CopperSpice API
1.9.2
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Stores information about URLs. More...
Public Types | |
enum | PermissionSpec |
Public Methods | |
QUrlInfo () | |
QUrlInfo (const QString &name, int permissions, const QString &owner, const QString &group, qint64 size, const QDateTime &lastModified, const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink, bool isWritable, bool isReadable, bool isExecutable) | |
QUrlInfo (const QUrl &url, int permissions, const QString &owner, const QString &group, qint64 size, const QDateTime &lastModified, const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink, bool isWritable, bool isReadable, bool isExecutable) | |
QUrlInfo (const QUrlInfo &other) | |
virtual | ~QUrlInfo () |
QString | group () const |
bool | isDir () const |
bool | isExecutable () const |
bool | isFile () const |
bool | isReadable () const |
bool | isSymLink () const |
bool | isValid () const |
bool | isWritable () const |
QDateTime | lastModified () const |
QDateTime | lastRead () const |
QString | name () const |
bool | operator!= (const QUrlInfo &other) const |
QUrlInfo & | operator= (const QUrlInfo &other) |
bool | operator== (const QUrlInfo &other) const |
QString | owner () const |
int | permissions () const |
virtual void | setDir (bool b) |
virtual void | setFile (bool b) |
virtual void | setGroup (const QString &s) |
virtual void | setLastModified (const QDateTime &dt) |
void | setLastRead (const QDateTime &dt) |
virtual void | setName (const QString &name) |
virtual void | setOwner (const QString &s) |
virtual void | setPermissions (int p) |
virtual void | setReadable (bool b) |
virtual void | setSize (qint64 size) |
virtual void | setSymLink (bool b) |
virtual void | setWritable (bool b) |
qint64 | size () const |
Static Public Methods | |
static bool | equal (const QUrlInfo &i1, const QUrlInfo &i2, int sortBy) |
static bool | greaterThan (const QUrlInfo &i1, const QUrlInfo &i2, int sortBy) |
static bool | lessThan (const QUrlInfo &i1, const QUrlInfo &i2, int sortBy) |
The QUrlInfo class stores information about URLs. The information about a URL that can be retrieved includes name(), permissions(), owner(), group(), size(), lastModified(), lastRead(), isDir(), isFile(), isSymLink(), isWritable(), isReadable() and isExecutable().
You can create your own QUrlInfo objects passing in all the relevant information in the constructor, and you can modify a QUrlInfo, for each getter mentioned above there is an equivalent setter. Note that setting values does not affect the underlying resource that the QUrlInfo provides information about, for example if you call setWritable(true) on a read-only resource the only thing changed is the QUrlInfo object, not the resource.
This enum is used by the permissions() function to report the permissions of a file.
Constant | Value | Description |
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QUrlInfo::ReadOwner | 00400 | File is readable by the owner of the file. |
QUrlInfo::WriteOwner | 00200 | File is writable by the owner of the file. |
QUrlInfo::ExeOwner | 00100 | File is executable by the owner of the file. |
QUrlInfo::ReadGroup | 00040 | File is readable by the group. |
QUrlInfo::WriteGroup | 00020 | File is writable by the group. |
QUrlInfo::ExeGroup | 00010 | File is executable by the group. |
QUrlInfo::ReadOther | 00004 | File is readable by anyone. |
QUrlInfo::WriteOther | 00002 | File is writable by anyone. |
QUrlInfo::ExeOther | 00001 | File is executable by anyone. |
QUrlInfo::QUrlInfo | ( | ) |
Constructs an invalid QUrlInfo object with default values.
QUrlInfo::QUrlInfo | ( | const QString & | name, |
int | permissions, | ||
const QString & | owner, | ||
const QString & | group, | ||
qint64 | size, | ||
const QDateTime & | lastModified, | ||
const QDateTime & | lastRead, | ||
bool | isDir, | ||
bool | isFile, | ||
bool | isSymLink, | ||
bool | isWritable, | ||
bool | isReadable, | ||
bool | isExecutable | ||
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Constructs a QUrlInfo object by specifying all the URL's information.
The information that is passed is the name, file permissions, owner and group and the file's size. Also passed is the lastModified date/time and the lastRead date/time.
Flags are also passed, specifically isDir, isFile, isSymLink, isWritable, isReadable and isExecutable.
