment_nodes = root.xpath("//fieldset/table/tr/td/a") for attachment_node in attachment_nodes: try: filename = attachment_node.text_content().lower() if filename.find(".zip") != -1: full_url = MR_URL + attachment_node.attrib["href"] return full_url except: if DEBUG: prints("======= MobileRead Parse Error =======") traceback.print_exc() prints(html.tostring(attachment_node)) return None def _download_zip(self, plugin_zip_url): from calibre.ptempfile import PersistentTemporaryFile br = browser() br.set_handle_gzip(True) raw = br.open_novisit(plugin_zip_url).read() pt = PersistentTemporaryFile(".zip") pt.write(raw) pt.close() return pt.name
def __init__(self, parent): QTableView.__init__(self, parent) self.setAcceptDrops(True)
class PluginUpdaterDialog(SizePersistedDialog): initial_extra_size = QSize(350, 100) def __init__(self, gui, initial_filter=FILTER_UPDATE_AVAILABLE): SizePersistedDialog.__init__(self, gui, 'Plugin Updater plugin:plugin updater dialog') self.gui = gui self.forum_link = None self.model = None self._initialize_controls() self._create_context_menu() display_plugins = read_available_plugins() if display_plugins: self.model = DisplayPluginModel(display_plugins) self.proxy_model = DisplayPluginSortFilterModel(self) self.proxy_model.setSourceModel(self.model) self.plugin_view.setModel(self.proxy_model) self.plugin_view.resizeColumnsToContents() self.plugin_view.selectionModel().currentRowChanged.connect(self._plugin_current_changed) self.plugin_view.doubleClicked.connect(self.install_button.click) self.filter_combo.setCurrentIndex(initial_filter) self._select_and_focus_view() else: error_dialog(self.gui, _('Update Check Failed'), _('Unable to reach the MobileRead plugins forum index page.'), det_msg=MR_INDEX_URL, show=True) self.filter_combo.setEnabled(False) # Cause our dialog size to be restored from prefs or created on first usage self.resize_dialog() def _initialize_controls(self): self.setWindowTitle(_('User plugins')) self.setWindowIcon(QIcon(I('plugins/plugin_updater.png'))) layout = QVBoxLayout(self) self.setLayout(layout) title_layout = ImageTitleLayout(self, 'plugins/plugin_updater.png', _('User Plugins')) layout.addLayout(title_layout) header_layout = QHBoxLayout() layout.addLayout(header_layout) self.filter_combo = PluginFilterComboBox(self) self.filter_combo.setMinimumContentsLength(20) self.filter_combo.currentIndexChanged[int].connect(self._filter_combo_changed) header_layout.addWidget(QLabel(_('Filter list of plugins')+':', self)) header_layout.addWidget(self.filter_combo) header_layout.addStretch(10) self.plugin_view = QTableView(self) self.plugin_view.horizontalHeader().setStretchLastSection(True) self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows) self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection) self.plugin_view.setAlternatingRowColors(True) self.plugin_view.setSortingEnabled(True) self.plugin_view.setIconSize(QSize(28, 28)) layout.addWidget(self.plugin_view) details_layout = QHBoxLayout() layout.addLayout(details_layout) forum_label = QLabel('<a href="http://www.foo.com/">Plugin Forum Thread</a>', self) forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard) forum_label.linkActivated.connect(self._forum_label_activated) details_layout.addWidget(QLabel(_('Description')+':', self), 0, Qt.AlignLeft) details_layout.addWidget(forum_label, 1, Qt.AlignRight) self.description = QLabel(self) self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken) self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft) self.description.setMinimumHeight(40) layout.addWidget(self.description) self.button_box = QDialogButtonBox(QDialogButtonBox.Close) self.button_box.rejected.connect(self.reject) self.finished.connect(self._finished) self.install_button = self.button_box.addButton(_('&Install'), QDialogButtonBox.AcceptRole) self.install_button.setToolTip(_('Install the selected plugin')) self.install_button.clicked.connect(self._install_clicked) self.install_button.setEnabled(False) self.configure_button = self.button_box.addButton(' '+_('&Customize plugin ')+' ', QDialogButtonBox.ResetRole) self.configure_button.setToolTip(_('Customize the options for this plugin')) self.configure_button.clicked.connect(self._configure_clicked) self.configure_button.setEnabled(False) layout.addWidget(self.button_box) def _create_context_menu(self): self.plugin_view.setContextMenuPolicy(Qt.ActionsContextMenu) self.install_action = QAction(QIcon(I('plugins/plugin_upgrade_ok.png')), _('&Install'), self) self.install_action.setToolTip(_('Install