plotdevice/plotdevice/gui/widgets.py at main · plotdevice/plotdevice · GitHub

Repository navigation

History

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

# encoding: utf-8

import os, re

from collections import OrderedDict

from ..lib.cocoa import *

from math import floor, ceil

import objc

## classes instantiated by PlotDeviceDocument.xib & PlotDeviceScript.xib

class StatusView(NSView):

spinner = IBOutlet()

counter = IBOutlet()

cancel = IBOutlet()

def awakeFromNib(self):

self.cancel.setHidden_(True)

self._state = 'idle'

self._finishing = False

opts = (NSTrackingMouseEnteredAndExited | NSTrackingActiveInActiveApp);

trackingArea = NSTrackingArea.alloc().initWithRect_options_owner_userInfo_(self.bounds(), opts, self, None)

self.addTrackingArea_(trackingArea)

self.cancel.cell().setHighlightsBy_(NSContentsCellMask)

self.cancel.cell().setShowsStateBy_(NSContentsCellMask)

self.counter.setHidden_(True)

def beginExport(self):

self._state = 'run'

self.spinner.stopAnimation_(None)

self.cancel.setHidden_(True)

self.spinner.setIndeterminate_(False)

self.spinner.setDoubleValue_(0)

self.spinner.startAnimation_(None)

self.counter.setHidden_(False)

self.counter.setStringValue_("")

def updateExport_total_(self, written, total):

self.spinner.setMaxValue_(total)

self.spinner.setDoubleValue_(written)

msg = "Frame {:,}/{:,}".format(written, total) if written<total else "Finishing…"

self.counter.setStringValue_(msg)

def finishExport(self):

if self._state == 'run':

self.cancel.setHidden_(True)

self.spinner.setHidden_(False)

self.spinner.stopAnimation_(None)

self.spinner.setIndeterminate_(True)

self.spinner.startAnimation_(None)

self._state = 'finish'

self.counter.setStringValue_("Finishing export")

return True

def endExport(self):

self.spinner.setIndeterminate_(True)

self.spinner.stopAnimation_(None)

self.cancel.setHidden_(True)

self.counter.setHidden_(True)

self._state = 'idle'

def mouseEntered_(self, e):

if self._state == 'run':

self.cancel.setHidden_(False)

self.spinner.setHidden_(True)

def mouseExited_(self, e):

self.cancel.setHidden_(True)

self.spinner.setHidden_(False)

from ..context import NUMBER, TEXT, BOOLEAN, BUTTON

SMALL_FONT = NSFont.systemFontOfSize_(NSFont.smallSystemFontSize())

MINI_FONT = NSFont.systemFontOfSize_(NSFont.systemFontSizeForControlSize_(NSMiniControlSize))

class DashboardSwitch(NSSwitch):

def acceptsFirstMouse_(self, e):

return True

class DashboardRow(NSView):

def initWithVariable_forDelegate_(self, var, delegate):

self.initWithFrame_(((0,-999), (200, 30)))

self.setAutoresizingMask_(NSViewWidthSizable)

label = NSTextField.alloc().init()

if var.label is not None:

label.setStringValue_(var.label)

label.setAlignment_(NSRightTextAlignment)

label.setEditable_(False)

label.setBordered_(False)

label.setDrawsBackground_(False)

label.setFont_(SMALL_FONT)

label.sizeToFit()

self.addSubview_(label)

if var.type is TEXT:

control = NSTextField.alloc().init()

control.setStringValue_(var.value)

control.cell().setControlSize_(NSSmallControlSize)

control.setFont_(SMALL_FONT)

control.setTarget_(self)

control.setAutoresizingMask_(NSViewWidthSizable)

control.setDelegate_(self)

self.addSubview_(control)

elif var.type is BOOLEAN:

control = DashboardSwitch.alloc().init()

control.setState_(NSOnState if var.value else NSOffState)

control.setControlSize_(NSSmallControlSize)

control.sizeToFit()

control.setFont_(SMALL_FONT)

control.setTarget_(self)

control.setAction_(objc.selector(self.booleanChanged_, signature=b"v@:@@"))

self.addSubview_(control)

elif var.type is NUMBER:

control = NSSlider.alloc().init()

control.setMaxValue_(var.max)

control.setMinValue_(var.min)

control.setFloatValue_(var.value)

control.cell().setControlSize_(NSSmallControlSize)

control.setContinuous_(True)

control.setTarget_(self)

control.setAutoresizingMask_(NSViewWidthSizable)

control.setAction_(objc.selector(self.numberChanged_, signature=b"v@:@@"))

self.addSubview_(control)

num = NSTextField.alloc().init()

num.setBordered_(False)

num.setEditable_(False)

num.setAutoresizingMask_(NSViewMinXMargin)

num.setSelectable_(True)

num.setDrawsBackground_(False)

num.setFont_(SMALL_FONT)

# measure all the possible values to decide on the text-field width

num_w = self._num_w(var.min, var.max, var.step)

num.setStringValue_(self._fmt(var.value))

num.setFrameSize_((num_w, 18))

self.addSubview_(num)

self.step = var.step

self.num = num

elif var.type is BUTTON:

control = NSButton.alloc().init()

control.setTitle_(var.value)

control.setBezelStyle_(1)

control.setFont_(SMALL_FONT)

control.cell().setControlSize_(NSSmallControlSize)

control.setTarget_(self)

control.sizeToFit()

control.setBezelColor_(getattr(var.color, '_rgb', None))

control.setAction_(objc.selector(self.buttonClicked_, signature=b"v@:@@"))

self.addSubview_(control)

self.name = var.name

self.type = var.type

self.label = label

self.control = control

self.button_w = control.frame().size.width if var.type is BUTTON else 0

self.num_w = num_w if var.type is NUMBER else 0

self.label_w = label.frame().size.width

self.delegate = delegate

return self

@objc.python_method

def _fmt(self, num):

s = "{:,.3f}".format(num)

s = re.sub(r'\.0+$', '', s)

return re.sub(r'(\.[^0])+0*$', r'\1', s)

@objc.python_method

def _num_w(self, lo, hi, step):

num_w = 0

inc = step if step else (hi - lo) / 97

num = NSTextField.alloc().init()

num.setFont_(SMALL_FONT)

for i in range(1+ceil((hi - lo) / inc)):

n = min(hi, lo + i*inc)

s = self._fmt(n)

num.setStringValue_(s)

num.sizeToFit()

num_w = max(num_w, num.frame().size.width)

return num_w

@objc.python_method

def roundOff(self):

if self.step:

rounded = self.step * floor((self.control.floatValue() + self.step/2) / self.step)

self.control.cell().setFloatValue_(rounded)

self.num.setStringValue_(self._fmt(self.control.floatValue()))

@objc.python_method

def updateConfig(self, var):

label = self.label

control = self.control

label.setStringValue_(var.label or '')

label.sizeToFit()

self.label_w = label.frame().size.width

if var.type is NUMBER:

control.setMaxValue_(var.max)

control.setMinValue_(var.min)

self.step = var.step

self.num_w = self._num_w(var.min, var.max, var.step)

self.roundOff()

elif var.type is BUTTON:

control.setTitle_(var.value)

self.button_w = control.frame().size.width

control.setBezelColor_(getattr(var.color, '_rgb', None))

@objc.python_method

def updateLayout(self, indent, width, row_width, offset):

self.setFrame_(((0, offset), (row_width, 30)))

self.label.setFrame_(((10, 0), (indent-15, 18)))

if self.type is TEXT:

self.control.setFrame_(((indent, 3),(width - indent, 18)))

elif self.type is BOOLEAN:

self.control.setFrameOrigin_((indent, 0))

elif self.type is NUMBER:

self.control.setFrame_(((indent, 1), (width - indent, 18)))

self.num.setFrameOrigin_((width + 5, 0))

elif self.type is BUTTON:

self.control.setFrameOrigin_((indent-5, -5))

def numberChanged_(self, sender):

self.roundOff()

if self.delegate:

self.delegate.setVariable_to_(self.name, sender.floatValue())

def controlTextDidChange_(self, note):

if self.delegate:

sender = note.object()

self.delegate.setVariable_to_(self.name, sender.stringValue())

def booleanChanged_(self, sender):

if self.delegate:

self.delegate.setVariable_to_(self.name, sender.state() == NSOnState)

def buttonClicked_(self, sender):

if self.delegate:

self.delegate.callHandler_(self.name)

class DashboardController(NSObject):

script = IBOutlet()

panel = IBOutlet()

def awakeFromNib(self):

self.panel.contentView().setFlipped_(True)

self.rows = OrderedDict()

self.positioned = False

def shutdown(self):

self.panel.close()

for row in self.rows.values():

row.delegate = None

if row.type is TEXT:

row.control.setDelegate_(None)

def setVariable_to_(self, name, val):

var = self.script.vm.params[name]

var.value = val

if self.script.animationTimer is None:

self.script.runScript()

def callHandler_(self, name):

var = self.script.vm.params[name]

result = self.script.vm.call(var.name)

self.script.echo(result.output)

if result.ok:

try:

self.script.currentView.setCanvas(self.script.vm.canvas)

except DeviceError as e:

return self.script.crash()

