def __init__(self, app):
super(HashmalMain, self).__init__()
self.app = app
self.app.setStyleSheet(hashmal_style)
self.changes_saved = True
QtCore.QCoreApplication.setOrganizationName('mazaclub')
QtCore.QCoreApplication.setApplicationName('hashmal')
self.settings = QtCore.QSettings()
self.setDockNestingEnabled(True)
self.dock_handler = DockHandler(self)
self.dock_handler.create_docks()
self.dock_handler.do_default_layout()
self.script_editor = ScriptEditor()
self.script_editor.changesSaved.connect(self.on_changes_saved)
self.setCentralWidget(self.script_editor)
self.create_menubar()
self.create_default_script()
self.statusBar().setVisible(True)
self.statusBar().messageChanged.connect(self.change_status_bar)
self.restoreState(
self.settings.value('toolLayout/default').toByteArray())
if self.settings.value('quickTipsOnStart',
defaultValue=QtCore.QVariant(True)).toBool():
QtCore.QTimer.singleShot(500, self.do_quick_tips)
def __init__(self, app):
super(HashmalMain, self).__init__()
self.app = app
self.app.setStyleSheet(hashmal_style)
self.changes_saved = True
self.config = Config()
self.config.load()
QtCore.QCoreApplication.setOrganizationName('mazaclub')
QtCore.QCoreApplication.setApplicationName('hashmal')
self.qt_settings = QtCore.QSettings()
self.setDockNestingEnabled(True)
self.dock_handler = DockHandler(self)
self.dock_handler.create_docks()
self.dock_handler.do_default_layout()
self.script_editor = ScriptEditor(self)
self.script_editor.changesSaved.connect(self.on_changes_saved)
self.setCentralWidget(self.script_editor)
self.create_menubar()
self.create_default_script()
self.statusBar().setVisible(True)
self.statusBar().messageChanged.connect(self.change_status_bar)
self.restoreState(self.qt_settings.value('toolLayout/default').toByteArray())
if self.qt_settings.value('quickTipsOnStart', defaultValue=QtCore.QVariant(True)).toBool():
QtCore.QTimer.singleShot(500, self.do_quick_tips)
def __init__(self, app):
super(HashmalMain, self).__init__()
self.app = app
self.app.setStyleSheet(hashmal_style)
self.changes_saved = True
self.config = Config()
QtCore.QCoreApplication.setOrganizationName('mazaclub')
QtCore.QCoreApplication.setApplicationName('hashmal')
self.qt_settings = QtCore.QSettings()
self.setDockNestingEnabled(True)
self.dock_handler = DockHandler(self)
self.dock_handler.create_docks()
self.dock_handler.do_default_layout()
# Filename of script being edited.
self.filename = ''
# The last text that we saved.
self.last_saved = ''
self.create_script_editor()
