propertiesView: Show basic EXIF data

Use libgweather to determine the city for EXIF GPS coordinates.
Make ImageMetadata a GObject to use it's properties in UI.
This commit is contained in:
Sophie Herold 2022-11-06 01:08:43 +01:00 • committed by Christopher Davis
parent e04992b46d
commit 65808f5894
11 changed files with 946 additions and 158 deletions

207
Cargo.lock generated
View file

@ -248,7 +248,7 @@ checksum = "08f9ee4a4ca9239c9a839453dce04b7ddee2f859ec4cd7acd1f5703b68db549c"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"cairo-sys-rs", "cairo-sys-rs",
"glib", "glib 0.16.2",
"libc", "libc",
"once_cell", "once_cell",
"thiserror", "thiserror",
@ -260,7 +260,7 @@ version = "0.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5119ea655ec777b523f0b57279e70f8a4542f61b0e98a48f892b4ef043fd4c5d" checksum = "5119ea655ec777b523f0b57279e70f8a4542f61b0e98a48f892b4ef043fd4c5d"
dependencies = [ dependencies = [
"glib-sys", "glib-sys 0.16.0",
"libc", "libc",
"system-deps", "system-deps",
] ]
@ -531,8 +531,8 @@ checksum = "c0fb526c8c3a075eda15f961820edf3e15fe18576ac4fbabbb324e4cc6c421e6"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"gdk-pixbuf-sys", "gdk-pixbuf-sys",
"gio", "gio 0.16.2",
"glib", "glib 0.16.2",
"libc", "libc",
] ]
@ -542,9 +542,9 @@ version = "0.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7df12d15c10c3c5a84d9fb4ba0e27659f6a2bdee4f27f8b17126da15d5ddd3f2" checksum = "7df12d15c10c3c5a84d9fb4ba0e27659f6a2bdee4f27f8b17126da15d5ddd3f2"
dependencies = [ dependencies = [
"gio-sys", "gio-sys 0.16.0",
"glib-sys", "glib-sys 0.16.0",
"gobject-sys", "gobject-sys 0.16.0",
"libc", "libc",
"system-deps", "system-deps",
] ]
@ -559,8 +559,8 @@ dependencies = [
"cairo-rs", "cairo-rs",
"gdk-pixbuf", "gdk-pixbuf",
"gdk4-sys", "gdk4-sys",
"gio", "gio 0.16.2",
"glib", "glib 0.16.2",
"libc", "libc",
"pango", "pango",
] ]
@ -573,9 +573,9 @@ checksum = "ddcf9e3ab5f237bb641e7f2fccc4b26d5b86f111f0d62e27d452dc24964541c2"
dependencies = [ dependencies = [
"cairo-sys-rs", "cairo-sys-rs",
"gdk-pixbuf-sys", "gdk-pixbuf-sys",
"gio-sys", "gio-sys 0.16.0",
"glib-sys", "glib-sys 0.16.0",
"gobject-sys", "gobject-sys 0.16.0",
"libc", "libc",
"pango-sys", "pango-sys",
"pkg-config", "pkg-config",
@ -590,8 +590,8 @@ checksum = "ca5c2a5b1a115ed6288679b984a1d67fbab57c930b6e75adeff5e15123c28fb7"
dependencies = [ dependencies = [
"gdk4", "gdk4",
"gdk4-wayland-sys", "gdk4-wayland-sys",
"gio", "gio 0.16.2",
"glib", "glib 0.16.2",
"libc", "libc",
] ]
@ -601,7 +601,7 @@ version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b809ee567e47b75efdd3591f46ee9bc3b458aeba6e0eee9c3af219bb167cc557" checksum = "b809ee567e47b75efdd3591f46ee9bc3b458aeba6e0eee9c3af219bb167cc557"
dependencies = [ dependencies = [
"glib-sys", "glib-sys 0.16.0",
"libc", "libc",
"system-deps", "system-deps",
] ]
@ -614,8 +614,8 @@ checksum = "7d1355a25b44d5c1b4b416ed4b9fdcf0c0791d4c276c22d68e3d844c2efba46b"
dependencies = [ dependencies = [
"gdk4", "gdk4",
"gdk4-x11-sys", "gdk4-x11-sys",
"gio", "gio 0.16.2",
"glib", "glib 0.16.2",
"libc", "libc",
] ]
@ -626,7 +626,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e4e558577b6971d9121b6e881c22cff9256a4eb32af2c31fd2c5bae3094dbb7" checksum = "1e4e558577b6971d9121b6e881c22cff9256a4eb32af2c31fd2c5bae3094dbb7"
dependencies = [ dependencies = [
"gdk4-sys", "gdk4-sys",
"glib-sys", "glib-sys 0.16.0",
"libc", "libc",
"system-deps", "system-deps",
] ]
@ -662,6 +662,23 @@ dependencies = [
"temp-dir", "temp-dir",
] ]
[[package]]
name = "gio"
version = "0.15.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "68fdbc90312d462781a395f7a16d96a2b379bb6ef8cd6310a2df272771c4283b"
dependencies = [
"bitflags",
"futures-channel",
"futures-core",
"futures-io",
"gio-sys 0.15.10",
"glib 0.15.12",
"libc",
"once_cell",
"thiserror",
]
[[package]] [[package]]
name = "gio" name = "gio"
version = "0.16.2" version = "0.16.2"
@ -673,8 +690,8 @@ dependencies = [
"futures-core", "futures-core",
"futures-io", "futures-io",
"futures-util", "futures-util",
"gio-sys", "gio-sys 0.16.0",
"glib", "glib 0.16.2",
"libc", "libc",
"once_cell", "once_cell",
"pin-project-lite", "pin-project-lite",
@ -682,19 +699,52 @@ dependencies = [
"thiserror", "thiserror",
] ]
[[package]]
name = "gio-sys"
version = "0.15.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "32157a475271e2c4a023382e9cab31c4584ee30a97da41d3c4e9fdd605abcf8d"
dependencies = [
"glib-sys 0.15.10",
"gobject-sys 0.15.10",
"libc",
"system-deps",
"winapi",
]
[[package]] [[package]]
name = "gio-sys" name = "gio-sys"
version = "0.16.0" version = "0.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6da1bba9d3f2ab13a6e9932c40f240dc99ebc9f0bdc35cfb130d1a3df36f374c" checksum = "6da1bba9d3f2ab13a6e9932c40f240dc99ebc9f0bdc35cfb130d1a3df36f374c"
dependencies = [ dependencies = [
"glib-sys", "glib-sys 0.16.0",
"gobject-sys", "gobject-sys 0.16.0",
"libc", "libc",
"system-deps", "system-deps",
"winapi", "winapi",
] ]
[[package]]
name = "glib"
version = "0.15.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "edb0306fbad0ab5428b0ca674a23893db909a98582969c9b537be4ced78c505d"
dependencies = [
"bitflags",
"futures-channel",
"futures-core",
"futures-executor",
"futures-task",
"glib-macros 0.15.11",
"glib-sys 0.15.10",
"gobject-sys 0.15.10",
"libc",
"once_cell",
"smallvec",
"thiserror",
]
[[package]] [[package]]
name = "glib" name = "glib"
version = "0.16.2" version = "0.16.2"
@ -707,16 +757,31 @@ dependencies = [
"futures-executor", "futures-executor",
"futures-task", "futures-task",
"futures-util", "futures-util",
"gio-sys", "gio-sys 0.16.0",
"glib-macros", "glib-macros 0.16.0",
"glib-sys", "glib-sys 0.16.0",
"gobject-sys", "gobject-sys 0.16.0",
"libc", "libc",
"once_cell", "once_cell",
"smallvec", "smallvec",
"thiserror", "thiserror",
] ]
[[package]]
name = "glib-macros"
version = "0.15.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "25a68131a662b04931e71891fb14aaf65ee4b44d08e8abc10f49e77418c86c64"
dependencies = [
"anyhow",
"heck",
"proc-macro-crate",
"proc-macro-error",
"proc-macro2",
"quote",
"syn",
]
[[package]] [[package]]
name = "glib-macros" name = "glib-macros"
version = "0.16.0" version = "0.16.0"
@ -732,6 +797,16 @@ dependencies = [
"syn", "syn",
] ]
[[package]]
name = "glib-sys"
version = "0.15.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ef4b192f8e65e9cf76cbf4ea71fa8e3be4a0e18ffe3d68b8da6836974cc5bad4"
dependencies = [
"libc",
"system-deps",
]
[[package]] [[package]]
name = "glib-sys" name = "glib-sys"
version = "0.16.0" version = "0.16.0"
@ -754,13 +829,24 @@ dependencies = [
"wasm-bindgen", "wasm-bindgen",
] ]
[[package]]
name = "gobject-sys"
version = "0.15.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0d57ce44246becd17153bd035ab4d32cfee096a657fc01f2231c9278378d1e0a"
dependencies = [
"glib-sys 0.15.10",
"libc",
"system-deps",
]
[[package]] [[package]]
name = "gobject-sys" name = "gobject-sys"
version = "0.16.0" version = "0.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "63ca11a57400f3d4fda594e002844be47900c9fb8b29e2155c6e37a1f24e51b3" checksum = "63ca11a57400f3d4fda594e002844be47900c9fb8b29e2155c6e37a1f24e51b3"
dependencies = [ dependencies = [
"glib-sys", "glib-sys 0.16.0",
"libc", "libc",
"system-deps", "system-deps",
] ]
@ -771,7 +857,7 @@ version = "0.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "95a8de4506a64776d90fedf9c28fdca5a7127f8cc9c78976e8184ac6f42685d8" checksum = "95a8de4506a64776d90fedf9c28fdca5a7127f8cc9c78976e8184ac6f42685d8"
dependencies = [ dependencies = [
"glib", "glib 0.16.2",
"graphene-sys", "graphene-sys",
"libc", "libc",
] ]
@ -782,7 +868,7 @@ version = "0.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f2c952f764f02f8546fcc5d014bc78aa704c6d453c828c8b429121f704349163" checksum = "f2c952f764f02f8546fcc5d014bc78aa704c6d453c828c8b429121f704349163"
dependencies = [ dependencies = [
"glib-sys", "glib-sys 0.16.0",
"libc", "libc",
"pkg-config", "pkg-config",
"system-deps", "system-deps",
@ -797,7 +883,7 @@ dependencies = [
"bitflags", "bitflags",
"cairo-rs", "cairo-rs",
"gdk4", "gdk4",
"glib", "glib 0.16.2",
"graphene-rs", "graphene-rs",
"gsk4-sys", "gsk4-sys",
"libc", "libc",
@ -812,8 +898,8 @@ checksum = "2cb53e25cbbe3fa8e3e9db7c06d65085086fadbec4cd0aa567b2e2a4917db83d"
dependencies = [ dependencies = [
"cairo-sys-rs", "cairo-sys-rs",
"gdk4-sys", "gdk4-sys",
"glib-sys", "glib-sys 0.16.0",
"gobject-sys", "gobject-sys 0.16.0",
"graphene-sys", "graphene-sys",
"libc", "libc",
"pango-sys", "pango-sys",
@ -838,8 +924,8 @@ dependencies = [
"futures-channel", "futures-channel",
"gdk-pixbuf", "gdk-pixbuf",
"gdk4", "gdk4",
"gio", "gio 0.16.2",
"glib", "glib 0.16.2",
"graphene-rs", "graphene-rs",
"gsk4", "gsk4",
"gtk4-macros", "gtk4-macros",
@ -872,9 +958,9 @@ dependencies = [
"cairo-sys-rs", "cairo-sys-rs",
"gdk-pixbuf-sys", "gdk-pixbuf-sys",
"gdk4-sys", "gdk4-sys",
"gio-sys", "gio-sys 0.16.0",
"glib-sys", "glib-sys 0.16.0",
"gobject-sys", "gobject-sys 0.16.0",
"graphene-sys", "graphene-sys",
"gsk4-sys", "gsk4-sys",
"libc", "libc",
@ -882,6 +968,19 @@ dependencies = [
"system-deps", "system-deps",
] ]
[[package]]
name = "gweather-sys"
version = "4.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "25ba1c54c4a21a1c6f3aea1a7691dae9d94a4cdfb434806227c596a6e912ff61"
dependencies = [
"gio-sys 0.15.10",
"glib-sys 0.15.10",
"gobject-sys 0.15.10",
"libc",
"system-deps",
]
[[package]] [[package]]
name = "heck" name = "heck"
version = "0.4.0" version = "0.4.0"
@ -974,8 +1073,8 @@ dependencies = [
"futures-channel", "futures-channel",
"gdk-pixbuf", "gdk-pixbuf",
"gdk4", "gdk4",
"gio", "gio 0.16.2",
"glib", "glib 0.16.2",
"gtk4", "gtk4",
"libadwaita-sys", "libadwaita-sys",
"libc", "libc",
@ -990,9 +1089,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9ec4243e86fb53d06df2461d543529a640c9a0fba2d4cc850b70e11a85f9d952" checksum = "9ec4243e86fb53d06df2461d543529a640c9a0fba2d4cc850b70e11a85f9d952"
dependencies = [ dependencies = [
"gdk4-sys", "gdk4-sys",
"gio-sys", "gio-sys 0.16.0",
"glib-sys", "glib-sys 0.16.0",
"gobject-sys", "gobject-sys 0.16.0",
"gtk4-sys", "gtk4-sys",
"libc", "libc",
"pango-sys", "pango-sys",
@ -1005,6 +1104,19 @@ version = "0.2.137"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89" checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
[[package]]
name = "libgweather"
version = "4.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "84a7d3fc0d5bccb67e9ab066f6b052922ff7a78b4694eac874453acb4a5984b2"
dependencies = [
"bitflags",
"gio 0.15.12",
"glib 0.15.12",
"gweather-sys",
"libc",
]
[[package]] [[package]]
name = "locale_config" name = "locale_config"
version = "0.3.0" version = "0.3.0"
@ -1049,11 +1161,12 @@ dependencies = [
"futures", "futures",
"futures-channel", "futures-channel",
"gettext-rs", "gettext-rs",
"gio", "gio 0.16.2",
"gtk-macros", "gtk-macros",
"gtk4", "gtk4",
"kamadak-exif", "kamadak-exif",
"libadwaita", "libadwaita",
"libgweather",
"log", "log",
"once_cell", "once_cell",
"pretty_env_logger", "pretty_env_logger",
@ -1155,8 +1268,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7208c60f224cf6e44c551df5ee2ef38f9da0fd29d7c5a0402000b8ab0520e798" checksum = "7208c60f224cf6e44c551df5ee2ef38f9da0fd29d7c5a0402000b8ab0520e798"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"gio", "gio 0.16.2",
"glib", "glib 0.16.2",
"libc", "libc",
"once_cell", "once_cell",
"pango-sys", "pango-sys",
@ -1168,8 +1281,8 @@ version = "0.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "922441c228366ed98d3534b87bc7c987c50564094c3abbc3513717786419252d" checksum = "922441c228366ed98d3534b87bc7c987c50564094c3abbc3513717786419252d"
dependencies = [ dependencies = [
"glib-sys", "glib-sys 0.16.0",
"gobject-sys", "gobject-sys 0.16.0",
"libc", "libc",
"system-deps", "system-deps",
] ]

View file

@ -17,6 +17,7 @@ futures-channel = "0.3.25"
futures = "0.3.25" futures = "0.3.25"
svg_metadata = "0.4.3" svg_metadata = "0.4.3"
url = "2.3.1" url = "2.3.1"
libgweather = "4.0.0"
[dependencies.ashpd] [dependencies.ashpd]
version = "0.4.0-alpha.1" version = "0.4.0-alpha.1"

View file

@ -46,6 +46,51 @@
"*.a" "*.a"
], ],
"modules" : [ "modules" : [
{
"name": "geocode-glib",
"buildsystem": "meson",
"config-opts": [
"-Denable-installed-tests=false",
"-Denable-introspection=false",
"-Denable-gtk-doc=false",
"-Dsoup2=false"
],
"sources": [
{
"type": "archive",
"url": "https://download.gnome.org/sources/geocode-glib/3.26/geocode-glib-3.26.4.tar.xz",
"sha256": "2d9a6826d158470449a173871221596da0f83ebdcff98b90c7049089056a37aa",
"x-checker-data": {
"type": "gnome",
"name": "geocode-glib"
}
}
]
},
{
"name": "libgweather",
"buildsystem": "meson",
"config-opts": [
"-Denable_vala=false",
"-Dgtk_doc=false",
"-Dintrospection=false",
"-Dtests=false"
],
"sources": [
{
"type": "archive",
"url": "https://download.gnome.org/sources/libgweather/4.2/libgweather-4.2.0.tar.xz",
"sha256": "af8a812da0d8976a000e1d62572c256086a817323fbf35b066dbfdd8d2ca6203",
"x-checker-data": {
"type": "gnome",
"name": "libgweather",
"versions": {
"<": "40.0"
}
}
}
]
},
{ {
"name" : "loupe", "name" : "loupe",
"builddir" : true, "builddir" : true,

