QtiPlot 0.9.8.2
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QFileDialog plus generic extension support. More...
#include <ExtensibleFileDialog.h>
Public Member Functions | |
ExtensibleFileDialog (QWidget *parent=0, bool extended=true, Qt::WFlags flags=0) | |
Constructor. | |
bool | isExtendable () |
Tells weather the dialog has a valid extension widget. | |
bool | isExtended () |
void | setEditableFilter (bool on=true) |
Enables/Disables editing of the file type filter. | |
void | setExtended (bool extended) |
Toggle extension widget on/off. | |
void | setExtensionWidget (QWidget *extension) |
Set the extension widget to be displayed when the user presses the toggle button. | |
void | setExtentionToggleButtonText (const QString &text) |
Sets the text to be displayed in the toggle button. | |
Protected Attributes | |
QPushButton * | d_extension_toggle |
Button for toggling display of extension on/off. | |
Private Slots | |
void | updateToggleButtonText (bool) |
Private Attributes | |
QWidget * | d_extension |
The extension widget. | |
int | d_extension_row |
The layout row (of the assumed QGridLayout) used for extensions. |
QFileDialog plus generic extension support.
This is a simple hack on top of QFileDialog that allows a custom extension widget to be added to the bottom of the dialog. A button is provided for toggling display of this widget on/off.
For the placement of button and extension widget, it is assumed that QFileDialog uses a QGridLayout as its top-level layout. Other layouts will probably lead to a strange outlook, although the functionality should stay intact.
ExtensibleFileDialog::ExtensibleFileDialog | ( | QWidget * | parent = 0 , |
bool | extended = true , |
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Qt::WFlags | flags = 0 |
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) |
Constructor.
parent | parent widget (only affects placement of the dialog) |
extended | flag: show/hide the advanced options on start-up |
flags | window flags |
References d_extension, d_extension_row, d_extension_toggle, and setExtended().
bool ExtensibleFileDialog::isExtendable | ( | ) | [inline] |
Tells weather the dialog has a valid extension widget.
References d_extension.
Referenced by OpenProjectDialog::closeEvent().
bool ExtensibleFileDialog::isExtended | ( | ) | [inline] |
References d_extension_toggle.
Referenced by ImageExportDialog::closeEvent(), and ImportASCIIDialog::closeEvent().
void ExtensibleFileDialog::setEditableFilter | ( | bool | on = true | ) |
Enables/Disables editing of the file type filter.
Referenced by ImportASCIIDialog::ImportASCIIDialog().
void ExtensibleFileDialog::setExtended | ( | bool | extended | ) |
Toggle extension widget on/off.
References d_extension_toggle, and updateToggleButtonText().
Referenced by ColorMapPreviewDialog::ColorMapPreviewDialog(), and ExtensibleFileDialog().
void ExtensibleFileDialog::setExtensionWidget | ( | QWidget * | extension | ) |
Set the extension widget to be displayed when the user presses the toggle button.
References d_extension, d_extension_row, d_extension_toggle, and updateToggleButtonText().
Referenced by ApplicationWindow::appendProject(), ColorMapPreviewDialog::ColorMapPreviewDialog(), ExportDialog::ExportDialog(), ImageExportDialog::ImageExportDialog(), ImportASCIIDialog::ImportASCIIDialog(), and OpenProjectDialog::OpenProjectDialog().
void ExtensibleFileDialog::setExtentionToggleButtonText | ( | const QString & | text | ) | [inline] |
Sets the text to be displayed in the toggle button.
References d_extension_toggle.
Referenced by ColorMapPreviewDialog::ColorMapPreviewDialog().
void ExtensibleFileDialog::updateToggleButtonText | ( | bool | toggled | ) | [private, slot] |
References d_extension_toggle.
Referenced by setExtended(), and setExtensionWidget().
QWidget* ExtensibleFileDialog::d_extension [private] |
The extension widget.
Referenced by ExtensibleFileDialog(), isExtendable(), and setExtensionWidget().
int ExtensibleFileDialog::d_extension_row [private] |
The layout row (of the assumed QGridLayout) used for extensions.
Referenced by ExtensibleFileDialog(), and setExtensionWidget().
QPushButton* ExtensibleFileDialog::d_extension_toggle [protected] |
Button for toggling display of extension on/off.
Referenced by ExtensibleFileDialog(), isExtended(), setExtended(), setExtensionWidget(), setExtentionToggleButtonText(), ImageExportDialog::updateAdvancedOptions(), OpenProjectDialog::updateAdvancedOptions(), and updateToggleButtonText().