# Set up script editor font.
script_font = self.qt_settings.value('editor/font', defaultValue=QtCore.QVariant('default')).toString()
if script_font == 'default':
font = monospace_font
else:
font = QFont()
font.fromString(script_font)
self.script_editor.setFont(font)
self.create_menubar()
self.new_script()
self.statusBar().setVisible(True)
self.statusBar().messageChanged.connect(self.change_status_bar)
self.restoreState(self.qt_settings.value('toolLayout/default').toByteArray())
if self.qt_settings.value('quickTipsOnStart', defaultValue=QtCore.QVariant(True)).toBool():
QtCore.QTimer.singleShot(500, self.do_quick_tips)
class HashmalMain(QMainWindow):
def __init__(self, app):
super(HashmalMain, self).__init__()
self.app = app
self.app.setStyleSheet(hashmal_style)
self.changes_saved = True
self.config = Config()
self.config.load()
QtCore.QCoreApplication.setOrganizationName('mazaclub')
QtCore.QCoreApplication.setApplicationName('hashmal')
self.qt_settings = QtCore.QSettings()
self.setDockNestingEnabled(True)
self.dock_handler = DockHandler(self)
self.dock_handler.create_docks()
self.dock_handler.do_default_layout()
self.script_editor = ScriptEditor(self)
self.script_editor.changesSaved.connect(self.on_changes_saved)
self.setCentralWidget(self.script_editor)
self.create_menubar()
self.create_default_script()
self.statusBar().setVisible(True)
self.statusBar().messageChanged.connect(self.change_status_bar)
self.restoreState(self.qt_settings.value('toolLayout/default').toByteArray())
if self.qt_settings.value('quickTipsOnStart', defaultValue=QtCore.QVariant(True)).toBool():
QtCore.QTimer.singleShot(500, self.do_quick_tips)
def sizeHint(self):
return QtCore.QSize(800, 500)
def create_default_script(self):
filename = os.path.expanduser('Untitled.coinscript')
self.load_script(filename)
def create_menubar(self):
menubar = QMenuBar()
file_menu = menubar.addMenu('&File')
file_menu.addAction('&New', self.new_script).setShortcut(QKeySequence.New)
file_menu.addAction('Save As...', self.save_script_as).setShortcut(QKeySequence.SaveAs)
file_menu.addAction('&Open', self.open_script).setShortcut(QKeySequence.Open)
file_menu.addAction('&Save', self.save_script).setShortcut(QKeySequence.Save)
file_menu.addAction('&Quit', self.close)
# Script actions
script_menu = menubar.addMenu('&Script')
script_menu.addAction('&Evaluate', self.dock_handler.evaluate_current_script)
# Settings and tool toggling
tools_menu = menubar.addMenu('&Tools')
tools_menu.addAction('&Settings', lambda: SettingsDialog(self).exec_())
tools_menu.addSeparator()
for i in sorted(self.dock_handler.dock_widgets):
tools_menu.addAction(i.toggleViewAction())
help_menu = menubar.addMenu('&Help')
help_menu.addAction('&About', self.do_about)
help_menu.addAction('&Tool Info', lambda: ToolInfo(self).exec_())
help_menu.addAction('&Quick Tips', self.do_quick_tips)
self.setMenuBar(menubar)
def show_status_message(self, msg, error=False):
self.statusBar().showMessage(msg, 3000)
if error:
self.statusBar().setProperty('hasError', True)
else:
self.statusBar().setProperty('hasError', False)
self.style().polish(self.statusBar())
def change_status_bar(self, new_msg):
# Unset hasError if an error is removed.
if not new_msg and self.statusBar().property('hasError'):
self.statusBar().setProperty('hasError', False)
self.style().polish(self.statusBar())
def on_changes_saved(self, saved):
title = ''.join(['Hashmal - ', self.script_editor.filename])
if not saved:
title = ''.join([title, ' *'])
self.setWindowTitle(title)
self.changes_saved = saved
def closeEvent(self, event):
# Save layout if configured to.
if self.qt_settings.value('saveLayoutOnExit', defaultValue=QtCore.QVariant(False)).toBool():
self.qt_settings.setValue('toolLayout/default', self.saveState())
if self.changes_saved or (not self.script_editor.filename and not str(self.script_editor.script_edit.toPlainText())):
event.accept()
return
result = QMessageBox.question(self, 'Save Changes',
'Do you want to save your changes to ' + self.script_editor.filename + ' before closing?',
QMessageBox.Yes | QMessageBox.No)
if result == QMessageBox.Yes:
self.save_script()
event.accept()
def new_script(self, filename=''):
if not filename:
base_name = ''.join(['Untitled-', str(time.time()), '.coinscript'])
filename = os.path.expanduser(base_name)
self.load_script(filename)
def save_script(self):
filename = self.script_editor.filename
if not filename:
filename = str(QFileDialog.getSaveFileName(self, 'Save script', filter=script_file_filter))
if not filename: return
if not filename.endswith('.coinscript'):
filename += '.coinscript'
self.script_editor.filename = filename
self.script_editor.save()
def save_script_as(self):
filename = str(QFileDialog.getSaveFileName(self, 'Save script as', filter=script_file_filter))
if not filename: return
if not filename.endswith('.coinscript'):
filename += '.coinscript'
self.script_editor.filename = filename
self.script_editor.save()
def open_script(self):
filename = str(QFileDialog.getOpenFileName(self, 'Open script', '.', filter=script_file_filter))
if not filename:
