eric6/Plugins/WizardPlugins/DotDesktopWizard/DotDesktopWizardDialog.py

Sat, 27 Feb 2021 12:08:23 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 27 Feb 2021 12:08:23 +0100
changeset 8138
169e65a6787c
parent 7923
91e843545d9a
child 8143
2c730d5fd177
permissions
-rw-r--r--

Shell: added functionality to show a prompt when the main client process has exited (e.g. a script ended).

# -*- coding: utf-8 -*-

# Copyright (c) 2013 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the .desktop wizard dialog.
"""

import os

from PyQt5.QtCore import pyqtSlot
from PyQt5.QtWidgets import QDialog, QDialogButtonBox

from E5Gui.E5Application import e5App
from E5Gui import E5MessageBox

from .Ui_DotDesktopWizardDialog import Ui_DotDesktopWizardDialog

import Utilities
import UI.PixmapCache


class DotDesktopWizardDialog(QDialog, Ui_DotDesktopWizardDialog):
    """
    Class implementing the .desktop wizard dialog.
    """
    def __init__(self, parent=None):
        """
        Constructor
        
        @param parent reference to the parent widget (QWidget)
        """
        super(DotDesktopWizardDialog, self).__init__(parent)
        self.setupUi(self)
        
        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
        
        self.__mainCategories = [
            'AudioVideo', 'Audio', 'Video', 'Development', 'Education',
            'Game', 'Graphics', 'Network', 'Office', 'Science', 'Settings',
            'System', 'Utility',
        ]
        
        self.__subCategories = [
            'Building', 'Debugger', 'IDE', 'GUIDesigner', 'Profiling',
            'RevisionControl', 'Translation', 'Calendar', 'ContactManagement',
            'Database', 'Dictionary', 'Chart', 'Email', 'Finance', 'FlowChart',
            'PDA', 'ProjectManagement', 'Presentation', 'Spreadsheet',
            'WordProcessor', '2DGraphics', 'VectorGraphics', 'RasterGraphics',
            '3DGraphics', 'Scanning', 'OCR', 'Photography', 'Publishing',
            'Viewer', 'TextTools', 'DesktopSettings', 'HardwareSettings',
            'Printing', 'PackageManager', 'Dialup', 'InstantMessaging', 'Chat',
            'IRCClient', 'Feed', 'FileTransfer', 'HamRadio', 'News', 'P2P',
            'RemoteAccess', 'Telephony', 'TelephonyTools', 'VideoConference',
            'WebBrowser', 'WebDevelopment', 'Midi', 'Mixer', 'Sequencer',
            'Tuner', 'TV', 'AudioVideoEditing', 'Player', 'Recorder',
            'DiscBurning', 'ActionGame', 'AdventureGame', 'ArcadeGame',
            'BoardGame', 'BlocksGame', 'CardGame', 'KidsGame', 'LogicGame',
            'RolePlaying', 'Shooter', 'Simulation', 'SportsGame',
            'StrategyGame', 'Art', 'Construction', 'Music', 'Languages',
            'ArtificialIntelligence', 'Astronomy', 'Biology', 'Chemistry',
            'ComputerScience', 'DataVisualization', 'Economy', 'Electricity',
            'Geography', 'Geology', 'Geoscience', 'History', 'Humanities',
            'ImageProcessing', 'Literature', 'Maps', 'Math',
            'NumericalAnalysis', 'MedicalSoftware', 'Physics', 'Robotics',
            'Spirituality', 'Sports', 'ParallelComputing', 'Amusement',
            'Archiving', 'Compression', 'Electronics', 'Emulator',
            'Engineering', 'FileTools', 'FileManager', 'TerminalEmulator',
            'Filesystem', 'Monitor', 'Security', 'Accessibility', 'Calculator',
            'Clock', 'TextEditor', 'Documentation', 'Adult', 'Core', 'KDE',
            'GNOME', 'XFCE', 'GTK', 'Qt', 'Motif', 'Java', 'ConsoleOnly',
        ]
        
        self.__showinEnvironments = [
            'GNOME', 'KDE', 'LXDE', 'LXQt', 'MATE', 'Razor', 'ROX', 'TDE',
            'Unity', 'XFCE', 'EDE', 'Cinnamon', 'Pantheon', 'Old',
        ]
        
        self.typeComboBox.addItems([
            self.tr("FreeDesktop Standard .desktop"),
            self.tr("KDE Plasma MetaData .desktop"),
            self.tr("Ubuntu Unity QuickList .desktop"),
        ])
        
        self.kdeCategoryComboBox.addItems([
            '', 'Application Launchers', 'Accessibility', 'Astronomy',
            'Date and Time', 'Development Tools', 'Education', 'Environment',
            'Examples', 'File System', 'Fun and Games', 'Graphics',
            'Language', 'Mapping', 'Multimedia', 'Online Services',
            'System Information', 'Utilities', 'Windows and Tasks',
            'Miscelaneous',
        ])
        