View file

@ -78,7 +78,7 @@
<object class="AdwPreferencesGroup"> <object class="AdwPreferencesGroup">
<child> <child>
<object class="AdwActionRow"> <object class="AdwActionRow">
<property name="title" translatable="yes">Created</property> <property name="title" translatable="yes">File Created</property>
<binding name="subtitle"> <binding name="subtitle">
<closure type="gchararray" function="created_date"> <closure type="gchararray" function="created_date">
<lookup name="file-info">LpPropertiesView</lookup> <lookup name="file-info">LpPropertiesView</lookup>
@ -91,12 +91,12 @@
</child> </child>
<child> <child>
<object class="AdwActionRow"> <object class="AdwActionRow">
<property name="title" translatable="yes">Modified</property> <property name="title" translatable="yes">File Modified</property>
<binding name="subtitle"> <binding name="subtitle">
<closure type="gchararray" function="modified_date"> <closure type="gchararray" function="modified_date">
<lookup name="file-info">LpPropertiesView</lookup> <lookup name="file-info">LpPropertiesView</lookup>
</closure> </closure>
</binding> </binding>"
<style> <style>
<class name="property"/> <class name="property"/>
</style> </style>
@ -104,7 +104,169 @@
</child> </child>
</object> </object>
</child> </child>
<child>
<object class="AdwPreferencesGroup">
<binding name="visible">
<lookup name="has-information">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</binding>
<child>
<object class="AdwActionRow">
<property name="title" translatable="yes">Originally Created</property>
<binding name="subtitle">
<lookup name="originally-created">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</binding>
<binding name="visible">
<closure type="gboolean" function="has_content">
<lookup name="originally-created">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</closure>
</binding>
<style>
<class name="property"/>
</style>
</object>
</child>
<child>
<object class="AdwActionRow">
<property name="title" translatable="yes">Location</property>
<property name="activatable-widget">location_button</property>
<binding name="subtitle">
<lookup name="location">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</binding>
<binding name="visible">
<closure type="gboolean" function="has_content">
<lookup name="location">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</closure>
</binding>
<child type="suffix">
<object class="GtkButton" id="location_button">
<property name="valign">center</property>
<property name="action-name">properties.open-location</property>
<property name="icon-name">mark-location-symbolic</property>
<property name="tooltip-text" translatable="yes">Open Location</property>
<style>
<class name="flat"/>
</style>
</object>
</child>
<style>
<class name="property"/>
</style>
</object>
</child>
<child>
<object class="AdwActionRow">
<property name="title" translatable="yes">Aperture</property>
<binding name="subtitle">
<lookup name="f-number">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</binding>
<binding name="visible">
<closure type="gboolean" function="has_content">
<lookup name="f-number">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</closure>
</binding>
<style>
<class name="property"/>
</style>
</object>
</child>
<child>
<object class="AdwActionRow">
<property name="title" translatable="yes">Exposure</property>
<binding name="subtitle">
<lookup name="exposure-time">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</binding>
<binding name="visible">
<closure type="gboolean" function="has_content">
<lookup name="exposure-time">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</closure>
</binding>
<style>
<class name="property"/>
</style>
</object>
</child>
<child>
<object class="AdwActionRow">
<property name="title" translatable="yes">ISO</property>
<binding name="subtitle">
<lookup name="iso">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</binding>
<binding name="visible">
<closure type="gboolean" function="has_content">
<lookup name="iso">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</closure>
</binding>
<style>
<class name="property"/>
</style>
</object>
</child>
<child>
<object class="AdwActionRow">
<property name="title" translatable="yes">Focal Length</property>
<binding name="subtitle">
<lookup name="focal-length">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</binding>
<binding name="visible">
<closure type="gboolean" function="has_content">
<lookup name="focal-length">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</closure>
</binding>
<style>
<class name="property"/>
</style>
</object>
</child>
<child>
<object class="AdwActionRow">
<property name="title" translatable="yes">Camera</property>
<binding name="subtitle">
<lookup name="camera-model">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</binding>
<binding name="visible">
<closure type="gboolean" function="has_content">
<lookup name="camera-model">
<lookup name="metadata">LpPropertiesView</lookup>
</lookup>
</closure>
</binding>
<style>
<class name="property"/>
</style>
</object>
</child>-->
</object>
</child>
</object> </object>
</property> </property>
</template> </template>
</interface> </interface>

View file

@ -188,6 +188,13 @@
<property name="flap"> <property name="flap">
<object class="LpPropertiesView" id="properties_view"> <object class="LpPropertiesView" id="properties_view">
<property name="file" bind-source="image_view" bind-property="active-file" bind-flags="sync-create"/> <property name="file" bind-source="image_view" bind-property="active-file" bind-flags="sync-create"/>
<binding name="image">
<lookup name="image">
<lookup name="current-page-strict">
image_view
</lookup>
</lookup>
</binding>
</object> </object>
</property> </property>
</object> </object>

