BandChooserDlg Class Reference
#include <bandchooserdlg.h>
Detailed Description
A user interface dialog that presents the bands of the open image within glimsviewer.There are radio buttons for RGB or Greyscale that allows the user to select a multiple bands or a single band for display.
Definition at line 39 of file bandchooserdlg.h.
Public Slots | |
| void | loadBands () |
| Display current band selection. | |
| void | reloadList () |
| (Re)populate the band list. | |
| void | colorChanged (int color) |
| Change current color. | |
| void | setColor (QListViewItem *selItem) |
| Set current color. | |
| void | toggleShade (int col) |
| Toggle greyscale/color. | |
| void | setImage (Image *img) |
| Set the active image. | |
Signals | |
| void | selBandsChanged () |
| Signal emitted when band selection is changed. | |
Public Member Functions | |
| BandChooserDlg (QWidget *parent, Image *img) | |
| Initializes local member variables and creates the UI for selecting bands. | |
Protected Member Functions | |
| void | createIconSets () |
Protected Attributes | |
| Image * | mImg |
| reference to the band info set | |
| QPixmap | mColorIcon [4] |
| bool | mColor |
| color or greyscale (true || false) | |
| int | mCurColor |
| int | mBandSel [3] |
| bool | mBlockSig |
widgets in dialog | |
| QListView * | mList |
| QRadioButton * | mRadColor |
| QRadioButton * | mRadGrey |
| QPushButton * | mButRed |
| QPushButton * | mButGreen |
| QPushButton * | mButBlue |
| QButtonGroup * | mRgbGroup |
Constructor & Destructor Documentation
Initializes local member variables and creates the UI for selecting bands.
Definition at line 5 of file bandchooserdlg.cpp.
References colorChanged(), createIconSets(), loadBands(), mBandSel, mButBlue, mButGreen, mButRed, mColorIcon, mCurColor, mList, mRadColor, mRadGrey, mRgbGroup, setColor(), and toggleShade().
Member Function Documentation
| void BandChooserDlg::createIconSets | ( | ) | [protected] |
Definition at line 97 of file bandchooserdlg.cpp.
References mColorIcon.
Referenced by BandChooserDlg().
| void BandChooserDlg::loadBands | ( | ) | [slot] |
Display current band selection.
Event handler to display the current band selection in the image views. If the selection is invalid, this will tell the user to make a valid selection.
Definition at line 123 of file bandchooserdlg.cpp.
References mBandSel, ImageState::mBlue, ImageState::mColor, mColor, ImageState::mGreen, mImg, ImageState::mRed, selBandsChanged(), and Image::setBandSel().
Referenced by BandChooserDlg().
| void BandChooserDlg::reloadList | ( | ) | [slot] |
(Re)populate the band list.
Fill the band selection list with all available bands grouped by image.
Definition at line 165 of file bandchooserdlg.cpp.
References ImageFormat::dtypeToString(), Image::getBandInfSet(), mImg, and mList.
Referenced by setImage(), and toggleShade().
| void BandChooserDlg::colorChanged | ( | int | color | ) | [slot] |
Change current color.
Event handler for the RGB radio button set. Changes the current color to the selected.
- Parameters:
-
color color selection
Definition at line 245 of file bandchooserdlg.cpp.
References mCurColor.
Referenced by BandChooserDlg().
| void BandChooserDlg::setColor | ( | QListViewItem * | selItem | ) | [slot] |
Set current color.
Event handler for the RGB radio buttons. Sets the current color to that which is selected.
- Parameters:
-
selItem selected color item in list view
Definition at line 250 of file bandchooserdlg.cpp.
References mBandSel, mBlockSig, mColor, mColorIcon, mCurColor, mList, and mRgbGroup.
Referenced by BandChooserDlg().
| void BandChooserDlg::toggleShade | ( | int | col | ) | [slot] |
Toggle greyscale/color.
Event handler for color checkbox to change from color to greyscale & vice versa.
- Parameters:
-
col flag to indicate if toggling to color or greyscale mode
Definition at line 207 of file bandchooserdlg.cpp.
References mBandSel, mButBlue, mButGreen, mButRed, mColor, mCurColor, mList, mRgbGroup, and reloadList().
Referenced by BandChooserDlg().
| void BandChooserDlg::setImage | ( | Image * | img | ) | [inline, slot] |
Set the active image.
Sets the active Image to the new Image and reloads the band chooser list.
- Parameters:
-
img Image to be set as the active image.
Definition at line 130 of file bandchooserdlg.h.
References mImg, and reloadList().
| void BandChooserDlg::selBandsChanged | ( | ) | [signal] |
Member Data Documentation
Image* BandChooserDlg::mImg [protected] |
reference to the band info set
Definition at line 43 of file bandchooserdlg.h.
Referenced by loadBands(), reloadList(), and setImage().
QListView* BandChooserDlg::mList [protected] |
Definition at line 50 of file bandchooserdlg.h.
Referenced by BandChooserDlg(), reloadList(), setColor(), and toggleShade().
QRadioButton* BandChooserDlg::mRadColor [protected] |
QRadioButton* BandChooserDlg::mRadGrey [protected] |
QPushButton* BandChooserDlg::mButRed [protected] |
QPushButton* BandChooserDlg::mButGreen [protected] |
QPushButton* BandChooserDlg::mButBlue [protected] |
QButtonGroup* BandChooserDlg::mRgbGroup [protected] |
Definition at line 56 of file bandchooserdlg.h.
Referenced by BandChooserDlg(), setColor(), and toggleShade().
QPixmap BandChooserDlg::mColorIcon[4] [protected] |
Definition at line 59 of file bandchooserdlg.h.
Referenced by BandChooserDlg(), createIconSets(), and setColor().
bool BandChooserDlg::mColor [protected] |
color or greyscale (true || false)
Definition at line 61 of file bandchooserdlg.h.
Referenced by loadBands(), setColor(), and toggleShade().
int BandChooserDlg::mCurColor [protected] |
Definition at line 64 of file bandchooserdlg.h.
Referenced by BandChooserDlg(), colorChanged(), setColor(), and toggleShade().
int BandChooserDlg::mBandSel[3] [protected] |
Definition at line 65 of file bandchooserdlg.h.
Referenced by BandChooserDlg(), loadBands(), setColor(), and toggleShade().
bool BandChooserDlg::mBlockSig [protected] |
The documentation for this class was generated from the following files: