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ghostwriter/src/StyleSheetManagerDialog.cpp at master · jackcoolpython/ghostwriter · GitHub
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StyleSheetManagerDialog.cpp
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/*
**********************************************************************
*
* Copyright (C) 2014, 2015 wereturtle
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
**********************************************************************
*/
#
include
<
QListWidget
>
#
include
<
QMessageBox
>
#
include
<
QApplication
>
#
include
<
QGridLayout
>
#
include
<
QDialogButtonBox
>
#
include
<
QPushButton
>
#
include
<
QFileInfo
>
#
include
<
QFileDialog
>
#
include
"
StyleSheetManagerDialog.h
"
#
include
"
MessageBoxHelper.h
"
StyleSheetManagerDialog::StyleSheetManagerDialog
(
const
QStringList& initialStyleSheets,
QWidget* parent
) : QDialog(parent)
{
this
->
setWindowTitle
(
tr
(
"
Custom Style Sheets
"
));
QGridLayout* layout =
new
QGridLayout
();
styleSheets = initialStyleSheets;
styleSheets.
sort
();
styleSheetListWidget =
new
QListWidget
(
this
);
styleSheetListWidget->
setSelectionMode
(QAbstractItemView::ExtendedSelection);
//
Populate the list widget.
foreach
(QString styleSheetPath, styleSheets)
{
styleSheetListWidget->
addItem
(styleSheetPath);
if
(!
QFileInfo
(styleSheetPath).
exists
())
{
//
If the style sheet file went missing, set it's font color to
//
red in the list.
//
styleSheetListWidget->
item
(styleSheetListWidget->
count
() -
1
)->
setForeground
(
QColor
(Qt::red));
}
}
QDialogButtonBox* buttonBox =
new
QDialogButtonBox
(Qt::Horizontal,
this
);
QPushButton* addButton =
new
QPushButton
(
"
+
"
);
addButton->
setToolTip
(
tr
(
"
Add new style sheet
"
));
QPushButton* removeButton =
new
QPushButton
(
"
-
"
);
removeButton->
setToolTip
(
tr
(
"
Remove selected style sheet(s) from list.
"
"
(No files will be deleted from the hard disk.)
"
));
buttonBox->
addButton
(addButton, QDialogButtonBox::ActionRole);
buttonBox->
addButton
(removeButton, QDialogButtonBox::ActionRole);
buttonBox->
addButton
(QDialogButtonBox::Ok);
buttonBox->
addButton
(QDialogButtonBox::Cancel);
layout->
addWidget
(styleSheetListWidget,
0
,
0
,
1
,
1
);
layout->
addWidget
(buttonBox,
1
,
0
,
1
,
1
);
this
->
setLayout
(layout);
connect
(buttonBox,
SIGNAL
(
accepted
()),
this
,
SLOT
(
accept
()));
connect
(buttonBox,
SIGNAL
(
rejected
()),
this
,
SLOT
(
reject
()));
connect
(addButton,
SIGNAL
(
clicked
()),
this
,
SLOT
(
addNewStyleSheet
()));
connect
(removeButton,
SIGNAL
(
clicked
()),
this
,
SLOT
(
removeSelectedStyleSheet
()));
}
StyleSheetManagerDialog::~StyleSheetManagerDialog
()
{
}
QStringList
StyleSheetManagerDialog::getStyleSheets
()
const
{
return
styleSheets;
}
void
StyleSheetManagerDialog::accept
()
{
this
->
styleSheets
.
sort
();
QDialog::accept
();
}
void
StyleSheetManagerDialog::reject
()
{
QDialog::reject
();
}
void
StyleSheetManagerDialog::addNewStyleSheet
()
{
QStringList filePaths =
QFileDialog::getOpenFileNames
(
this
,
tr
(
"
Select CSS File
"
),
QString
(),
tr
(
"
CSS
"
) +
QString
(
"
(*.css);;
"
) +
tr
(
"
All
"
) +
QString
(
"
(*)
"
)
);
foreach
(QString filePath, filePaths)
{
//
Add each new file to the list if it isn't a duplicate.
if
(!
this
->
styleSheets
.
contains
(filePath))
{
this
->
styleSheets
.
append
(filePath);
this
->
styleSheetListWidget
->
addItem
(filePath);
}
}
}
void
StyleSheetManagerDialog::removeSelectedStyleSheet
()
{
QList<QListWidgetItem*> selectedStyleSheets =
styleSheetListWidget->
selectedItems
();
if
(selectedStyleSheets.
isEmpty
())
{
//
Ignore if no style sheet is selected.
return
;
}
int
result =
MessageBoxHelper::question
(
this
,
tr
(
"
Don't worry! No files will be deleted from the hard disk.
"
"
But are you sure you wish to remove the selected style
"
"
sheet(s) from the list?
"
),
QString
(),
QMessageBox::Yes | QMessageBox::No,
QMessageBox::No
);
if
(QMessageBox::Yes == result)
{
for
(
int
i =
0
; i < selectedStyleSheets.
size
(); i++)
{
styleSheets.
removeAll
(selectedStyleSheets[i]->
text
());
int
row = styleSheetListWidget->
row
(selectedStyleSheets[i]);
QListWidgetItem* item = styleSheetListWidget->
takeItem
(row);
if
(
NULL
!= item)
{
delete
item;
item =
NULL
;
}
}
}
}
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