~dpm/qreator/snap

Viewing changes to qreator/QreatorWindow.py

Committer: David Planella
Date: 2012-05-29 21:08:53 UTC
Revision ID: david.planella@ubuntu.com-20120529210853-oe5ogs9gf19ut77i

Added icons for the 'clear' action to all text entries, used symbolic icons in the QR page, delayed loading Software Centre apps until the apps tab is loaded for the first time

files modified:
data/media/softwarecentre.png

data/ui/QreatorWindow.ui

qreator/QreatorWindow.py

Show diffs side-by-side

added added

removed removed

qreator/QreatorWindow.py

import cairo

import math

from gi.repository import Gtk, Gdk, GdkPixbuf # pylint: disable=E0611

from gi.repository import Gtk, Gdk, GdkPixbuf, GLib # pylint: disable=E0611

from gi.repository import GtkChamplain, Clutter, Champlain

from gi.repository import NetworkManager, NMClient

import logging

# Initialize placeholder text (we need to do that because due to

# a Glade bug they are otherwise not marked as translatable)

self.ui.entryURL.set_placeholder_text(_('[URL]'))

# TRANSLATORS: 'expand' refers to expanding the drop-down menu

# that shows autodetected wireless network identifiers

self.ui.entrySSID.set_placeholder_text(

_('[Network identifier - expand for autodetection]'))

self.ui.entryPassword.set_placeholder_text(_('[Network password]'))

114

116

self.usc_apps_complete.set_hexpand(True)

115

117

self.usc_apps_complete.connect("changed",

116

118

self.on_usc_apps_complete_changed, None)

119

self.usc_apps_complete.connect("icon-press",

120

self.on_usc_apps_complete_icon_pressed)

121

self.usc_apps_complete.set_icon_from_icon_name(

122

Gtk.EntryIconPosition.PRIMARY, 'edit-find-symbolic')

123

self.usc_apps_complete.set_icon_from_stock(

124

Gtk.EntryIconPosition.SECONDARY, None)

117

125

118

126

#self.get_softwarecenterapps()

119

127

#self.on_get_softwarecenterapps()

120

deferred = defer.defer(self.get_softwarecenterapps)

121

deferred.add_callback(self.on_get_softwarecenterapps)

128

#deferred = defer.defer(self.get_softwarecenterapps)

129

#deferred.add_callback(self.on_get_softwarecenterapps)

122

130

123

131

self.ui.qr_app.attach(self.usc_apps_complete, 1, 0, 1, 1)

132

self.softwarecenter_apps_init = False

124

133

125

134

# Load the background texture

126

135

self.texture = cairo.ImageSurface.create_from_png(

166

175

# Add an initial text, so that there is an initial QR code

167

176

self.qr_code_placeholder = 'http://launchpad.net/qreator'

168

177

178

def on_usc_apps_complete_icon_pressed(self, widget, icon, mouse_button):

179

self._clear_text_entry(widget, icon)

180

181

def _clear_text_entry(self, widget, icon):

182

if icon == Gtk.EntryIconPosition.SECONDARY:

183

widget.set_text("")

184

self._check_style(widget)

185

186

elif icon == Gtk.EntryIconPosition.PRIMARY:

187

widget.select_region(0, -1)

188

widget.grab_focus()

189

190

def _check_style(self, widget):

191

"""

192

Show the clear icon whenever the field is not empty

193

"""

194

if widget.get_text() != "":

195

widget.set_icon_from_stock(Gtk.EntryIconPosition.SECONDARY,

196

Gtk.STOCK_CLEAR)

197

# reverse the icon if we are in an rtl environment

198

if widget.get_direction() == Gtk.TextDirection.RTL:

199

pb = widget.get_icon_pixbuf(

200

Gtk.EntryIconPosition.SECONDARY).flip(True)

201

widget.set_icon_from_pixbuf(Gtk.EntryIconPosition.SECONDARY,

202

pb)

203

else:

204

widget.set_icon_from_stock(Gtk.EntryIconPosition.SECONDARY, None)

205

206

def init_softwarecenter_apps(self):

207

deferred = defer.defer(self.get_softwarecenterapps)

208

deferred.add_callback(self.on_get_softwarecenterapps)

209

self.softwarecenter_apps_init = True

210

169

211

def fill_qr_types_store(self):

170

212

self.qr_types_store.clear()

171

213

242

284

# We're now loading the UI for the Software Center app QR type

243

285

self._hide_children(self.ui.qr_input)

244

286

self.ui.qr_app.show_all()

287

if not self.softwarecenter_apps_init:

288

GLib.idle_add(self.init_softwarecenter_apps)

245

289

246

290

def on_qr_text_clicked(self):

247

291

# Initialize multi-line text entry

352

396

self.ui.qr_drawingarea.queue_draw()

353

397

354

398

def on_usc_apps_complete_changed(self, widget, data=None):

399

self._check_style(widget)

355

400

USC_APPS_BASE_URL = 'https://apps.ubuntu.com/cat/applications/'

356

401

self.update_qr_code(USC_APPS_BASE_URL + widget.get_text())

357

402

403

def on_entryURL_icon_press(self, widget, icon, mouse_button):

404

self._clear_text_entry(widget, icon)

405

358

406

def on_entryURL_changed(self, widget, data=None):

407

self._check_style(widget)

359

408

self.update_url_qr_code(www=widget.get_text())

360

409

361

410

def on_comboboxtextProtocol_changed(self, widget, data=None):

390

439

def on_comboboxtextSecurity_changed(self, widget, data=None):

391

440

self.update_wifi_qr_code(security=widget.get_active_text())

392

441

393

def on_entrySSID_changed(self, widget, data=None):

394

self.update_wifi_qr_code(ssid=widget.get_text())

442

def on_entrySSID_icon_press(self, widget, icon, mouse_button):

443

self._clear_text_entry(widget, icon)

395

444

396

445

def on_comboboxtextSSID_changed(self, widget, data=None):

446

self._check_style(self.ui.entrySSID)

397

447

self.update_wifi_qr_code(ssid=widget.get_active_text())

398

448

449

def on_entryPassword_icon_press(self, widget, icon, mouse_button):

450

self._clear_text_entry(widget, icon)

451

399

452

def on_entryPassword_changed(self, widget, data=None):

453

self._check_style(widget)

400

454

self.update_wifi_qr_code(password=widget.get_text())

401

455

402

456

def on_checkbutton1_clicked(self, widget):

417

471

418

472

def on_qr_drawingarea_draw(self, widget, ctx, data=None):

419

473

text = self.qr_code_placeholder

420

if text == '':

421

return

422

474

423

475

## Fill the background

424

476

457

509

ctx.set_source(pattern)

458

510

ctx.paint()

459

511

460

## Create the QR code

461

qr_code = QRCode()

462

self.surface = qr_code.encode(text, QRCodeOutput.CAIRO_SURFACE)

463

464

# Center the image in the drawing area

465

centered_width, centered_height = \

466

self.get_centered_coordinates(widget, self.surface)

467

ctx.translate(centered_width, centered_height)

468

469

# Set the surface as the context's source

470

ctx.set_source_surface(self.surface)

471

472

# Render the image

473

ctx.paint()

512

if not text == '':

513

## Create the QR code

514

qr_code = QRCode()

515

self.surface = qr_code.encode(text, QRCodeOutput.CAIRO_SURFACE)

516

517

# Center the image in the drawing area

518

centered_width, centered_height = \

519

self.get_centered_coordinates(widget, self.surface)

520

ctx.translate(centered_width, centered_height)

521

522

# Set the surface as the context's source

523

ctx.set_source_surface(self.surface)

524

525

# Render the image

526

ctx.paint()

474

527

475

528

def get_softwarecenterapps(self):

476

529

print 'Task STARTED!'

559

612

if apps:

560

613

self.add(apps)

561

614

else:

615

# TRANSLATORS: this message appears for a few seconds on the

616

# Software Center apps text entry until the app names to

617

# suggest for autocompletion have been read from the Software

618

# Center database

562

619

self.set_placeholder_text(

563

620

_('[Wait a few seconds to enable autocompletion...]'))

564

621

569

626

_('[Type the name of an app]'))

570

627

571

628

def _remember(self, app):

572

'''add a value to the list of strings to suggest'''

629

'''Add a value to the list of strings to suggest'''

573

630

try:

574

631

icon = self.icons.load_icon(

575

632

"{0}".format(app.icon),

Older »