View file

@ -1,104 +0,0 @@
use gio::prelude::*;
#[derive(Default)]
pub enum ImageMetadata {
Exif(exif::Exif),
#[default]
None,
}
impl ImageMetadata {
pub fn load(file: &gio::File) -> Self {
if let Some(path) = file.path() {
if let Ok(file) = std::fs::File::open(path) {
let mut bufreader = std::io::BufReader::new(&file);
let exifreader = exif::Reader::new();
if let Ok(exif) = exifreader.read_from_container(&mut bufreader) {
return Self::Exif(exif);
}
}
}
Self::None
}
pub fn orientation(&self) -> Orientation {
match self {
Self::Exif(exif) => {
if let Some(orientation) = exif
.get_field(exif::Tag::Orientation, exif::In::PRIMARY)
.and_then(|x| x.value.get_uint(0))
{
Orientation::from(orientation)
} else {
Orientation::default()
}
}
Self::None => Orientation::default(),
}
}
}
impl std::fmt::Debug for ImageMetadata {
fn fmt(&self, fmt: &mut std::fmt::Formatter<'_>) -> Result<(), std::fmt::Error> {
match self {
Self::Exif(exif) => {
let list = exif.fields().into_iter().map(|f| {
let mut value = f.display_value().to_string();
// Remove long values
if value.len() > 100 {
value = String::from("…");
}
(f.ifd_num.to_string(), f.tag.to_string(), value)
});
fmt.write_str("Exif")?;
fmt.debug_list().entries(list).finish()
}
Self::None => fmt.write_str("None"),
}
}
}
#[derive(Default, Debug, Clone, Copy)]
pub struct Orientation {
pub rotation: f64,
pub mirrored: bool,
}
impl From<u32> for Orientation {
fn from(number: u32) -> Self {
match number {
8 => Self {
rotation: 90.,
mirrored: false,
},
3 => Self {
rotation: 180.,
mirrored: false,
},
6 => Self {
rotation: 270.,
mirrored: false,
},
2 => Self {
rotation: 0.,
mirrored: true,
},
5 => Self {
rotation: 90.,
mirrored: true,
},
4 => Self {
rotation: 180.,
mirrored: true,
},
7 => Self {
rotation: 270.,
mirrored: true,
},
_ => Self::default(),
}
}
}

125
src/image_metadata/gps.rs Normal file
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@ -0,0 +1,125 @@
#[derive(Debug, Clone, Copy)]
pub struct GPSLocation {
pub latitude: GPSCoord,
pub longitude: GPSCoord,
}
#[derive(Debug, Clone, Copy)]
pub struct GPSCoord {
sing: bool,
deg: f64,
min: Option<f64>,
sec: Option<f64>,
}
impl GPSCoord {
fn to_f64(&self) -> f64 {
let sign = if self.sing { 1. } else { -1. };
let min = self.min.unwrap_or_default();
let sec = self.sec.unwrap_or_default();
sign * (self.deg + min / 60. + sec / 60. / 60.)
}
fn display(&self, reference: &str) -> String {
let deg = self.deg;
if let (Some(min), Some(sec)) = (self.min, self.sec) {
format!("{deg}° {min}′ {sec}″ {reference}")
} else if let Some(min) = self.min {
format!("{deg}° {min}′ {reference}")
} else {
format!("{deg}° {reference}")
}
}
fn latitude_sign(reference: &[Vec<u8>]) -> Option<bool> {
let reference = reference.first().and_then(|x| x.first())?;
match reference.to_ascii_uppercase() {
b'N' => Some(true),
b'S' => Some(false),
_ => None,
}
}
fn longitude_sign(reference: &[Vec<u8>]) -> Option<bool> {
let reference = reference.first().and_then(|x| x.first())?;
match reference.to_ascii_uppercase() {
b'E' => Some(true),
b'W' => Some(false),
_ => None,
}
}
fn position_exif(position: &[exif::Rational]) -> Option<(f64, Option<f64>, Option<f64>)> {
Some((
position.get(0).map(exif::Rational::to_f64)?,
position.get(1).map(exif::Rational::to_f64),
position.get(2).map(exif::Rational::to_f64),
))
}
}
impl GPSLocation {
pub fn for_exif(
latitude: &[exif::Rational],
latitude_ref: &[Vec<u8>],
longitude: &[exif::Rational],
longitude_ref: &[Vec<u8>],
) -> Option<Self> {
let (lat_deg, lat_min, lat_sec) = GPSCoord::position_exif(latitude)?;
let lat_sign = GPSCoord::latitude_sign(latitude_ref)?;
let (lon_deg, lon_min, lon_sec) = GPSCoord::position_exif(longitude)?;
let lon_sign = GPSCoord::longitude_sign(longitude_ref)?;
Some(Self {
latitude: GPSCoord {
sing: lat_sign,
deg: lat_deg,
min: lat_min,
sec: lat_sec,
},
longitude: GPSCoord {
sing: lon_sign,
deg: lon_deg,
min: lon_min,
sec: lon_sec,
},
})
}
pub fn display(&self) -> String {
if let Some(world) = libgweather::Location::world() {
let location = world.find_nearest_city(self.latitude.to_f64(), self.longitude.to_f64());
if let (Some(city), Some(country)) = (location.city_name(), location.country_name()) {
return format!("{city}, {country}");
}
}
// fallback
self.latitude_display() + "\n" + &self.longitude_display()
}
pub fn latitude_display(&self) -> String {
let coord = self.latitude;
let reference = if coord.sing { "N" } else { "S" };
coord.display(reference)
}
pub fn longitude_display(&self) -> String {
let coord = self.longitude;
let reference = if coord.sing { "E" } else { "W" };
coord.display(reference)
}
pub fn geo_uri(&self) -> String {
let latitude = self.latitude.to_f64();
let longitude = self.longitude.to_f64();
// six decimal places gives as more than a meter accuracy
format!("geo:{latitude:.6},{longitude:.6}")
}
}

