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Merge pull request #337 from freedomofpress/issue-280
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section layouts inside source widget layout
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@redshiftzero
redshiftzero authored Apr 29, 2019
2 parents 0e47739 + 40c1f3e commit 87f8c61
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Showing 2 changed files with 151 additions and 105 deletions.
236 changes: 141 additions & 95 deletions securedrop_client/gui/widgets.py
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@
from securedrop_client.db import Source, Message, File, Reply
from securedrop_client.gui import SvgLabel, SvgPushButton, SvgToggleButton
from securedrop_client.logic import Controller
from securedrop_client.resources import load_svg, load_icon, load_image
from securedrop_client.resources import load_icon, load_image
from securedrop_client.utils import humanize_filesize

logger = logging.getLogger(__name__)
Expand Down Expand Up @@ -589,30 +589,22 @@ class MainView(QWidget):
def __init__(self, parent):
super().__init__(parent)

# Set styles
self.setStyleSheet(self.CSS)

self.layout = QHBoxLayout(self)
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.setSpacing(0)
self.setLayout(self.layout)

left_column = QWidget(parent=self)
left_layout = QVBoxLayout()
left_layout.setContentsMargins(0, 0, 0, 0)
left_column.setLayout(left_layout)

self.source_list = SourceList(left_column)
left_layout.addWidget(self.source_list)

self.layout.addWidget(left_column, 4)
self.source_list = SourceList()

self.view_layout = QVBoxLayout()
self.view_layout.setContentsMargins(0, 0, 0, 0)
self.view_holder = QWidget()
self.view_holder.setObjectName('view_holder') # Set css id
self.view_holder.setLayout(self.view_layout)

self.layout.addWidget(self.source_list, 4)
self.layout.addWidget(self.view_holder, 6)

def setup(self, controller):
Expand Down Expand Up @@ -647,24 +639,34 @@ class SourceList(QListWidget):
"""

CSS = '''
QListWidget {
show-decoration-selected: 0;
}
QListWidget::item:selected {
background: #efeef7;
}
'''

def __init__(self, parent):
super().__init__(parent)
def __init__(self):
super().__init__()

# Set css id
self.setObjectName('source_list')
self.setObjectName('sourcelist')

# Set styles
self.setStyleSheet(self.CSS)
self.setMinimumWidth(445)
self.setMaximumWidth(565)

# Set layout
layout = QVBoxLayout(self)
self.setLayout(layout)

# Remove margins
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)

def setup(self, controller):
"""
Pass through the controller object to this widget.
"""
self.controller = controller

def update(self, sources: List[Source]):
Expand All @@ -676,7 +678,7 @@ def update(self, sources: List[Source]):

new_current_maybe = None
for source in sources:
new_source = SourceWidget(self, source)
new_source = SourceWidget(source)
new_source.setup(self.controller)

list_item = QListWidgetItem(self)
Expand All @@ -692,52 +694,6 @@ def update(self, sources: List[Source]):
self.setCurrentItem(new_current_maybe)


class DeleteSourceMessageBox:
"""Use this to display operation details and confirm user choice."""

def __init__(self, parent, source, controller):
self.parent = parent
self.source = source
self.controller = controller

def launch(self):
"""It will launch the message box.
The Message box will warns the user regarding the severity of the
operation. It will confirm the desire to delete the source. On positive
answer, it will delete the record of source both from SecureDrop server
and local state.
"""
message = self._construct_message(self.source)
reply = QMessageBox.question(
self.parent, "", _(message), QMessageBox.Cancel | QMessageBox.Yes, QMessageBox.Cancel)

if reply == QMessageBox.Yes:
logger.debug("Deleting source %s" % (self.source.uuid,))
self.controller.delete_source(self.source)

def _construct_message(self, source: Source) -> str:
files = 0
messages = 0
replies = 0
for submission in source.collection:
if isinstance(submission, Message):
messages += 1
if isinstance(submission, Reply):
replies += 1
elif isinstance(submission, File):
files += 1

message = ("<big>Deleting the Source account for "
"<b>{}</b> will also "
"delete {} files, {} replies, and {} messages.</big>"
" <br> "
"<small>This Source will no longer be able to correspond "
"through the log-in tied to this account.</small>").format(
source.journalist_designation, files, replies, messages)
return message


class SourceWidget(QWidget):
"""
Used to display summary information about a source in the list view.
Expand All @@ -747,52 +703,94 @@ class SourceWidget(QWidget):
QWidget#color_bar {
background-color: #9211ff;
}
QLabel#source_name {
font-family: Open Sans;
font-size: 16px;
font-weight: bold;
color: #000;
}
QLabel#timestamp {
font-family: Open Sans;
font-size: 12px;
color: #000;
}
'''

def __init__(self, parent: QWidget, source: Source):
"""
Set up the child widgets.
"""
super().__init__(parent)
def __init__(self, source: Source):
super().__init__()

