cola/widgets/prefs.py

   1 from __future__ import division, absolute_import, unicode_literals
   2 import os
   3
   4 from qtpy import QtCore
   5 from qtpy import QtWidgets
   6
   7 from . import defs
   8 from . import standard
   9 from .. import cmds
  10 from .. import qtutils
  11 from ..i18n import N_
  12 from ..models import prefs
  13 from ..models.prefs import Defaults
  14
  15
  16 def preferences(context, model=None, parent=None):
  17     if model is None:
  18         model = prefs.PreferencesModel(context)
  19     view = PreferencesView(context, model, parent=parent)
  20     view.show()
  21     view.raise_()
  22     return view
  23
  24
  25 class FormWidget(QtWidgets.QWidget):
  26
  27     def __init__(self, context, model, parent, source='user'):
  28         QtWidgets.QWidget.__init__(self, parent)
  29         self.context = context
  30         self.cfg = context.cfg
  31         self.model = model
  32         self.config_to_widget = {}
  33         self.widget_to_config = {}
  34         self.source = source
  35         self.defaults = {}
  36         self.setLayout(QtWidgets.QFormLayout())
  37
  38     def add_row(self, label, widget):
  39         self.layout().addRow(label, widget)
  40
  41     def set_config(self, config_dict):
  42         self.config_to_widget.update(config_dict)
  43         for config, (widget, default) in config_dict.items():
  44             self.widget_to_config[config] = widget
  45             self.defaults[config] = default
  46             self.connect_widget_to_config(widget, config)
  47
  48     def connect_widget_to_config(self, widget, config):
  49         if isinstance(widget, QtWidgets.QSpinBox):
  50             widget.valueChanged.connect(self._int_config_changed(config))
  51
  52         elif isinstance(widget, QtWidgets.QCheckBox):
  53             widget.toggled.connect(self._bool_config_changed(config))
  54
  55         elif isinstance(widget, QtWidgets.QLineEdit):
  56             widget.editingFinished.connect(
  57                 self._text_config_changed(config, widget))
  58             widget.returnPressed.connect(
  59                 self._text_config_changed(config, widget))
  60
  61     def _int_config_changed(self, config):
  62         def runner(value):
  63             cmds.do(prefs.SetConfig, self.model, self.source, config, value)
  64         return runner
  65
  66     def _bool_config_changed(self, config):
  67         def runner(value):
  68             cmds.do(prefs.SetConfig, self.model, self.source, config, value)
  69         return runner
  70
  71     def _text_config_changed(self, config, widget):
  72         def runner():
  73             value = widget.text()
  74             cmds.do(prefs.SetConfig, self.model, self.source, config, value)
  75         return runner
  76
  77     def update_from_config(self):
  78         if self.source == 'user':
  79             getter = self.cfg.get_user_or_system
  80         else:
  81             getter = self.cfg.get
  82
  83         for config, widget in self.widget_to_config.items():
  84             value = getter(config)
  85             if value is None:
  86                 value = self.defaults[config]
  87             set_widget_value(widget, value)
  88
  89
  90 def set_widget_value(widget, value):
  91     widget.blockSignals(True)
  92     if isinstance(widget, QtWidgets.QSpinBox):
  93         widget.setValue(value)
  94     elif isinstance(widget, QtWidgets.QLineEdit):
  95         widget.setText(value)
  96     elif isinstance(widget, QtWidgets.QCheckBox):
  97         widget.setChecked(value)
  98     widget.blockSignals(False)
  99
 100
 101 class RepoFormWidget(FormWidget):
 102
 103     def __init__(self, context, model, parent, source):
 104         FormWidget.__init__(self, context, model, parent, source=source)
 105         self.name = QtWidgets.QLineEdit()
 106         self.email = QtWidgets.QLineEdit()
 107
 108         self.diff_context = standard.SpinBox(value=5, mini=2, maxi=9995)
 109         self.merge_verbosity = standard.SpinBox(value=5, maxi=5)
 110         self.merge_summary = qtutils.checkbox(checked=True)
 111         self.merge_diffstat = qtutils.checkbox(checked=True)
 112         self.display_untracked = qtutils.checkbox(checked=True)
 113         self.show_path = qtutils.checkbox(checked=True)
 114         self.tabwidth = standard.SpinBox(value=8, maxi=42)
 115         self.textwidth = standard.SpinBox(value=72, maxi=150)
 116