247
src/image_metadata/mod.rs Normal file
View file

@ -0,0 +1,247 @@
/*! Resources for working with EXIF Metadata
- <https://github.com/ianare/exif-samples>
*/
mod gps;
mod obj;
pub use gps::GPSLocation;
pub use obj::LpImageMetadata;
use gio::prelude::*;
use crate::i18n::*;
use gtk::glib;
#[derive(Default)]
pub enum ImageMetadata {
Exif(exif::Exif),
#[default]
None,
}
impl std::fmt::Debug for ImageMetadata {
fn fmt(&self, fmt: &mut std::fmt::Formatter<'_>) -> Result<(), std::fmt::Error> {
match self {
Self::Exif(exif) => {
let list = exif.fields().into_iter().map(|f| {
let mut value = f.display_value().to_string();
// Remove long values
if value.len() > 100 {
value = String::from("…");
}
(f.ifd_num.to_string(), f.tag.to_string(), value)
});
fmt.write_str("Exif")?;
fmt.debug_list().entries(list).finish()
}
Self::None => fmt.write_str("None"),
}
}
}
impl ImageMetadata {
pub fn load(file: &gio::File) -> Self {
if let Some(path) = file.path() {
log::debug!("Loading metadata for {:?}", path);
if let Ok(file) = std::fs::File::open(path) {
let mut bufreader = std::io::BufReader::new(&file);
let exifreader = exif::Reader::new();
if let Ok(exif) = exifreader.read_from_container(&mut bufreader) {
return Self::Exif(exif);
}
}
}
Self::None
}
pub fn is_none(&self) -> bool {
matches!(self, Self::None)
}
pub fn orientation(&self) -> Orientation {
match self {
Self::Exif(exif) => {
if let Some(orientation) = exif
.get_field(exif::Tag::Orientation, exif::In::PRIMARY)
.and_then(|x| x.value.get_uint(0))
{
Orientation::from(orientation)
} else {
Orientation::default()
}
}
Self::None => Orientation::default(),
}
}
pub fn originally_created(&self) -> Option<String> {
if let Self::Exif(exif) = self {
if let Some(field) = exif
.get_field(exif::Tag::DateTimeOriginal, exif::In::PRIMARY)
.or_else(|| exif.get_field(exif::Tag::DateTime, exif::In::PRIMARY))
{
if let exif::Value::Ascii(ascii_vec) = &field.value {
if let Some(ascii) = ascii_vec.first() {
if let Ok(dt) = exif::DateTime::from_ascii(ascii) {
if let Ok(datetime) = glib::DateTime::from_local(
dt.year.into(),
dt.month.into(),
dt.day.into(),
dt.hour.into(),
dt.minute.into(),
dt.second.into(),
) {
// Translators: Date (%x) and time (%X) combined
if let Ok(formatted) = datetime.format(&i18n("%x %X")) {
return Some(formatted.to_string());
}
}
}
}
}
return Some(field.display_value().to_string());
}
}
None
}
pub fn f_number(&self) -> Option<String> {
if let Self::Exif(exif) = self {
if let Some(field) = exif.get_field(exif::Tag::FNumber, exif::In::PRIMARY) {
return Some(format!("ƒ\u{2215}{}", field.display_value()));
}
}
None
}
pub fn exposure_time(&self) -> Option<String> {
if let Self::Exif(exif) = self {
let field = exif.get_field(exif::Tag::ExposureTime, exif::In::PRIMARY)?;
if let exif::Value::Rational(rational) = &field.value {
let exposure = format!("{:.0}", 1. / rational.first()?.to_f32());
// Translators: Unit for exposure time in seconds
return Some(i18n_f("1\u{2215}{}\u{202F}s", &[&exposure]));
}
}
None
}
pub fn iso(&self) -> Option<String> {
if let Self::Exif(exif) = self {
if let Some(field) =
exif.get_field(exif::Tag::PhotographicSensitivity, exif::In::PRIMARY)
{
return Some(field.display_value().to_string());
}
}
None
}
pub fn focal_length(&self) -> Option<String> {
if let Self::Exif(exif) = self {
let field = exif.get_field(exif::Tag::FocalLength, exif::In::PRIMARY)?;
if let exif::Value::Rational(rational) = &field.value {
let length = format!("{:.0}", rational.first()?.to_f32());
// Translators: Unit for focal length in millimeters
return Some(i18n_f("{}\u{202F}mm", &[&length]));
}
}
None
}
pub fn camera_model(&self) -> Option<String> {
if let Self::Exif(exif) = self {
if let Some(field) = exif.get_field(exif::Tag::Model, exif::In::PRIMARY) {
if let exif::Value::Ascii(value) = &field.value {
if let Some(entry) = value.first() {
return Some(String::from_utf8_lossy(entry).to_string());
}
}
}
}
None
}
pub fn gps_location(&self) -> Option<GPSLocation> {
if let Self::Exif(exif) = self {
if let (Some(latitude), Some(latitude_ref), Some(longitude), Some(longitude_ref)) = (
exif.get_field(exif::Tag::GPSLatitude, exif::In::PRIMARY),
exif.get_field(exif::Tag::GPSLatitudeRef, exif::In::PRIMARY),
exif.get_field(exif::Tag::GPSLongitude, exif::In::PRIMARY),
exif.get_field(exif::Tag::GPSLongitudeRef, exif::In::PRIMARY),
) {
if let (
exif::Value::Rational(latitude),
exif::Value::Ascii(latitude_ref),
exif::Value::Rational(longitude),
exif::Value::Ascii(longitude_ref),
) = (
&latitude.value,
&latitude_ref.value,
&longitude.value,
&longitude_ref.value,
) {
return GPSLocation::for_exif(latitude, latitude_ref, longitude, longitude_ref);
}
}
}
None
}
}
#[derive(Default, Debug, Clone, Copy)]
pub struct Orientation {
pub rotation: f64,
pub mirrored: bool,
}
impl From<u32> for Orientation {
fn from(number: u32) -> Self {
match number {
8 => Self {
rotation: 90.,
mirrored: false,
},
3 => Self {
rotation: 180.,
mirrored: false,
},
6 => Self {
rotation: 270.,
mirrored: false,
},
2 => Self {
rotation: 0.,
mirrored: true,
},
5 => Self {
rotation: 90.,
mirrored: true,
},
4 => Self {
rotation: 180.,
mirrored: true,
},
7 => Self {
rotation: 270.,
mirrored: true,
},
_ => Self::default(),
}
}
}