        self.kdeApiComboBox.addItems([
            'Python', 'Javascript', 'Ruby', 'C++', 'HTML5', 'QML'
        ])
        
        self.kdeEncodingComboBox.addItems(sorted(Utilities.supportedCodecs))
        self.kdeEncodingComboBox.setCurrentIndex(
            self.kdeEncodingComboBox.findText("utf-8"))
        
        projectOpen = e5App().getObject("Project").isOpen()
        self.projectButton.setEnabled(projectOpen)
        
        icon = UI.PixmapCache.getIcon("listSelection")
        self.categoriesButton.setIcon(icon)
        self.onlyShowButton.setIcon(icon)
        self.notShowButton.setIcon(icon)
    
    def getCode(self):
        """
        Public method to get the source code.

        @return generated code (string)
        """
        # step 1: standard desktop entries
        code = [
            '[Desktop Entry]',
            'Type=' + self.typeEdit.text(),
        ]
        if self.versionEdit.text():
            code.append('Version=' + self.versionEdit.text())
        code.append('Name=' + self.nameEdit.text())
        if self.genericNameEdit.text():
            code.append('GenericName=' + self.genericNameEdit.text())
        if self.commentEdit.text():
            code.append('Comment=' + self.commentEdit.text())
        if self.iconFileEdit.text():
            code.append('Icon=' + self.iconFileEdit.text())
        if self.onlyShowEdit.text():
            code.append('OnlyShowIn=' + self.onlyShowEdit.text())
        if self.notShowEdit.text():
            code.append('NotShowIn=' + self.notShowEdit.text())
        if self.tryExecEdit.text():
            code.append('TryExec=' + self.tryExecEdit.text())
        if self.execEdit.text():
            code.append('Exec=' + self.execEdit.text())
        if self.pathEdit.text():
            code.append('Path=' + self.pathEdit.text())
        if self.terminalCheckBox.isChecked():
            code.append('Terminal=true')
        if self.actionsEdit.text():
            code.append('Actions=' + self.actionsEdit.text())
        if self.mimetypeEdit.text():
            code.append('MimeType=' + self.mimetypeEdit.text())
        if self.categoriesEdit.text():
            code.append('Categories=' + self.categoriesEdit.text())
        
        # step 2a: KDE Plasma entries
        if self.typeComboBox.currentIndex() == 1:
            if self.kdeEncodingComboBox.currentText():
                code.append('Encoding=' +
                            self.kdeEncodingComboBox.currentText())
            if self.kdeServiceTypeEdit.text():
                code.append('ServiceTypes=' +
                            self.kdeServiceTypeEdit.text())
            if self.kdeApiComboBox.currentText():
                code.append('X-Plasma-API=' +
                            self.kdeApiComboBox.currentText())
            if self.kdeMainScriptEdit.text():
                code.append('X-Plasma-MainScript=' +
                            self.kdeMainScriptEdit.text())
            if self.kdeAuthorEdit.text():
                code.append('X-KDE-PluginInfo-Author=' +
                            self.kdeAuthorEdit.text())
            if self.kdeEmailEdit.text():
                code.append('X-KDE-PluginInfo-Email=' +
                            self.kdeEmailEdit.text())
            if self.kdeNameEdit.text():
                code.append('X-KDE-PluginInfo-Name=' +
                            self.kdeNameEdit.text())
            if self.kdeVersionEdit.text():
                code.append('X-KDE-PluginInfo-Version=' +
                            self.kdeVersionEdit.text())
            if self.kdeWebsiteEdit.text():
                code.append('X-KDE-PluginInfo-Website=' +
                            self.kdeWebsiteEdit.text())
            if self.kdeCategoryComboBox.currentText():
                code.append('X-KDE-PluginInfo-Category=' +
                            self.kdeCategoryComboBox.currentText())
            if self.kdeDependsEdit.text():
                code.append('X-KDE-PluginInfo-Depends=' +
                            self.kdeDependsEdit.text())
            if self.kdeLicensEdit.text():
                code.append('X-KDE-PluginInfo-License=' +
                            self.kdeLicensEdit.text())
            if self.kdeEnabledDefaultCheckBox.isChecked():
                code.append('X-KDE-PluginInfo-EnabledByDefault=true')
        
        # step 2b: Unity entries
        if self.typeComboBox.currentIndex() == 2:
            if self.unityShortcutsEdit.text():
                code.append('X-Ayatana-Desktop-Shortcuts=' +
                            self.unityShortcutsEdit.text())
        
        # step 3: action entries
        actions = [act for act in self.actionsEdit.text().split(";") if act]
        for act in actions:
            code.append('')
            code.append('[Desktop Action {0}]'.format(act))
            code.append('Name={0}'.format(act))
            code.append('Icon=<Icon Path>')
            code.append('Exec=<Executable command>')
        
        # step 4: add empty last line
        code.append('')
        
        return os.linesep.join(code)
    
    def __checkOK(self):
        """
        Private slot to check, if the OK button should be enabled.
        """
        enable = bool(self.nameEdit.text()) and bool(self.typeEdit.text())
        if bool(self.onlyShowEdit.text()) and bool(self.notShowEdit.text()):
            enable = False
        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enable)
    
    @pyqtSlot(int)
    def on_typeComboBox_currentIndexChanged(self, index):
        """
        Private slot to handle a change of the .desktop type.
        