the selected plugin')) self.install_action.triggered.connect(self._install_clicked) self.install_action.setEnabled(False) self.plugin_view.addAction(self.install_action) self.history_action = QAction(QIcon(I('chapters.png')), _('Version &History'), self) self.history_action.setToolTip(_('Show history of changes to this plugin')) self.history_action.triggered.connect(self._history_clicked) self.history_action.setEnabled(False) self.plugin_view.addAction(self.history_action) self.forum_action = QAction(QIcon(I('plugins/mobileread.png')), _('Plugin &Forum Thread'), self) self.forum_action.triggered.connect(self._forum_label_activated) self.forum_action.setEnabled(False) self.plugin_view.addAction(self.forum_action) sep1 = QAction(self) sep1.setSeparator(True) self.plugin_view.addAction(sep1) self.toggle_enabled_action = QAction(_('Enable/&Disable plugin'), self) self.toggle_enabled_action.setToolTip(_('Enable or disable this plugin')) self.toggle_enabled_action.triggered.connect(self._toggle_enabled_clicked) self.toggle_enabled_action.setEnabled(False) self.plugin_view.addAction(self.toggle_enabled_action) self.uninstall_action = QAction(_('&Remove plugin'), self) self.uninstall_action.setToolTip(_('Uninstall the selected plugin')) self.uninstall_action.triggered.connect(self._uninstall_clicked) self.uninstall_action.setEnabled(False) self.plugin_view.addAction(self.uninstall_action) sep2 = QAction(self) sep2.setSeparator(True) self.plugin_view.addAction(sep2) self.donate_enabled_action = QAction(QIcon(I('donate.png')), _('Donate to developer'), self) self.donate_enabled_action.setToolTip(_('Donate to the developer of this plugin')) self.donate_enabled_action.triggered.connect(self._donate_clicked) self.donate_enabled_action.setEnabled(False) self.plugin_view.addAction(self.donate_enabled_action) sep3 = QAction(self) sep3.setSeparator(True) self.plugin_view.addAction(sep3) self.configure_action = QAction(QIcon(I('config.png')), _('&Customize plugin'), self) self.configure_action.setToolTip(_('Customize the options for this plugin')) self.configure_action.triggered.connect(self._configure_clicked) self.configure_action.setEnabled(False) self.plugin_view.addAction(self.configure_action) def _finished(self, *args): if self.model: update_plugins = filter(filter_upgradeable_plugins, self.model.display_plugins) self.gui.recalc_update_label(len(update_plugins)) def _plugin_current_changed(self, current, previous): if current.isValid(): actual_idx = self.proxy_model.mapToSource(current) display_plugin = self.model.display_plugins[actual_idx.row()] self.description.setText(display_plugin.description) self.forum_link = display_plugin.forum_link self.forum_action.setEnabled(bool(self.forum_link)) self.install_button.setEnabled(display_plugin.is_valid_to_install()) self.install_action.setEnabled(self.install_button.isEnabled()) self.uninstall_action.setEnabled(display_plugin.is_installed()) self.history_action.setEnabled(display_plugin.has_changelog) self.configure_button.setEnabled(display_plugin.is_installed()) self.configure_action.setEnabled(self.configure_button.isEnabled()) self.toggle_enabled_action.setEnabled(display_plugin.is_installed()) self.donate_enabled_action.setEnabled(bool(display_plugin.donation_link)) else: self.description.setText('') self.forum_link = None self.forum_action.setEnabled(False) self.install_button.setEnabled(False) self.install_action.setEnabled(False) self.uninstall_action.setEnabled(False) self.history_action.setEnabled(False) self.configure_button.setEnabled(False) self.configure_action.setEnabled(False) self.toggle_enabled_action.setEnabled(False) self.donate_enabled_action.setEnabled(False) def _donate_clicked(self): plugin = self._selected_display_plugin() if plugin and plugin.donation_link: open_url(QUrl(plugin.donation_link)) def _select_and_focus_view(self, change_selection=True): if change_selection and self.plugin_view.model().rowCount() > 0: self.plugin_view.selectRow(0) else: idx = self.plugin_view.selectionModel().currentIndex() self._plugin_current_changed(idx, 0) self.plugin_view.setFocus() def _filter_combo_changed(self, idx): self.proxy_model.set_filter_criteria(idx) if idx == FILTER_NOT_INSTALLED: self.plugin_view.sortByColumn(5, Qt.DescendingOrder) else: self.plugin_view.sortByColumn(0, Qt.AscendingOrder) self._select_and_focus_view() def _forum_label_activated(self): if self.forum_link: open_url(QUrl(self.forum_link)) def _selected_display_plugin(self): idx = self.plugin_view.selectionModel().currentIndex() actual_idx = self.proxy_model.mapToSource(idx) return self.model.display_plugins[actual_idx.row()] def _uninstall_plugin(self, name_to_remove): if DEBUG: prints('Removing plugin: ', name_to_remove) remove_plugin(name_to_remove) # Make sure that any other plugins that required this plugin # to be uninstalled first have the requirement removed for display_plugin in self.model.display_plugins: # Make sure we update the status and display of the # plugin we just uninstalled if name_to_remove in display_plugin.uninstall_plugins: if DEBUG: prints('Removing uninstall dependency for: ', display_plugin.name) display_plugin.uninstall_plugins.remove(name_to_remove) if display_plugin.name == name_to_remove: if DEBUG: prints('Resetting plugin to uninstalled status: ', display_plugin.name) display_plugin.installed_version = None display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria not in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.refresh_plugin(display_plugin) def _uninstall_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog(self, _('Are you sure?'), '<p>'+ _('Are you sure you want to uninstall the <b>%s</b> plugin?')%display_plugin.name, show_copy_button=False): return self._uninstall_plugin(display_plugin.name) if self.proxy_model.filter_criteria in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self._select_and_focus_view(change_selection=False) def _install_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog(self, _('Install %s')%display_plugin.name, '<p>' + \ _('Installing plugins is a <b>security risk</b>. ' 'Plugins can contain a virus/malware. ' 'Only install it if you got it from a trusted source.' ' Are you sure you want to proceed?'), show_copy_button=False): return if display_plugin.uninstall_plugins: uninstall_names = list(display_plugin.uninstall_plugins) if DEBUG: prints('Uninstalling plugin: ', ', '.join(uninstall_names)) for name_to_remove in uninstall_names: self._uninstall_plugin(name_to_remove) if DEBUG: prints('Locating zip file for %s: %s'% (display_plugin.name, display_plugin.forum_link)) self.gui.status_bar.showMessage( _('Locating zip file for %(name)s: %(link)s') % dict( name=display_plugin.name, link=display_plugin.forum_link)) plugin_zip_url = self._read_zip_attachment_url(display_plugin.forum_link) if not plugin_zip_url: return error_dialog(self.gui, _('Install Plugin Failed'), _('Unable to locate a plugin zip file for <b>%s</b>') % display_plugin.name, det_msg=display_plugin.forum_link, show=True) if DEBUG: prints('Downloading plugin zip attachment: ', plugin_zip_url) self.gui.status_bar.showMessage(_('Downloading plugin zip attachment: %s') % plugin_zip_url) zip_path = self._download_zip(plugin_zip_url) if DEBUG: prints('Installing plugin: ', zip_path) self.gui.status_bar.showMessage(_('Installing plugin: %s') % zip_path) try: try: plugin = add_plugin(zip_path) except NameConflict as e: return error_dialog(self.gui, _('Already exists'), unicode(e), show=True) # Check for any toolbars to add to. widget = ConfigWidget(self.gui) widget.gui = self.gui widget.check_for_add_to_toolbars(plugin) self.gui.status_bar.showMessage(_('Plugin installed: %s') % display_plugin.name) info_dialog(self.gui, _('Success'), _('Plugin <b>{0}</b> successfully installed under <b>' ' {1} plugins</b>. You may have to restart calibre ' 'for the plugin to take effect.').format(plugin.name, plugin.type), show=True, show_copy_button=False) display_plugin.plugin = plugin # We cannot read the 'actual' version information as the plugin will not be loaded yet display_plugin.installed_version = display_plugin.available_version except: if DEBUG: prints('ERROR occurred while installing plugin: %s'%display_plugin.name) traceback.print_exc() error_dialog(self.gui, _('Install Plugin Failed'), _('A problem occurred while installing this plugin.' ' This plugin will now be uninstalled.' ' Please post the error message in details below into' ' the forum thread for this plugin and restart Calibre.'), det_msg=traceback.format_exc(), show=True) if DEBUG: prints('Due to error now uninstalling plugin: %s'%display_plugin.name) remove_plugin(display_plugin.name) display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria in [FILTER_NOT_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self.model.refresh_plugin(display_plugin) self._select_and_focus_view(change_selection=False) def _history_clicked(self): display_plugin = self._selected_display_plugin() text = self._read_version_history_html(display_plugin.forum_link) if text: dlg = VersionHistoryDialog(self, display_plugin.name, text) dlg.exec_() else: return error_dialog(self, _('Version history missing'), _('Unable to find the version history for %s')%display_plugin.name, show=True) def _configure_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.is_customizable(): return info_dialog(self, _('Plugin not customizable'), _('Plugin: %s does not need customization')%plugin.name, show=True) from calibre.customize import InterfaceActionBase if isinstance(plugin, InterfaceActionBase) and not getattr(plugin, 'actual_iaction_plugin_loaded', False): return error_dialog(self, _('Must restart'), _('You must restart calibre before you can' ' configure the <b>%s</b> plugin')%plugin.name, show=True) plugin.do_user_config(self.parent()) def _toggle_enabled_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.can_be_disabled: return error_dialog(self,_('Plugin cannot be disabled'), _('The plugin: %s cannot be disabled')%plugin.name, show=True) if is_disabled(plugin): enable_plugin(plugin) else: disable_plugin(plugin) self.model.refresh_plugin(display_plugin) def _read_version_history_html(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode('utf-8', errors='replace') root = html.fromstring(raw) spoiler_nodes = root.xpath('//div[@class="smallfont" and strong="Spoiler"]') for spoiler_node in spoiler_nodes: try: if spoiler_node.getprevious() is None: # This is a spoiler node that has been indented using [INDENT] # Need to go up to parent div, then previous node to get header heading_node = spoiler_node.getparent().getprevious() else: # This is a spoiler node after a BR tag from the heading heading_node = spoiler_node.getprevious().getprevious() if heading_node is None: continue if heading_node.text_content().lower().find('version history') != -1: div_node = spoiler_node.xpath('div')[0] text = html.tostring(div_node, method='html', encoding=unicode) return re.sub('<div\s.*?>', '<div>', text) except: if DEBUG: prints('======= MobileRead Parse Error =======') traceback.print_exc() prints(html.tostring(spoiler_node)) return None def _read_zip_attachment_url(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode('utf-8', errors='replace') root = html.fromstring(raw) attachment_nodes = root.xpath('//fieldset/table/tr/td/a') for attachment_node in attachment_nodes: try: filename = attachment_node.text_content().lower() if filename.find('.zip') != -1: full_url = MR_URL + attachment_node.attrib['href'] return full_url except: if DEBUG: prints('======= MobileRead Parse Error =======') traceback.print_exc() prints(html.tostring(attachment_node)) return None def _download_zip(self, plugin_zip_url): from calibre.ptempfile import PersistentTemporaryFile br = browser() br.set_handle_gzip(True) raw = br.open_novisit(plugin_zip_url).read() pt = PersistentTemporaryFile('.zip') pt.write(raw) pt.close() return pt.name
def viewportEvent(self, event): if (event.type() == event.ToolTip and not gprefs['book_list_tooltips']): return False return QTableView.viewportEvent(self, event)
def __init__(self, main): self.searchThread = None self.passPhraseFinder = None self.isSearchOver = False def updateResults(resultStr): self.resultStr += resultStr def updateDisplay(): if len(self.resultStr) > 0: self.resultsDisplay.append(self.resultStr) self.resultStr = '' self.resultsDisplay.moveCursor(QtGui.QTextCursor.End) self.resultsDisplay.repaint() if self.isSearchOver: endSearch() # Call this from another thread to end the search def terminateSearch(): self.isSearchOver = True # Call this from the main thread to end the search def endSearch(): self.main.extraHeartbeatAlways.remove(updateDisplay) self.searchButton.setEnabled(True) self.stopButton.setEnabled(False) # If the thread is still searching tell the pass phrase finder to stop if self.passPhraseFinder and self.searchThread and not self.searchThread.isFinished(): self.passPhraseFinder.isStopped = True def searchForPassphrase(): # Get the selected wallet from the main screen wlt = self.getSelectedWlt() if wlt and not wlt.watchingOnly and wlt.isLocked: self.resultStr = '' self.passPhraseFinder = PassPhraseFinder(wlt) self.resultsDisplay.setText(QString('')) self.main.extraHeartbeatAlways.append(updateDisplay) if len(self.segOrdStrSet) > 0: # From self.segOrdStrList, create a list of lists of indexes that describe the segment orderings to search # In other words convert all of the strings in orderings