107
src/image_metadata/obj.rs Normal file
View file

@ -0,0 +1,107 @@
use gio::prelude::*;
use super::{GPSLocation, ImageMetadata, Orientation};
use glib::subclass::prelude::*;
use gtk::glib;
use once_cell::sync::Lazy;
use std::cell::RefCell;
glib::wrapper! {
pub struct LpImageMetadata(ObjectSubclass<imp::LpImageMetadata>);
}
impl LpImageMetadata {
pub fn load(file: &gio::File) -> Self {
let obj = glib::Object::new::<Self>(&[]);
let metadata = ImageMetadata::load(file);
obj.imp().metadata.replace(metadata);
obj
}
pub fn orientation(&self) -> Orientation {
self.imp().metadata.borrow().orientation()
}
pub fn gps_location(&self) -> Option<GPSLocation> {
self.imp().metadata.borrow().gps_location()
}
}
impl From<ImageMetadata> for LpImageMetadata {
fn from(metadata: ImageMetadata) -> Self {
let obj = glib::Object::new::<Self>(&[]);
obj.imp().metadata.replace(metadata);
obj
}
}
impl Default for LpImageMetadata {
fn default() -> Self {
glib::Object::new(&[])
}
}
mod imp {
use super::*;
#[derive(Default)]
pub struct LpImageMetadata {
pub(super) metadata: RefCell<ImageMetadata>,
}
#[glib::object_subclass]
impl ObjectSubclass for LpImageMetadata {
const NAME: &'static str = "LpImageMetadata";
type Type = super::LpImageMetadata;
type ParentType = glib::Object;
}
impl ObjectImpl for LpImageMetadata {
fn properties() -> &'static [glib::ParamSpec] {
static PROPERTIES: Lazy<Vec<glib::ParamSpec>> = Lazy::new(|| {
let mut vec = vec![glib::ParamSpecBoolean::builder("has-information").build()];
vec.append(
&mut [
"originally-created",
"location",
"f-number",
"exposure-time",
"iso",
"focal-length",
"camera-model",
]
.iter()
.map(|name| glib::ParamSpecString::builder(name).read_only().build())
.collect(),
);
vec
});
PROPERTIES.as_ref()
}
fn property(&self, _id: usize, pspec: &glib::ParamSpec) -> glib::Value {
//let obj = self.instance();
let metadata = self.metadata.borrow();
match pspec.name() {
"has-information" => (!metadata.is_none()).to_value(),
"originally-created" => metadata.originally_created().to_value(),
"location" => metadata.gps_location().map(|x| x.display()).to_value(),
"f-number" => metadata.f_number().to_value(),
"exposure-time" => metadata.exposure_time().to_value(),
"iso" => metadata.iso().to_value(),
"focal-length" => metadata.focal_length().to_value(),
"camera-model" => metadata.camera_model().to_value(),
name => unimplemented!("property {name}"),
}
}
}
}

View file

@ -26,7 +26,7 @@ use once_cell::unsync::OnceCell;
use std::cell::{Cell, RefCell}; use std::cell::{Cell, RefCell};
use crate::i18n::i18n; use crate::i18n::i18n;
use crate::image_metadata::ImageMetadata; use crate::image_metadata::{ImageMetadata, LpImageMetadata};
use crate::util; use crate::util;
const ZOOM_ANIMATION_DURATION: u32 = 200; const ZOOM_ANIMATION_DURATION: u32 = 200;
@ -79,7 +79,7 @@ mod imp {
pub vadjustment: RefCell<Option<gtk::Adjustment>>, pub vadjustment: RefCell<Option<gtk::Adjustment>>,
/// Currently EXIF data /// Currently EXIF data
pub image_metadata: RefCell<ImageMetadata>, pub image_metadata: RefCell<LpImageMetadata>,
/// This will often be available earlier than the complete image /// This will often be available earlier than the complete image
pub image_original_size: Cell<(i32, i32)>, pub image_original_size: Cell<(i32, i32)>,
@ -115,6 +115,9 @@ mod imp {
glib::ParamSpecBoolean::builder("is-loaded") glib::ParamSpecBoolean::builder("is-loaded")
.read_only() .read_only()
.build(), .build(),
glib::ParamSpecObject::builder::<LpImageMetadata>("metadata")
.read_only()
.build(),
glib::ParamSpecDouble::builder("rotation") glib::ParamSpecDouble::builder("rotation")
.explicit_notify() .explicit_notify()
.build(), .build(),
@ -148,6 +151,7 @@ mod imp {
match pspec.name() { match pspec.name() {
"file" => obj.file().to_value(), "file" => obj.file().to_value(),
"is-loaded" => obj.is_loaded().to_value(), "is-loaded" => obj.is_loaded().to_value(),
"metadata" => obj.metadata().to_value(),
"rotation" => obj.rotation().to_value(), "rotation" => obj.rotation().to_value(),
"mirrored" => obj.mirrored().to_value(), "mirrored" => obj.mirrored().to_value(),
"zoom" => obj.zoom().to_value(), "zoom" => obj.zoom().to_value(),
@ -572,11 +576,13 @@ impl LpImage {
.await?; .await?;
let orientation = metadata.orientation(); let orientation = metadata.orientation();
imp.image_metadata.replace(metadata); imp.image_metadata.replace(LpImageMetadata::from(metadata));
imp.rotation_target.set(-orientation.rotation); imp.rotation_target.set(-orientation.rotation);
imp.rotation.set(-orientation.rotation); imp.rotation.set(-orientation.rotation);
imp.mirrored.set(orientation.mirrored); imp.mirrored.set(orientation.mirrored);
self.notify("metadata");
log::debug!("Loading image size"); log::debug!("Loading image size");
let (_, x, y) = util::spawn( let (_, x, y) = util::spawn(
"image-load-size", "image-load-size",
@ -1082,6 +1088,10 @@ impl LpImage {
self.width() as f64 self.width() as f64
} }
pub fn metadata(&self) -> LpImageMetadata {
self.imp().image_metadata.borrow().clone()
}
/// Drag and drop content provider /// Drag and drop content provider
pub fn content_provider(&self) -> Option<gdk::ContentProvider> { pub fn content_provider(&self) -> Option<gdk::ContentProvider> {
let file = self.file()?; let file = self.file()?;