return
# Confirm discarding changes if an unsaved file is open.
if (self.script_editor.filename
and str(self.script_editor.script_edit.toPlainText())
and filename != self.script_editor.filename
and not self.changes_saved):
result = QMessageBox.question(self, 'Save Changes',
'Do you want to save your changes to ' + self.script_editor.filename + ' before closing?',
QMessageBox.Yes | QMessageBox.No)
if result == QMessageBox.Yes:
self.save_script()
self.load_script(filename)
def load_script(self, filename):
self.setWindowTitle('Hashmal - ' + filename)
self.script_editor.load(filename)
def do_about(self):
d = QDialog(self)
vbox = QVBoxLayout()
about_label = QLabel()
about_label.setWordWrap(True)
txt = []
txt.append(' '.join([
'Hashmal is an IDE for Bitcoin transaction scripts.',
'Its purpose is to make it easier to write, evaluate, and learn about transaction scripts.'
]))
txt.append('Hashmal is intended for cryptocurrency developers and power users.')
txt.append('Use at own risk!')
txt = '\n\n'.join(txt)
about_label.setText(txt)
close_button = QPushButton('Close')
close_button.clicked.connect(d.close)
btn_box = floated_buttons([close_button])
vbox.addWidget(about_label)
vbox.addLayout(btn_box)
d.setLayout(vbox)
d.setWindowTitle('About Hashmal')
d.exec_()
def do_quick_tips(self):
QuickTips(self).exec_()
class HashmalMain(QMainWindow):
def __init__(self, app):
super(HashmalMain, self).__init__()
self.app = app
self.app.setStyleSheet(hashmal_style)
self.changes_saved = True
QtCore.QCoreApplication.setOrganizationName('mazaclub')
QtCore.QCoreApplication.setApplicationName('hashmal')
self.settings = QtCore.QSettings()
self.setDockNestingEnabled(True)
self.dock_handler = DockHandler(self)
self.dock_handler.create_docks()
self.dock_handler.do_default_layout()
self.script_editor = ScriptEditor()
self.script_editor.changesSaved.connect(self.on_changes_saved)
self.setCentralWidget(self.script_editor)
self.create_menubar()
self.create_default_script()
self.statusBar().setVisible(True)
self.statusBar().messageChanged.connect(self.change_status_bar)
self.restoreState(
self.settings.value('toolLayout/default').toByteArray())
if self.settings.value('quickTipsOnStart',
defaultValue=QtCore.QVariant(True)).toBool():
QtCore.QTimer.singleShot(500, self.do_quick_tips)
def sizeHint(self):
return QtCore.QSize(800, 500)
def create_default_script(self):
filename = os.path.expanduser('Untitled.coinscript')
self.load_script(filename)
def create_menubar(self):
menubar = QMenuBar()
file_menu = menubar.addMenu('&File')
file_menu.addAction('&New',
self.new_script).setShortcut(QKeySequence.New)
file_menu.addAction('Save As...', self.save_script_as).setShortcut(
QKeySequence.SaveAs)
file_menu.addAction('&Open',
self.open_script).setShortcut(QKeySequence.Open)
file_menu.addAction('&Save',
self.save_script).setShortcut(QKeySequence.Save)
file_menu.addAction('&Quit', self.close)
# Script actions
script_menu = menubar.addMenu('&Script')
script_menu.addAction('&Evaluate',
self.dock_handler.evaluate_current_script)
# Settings and tool toggling
tools_menu = menubar.addMenu('&Tools')
tools_menu.addAction('&Settings', lambda: SettingsDialog(self).exec_())
tools_menu.addSeparator()
for i in sorted(self.dock_handler.dock_widgets):
tools_menu.addAction(i.toggleViewAction())
help_menu = menubar.addMenu('&Help')
help_menu.addAction('&About', self.do_about)
help_menu.addAction('&Tool Info', lambda: ToolInfo(self).exec_())
help_menu.addAction('&Quick Tips', self.do_quick_tips)
self.setMenuBar(menubar)
def show_status_message(self, msg, error=False):
self.statusBar().showMessage(msg, 3000)
if error:
self.statusBar().setProperty('hasError', True)
else:
self.statusBar().setProperty('hasError', False)
self.style().polish(self.statusBar())
def change_status_bar(self, new_msg):