@objc.python_method

def updateInterface(self):

params = self.script.vm.params

for name, widget in self.rows.items():

if name not in params:

widget.removeFromSuperview()

self.script.vm.namespace.pop(name)

new_rows = OrderedDict()

for name, var in params.items():

try:

new_rows[name] = self.rows[name]

new_rows[name].updateConfig(var)

except KeyError:

new_rows[name] = DashboardRow.alloc().initWithVariable_forDelegate_(var, self)

self.panel.contentView().addSubview_(new_rows[name])

self.rows = new_rows

if not self.rows:

self.panel.orderOut_(None)

else:

# Set the title of the parameter panel to the title of the window

self.panel.setTitle_(self.script.window().title())

# recalculate the layout

(pOrigin, pSize) = self.panel.frame()

label_w = max([v.label_w for v in self.rows.values()])

button_w = max([v.button_w for v in self.rows.values()])

num_w = max([v.num_w for v in self.rows.values()])

ph = len(self.rows) * 30 + 30

pw = label_w + 15 + max(button_w, 200) + num_w

col = label_w + 15

self.panel.setMinSize_( (pw, ph))

self.panel.setMaxSize_( (pw * 5, ph))

needs_resize = pSize.width < pw or pSize.height != ph

pw = max(pw, pSize.width)

if not self.positioned:

win = self.script.window().frame()

screen = self.script.window().screen().visibleFrame()

if win.origin.x + win.size.width + pw < screen.size.width:

pOrigin = (win.origin.x + win.size.width, win.origin.y + win.size.height - ph - 38)

elif win.origin.x - pw > 0:

pOrigin = (win.origin.x - pw, win.origin.y + win.size.height - ph - 38)

else:

pOrigin = (win.origin.x + win.size.width - pw - 15, win.origin.y + 15)

self.panel.setFrame_display_animate_( (pOrigin, (pw,ph)), True, True )

self.positioned = True

elif needs_resize:

pOrigin.y -= ph-pSize.height

self.panel.setFrame_display_animate_( (pOrigin, (pw,ph)), True, True )

# reposition the elements of each row to fit the new panel size and row contents

for idx, v in enumerate(self.rows.values()):

v.updateLayout(col, pw - 10 - num_w, pw, idx*30)

self.panel.orderFront_(None)

from ..context import RGB, CMYK

class ExportSheet(NSObject):

# the script whose doExportAsImage and doExportAsMovie methods will be called

script = IBOutlet()

# Image export settings

imageAccessory = IBOutlet()

imageFormat = IBOutlet()

imageZoom = IBOutlet()

imagePageCount = IBOutlet()

imagePagination = IBOutlet()

imageCMYK = IBOutlet()

# Movie export settings

movieAccessory = IBOutlet()

movieFormat = IBOutlet()

movieFrames = IBOutlet()

movieFps = IBOutlet()

movieLoop = IBOutlet()

movieBitrate = IBOutlet()

def awakeFromNib(self):

self.formats = dict(image=(0, 'pdf', 0,0, 'png', 'jpg', 'heic', 'tiff', 'gif', 0,0, 'pdf', 'eps'), movie=('mov', 'mov', 'gif'))

self.movie = dict(format='mov', first=1, last=150, fps=30, bitrate=1, loop=0, codec=0)

self.image = dict(format='pdf', zoom=1.0, first=1, last=1, cmyk=False, single=True)

self.last = None

@objc.python_method

def beginExport(self, kind):

# configure the accessory controls

if kind=='image':

format = self.image['format']

accessory = self.imageAccessory

if self.image['single']:

self.imageFormat.selectItemAtIndex_(1)

else:

format_idx = 2 + self.formats['image'][2:].index(self.image['format'])

self.imageFormat.selectItemAtIndex_(format_idx)

self.imagePageCount.setIntValue_(self.image['last'])

self.updatePagination()

self.updateColorMode()

elif kind=='movie':

format = self.movie['format']

accessory = self.movieAccessory

format_idx = self.formats['movie'].index(self.movie['format'])

should_loop = self.movie['format']=='gif' and self.movie['loop']==-1

self.movieFrames.setIntValue_(self.movie['last'])

self.movieFps.setIntValue_(self.movie['fps'])

self.movieFormat.selectItemAtIndex_(format_idx)

self.movieLoop.setState_(NSOnState if should_loop else NSOffState)

self.movieLoop.setEnabled_(format=='gif')

self.movieBitrate.setEnabled_(format!='gif')

self.movieBitrate.selectItemWithTag_(self.movie['bitrate'])

