diff options
Diffstat (limited to 'portato/gui/qt/windows.py')
| -rw-r--r-- | portato/gui/qt/windows.py | 218 |
1 files changed, 184 insertions, 34 deletions
diff --git a/portato/gui/qt/windows.py b/portato/gui/qt/windows.py index 16152ec..e6fc7bc 100644 --- a/portato/gui/qt/windows.py +++ b/portato/gui/qt/windows.py @@ -10,6 +10,7 @@ # # Written by RenĂ© 'Necoro' Neumann <necoro@necoro.net> +# qt4 from PyQt4 import QtGui, uic, QtCore import sip @@ -21,10 +22,14 @@ from portato.backend.exceptions import * from portato.gui.gui_helper import Database, Config, EmergeQueue +# own GUI stuff from terminal import QtConsole +from tree import QtTree +from dialogs import * UI_DIR = DATA_DIR+"ui/" +#XXX: global variables are bad app = QtGui.QApplication([]) def qCheck (check): @@ -48,15 +53,16 @@ class WindowMeta (sip.wrappertype, type): class Window: - def __init__(self): - self._qt_base.__init__(self) + def __init__(self, parent = None): + self._qt_base.__init__(self, parent) self.setupUi(self) class AboutDialog (Window): + """A window showing the "about"-informations.""" __metaclass__ = WindowMeta - def __init__ (self): - Window.__init__(self) + def __init__ (self, parent = None): + Window.__init__(self, parent) self.label.setText(""" <font size=5><b>Portato v.%s</b></font><br><br> @@ -69,6 +75,33 @@ Copyright (C) 2006-2007 René 'Necoro' Neumann <necoro@necoro.net><b self.adjustSize() +class SearchDialog (Window): + """A window showing the results of a search process.""" + __metaclass__ = WindowMeta + + def __init__ (self, parent, list, jumpTo): + """Constructor. + + @param parent: parent-window + @type parent: QtGui.QWidget + @param list: list of results to show + @type list: string[] + @param jump_to: function to call if "OK"-Button is hit + @type jump_to: function(string)""" + + Window.__init__(self, parent) + + self.comboBox.addItems(list) + self.comboBox.setCurrentIndex(0) + self.jumpTo = jumpTo + + QtCore.QObject.connect(self, QtCore.SIGNAL("accepted()"), self.finish) + + def finish (self): + s = str(self.comboBox.currentText()) + self.done(0) + self.jumpTo(s) + class PackageDetails: def __init__ (self, window): @@ -77,10 +110,27 @@ class PackageDetails: self.window.tabWidget.removeTab(0) QtCore.QObject.connect(self.window.versCombo, QtCore.SIGNAL("currentIndexChanged(int)"), self.cb_combo_changed) + QtCore.QObject.connect(self.window.pkgEmergeBtn, QtCore.SIGNAL("clicked()"), self.cb_emerge_clicked) + + def update (self, cp, queue = None, version = None, doEmerge = True, instantChange = False): + """Updates the table to show the contents for the package. + + @param cp: the selected package + @type cp: string (cp) + @param queue: emerge-queue (if None the emerge-buttons are disabled) + @type queue: EmergeQueue + @param version: if not None, specifies the version to select + @type version: string + @param doEmerge: if False, the emerge buttons are disabled + @type doEmerge: False + @param instantChange: if True the changed keywords are updated instantly + @type instantChange: boolean""" - def update (self, cp, version = None): self.cp = cp self.version = version + self.queue = queue + self.doEmerge = doEmerge + self.instantChange = instantChange # packages and installed packages self.packages = system.sort_package_list(system.find_packages(cp, masked = True)) @@ -99,13 +149,18 @@ class PackageDetails: self.window.descLabel.setText(desc) self.window.nameLabel.setText("<i><u>%s</i></u>" % self.actual_package().get_cp()) + + # disable buttons when emerging is not allowed + if not self.queue or not self.doEmerge: + self.window.pkgEmergeBtn.setEnabled(False) + self.window.pkgUnmergeBtn.setEnabled(False) # first update -> show if self.window.pkgTab.isHidden(): self.window.tabWidget.insertTab(0, self.window.pkgTab, "Package") self.window.pkgTab.setHidden(False) - self.window.tabWidget.setCurrentIndex(0) + self.window.tabWidget.setCurrentIndex(self.window.PKG_PAGE) def set_combo (self): self.window.versCombo.clear() @@ -148,6 +203,40 @@ class PackageDetails: item = QtGui.QTreeWidgetItem(actual_exp_it, ["", use, system.get_use_desc(use, self.cp)]) item.setCheckState(0, qCheck(pkg.is_use_flag_enabled(use))) + def _update_keywords (self, emerge, update = False): + if emerge: + try: + try: + self.queue.append(self.actual_package().get_cpv(), unmerge = False, update = update) + except PackageNotFoundException, e: + if unmask_dialog(self.window, e[0]) == QtGui.QMessageBox.Yes : + self.queue.append(self.actual_package().get_cpv(), unmerge = False, unmask = True, update = update) + except BlockedException, e: + blocked_dialog(self.window, e[0], e[1]) + else: + try: + self.queue.append(self.actual_package().get_cpv(), unmerge = True) + except PackageNotFoundException, e: + debug("Package could not be found",e[0], error = 1) + + + def actual_package (self): + """Returns the actual selected package. + + @returns: the actual selected package + @rtype: backend.Package""" + + return self.packages[self.window.versCombo.currentIndex()] + + def cb_emerge_clicked (self): + """Callback for pressed emerge-button. Adds the package to the EmergeQueue.""" + if not am_i_root(): + not_root_dialog(self.window) + else: + self._update_keywords(True) + self.window.tabWidget.setCurrentIndex(self.window.QUEUE_PAGE) + return True + def cb_combo_changed (self, combo): """Callback for the changed ComboBox. It then rebuilds the useList and the checkboxes.""" @@ -173,15 +262,15 @@ class PackageDetails: self.window.installedCheck.setSizePolicy(hidden) self.window.maskedCheck.setSizePolicy(hidden) self.window.testingCheck.setSizePolicy(hidden) - #self.window.pkgEmergeBtn.setEnabled(False) + self.window.pkgEmergeBtn.setEnabled(False) else: # normal package self.window.missingLabel.setSizePolicy(hidden) self.window.notInSysLabel.setSizePolicy(hidden) self.window.installedCheck.setSizePolicy(shown) self.window.maskedCheck.setSizePolicy(shown) self.window.testingCheck.setSizePolicy(shown) - #if self.doEmerge: - # self.emergeBtn.set_sensitive(True) + if self.doEmerge: + self.window.pkgEmergeBtn.setEnabled(True) self.window.installedCheck.setCheckState(qCheck(pkg.is_installed())) if pkg.is_masked(use_changed = False) and not pkg.is_masked(use_changed = True): @@ -198,26 +287,23 @@ class PackageDetails: self.window.testingCheck.setCheckState(qCheck(pkg.is_testing(use_keywords = False))) -# if self.doEmerge: -# # set emerge-button-label -# if not self.actual_package().is_installed(): -# self.emergeBtn.set_label("E_merge") -# self.unmergeBtn.set_sensitive(False) -# else: -# self.emergeBtn.set_label("Re_merge") -# self.unmergeBtn.set_sensitive(True) - - def actual_package (self): - """Returns the actual selected package. - - @returns: the actual selected package - @rtype: backend.Package""" - - return self.packages[self.window.versCombo.currentIndex()] + if self.doEmerge: + # set emerge-button-label + if not self.actual_package().is_installed(): + self.window.pkgEmergeBtn.setText("E&merge") + self.window.pkgUnmergeBtn.setEnabled(False) + else: + self.window.pkgEmergeBtn.setText("Re&merge") + self.window.pkgUnmergeBtn.setEnabled(True) class MainWindow (Window): __metaclass__ = WindowMeta + + # NOTEBOOK PAGE CONSTANTS + PKG_PAGE = 0 + QUEUE_PAGE = 1 + CONSOLE_PAGE = 2 def __init__ (self): Window.