# Store source
self.source = source

# Set css id
self.setObjectName('source_widget')

# Set styles
self.setStyleSheet(self.CSS)

self.source = source
# Set layout
layout = QVBoxLayout(self)
self.setLayout(layout)

# Remove margins and spacing
layout.setContentsMargins(10, 10, 10, 10)
layout.setSpacing(0)

# Set up gutter
self.gutter = QWidget()
self.gutter.setObjectName('gutter')
self.gutter.setFixedWidth(30)
gutter_layout = QVBoxLayout(self.gutter)
gutter_layout.setContentsMargins(0, 0, 0, 0)
gutter_layout.setSpacing(0)
self.star = StarToggleButton(self.source)
spacer = QWidget()
gutter_layout.addWidget(self.star)
gutter_layout.addWidget(spacer)

# Set up summary
self.summary = QWidget()
self.summary.setObjectName('summary')
summary_layout = QVBoxLayout(self.summary)
summary_layout.setContentsMargins(0, 0, 0, 0)
summary_layout.setSpacing(0)
self.name = QLabel()
self.name.setFont(QFont("Open Sans", 16))
self.name.setObjectName('source_name')
self.preview = QLabel('')
self.preview.setObjectName('preview')
self.preview.setWordWrap(True)
summary_layout.addWidget(self.name)
summary_layout.addWidget(self.preview)

# Set up metadata
self.metadata = QWidget()
self.metadata.setObjectName('metadata')
metadata_layout = QVBoxLayout(self.metadata)
metadata_layout.setContentsMargins(0, 0, 0, 0)
metadata_layout.setSpacing(0)
self.attached = SvgLabel('paperclip.svg', QSize(16, 16))
self.attached.setObjectName('paperclip')
self.attached.setFixedSize(QSize(20, 20))
spacer = QWidget()
metadata_layout.addWidget(self.attached, 1, Qt.AlignRight)
metadata_layout.addWidget(spacer, 1)

# Set up source row
self.source_row = QWidget()
source_row_layout = QHBoxLayout(self.source_row)
source_row_layout.setContentsMargins(0, 0, 0, 0)
source_row_layout.setSpacing(0)
source_row_layout.addWidget(self.gutter, 1)
source_row_layout.addWidget(self.summary, 1)
source_row_layout.addWidget(self.metadata, 1)

# Set up timestamp
self.updated = QLabel()
self.updated.setFont(QFont("Open Sans", 10))
self.updated.setObjectName('timestamp')

layout = QVBoxLayout()
self.setLayout(layout)

self.summary = QWidget(self)
self.summary.setObjectName('summary')
self.summary_layout = QHBoxLayout()
self.summary.setLayout(self.summary_layout)

self.attached = load_svg('paperclip.svg')
self.attached.setMaximumSize(16, 16)

self.summary_layout.addWidget(self.name)
self.summary_layout.addWidget(self.attached)

layout.addWidget(self.summary)
layout.addWidget(self.updated)

self.delete = load_svg('cross.svg')
self.delete.setMaximumSize(16, 16)
self.delete.mouseReleaseEvent = self.delete_source

self.summary_layout.addWidget(self.delete)
self.summary_layout.addWidget(self.star)
# Add widgets to main layout
layout.addWidget(self.source_row, 1)
layout.addWidget(self.updated, 1, Qt.AlignRight)

self.update()

Expand Down Expand Up @@ -881,6 +879,54 @@ def on_toggle_offline(self):
self.set_icon(on='star_on.svg', off='star_on.svg')


class DeleteSourceMessageBox:
"""Use this to display operation details and confirm user choice."""

def __init__(self, parent, source, controller):
self.parent = parent
self.source = source
self.controller = controller

def launch(self):
"""It will launch the message box.
The Message box will warns the user regarding the severity of the
operation. It will confirm the desire to delete the source. On positive
answer, it will delete the record of source both from SecureDrop server
and local state.
"""
message = self._construct_message(self.source)
reply = QMessageBox.question(
self.parent, "", _(message), QMessageBox.Cancel | QMessageBox.Yes, QMessageBox.Cancel)

if reply == QMessageBox.Yes:
logger.debug("Deleting source %s" % (self.source.uuid,))
self.controller.delete_source(self.source)

def _construct_message(self, source: Source) -> str:
files = 0
messages = 0
replies = 0
for submission in source.collection:
if isinstance(submission, Message):
messages += 1
if isinstance(submission, Reply):
replies += 1
elif isinstance(submission, File):
files += 1

message_tuple = (
"<big>Deleting the Source account for",
"<b>{}</b> will also".format(source.journalist_designation,),
"delete {} files, {} replies, and {} messages.</big>".format(files, replies, messages),
"<br>",
"<small>This Source will no longer be able to correspond",
"through the log-in tied to this account.</small>",
)
message = ' '.join(message_tuple)
return message


class LoginDialog(QDialog):
"""
A dialog to display the login form.
Expand Down
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