# set the default filename and save dir

# path = self.script.fileName()

path = self.script.path

if path:

dirName, fileName = os.path.split(path)

fileName, ext = os.path.splitext(fileName)

fileName += "." + format

else:

dirName, fileName = None, "Untitled.%s"%format

# If a file was already exported, use that folder/filename as the default.

if self.last is not None:

dirName, fileName = self.last

fileName, ext = os.path.splitext(fileName)

# create the sheet

exportPanel = NSSavePanel.savePanel()

exportPanel.setNameFieldLabel_("Export To:")

exportPanel.setPrompt_("Export")

exportPanel.setCanSelectHiddenExtension_(True)

exportPanel.setShowsTagField_(False)

exportPanel.setAllowedFileTypes_([format])

exportPanel.setAccessoryView_(accessory)

self.exportPanel = exportPanel

# present the dialog

callback = "exportPanelDidEnd:returnCode:contextInfo:"

context = 0 if kind=='image' else 1

exportPanel.beginSheetForDirectory_file_modalForWindow_modalDelegate_didEndSelector_contextInfo_(

dirName, fileName, NSApp().mainWindow(), self, callback, context

)

def exportPanelDidEnd_returnCode_contextInfo_(self, panel, returnCode, context):

fname = panel.filename()

panel.close()

panel.setAccessoryView_(None)

# if the user clicked Save:

if returnCode:

if context:

kind, opts = 'movie', self.movieState()

else:

kind, opts = 'image', self.imageState()

setattr(self, kind, dict(opts)) # save the options for next time

self.last = os.path.split(fname) # save the path we exported to

self.script.exportInit(kind, fname, opts)

def movieState(self, key=None):

fmts = self.formats['movie']

fmt_idx = self.movieFormat.indexOfSelectedItem()

state = dict(format = fmts[fmt_idx],

first=1,

last=self.movieFrames.intValue(),

fps=self.movieFps.floatValue(),

loop=-1 if self.movieLoop.state()==NSOnState else 0,

bitrate=self.movieBitrate.selectedItem().tag(),

codec=fmt_idx ) # 0=h265 1=h264

if key:

return state[key]

return state

def imageState(self, key=None):

fmts = self.formats['image']

fmt_idx = self.imageFormat.indexOfSelectedItem()

state = dict(format=fmts[fmt_idx],

zoom=self.image['zoom'],

first=1,

cmyk=self.imageCMYK.state()==NSOnState,

single=fmt_idx==1,

last=self.imagePageCount.intValue())

if key:

return state[key]

return state

def updatePagination(self):

label = 'Pages:' if self.imageState('single') else 'Files:'

self.imagePagination.setStringValue_(label)

def updateColorMode(self):

format = self.imageState('format')

can_cmyk = format in ('pdf','eps','tiff','jpg')

self.imageCMYK.setEnabled_(can_cmyk)

if not can_cmyk:

self.imageCMYK.setState_(NSOffState)

@IBAction

def imageFormatChanged_(self, sender):

format = self.formats['image'][sender.indexOfSelectedItem()]

self.exportPanel.setAllowedFileTypes_([format])

self.updateColorMode()

self.updatePagination()

@IBAction

def imageZoomStepped_(self, sender):

step = sender.intValue()

sender.setIntValue_(0)

self.imageZoomChanged_(None) # reflect any editing in text field

pct = self.image['zoom'] * 100

if step > 0:

pct = 100 * ceil((pct + 1) / 100)

elif step < 0:

pct = 100 * floor((pct - 1) / 100)

if 0 < pct < 10000:

self.image['zoom'] = pct / 100

self.imageZoom.setStringValue_("%i%%" % pct)

@IBAction

def imageZoomChanged_(self, sender):

pct = self.imageZoom.intValue()

if pct > 0:

self.image['zoom'] = pct / 100

else:

pct = self.image['zoom'] * 100

self.imageZoom.setStringValue_("%i%%" % pct)

@IBAction

def movieFormatChanged_(self, sender):

format = self.formats['movie'][sender.indexOfSelectedItem()]

self.exportPanel.setAllowedFileTypes_([format])

is_gif = format=='gif'

self.movieLoop.setState_(NSOnState if is_gif else NSOffState)

self.movieLoop.setEnabled_(is_gif)

self.movieBitrate.setEnabled_(not is_gif)

plotdevice/plotdevice/gui/widgets.py at main · plotdevice/plotdevice · GitHub

Repository navigation

Expand file tree

Breadcrumbs

widgets.py

Latest commit

History

Breadcrumbs

widgets.py

File metadata and controls