# Unset hasError if an error is removed.
if not new_msg and self.statusBar().property('hasError'):
self.statusBar().setProperty('hasError', False)
self.style().polish(self.statusBar())
def on_changes_saved(self, saved):
title = ''.join(['Hashmal - ', self.script_editor.filename])
if not saved:
title = ''.join([title, ' *'])
self.setWindowTitle(title)
self.changes_saved = saved
def closeEvent(self, event):
# Save layout if configured to.
if self.settings.value('saveLayoutOnExit',
defaultValue=QtCore.QVariant(False)).toBool():
self.settings.setValue('toolLayout/default', self.saveState())
if self.changes_saved or (not self.script_editor.filename and not str(
self.script_editor.script_edit.toPlainText())):
event.accept()
return
result = QMessageBox.question(
self, 'Save Changes', 'Do you want to save your changes to ' +
self.script_editor.filename + ' before closing?',
QMessageBox.Yes | QMessageBox.No)
if result == QMessageBox.Yes:
self.save_script()
event.accept()
def new_script(self, filename=''):
if not filename:
base_name = ''.join(['Untitled-', str(time.time()), '.coinscript'])
filename = os.path.expanduser(base_name)
self.load_script(filename)
def save_script(self):
filename = self.script_editor.filename
if not filename:
filename = str(
QFileDialog.getSaveFileName(self,
'Save script',
filter=script_file_filter))
if not filename: return
if not filename.endswith('.coinscript'):
filename += '.coinscript'
self.script_editor.filename = filename
self.script_editor.save()
def save_script_as(self):
filename = str(
QFileDialog.getSaveFileName(self,
'Save script as',
filter=script_file_filter))
if not filename: return
if not filename.endswith('.coinscript'):
filename += '.coinscript'
self.script_editor.filename = filename
self.script_editor.save()
def open_script(self):
filename = str(
QFileDialog.getOpenFileName(self,
'Open script',
'.',
filter=script_file_filter))
if not filename:
return
# Confirm discarding changes if an unsaved file is open.
if (self.script_editor.filename
and str(self.script_editor.script_edit.toPlainText())
and filename != self.script_editor.filename
and not self.changes_saved):
result = QMessageBox.question(
self, 'Save Changes', 'Do you want to save your changes to ' +
self.script_editor.filename + ' before closing?',
QMessageBox.Yes | QMessageBox.No)
if result == QMessageBox.Yes:
self.save_script()
self.load_script(filename)
def load_script(self, filename):
self.setWindowTitle('Hashmal - ' + filename)
self.script_editor.load(filename)
def do_about(self):
d = QDialog(self)
vbox = QVBoxLayout()
about_label = QLabel()
about_label.setWordWrap(True)
txt = []
txt.append(' '.join([
'Hashmal is an IDE for Bitcoin transaction scripts.',
'Its purpose is to make it easier to write, evaluate, and learn about transaction scripts.'
]))
txt.append(
'Hashmal is intended for cryptocurrency developers and power users.'
)
txt.append('Use at own risk!')
txt = '\n\n'.join(txt)
about_label.setText(txt)
btn_box = QHBoxLayout()
close_button = QPushButton('Close')
close_button.clicked.connect(d.close)
btn_box.addStretch(1)
btn_box.addWidget(close_button)
vbox.addWidget(about_label)
vbox.addLayout(btn_box)
d.setLayout(vbox)
d.setWindowTitle('About Hashmal')
d.exec_()
def do_quick_tips(self):
QuickTips(self).exec_()