 117         tooltip = N_('Detect conflict markers in unmerged files')
 118         self.check_conflicts = qtutils.checkbox(checked=True, tooltip=tooltip)
 119
 120         tooltip = N_(
 121             'Prevent "Stage" from staging all files when nothing is selected')
 122         self.safe_mode = qtutils.checkbox(checked=False, tooltip=tooltip)
 123
 124         self.add_row(N_('User Name'), self.name)
 125         self.add_row(N_('Email Address'), self.email)
 126         self.add_row(N_('Tab Width'), self.tabwidth)
 127         self.add_row(N_('Text Width'), self.textwidth)
 128         self.add_row(N_('Merge Verbosity'), self.merge_verbosity)
 129         self.add_row(N_('Number of Diff Context Lines'), self.diff_context)
 130         self.add_row(N_('Summarize Merge Commits'), self.merge_summary)
 131         self.add_row(N_('Show Full Paths in the Window Title'), self.show_path)
 132         self.add_row(N_('Show Diffstat After Merge'), self.merge_diffstat)
 133         self.add_row(N_('Display Untracked Files'), self.display_untracked)
 134         self.add_row(N_('Detect Conflict Markers'), self.check_conflicts)
 135         self.add_row(N_('Safe Mode'), self.safe_mode)
 136
 137         self.set_config({
 138             prefs.CHECKCONFLICTS:
 139                 (self.check_conflicts, Defaults.check_conflicts),
 140             prefs.DIFFCONTEXT: (self.diff_context, Defaults.diff_context),
 141             prefs.DISPLAY_UNTRACKED:
 142                 (self.display_untracked, Defaults.display_untracked),
 143             prefs.USER_NAME: (self.name, ''),
 144             prefs.USER_EMAIL: (self.email, ''),
 145             prefs.MERGE_DIFFSTAT:
 146                 (self.merge_diffstat, Defaults.merge_diffstat),
 147             prefs.MERGE_SUMMARY: (self.merge_summary, Defaults.merge_summary),
 148             prefs.MERGE_VERBOSITY:
 149                 (self.merge_verbosity, Defaults.merge_verbosity),
 150             prefs.SAFE_MODE: (self.safe_mode, Defaults.safe_mode),
 151             prefs.SHOW_PATH: (self.show_path, Defaults.show_path),
 152             prefs.TABWIDTH: (self.tabwidth, Defaults.tabwidth),
 153             prefs.TEXTWIDTH: (self.textwidth, Defaults.textwidth),
 154         })
 155
 156
 157 class SettingsFormWidget(FormWidget):
 158
 159     def __init__(self, context, model, parent):
 160         FormWidget.__init__(self, context, model, parent)
 161
 162         self.fixed_font = QtWidgets.QFontComboBox()
 163         self.font_size = standard.SpinBox(value=12, mini=8, maxi=192)
 164
 165         self.maxrecent = standard.SpinBox(maxi=99)
 166         self.tabwidth = standard.SpinBox(maxi=42)
 167         self.textwidth = standard.SpinBox(maxi=150)
 168
 169         self.editor = QtWidgets.QLineEdit()
 170         self.historybrowser = QtWidgets.QLineEdit()
 171         self.blameviewer = QtWidgets.QLineEdit()
 172         self.difftool = QtWidgets.QLineEdit()
 173         self.mergetool = QtWidgets.QLineEdit()
 174
 175         self.linebreak = qtutils.checkbox()
 176         self.keep_merge_backups = qtutils.checkbox()
 177         self.sort_bookmarks = qtutils.checkbox()
 178         self.bold_headers = qtutils.checkbox()
 179         self.save_window_settings = qtutils.checkbox()
 180         self.check_spelling = qtutils.checkbox()
 181         self.expandtab = qtutils.checkbox()
 182
 183         self.add_row(N_('Fixed-Width Font'), self.fixed_font)
 184         self.add_row(N_('Font Size'), self.font_size)
 185         self.add_row(N_('Editor'), self.editor)
 186         self.add_row(N_('History Browser'), self.historybrowser)
 187         self.add_row(N_('Blame Viewer'), self.blameviewer)
 188         self.add_row(N_('Diff Tool'), self.difftool)
 189         self.add_row(N_('Merge Tool'), self.mergetool)
 190         self.add_row(N_('Recent repository count'), self.maxrecent)
 191         self.add_row(N_('Auto-Wrap Lines'), self.linebreak)
 192         self.add_row(N_('Insert spaces instead of tabs'), self.expandtab)
 193         self.add_row(N_('Sort bookmarks alphabetically'), self.sort_bookmarks)
 194         self.add_row(N_('Keep *.orig Merge Backups'), self.keep_merge_backups)
 195         self.add_row(N_('Bold on dark headers instead of italic '
 196                         '(restart required)'), self.bold_headers)
 197         self.add_row(N_('Save GUI Settings'), self.save_window_settings)
 198         self.add_row(N_('Check spelling'), self.check_spelling)
 199
 200         self.set_config({
 201             prefs.SAVEWINDOWSETTINGS:
 202                 (self.save_window_settings, Defaults.save_window_settings),
 203             prefs.TABWIDTH: (self.tabwidth, Defaults.tabwidth),
 204             prefs.EXPANDTAB: (self.expandtab, Defaults.expandtab),
 205             prefs.TEXTWIDTH: (self.textwidth, Defaults.textwidth),
 206             prefs.LINEBREAK: (self.linebreak, Defaults.linebreak),
 207             prefs.MAXRECENT: (self.maxrecent, Defaults.maxrecent),
 208             prefs.SORT_BOOKMARKS:
 209                 (self.sort_bookmarks, Defaults.sort_bookmarks),
 210             prefs.BOLD_HEADERS: (self.bold_headers, Defaults.bold_headers),
 211             prefs.DIFFTOOL: (self.difftool, Defaults.difftool),
 212             prefs.EDITOR:
 213                 (self.editor, os.getenv('VISUAL', Defaults.editor)),
 214             prefs.HISTORY_BROWSER:
 215                 (self.historybrowser, prefs.default_history_browser()),
 216             prefs.BLAME_VIEWER: (self.blameviewer, Defaults.blame_viewer),
 217             prefs.MERGE_KEEPBACKUP:
 218                 (self.keep_merge_backups, Defaults.merge_keep_backup),
 219             prefs.MERGETOOL: (self.mergetool, Defaults.mergetool),
 220             prefs.SPELL_CHECK: (self.check_spelling, Defaults.spellcheck),
 221         })
 222
 223         self.fixed_font.currentFontChanged.connect(self.current_font_changed)
 224         self.font_size.valueChanged.connect(self.font_size_changed)
 225
 226     def update_from_config(self):
 227         FormWidget.update_from_config(self)
 228         context = self.context
 229         block = self.fixed_font.blockSignals(True)
 230         font = qtutils.diff_font(context)
 231         self.fixed_font.setCurrentFont(font)
 232         self.fixed_font.blockSignals(block)
 233
 234         block = self.font_size.blockSignals(True)
 235         font_size = font.pointSize()
 236         self.font_size.setValue(font_size)
 237         self.font_size.blockSignals(block)
 238
 239     def font_size_changed(self, size):
 240         font = self.fixed_font.currentFont()
 241         font.setPointSize(size)
 242         cmds.do(prefs.SetConfig, self.model,
 243                 'user', prefs.FONTDIFF, font.toString())
 244
 245     def current_font_changed(self, font):
 246         cmds.do(prefs.SetConfig, self.model,
 247                 'user', prefs.FONTDIFF, font.toString())
 248
 249
 250 class PreferencesView(standard.Dialog):
 251
 252     def __init__(self, context, model, parent=None):
 253         standard.Dialog.__init__(self, parent=parent)
 254         self.context = context
 255         self.setWindowTitle(N_('Preferences'))
 256         if parent is not None:
 257             self.setWindowModality(QtCore.Qt.WindowModal)
 258
 259         self.resize(600, 360)
 260
 261         self.tab_bar = QtWidgets.QTabBar()
 262         self.tab_bar.setDrawBase(False)
 263         self.tab_bar.addTab(N_('All Repositories'))
 264         self.tab_bar.addTab(N_('Current Repository'))
 265         self.tab_bar.addTab(N_('Settings'))
 266
 267         self.user_form = RepoFormWidget(context, model, self, source='user')
 268         self.repo_form = RepoFormWidget(context, model, self, source='repo')
 269         self.options_form = SettingsFormWidget(context, model, self)
 270
 271         self.stack_widget = QtWidgets.QStackedWidget()
 272         self.stack_widget.addWidget(self.user_form)
 273         self.stack_widget.addWidget(self.repo_form)
 274         self.stack_widget.addWidget(self.options_form)
 275
 276         self.close_button = qtutils.close_button()
 277
 278         self.button_layout = qtutils.hbox(defs.no_margin, defs.spacing,
 279                                           qtutils.STRETCH, self.close_button)
 280
 281         self.main_layout = qtutils.vbox(defs.margin, defs.spacing,
 282                                         self.tab_bar, self.stack_widget,
 283                                         self.button_layout)
 284         self.setLayout(self.main_layout)
 285
 286         self.tab_bar.currentChanged.connect(self.stack_widget.setCurrentIndex)
 287         self.stack_widget.currentChanged.connect(self.update_widget)
 288
 289         qtutils.connect_button(self.close_button, self.accept)
 290         qtutils.add_close_action(self)
 291
 292         self.update_widget(0)
 293
 294     def update_widget(self, idx):
 295         widget = self.stack_widget.widget(idx)
 296         widget.update_from_config()