| 1 |
#include "bgimagepage2.h" |
| 2 |
#include "ui_bgimagepage2.h" |
| 3 |
|
| 4 |
BGImagePage2::BGImagePage2(Logger *myLogger, QWidget *parent) : |
| 5 |
QWizardPage(parent), |
| 6 |
ui(new Ui::BGImagePage2) |
| 7 |
{ |
| 8 |
ui->setupUi(this); |
| 9 |
this->myLogger = myLogger; |
| 10 |
|
| 11 |
this->setTitle("Image to use as background"); |
| 12 |
this->setSubTitle("Add here the image that you want to convert. Image width and height must be greater than or equal 256 pixels. Example of valid image resolutions: 640x480, 1024x768."); |
| 13 |
|
| 14 |
//Register fields |
| 15 |
registerField("leImageFullPath", ui->leImageFullPath); |
| 16 |
registerField("lbImageType", ui->lbImageType, "text"); |
| 17 |
} |
| 18 |
|
| 19 |
void BGImagePage2::initializePage() |
| 20 |
{ |
| 21 |
// To the first time the page is displayed and when the wizard is restarted |
| 22 |
if(ui->leImageFullPath->text().isEmpty()){ |
| 23 |
// enable / hide image fields until we have an image |
| 24 |
ui->gbImageInformation->setEnabled(false); |
| 25 |
ui->lbImagePreview->hide(); |
| 26 |
ui->lbImageName->hide(); |
| 27 |
ui->lbImageWidth->hide(); |
| 28 |
ui->lbImageHeight->hide(); |
| 29 |
ui->lbImageSize->hide(); |
| 30 |
ui->lbDateCreated->hide(); |
| 31 |
ui->lbDateModified->hide(); |
| 32 |
ui->lbImageType->hide(); |
| 33 |
} |
| 34 |
} |
| 35 |
|
| 36 |
bool BGImagePage2::validatePage(){ |
| 37 |
QString leImageFullPath=ui->leImageFullPath->text().trimmed(); |
| 38 |
|
| 39 |
if(!validateField(leImageFullPath)){ |
| 40 |
return false; |
| 41 |
} |
| 42 |
|
| 43 |
return true; |
| 44 |
} |
| 45 |
|
| 46 |
bool BGImagePage2::validateField(QString &field){ |
| 47 |
if(field.isEmpty()){ |
| 48 |
Util::showErrorPopUp("You need to choose an image."); |
| 49 |
return false; |
| 50 |
} |
| 51 |
|
| 52 |
return true; |
| 53 |
} |
| 54 |
|
| 55 |
BGImagePage2::~BGImagePage2() |
| 56 |
{ |
| 57 |
delete ui; |
| 58 |
} |
| 59 |
|
| 60 |
void BGImagePage2::on_pbBrowse_clicked() |
| 61 |
{ |
| 62 |
QString selectedImage = QFileDialog::getOpenFileName(this,"Choose the image file...","./" , "Image (*.JPG *.JPEG *.PNG)"); |
| 63 |
|
| 64 |
if(!selectedImage.isEmpty()){ |
| 65 |
|
| 66 |
QImage myImage; |
| 67 |
if(!myImage.load(selectedImage)){ |
| 68 |
UtilVago::showAndLogErrorPopUp(this->myLogger,"Couldn't load image '" + Util::cutNameWithoutBackSlash(selectedImage) + "'. Is the image corrupt?"); |
| 69 |
return; |
| 70 |
} |
| 71 |
|
| 72 |
if(myImage.width() < 256 || myImage.height() < 256){ |
| 73 |
UtilVago::showAndLogErrorPopUp(this->myLogger,"Image '" + Util::cutNameWithoutBackSlash(selectedImage) + |
| 74 |
"' does not have a width and height >= 256."); |
| 75 |
return; |
| 76 |
} |
| 77 |
|
| 78 |
ui->leImageFullPath->setText(selectedImage); |
| 79 |
ui->leImageFullPath->setToolTip(selectedImage); |
| 80 |
setImage(selectedImage, myImage); |
| 81 |
} |
| 82 |
} |
| 83 |
|
| 84 |
void BGImagePage2::setImage(const QString &imagePath, const QImage &image){ |
| 85 |
|
| 86 |
QFileInfo myImageFileInfo(imagePath); |
| 87 |
|
| 88 |
ui->gbImageInformation->setEnabled(true); |
| 89 |
ui->lbImagePreview->show(); |
| 90 |
ui->lbImageName->show(); |
| 91 |
ui->lbImageWidth->show(); |
| 92 |
ui->lbImageHeight->show(); |
| 93 |
ui->lbImageSize->show(); |
| 94 |
ui->lbDateCreated->show(); |
| 95 |
ui->lbDateModified->show(); |
| 96 |
ui->lbImageType->show(); |
| 97 |
|
| 98 |
QPixmap previewImage(imagePath); |
| 99 |
ui->lbImagePreview->setPixmap( previewImage ); |
| 100 |
ui->lbImagePreview->setMask(previewImage.mask()); |
| 101 |
|
| 102 |
// Thanks bukkfa! |
| 103 |
// http://stackoverflow.com/questions/5653114/display-image-in-qt-to-fit-label-size |
| 104 |
ui->lbImagePreview->setScaledContents( true ); |
| 105 |
ui->lbImagePreview->setSizePolicy( QSizePolicy::Ignored, QSizePolicy::Ignored ); |
| 106 |
|
| 107 |
// Update image information |
| 108 |
ui->lbImageName->setText(myImageFileInfo.baseName().replace("." + myImageFileInfo.suffix(), "")); |
| 109 |
ui->lbImageWidth->setText(QString::number(image.width())); |
| 110 |
ui->lbImageHeight->setText(QString::number(image.height())); |
| 111 |
ui->lbImageType->setText(myImageFileInfo.suffix()); |
| 112 |
ui->lbImageSize->setText(QString::number(myImageFileInfo.size()/1024.0)); |
| 113 |
ui->lbDateCreated->setText(myImageFileInfo.created().toString()); |
| 114 |
ui->lbDateModified->setText(myImageFileInfo.lastModified().toString()); |
| 115 |
|
| 116 |
ui->lbImagePreview->show(); |
| 117 |
} |