list to lists of integers segOrdIntListList = [] for ordStr in self.segOrdStrSet: # The indexes provided by the users are 1 based, and the list indexes ought to be 0 based segOrdIntListList.append([int(indexStr)-1 for indexStr in ordStr.split(',')]) self.searchThread = PyBackgroundThread(self.passPhraseFinder.searchForPassPhrase, [segDef.getSegList() for segDef in self.segDefList], segOrdIntListList, updateResults, terminateSearch ) # Reset the isSearchOver flag self.isSearchOver = False self.searchThread.start() # Disable search button adn enabled stop button self.stopButton.setEnabled(True) self.searchButton.setEnabled(False) else: QMessageBox.warning(self.main, tr('Invalid'), tr(""" There are no valid segment combinations to search. Please add at least one segment and ordering to search."""), QMessageBox.Ok) else: QMessageBox.warning(self.main, tr('Invalid'), tr(""" No valid wallet is selected. Please select a locked non-watching-only from Available Wallets."""), QMessageBox.Ok) def addKnownSegment(): dlgEnterSegment = DlgEnterSegment(main, main) if dlgEnterSegment.exec_(): segmentText = str(dlgEnterSegment.editSegment.text()) if len(segmentText)>0: self.segDefList.append(KnownSeg(segmentText)) self.segDefTableModel.updateSegList(self.segDefList) def addUnknownCaseSegment(): dlgEnterSegment = DlgEnterSegment(main, main) if dlgEnterSegment.exec_(): segmentText = str(dlgEnterSegment.editSegment.text()) if len(segmentText)>0: self.segDefList.append(UnknownCaseSeg(segmentText)) self.segDefTableModel.updateSegList(self.segDefList) def addUnknownOrderSegment(): dlgEnterSegment = DlgEnterSegment(main, main, isUnknownOrder=True) if dlgEnterSegment.exec_(): segmentText = str(dlgEnterSegment.editSegment.text()) minLen = int(str(dlgEnterSegment.minSelector.currentText())) maxLen = int(str(dlgEnterSegment.maxSelector.currentText())) if len(segmentText)>0: self.segDefList.append(UnknownSeg(segmentText, minLen, maxLen)) self.segDefTableModel.updateSegList(self.segDefList) def addOrdering(): if len(self.segDefList) > 0: dlgSpecifyOrdering = DlgSpecifyOrdering(main, main, len(self.segDefList)) if dlgSpecifyOrdering.exec_(): self.segOrdStrSet.add(str(dlgSpecifyOrdering.parseOrderingList()).strip('[]')) self.updateOrderingListBox() else: QMessageBox.warning(self.main, tr('Not Ready'), tr(""" No segments have been entered. You must enter some segments before you can order them."""), QMessageBox.Ok) self.main = main self.segDefList = [] self.segOrdStrSet = set() segmentHeader = QRichLabel(tr("""<b>Build segments for pass phrase search: </b>"""), doWrap=False) self.knownButton = QPushButton("Add Known Segment") self.unknownCaseButton = QPushButton("Add Unknown Case Segment") self.unknownOrderButton = QPushButton("Add Unknown Order Segment") self.main.connect(self.knownButton, SIGNAL('clicked()'), addKnownSegment) self.main.connect(self.unknownCaseButton, SIGNAL('clicked()'), addUnknownCaseSegment) self.main.connect(self.unknownOrderButton, SIGNAL('clicked()'), addUnknownOrderSegment) topRow = makeHorizFrame([segmentHeader, self.knownButton, self.unknownCaseButton, self.unknownOrderButton, 'stretch']) self.segDefTableModel = SegDefDisplayModel() self.segDefTableView = QTableView() self.segDefTableView.setModel(self.segDefTableModel) self.segDefTableView.setSelectionBehavior(QTableView.SelectRows) self.segDefTableView.setSelectionMode(QTableView.SingleSelection) self.segDefTableView.verticalHeader().setDefaultSectionSize(20) self.segDefTableView.verticalHeader().hide() h = tightSizeNChar(self.segDefTableView, 1)[1] self.segDefTableView.setMinimumHeight(2 * (1.3 * h)) self.segDefTableView.setMaximumHeight(10 * (1.3 * h)) initialColResize(self.segDefTableView, [.1, .2, .4, .1, .1, .1]) self.segDefTableView.customContextMenuRequested.connect(self.showSegContextMenu) self.segDefTableView.setContextMenuPolicy(Qt.CustomContextMenu) segmentOrderingsHeader = QRichLabel(tr("""<b>Specify orderings for pass phrase search: </b>"""), doWrap=False) self.addOrderingButton = QPushButton("Add Ordering") self.main.connect(self.addOrderingButton, SIGNAL('clicked()'), addOrdering) orderingButtonPanel = makeHorizFrame([segmentOrderingsHeader, self.addOrderingButton, 'stretch']) self.segOrdListBox = QListWidget() self.segOrdListBox.customContextMenuRequested.connect(self.showOrdContextMenu) self.segOrdListBox.setContextMenuPolicy(Qt.CustomContextMenu) self.searchButton = QPushButton("Search") self.main.connect(self.searchButton, SIGNAL('clicked()'), searchForPassphrase) self.stopButton = QPushButton("Stop Searching") self.stopButton.setEnabled(False) self.main.connect(self.stopButton, SIGNAL('clicked()'), endSearch) totalSearchLabel = QRichLabel(tr("""<b>Total Passphrase Tries To Search: </b>"""), doWrap=False) self.totalSearchTriesDisplay = QLineEdit() self.totalSearchTriesDisplay.setReadOnly(True) self.totalSearchTriesDisplay.setText(QString('0')) self.totalSearchTriesDisplay.setFont(GETFONT('Fixed')) self.totalSearchTriesDisplay.setMinimumWidth(tightSizeNChar(self.totalSearchTriesDisplay, 6)[0]) self.totalSearchTriesDisplay.setMaximumWidth(tightSizeNChar(self.totalSearchTriesDisplay, 12)[0]) searchButtonPanel = makeHorizFrame([self.searchButton, self.stopButton, 'stretch', totalSearchLabel, self.totalSearchTriesDisplay]) self.resultsDisplay = QTextEdit() self.resultsDisplay.setReadOnly(True) self.resultsDisplay.setFont(GETFONT('Fixed')) self.resultsDisplay.setMinimumHeight(100) self.searchPanel = makeVertFrame([topRow, self.segDefTableView, orderingButtonPanel, self.segOrdListBox, searchButtonPanel, self.resultsDisplay, 'stretch']) # Now set the scrollarea widget to the layout self.tabToDisplay = QScrollArea() self.tabToDisplay.setWidgetResizable(True) self.tabToDisplay.setWidget(self.searchPanel)
def itemTableViewSelectionChanged(self, selected, deselected): self.inspector.inspect(self.getCurrentSelected()) QTableView.currentChanged(self.tableView, selected, deselected)
def __init__(self, parent): QTableView.__init__(self, parent)
def user_sort_requested(self, col, order=Qt.AscendingOrder): if col >= len(self.column_map) or col < 0: return QTableView.sortByColumn(self, col) field = self.column_map[col] self.intelligent_sort(field, order == Qt.AscendingOrder)
def __init__(self): QWidget.__init__(self) # define periodic table widget for element selection self.periodicTableWidget = widgets.PeriodicTableDialog() # initial molecule Zmatrix (can be empty) # self.inp = [] self.inp = [['H'], ['O', 1, 0.9], ['O', 2, 1.4, 1, 105.], ['H', 3, 0.9, 2, 105., 1, 120.]] self.atomList = [] self.highList = [] self.labelList = [] self.fast = False # define & initialize ZMatModel that will contain Zmatrix data self.ZMatModel = QStandardItemModel(len(self.inp), 7, self) self.ZMatTable = QTableView(self) self.ZMatTable.setModel(self.ZMatModel) self.ZMatTable.setFixedWidth(325) #self.ZMatTable.installEventFilter(self) #self.ZMatModel.installEventFilter(self) self.ZMatModel.setHorizontalHeaderLabels(['atom','','bond','','angle','','dihedral']) for j, width in enumerate([40, 22, 65, 22, 65, 22, 65]): self.ZMatTable.setColumnWidth(j, width) # populate the ZMatModel self.populateZMatModel() #define Menu bar menus and their actions self.menuBar = QMenuBar(self) fileMenu = self.menuBar.addMenu('&File') editMenu = self.menuBar.addMenu('&Edit') viewMenu = self.menuBar.addMenu('&View') measureMenu = self.menuBar.addMenu('&Measure') helpMenu = self.menuBar.addMenu('&Help') readZmatAction = QAction('&Read &ZMat', self) readZmatAction.setShortcut('Ctrl+O') readZmatAction.setStatusTip('Read Zmat from file') readZmatAction.triggered.connect(self.readZmat) fileMenu.addAction(readZmatAction) readXYZAction = QAction('&Read &XYZ', self) readXYZAction.setShortcut('Ctrl+Shift+O') readXYZAction.setStatusTip('Read XYZ from file') readXYZAction.triggered.connect(self.readXYZ) fileMenu.addAction(readXYZAction) readGaussianAction = QAction('&Read &Gaussian log', self) readGaussianAction.setShortcut('Ctrl+G') readGaussianAction.setStatusTip('Read Gaussian log file') readGaussianAction.triggered.connect(self.readGaussian) fileMenu.addAction(readGaussianAction) writeZmatAction = QAction('&Write &ZMat', self) writeZmatAction.setShortcut('Ctrl+S') writeZmatAction.setStatusTip('Write Zmat to file') writeZmatAction.triggered.connect(self.writeZmat) fileMenu.addAction(writeZmatAction) writeXYZAction = QAction('&Write &XYZ', self) writeXYZAction.setShortcut('Ctrl+Shift+S') writeXYZAction.setStatusTip('Write XYZ from file') writeXYZAction.triggered.connect(self.writeXYZ) fileMenu.addAction(writeXYZAction) exitAction = QAction('&Exit', self) exitAction.setShortcut('Ctrl+Q') exitAction.setStatusTip('Exit application') exitAction.triggered.connect(qApp.quit) fileMenu.addAction(exitAction) addRowAction = QAction('&Add &row', self) addRowAction.setShortcut('Ctrl+R') addRowAction.setStatusTip('Add row to ZMatrix') addRowAction.triggered.connect(self.addRow) editMenu.addAction(addRowAction) deleteRowAction = QAction('&Delete &row', self) deleteRowAction.setShortcut('Ctrl+Shift+R') deleteRowAction.setStatusTip('Delete row from ZMatrix') deleteRowAction.triggered.connect(self.deleteRow) editMenu.addAction(deleteRowAction) addAtomAction = QAction('&Add &atom', self) addAtomAction.setShortcut('Ctrl+A') addAtomAction.setStatusTip('Add atom to ZMatrix') addAtomAction.triggered.connect(self.buildB) editMenu.addAction(addAtomAction) drawModeMenu = QMenu('Draw mode', self) viewMenu.addMenu(drawModeMenu) fastDrawAction = QAction('&Fast draw', self) fastDrawAction.triggered.connect(self.fastDraw) normalDrawAction = QAction('&Normal draw', self) normalDrawAction.triggered.connect(self.normalDraw) drawModeMenu.addAction(normalDrawAction) drawModeMenu.addAction(fastDrawAction) clearHighlightsAction = QAction('&Clear selection', self) clearHighlightsAction.setShortcut('Ctrl+C') clearHighlightsAction.setStatusTip('Clear highlighted atoms') clearHighlightsAction.triggered.connect(self.clearHighlights) viewMenu.addAction(clearHighlightsAction) clearLabelsAction = QAction('&Clear labels', self) clearLabelsAction.setShortcut('Ctrl+Alt+C') clearLabelsAction.setStatusTip('Clear labels') clearLabelsAction.triggered.connect(self.clearLabels) viewMenu.addAction(clearLabelsAction) clearUpdateViewAction = QAction('&Clear selection and labels', self) clearUpdateViewAction.setShortcut('Ctrl+Shift+C') clearUpdateViewAction.setStatusTip('Clear highlighted atoms and labels') clearUpdateViewAction.triggered.connect(self.clearUpdateView) viewMenu.addAction(clearUpdateViewAction) self.showGaussAction = QAction('Show &Gaussian geometry optimization', self) self.showGaussAction.setShortcut('Ctrl+G') self.showGaussAction.setStatusTip('Show Gaussian geometry optimization plots for energy, force and displacement.') self.showGaussAction.setEnabled(False) self.showGaussAction.triggered.connect(self.showGauss) viewMenu.addAction(self.showGaussAction) self.showFreqAction = QAction('Show &IR frequency plot', self) self.showFreqAction.setShortcut('Ctrl+I') self.showFreqAction.setStatusTip('Show Gaussian calculated IR frequency plot.') self.showFreqAction.setEnabled(False) self.showFreqAction.triggered.connect(self.showFreq) viewMenu.addAction(self.showFreqAction) measureDistanceAction = QAction('&Measure &distance', self) measureDistanceAction.setShortcut('Ctrl+D') measureDistanceAction.setStatusTip('Measure distance between two atoms') measureDistanceAction.triggered.connect(self.measureDistanceB) measureMenu.addAction(measureDistanceAction) measureAngleAction = QAction('&Measure &angle', self) measureAngleAction.setShortcut('Ctrl+Shift+D') measureAngleAction.setStatusTip('Measure angle between three atoms') measureAngleAction.triggered.connect(self.measureAngleB) measureMenu.addAction(measureAngleAction) aboutAction = QAction('&About', self) aboutAction.setStatusTip('About this program...') aboutAction.triggered.connect(self.about) helpMenu.addAction(aboutAction) aboutQtAction = QAction('&About Qt', self) aboutQtAction.setStatusTip('About Qt...') aboutQtAction.triggered.connect(self.aboutQt) helpMenu.addAction(aboutQtAction) # define GL widget that displays the 3D molecule model self.window = widgets.MyGLView() self.window.installEventFilter(self) self.window.setMinimumSize(500, 500) #self.window.setBackgroundColor((50, 0, 10)) self.updateView() self.gaussianPlot = GraphicsLayoutWidget() self.gaussianPlot.resize(750, 250) self.gaussianPlot.setWindowTitle('Gaussian geometry optimization') #self.gaussianPlot.setAspectLocked(True) #self.gaussianPlot.addLayout(rowspan=3, colspan=1) self.FreqModel = QStandardItemModel(1, 3, self) self.freqTable = QTableView(self) self.freqTable.setModel(self.FreqModel) self.freqTable.setMinimumWidth(240) self.freqTable.installEventFilter(self) self.FreqModel.installEventFilter(self) self.FreqModel.setHorizontalHeaderLabels(['Frequency','IR Intensity','Raman Intensity']) for j, width in enumerate([80, 80, 80]): self.freqTable.setColumnWidth(j, width) self.freqWidget = QWidget() self.freqWidget.setWindowTitle('IR frequency plot & table') self.freqWidget.resize(800, 400) self.freqWidget.layout = QHBoxLayout(self.freqWidget) self.freqWidget.layout.setSpacing(1) self.freqWidget.layout.setContentsMargins(1, 1, 1, 1) self.freqPlot = GraphicsLayoutWidget() self.freqWidget.layout.addWidget(self.freqPlot) self.freqWidget.layout.addWidget(self.freqTable) self.freqTable.clicked.connect(self.freqCellClicked) # define other application parts self.statusBar = QStatusBar(self) self.fileDialog = QFileDialog(self) # define application layout self.layout = QVBoxLayout(self) self.layout.setSpacing(1) self.layout.setContentsMargins(1, 1, 1, 1) self.layout1 = QHBoxLayout() self.layout1.setSpacing(1) self.layout1.addWidget(self.ZMatTable) self.layout1.addWidget(self.window) self.layout.addWidget(self.menuBar) self.layout.addLayout(self.layout1) self.layout.addWidget(self.statusBar) self.adjustSize() self.setWindowTitle('Moldy') iconPath = 'icon.png' icon = QIcon(iconPath) icon.addFile(iconPath, QSize(16, 16)) icon.addFile(iconPath, QSize(24, 24)) icon.addFile(iconPath, QSize(32, 32)) icon.addFile(iconPath, QSize(48, 48)) icon.addFile(iconPath, QSize(256, 256)) self.setWindowIcon(icon) # start monitoring changes in the ZMatModel self.ZMatModel.dataChanged.connect(self.clearUpdateView)
def currentChanged(self, current, previous): ret = QTableView.currentChanged(self, current, previous) self.show_details(current) return ret
def __init__(self, parent, modelcls=BooksModel, use_edit_metadata_dialog=True): QTableView.__init__(self, parent) self.setProperty('highlight_current_item', 150) self.row_sizing_done = False if not tweaks['horizontal_scrolling_per_column']: self.setHorizontalScrollMode(self.ScrollPerPixel) self.setEditTriggers(self.EditKeyPressed) if tweaks['doubleclick_on_library_view'] == 'edit_cell': self.setEditTriggers(self.DoubleClicked | self.editTriggers()) elif tweaks['doubleclick_on_library_view'] == 'open_viewer': self.setEditTriggers(self.SelectedClicked | self.editTriggers()) self.doubleClicked.connect(parent.iactions['View'].view_triggered) elif tweaks['doubleclick_on_library_view'] == 'edit_metadata': # Must not enable single-click to edit, or the field will remain # open in edit mode underneath the edit metadata dialog if use_edit_metadata_dialog: self.doubleClicked.connect( partial(parent.iactions['Edit Metadata'].edit_metadata, checked=False)) else: self.setEditTriggers(self.DoubleClicked | self.editTriggers()) self.drag_allowed = True self.setDragEnabled(True) self.setDragDropOverwriteMode(False) self.setDragDropMode(self.DragDrop) self.drag_start_pos = None self.setAlternatingRowColors(True) self.setSelectionBehavior(self.SelectRows) self.setShowGrid(False) self.setWordWrap(False) self.rating_delegate = RatingDelegate(self) self.timestamp_delegate = DateDelegate(self) self.pubdate_delegate = PubDateDelegate(self) self.last_modified_delegate = DateDelegate( self, tweak_name='gui_last_modified_display_format') self.languages_delegate = LanguagesDelegate(self) self.tags_delegate = CompleteDelegate(self, ',', 'all_tag_names') self.authors_delegate = CompleteDelegate(self, '&', 'all_author_names', True) self.cc_names_delegate = CompleteDelegate(self, '&', 'all_custom', True) self.series_delegate = TextDelegate(self) self.publisher_delegate = TextDelegate(self) self.text_delegate = TextDelegate(self) self.cc_text_delegate = CcTextDelegate(self) self.cc_enum_delegate = CcEnumDelegate(self) self.cc_bool_delegate = CcBoolDelegate(self) self.cc_comments_delegate = CcCommentsDelegate(self) self.cc_template_delegate = CcTemplateDelegate(self) self.cc_number_delegate = CcNumberDelegate(self) self.display_parent = parent self._model = modelcls(self) self.setModel(self._model) self._model.count_changed_signal.connect(self.do_row_sizing, type=Qt.QueuedConnection) self.setSelectionBehavior(QAbstractItemView.SelectRows) self.setSortingEnabled(True) self.selectionModel().currentRowChanged.connect( self._model.current_changed) self.preserve_state = partial(PreserveViewState, self) # {{{ Column Header setup self.can_add_columns = True self.was_restored = False self.column_header = HeaderView(Qt.Horizontal, self) self.setHorizontalHeader(self.column_header) self.column_header.setMovable(True) self.column_header.setClickable(True) self.column_header.sectionMoved.connect(self.save_state) self.column_header.setContextMenuPolicy(Qt.CustomContextMenu) self.column_header.customContextMenuRequested.connect( self.show_column_header_context_menu) self.column_header.sectionResized.connect(self.column_resized, Qt.QueuedConnection) self.row_header = HeaderView(Qt.Vertical, self) self.setVerticalHeader(self.row_header) # }}} self._model.database_changed.connect(self.database_changed) hv = self.verticalHeader() hv.setClickable(True) hv.setCursor(Qt.PointingHandCursor) self.selected_ids = [] self._model.about_to_be_sorted.connect(self.about_to_be_sorted) self._model.sorting_done.connect(self.sorting_done, type=Qt.QueuedConnection)