main.qml
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/* Webcamoid, webcam capture application.
* Copyright (C) 2016 Gonzalo Exequiel Pedone
*
* Webcamoid 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.
*
* Webcamoid 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 Webcamoid. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
ColumnLayout {
property int cellSize: 50
function updateKernel(index, value)
{
var kernel = MatrixTransform.kernel
kernel[index] = value
MatrixTransform.kernel = kernel
}
Label {
//: https://en.wikipedia.org/wiki/Transformation_matrix
text: qsTr("Transform matrix")
}
GridLayout {
columns: 3
// X axis
TextField {
id: xx
Layout.preferredWidth: cellSize
text: MatrixTransform.kernel[0]
selectByMouse: true
validator: RegularExpressionValidator {
regularExpression: /-?(\d+\.\d+|\d+\.|\.\d+|\d+)/
}
Accessible.name: qsTr("Column 0, Row 0")
onTextChanged: updateKernel(0, text)
}
TextField {
id: xy
Layout.preferredWidth: cellSize
text: MatrixTransform.kernel[1]
selectByMouse: true
validator: RegularExpressionValidator {
regularExpression: /-?(\d+\.\d+|\d+\.|\.\d+|\d+)/
}
Accessible.name: qsTr("Column 1, Row 0")
onTextChanged: updateKernel(1, text)
}
TextField {
id: x0
Layout.preferredWidth: cellSize
text: MatrixTransform.kernel[2]
selectByMouse: true
validator: RegularExpressionValidator {
regularExpression: /-?(\d+\.\d+|\d+\.|\.\d+|\d+)/
}
Accessible.name: qsTr("Column 2, Row 0")
onTextChanged: updateKernel(2, text)
}
// Y axis
TextField {
id: yx
Layout.preferredWidth: cellSize
text: MatrixTransform.kernel[3]
selectByMouse: true
validator: RegularExpressionValidator {
regularExpression: /-?(\d+\.\d+|\d+\.|\.\d+|\d+)/
}
Accessible.name: qsTr("Column 0, Row 1")
onTextChanged: updateKernel(3, text)
}
TextField {
id: yy
Layout.preferredWidth: cellSize
text: MatrixTransform.kernel[4]
selectByMouse: true
validator: RegularExpressionValidator {
regularExpression: /-?(\d+\.\d+|\d+\.|\.\d+|\d+)/
}
Accessible.name: qsTr("Column 1, Row 1")
onTextChanged: updateKernel(4, text)
}
TextField {
id: y0
Layout.preferredWidth: cellSize
text: MatrixTransform.kernel[5]
selectByMouse: true
validator: RegularExpressionValidator {
regularExpression: /-?(\d+\.\d+|\d+\.|\.\d+|\d+)/
}
Accessible.name: qsTr("Column 2, Row 1")
onTextChanged: updateKernel(5, text)
}
}
}