QUrlInfo::QUrlInfo | ( | const QUrl & | url, |
int | permissions, | ||
const QString & | owner, | ||
const QString & | group, | ||
qint64 | size, | ||
const QDateTime & | lastModified, | ||
const QDateTime & | lastRead, | ||
bool | isDir, | ||
bool | isFile, | ||
bool | isSymLink, | ||
bool | isWritable, | ||
bool | isReadable, | ||
bool | isExecutable | ||
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Constructs a QUrlInfo object by specifying all the URL's information.
The information that is passed is the url, file permissions, owner and group and the file's size. Also passed is the lastModified date/time and the lastRead date/time.
Flags are also passed, specifically, isDir, isFile, isSymLink, isWritable, isReadable and isExecutable.
QUrlInfo::QUrlInfo | ( | const QUrlInfo & | other | ) |
Copy constructs a new QUrlInfo from other.
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Destroys the URL info object.
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Returns true if i1 equals to i2, otherwise returns false. The objects are compared by the value, which is specified by sortBy. This must be one of QDir::Name, QDir::Time or QDir::Size.
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Returns true if i1 is greater than i2, otherwise returns false. The objects are compared by the value, which is specified by sortBy. This must be one of QDir::Name, QDir::Time or QDir::Size.
QString QUrlInfo::group | ( | ) | const |
Returns the group of the URL.
bool QUrlInfo::isDir | ( | ) | const |
Returns true if the URL is a directory, otherwise returns false.
bool QUrlInfo::isExecutable | ( | ) | const |
Returns true if the URL is executable, otherwise returns false.
bool QUrlInfo::isFile | ( | ) | const |
Returns true if the URL is a file, otherwise returns false.
bool QUrlInfo::isReadable | ( | ) | const |
Returns true if the URL is readable, otherwise returns false.
bool QUrlInfo::isSymLink | ( | ) | const |
Returns true if the URL is a symbolic link, otherwise returns false.
bool QUrlInfo::isValid | ( | ) | const |
Returns true if the URL info is valid, otherwise returns false. Valid means that the QUrlInfo contains real information. You should always check if the URL info is valid before relying on the values.
bool QUrlInfo::isWritable | ( | ) | const |
Returns true if the URL is writable, otherwise returns false.
QDateTime QUrlInfo::lastModified | ( | ) | const |
Returns the last modification date of the URL.
QDateTime QUrlInfo::lastRead | ( | ) | const |
Returns the date when the URL was last read.
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Returns true if i1 is less than i2, otherwise returns false. The objects are compared by the value, which is specified by sortBy. This must be one of QDir::Name, QDir::Time or QDir::Size.
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Returns true if this QUrlInfo is not equal to other, otherwise returns false.
QUrlInfo & QUrlInfo::operator= | ( | const QUrlInfo & | other | ) |
Copy assigns from other and returns a reference to this object.
bool QUrlInfo::operator== | ( | const QUrlInfo & | other | ) | const |
Returns true if this QUrlInfo is equal to other, otherwise returns false.
QString QUrlInfo::owner | ( | ) | const |
Returns the owner of the URL.
int QUrlInfo::permissions | ( | ) | const |
Returns the permissions of the URL. You can use the >PermissionSpec flags to test for certain permissions.
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If b is true then the URL is set to be a directory, if b is false then the URL is set not to be a directory, which normally means it is a file. A URL can refer to both a file and a directory even though most file systems do not support this.
If you call this method on an invalid QUrlInfo object and pass a valid data, the object becomes valid.
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If b is true then the URL is set to be a file, if b is false then the URL is set not to be a file, which normally means it is a directory. A URL can refer to both a file and a directory even though most file systems do not support this.
If you call this method on an invalid QUrlInfo object and pass a valid data, the object becomes valid.
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Specifies that the object the URL refers to was last modified at dt.
If you call this method on an invalid QUrlInfo object and pass a valid data, the object becomes valid.
void QUrlInfo::setLastRead | ( | const QDateTime & | dt | ) |
Specifies that the object the URL refers to was last read at dt.
If you call this method on an invalid QUrlInfo object and pass a valid data, the object becomes valid.
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Specifies that the URL has access permissions p.
If you call this method on an invalid QUrlInfo object and pass a valid data, the object becomes valid.
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Specifies that the URL is readable if b is true and not readable if b is false.
If you call this method on an invalid QUrlInfo object and pass a valid data, the object becomes valid.
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Specifies that the URL refers to a symbolic link if b is true and that it does not if b is false.
If you call this method on an invalid QUrlInfo object and pass a valid data, the object becomes valid.
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Specifies that the URL is writable if b is true and not writable if b is false.
If you call this method on an invalid QUrlInfo object and pass a valid data, the object becomes valid.