View file

@ -34,7 +34,10 @@ use std::cell::RefCell;
use gtk_macros::spawn; use gtk_macros::spawn;
const FALLBACK: &str = "-"; use crate::image_metadata::LpImageMetadata;
use crate::widgets::image::LpImage;
const FALLBACK: &str = "–";
mod imp { mod imp {
use super::*; use super::*;
@ -43,6 +46,10 @@ mod imp {
#[template(resource = "/org/gnome/Loupe/gtk/properties_view.ui")] #[template(resource = "/org/gnome/Loupe/gtk/properties_view.ui")]
pub struct LpPropertiesView { pub struct LpPropertiesView {
pub file: RefCell<Option<glib::WeakRef<gio::File>>>, pub file: RefCell<Option<glib::WeakRef<gio::File>>>,
pub image: RefCell<Option<glib::WeakRef<LpImage>>>,
pub metadata: RefCell<LpImageMetadata>,
pub file_info: RefCell<Option<gio::FileInfo>>, pub file_info: RefCell<Option<gio::FileInfo>>,
pub dimensions: RefCell<Option<String>>, pub dimensions: RefCell<Option<String>>,
@ -63,6 +70,10 @@ mod imp {
klass.install_action("properties.open-folder", None, move |properties, _, _| { klass.install_action("properties.open-folder", None, move |properties, _, _| {
properties.open_directory(); properties.open_directory();
}); });
klass.install_action("properties.open-location", None, move |properties, _, _| {
properties.open_location();
});
} }
fn instance_init(obj: &glib::subclass::InitializingObject<Self>) { fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
@ -86,6 +97,12 @@ mod imp {
.read_only() .read_only()
.explicit_notify() .explicit_notify()
.build(), .build(),
glib::ParamSpecObject::builder::<LpImage>("image")
.explicit_notify()
.build(),
glib::ParamSpecObject::builder::<LpImageMetadata>("metadata")
.read_only()
.build(),
] ]
}); });
@ -98,6 +115,8 @@ mod imp {
match prop_name { match prop_name {
"file" => obj.file().to_value(), "file" => obj.file().to_value(),
"image" => obj.image().to_value(),
"metadata" => self.metadata.borrow().to_value(),
"file-info" => obj.file_info().to_value(), "file-info" => obj.file_info().to_value(),
"dimensions" => self.dimensions.borrow().to_value(), "dimensions" => self.dimensions.borrow().to_value(),
_ => unimplemented!("Failed to get property \"{prop_name}\""), _ => unimplemented!("Failed to get property \"{prop_name}\""),
@ -110,6 +129,7 @@ mod imp {
match prop_name { match prop_name {
"file" => obj.set_file(&value.get().ok()), "file" => obj.set_file(&value.get().ok()),
"image" => obj.set_image(&value.get().ok()),
_ => unimplemented!(), _ => unimplemented!(),
} }
} }
@ -119,6 +139,24 @@ mod imp {
self.parent_constructed(); self.parent_constructed();
obj.action_set_enabled("properties.open-folder", false); obj.action_set_enabled("properties.open-folder", false);
// watch changes to image metadata
obj.property_expression("image")
.chain_property::<LpImage>("metadata")
.watch(
glib::Object::NONE,
glib::clone!(@weak obj => move || {
let metadata = if let Some(image) = obj.image() {
image.metadata()
} else {
LpImageMetadata::default()
};
// set metadata since image might have changed
obj.imp().metadata.replace(metadata);
obj.notify("metadata");
}),
);
} }
} }
@ -167,6 +205,18 @@ impl LpPropertiesView {
imp.file.borrow().as_ref().and_then(|w| w.upgrade()) imp.file.borrow().as_ref().and_then(|w| w.upgrade())
} }
fn set_image(&self, image: &Option<LpImage>) {
let imp = self.imp();
imp.image.replace(image.as_ref().map(|x| x.downgrade()));
self.notify("image");
}
fn image(&self) -> Option<LpImage> {
let imp = self.imp();
imp.image.borrow().as_ref().and_then(|w| w.upgrade())
}
fn file_info(&self) -> Option<gio::FileInfo> { fn file_info(&self) -> Option<gio::FileInfo> {
let imp = self.imp(); let imp = self.imp();
imp.file_info.borrow().clone() imp.file_info.borrow().clone()
@ -304,6 +354,26 @@ impl LpPropertiesView {
} }
} }
/// Open GPS location in apps like Maps via `geo:` URI
fn open_location(&self) {
if let Some(uri) = self
.image()
.and_then(|x| x.metadata().gps_location())
.map(|x| x.geo_uri())
{
gio::AppInfo::launch_default_for_uri_async(
&uri,
gio::AppLaunchContext::NONE,
gio::Cancellable::NONE,
|result| {
if let Err(err) = result {
log::error!("Failed to show geo URI: {err}")
}
},
);
}
}
// In the LpPropertiesView UI file we define a few `gtk::Expression`s // In the LpPropertiesView UI file we define a few `gtk::Expression`s
// that are closures. These closures take either the current `gio::File` // that are closures. These closures take either the current `gio::File`
// or the current file's associated `gio::FileInfo` and process them // or the current file's associated `gio::FileInfo` and process them
@ -356,6 +426,11 @@ impl LpPropertiesView {
.map(|t| t.to_string()) .map(|t| t.to_string())
.unwrap_or_else(|| FALLBACK.to_owned()) .unwrap_or_else(|| FALLBACK.to_owned())
} }
#[template_callback]
fn has_content(&self, content: Option<String>) -> bool {
content.map_or(false, |x| !x.is_empty())
}
} }
async fn parse_svg_file_future(path: std::path::PathBuf) -> anyhow::Result<svg_metadata::Metadata> { async fn parse_svg_file_future(path: std::path::PathBuf) -> anyhow::Result<svg_metadata::Metadata> {