        @param index index of the selected entry (integer)
        """
        self.dataTabWidget.setTabEnabled(1, index == 1)
        self.dataTabWidget.setTabEnabled(2, index == 2)
    
    @pyqtSlot()
    def on_projectButton_clicked(self):
        """
        Private slot to populate some fields with data retrieved from the
        current project.
        """
        project = e5App().getObject("Project")
        
        self.nameEdit.setText(project.getProjectName())
        self.genericNameEdit.setText(project.getProjectName())
        self.kdeNameEdit.setText(project.getProjectName())
        try:
            self.kdeVersionEdit.setText(project.getProjectVersion())
            self.kdeAuthorEdit.setText(project.getProjectAuthor())
            self.kdeEmailEdit.setText(project.getProjectAuthorEmail())
        except AttributeError:
            self.kdeVersionEdit.setText(project.pdata["VERSION"][0])
            self.kdeAuthorEdit.setText(project.pdata["AUTHOR"][0])
            self.kdeEmailEdit.setText(project.pdata["EMAIL"][0])
        mainscript = project.getMainScript(True)
        if mainscript:
            self.kdeMainScriptEdit.setText(mainscript)
            self.execEdit.setText(mainscript)
            self.tryExecEdit.setText(mainscript)
        
        # prevent overwriting of entries by disabling the button
        self.projectButton.setEnabled(False)
    
    @pyqtSlot()
    def on_categoriesButton_clicked(self):
        """
        Private slot to select the categories.
        """
        from .DotDesktopListSelectionDialog import (
            DotDesktopListSelectionDialog
        )
        dlg = DotDesktopListSelectionDialog(
            self.__mainCategories,
            self.categoriesEdit.text(), ";",
            subEntries=self.__subCategories,
            allowMultiMain=False)
        if dlg.exec() == QDialog.Accepted:
            categories = dlg.getData(";", True)
            self.categoriesEdit.setText(categories)
    
    @pyqtSlot(str)
    def on_onlyShowEdit_textChanged(self, txt):
        """
        Private slot to check the contents of the onlyShowEdit field.
        
        @param txt text of the entry field (string)
        """
        self.__checkOK()
        if bool(self.onlyShowEdit.text()) and bool(self.notShowEdit.text()):
            E5MessageBox.critical(
                self,
                self.tr(".desktop Wizard"),
                self.tr("""Only one of 'Only Show In' or """
                        """ 'Not Show In' allowed."""))
    
    @pyqtSlot()
    def on_onlyShowButton_clicked(self):
        """
        Private slot to select the OnlyShowIn environments.
        """
        from .DotDesktopListSelectionDialog import (
            DotDesktopListSelectionDialog
        )
        dlg = DotDesktopListSelectionDialog(
            self.__showinEnvironments,
            self.onlyShowEdit.text(), ";")
        if dlg.exec() == QDialog.Accepted:
            environments = dlg.getData(";", True)
            self.onlyShowEdit.setText(environments)
    
    @pyqtSlot(str)
    def on_notShowEdit_textChanged(self, txt):
        """
        Private slot to check the contents of the notShowEdit field.
        
        @param txt text of the entry field (string)
        """
        self.__checkOK()
        if bool(self.onlyShowEdit.text()) and bool(self.notShowEdit.text()):
            E5MessageBox.critical(
                self,
                self.tr(".desktop Wizard"),
                self.tr("""Only one of 'Only Show In' or """
                        """ 'Not Show In' allowed."""))
    
    @pyqtSlot()
    def on_notShowButton_clicked(self):
        """
        Private slot to select the NotShowIn environments.
        """
        from .DotDesktopListSelectionDialog import (
            DotDesktopListSelectionDialog
        )
        dlg = DotDesktopListSelectionDialog(
            self.__showinEnvironments,
            self.notShowEdit.text(), ";")
        if dlg.exec() == QDialog.Accepted:
            environments = dlg.getData(";", True)
            self.notShowEdit.setText(environments)
    
    @pyqtSlot(str)
    def on_typeEdit_textChanged(self, txt):
        """
        Private slot to check, if the typeEdit field is empty.
        
        @param txt text of the entry field (string)
        """
        self.__checkOK()
    
    @pyqtSlot(str)
    def on_nameEdit_textChanged(self, txt):
        """
        Private slot to check, if the nameEdit field is empty.
        
        @param txt text of the entry field (string)
        """
        self.__checkOK()

eric ide

mercurial