__init__(self) @@ -225,12 +311,22 @@ class MainWindow (Window): self.setWindowTitle(("Portato (%s)" % VERSION)) self.statusbar.showMessage("Portato - A Portage GUI") + self.doUpdate = False self.pkgDetails = PackageDetails(self) # package db self.db = Database() self.db.populate() + # config + try: + self.cfg = Config(CONFIG_LOCATION) + except IOError, e: + io_ex_dialog(self, e) + raise + + self.cfg.modify_external_configs() + # the two lists self.build_pkg_list() self.build_cat_list() @@ -245,19 +341,29 @@ class MainWindow (Window): self.consoleTab.setLayout(self.consoleLayout) self.consoleLayout.addWidget(self.console) - QtCore.QObject.connect(self.aboutAction, QtCore.SIGNAL("triggered()"), self.cb_about_triggered) - + # build queueList + self.queueList.setHeaderLabels(["Package", "Additional infos"]) + self.queueTree = QtTree(self.queueList) + + QtCore.QObject.connect(self, QtCore.SIGNAL("doTitleUpdate"), self._title_update) + + # set emerge queue + self.queue = EmergeQueue(console = self.console, tree = self.queueTree, db = self.db, title_update = self.title_update) + self.show() + + def title_update (self, title): + self.emit(QtCore.SIGNAL("doTitleUpdate"), title) - def cb_about_triggered (self): - AboutDialog().exec_() + def _title_update (self, title): + if title == None: title = "Console" + else: title = ("Console (%s)" % title) - def cb_cat_list_selected (self, index, prev): - self.selCatName = str(index.data().toString()) - self.fill_pkg_list(self.selCatName) + self.tabWidget.setTabText(self.CONSOLE_PAGE, title) - def cb_pkg_list_selected (self, index, prev): - self.pkgDetails.update(self.selCatName+"/"+str(index.data().toString())) + def jump_to (self, cp): + """Is called when we want to jump to a specific package.""" + self.pkgDetails.update(cp, self.queue) def fill_pkg_list (self, cat): self.pkgListModel.setStringList([name for (name,inst) in self.db.get_cat(cat)]) @@ -276,6 +382,50 @@ class MainWindow (Window): self.catList.setModel(self.catListModel) self.catList.setSelectionModel(self.selCatListModel) + @QtCore.pyqtSignature("") + def on_aboutAction_triggered (self): + AboutDialog(self).exec_() + + @QtCore.pyqtSignature("") + def on_searchBtn_clicked (self): + """Do a search.""" + text = str(self.searchEdit.text()) + if text != "": + packages = system.find_all_packages(text, withVersion = False) + + if packages == []: + nothing_found_dialog(self) + else: + if len(packages) == 1: + self.jump_to(packages[0]) + else: + SearchDialog(self, packages, self.jump_to).exec_() + + @QtCore.pyqtSignature("") + def on_removeBtn_clicked (self): + """Removes a selected item in the (un)emerge-queue if possible.""" + selected = self.queueList.currentItem() + + if selected: + if not selected.parent(): # top-level + if self.queueTree.iter_has_children(selected): # and has children which can be removed :) + if remove_queue_dialog(self) == QtGui.QMessageBox.Yes : + self.queue.remove_children(selected) + self.doUpdate = False + + elif selected.parent().parent(): # this is in the 3rd level => dependency + remove_deps_dialog(self) + else: + self.queue.remove_with_children(selected) + self.doUpdate = False + + def cb_cat_list_selected (self, index, prev): + self.selCatName = str(index.data().toString()) + self.fill_pkg_list(self.selCatName) + + def cb_pkg_list_selected (self, index, prev): + self.pkgDetails.update(self.selCatName+"/"+str(index.data().toString()), self.queue) + def main (self): app.exec_() |