Commit graph

14629 commits

Author SHA1 Message Date
Lubomir I. Ivanov
4d698310ff mapwidgethelper: add methods for editing MapLocations
updateCurrentDiveSiteCoordinates() should be called from
QML when a marker changed it's location. it emits the coordinatesChanged()
signal, which should be tracked in the MapWidget class. The MapWidget
class should emit the same signal to the MainWindow (Marble does that).

editMode is now a boolean property, which should put the QML map into
editing mode.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
5e57e42874 mapwidgethelper: add the same logic for markers as in globe.cpp
The marble globe tracks dive sites with the same name and discards
such that are less than 50 meters apart.

We already store names in MapLocation objects, but using a
QMap<QString, MapLocation *> to check the names is probably faster
with the expense of using more memory.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
ff4924f650 mapwidgethelper: change centerOnDiveSite()
Call setSelectedUuid() from C++ also center on coodinates instead
on a MapLocation, as there is no point to pass the MapLocation object
back to QML.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
f6e269c07a maplocationmodel: fix getMapLocationForUuid()
This method did not return NULL properly if a MapLocation does
not exists in the list.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
0955a5b36a maplocationmodel: use READ method selectedUuid
Also emit the selectedUuidChanged signal.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
2dea6f5146 maplocation: add helpers for coordinate and uuid
getRole() returns a QVariant and the cast is a small overhead.
Using these helpers will reduce the overhead.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
f7095aa89e mapwidgetcontextmenu: slight increase of element size
Increase the font and element height a little to make it
easier to click.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
f2a8bab01e mapwidget.qml: include map location text
The MapItemView delegate now includes a white Text element.
It uses the MapLocation "name" property as text.
This text is only visible if the map zoom is above "textVisibleZoom".

For hundreds of dives, using the DropShadow effect for the text
makes it laggy. Instead, using a fake drop shadow (duplicate black
Text under the default text) makes it much better.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
be0d513324 maplocationmodel: add the "namer" property
The MapLocation QObject now has a QString property "name", which is
translating the dive_site->name member.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
8c7d1a1163 mapwidget.qml: add zoom-in and zoom-out buttons
The buttons are positioned bellow the "toggle map type" button
and increment / decrement the zoom by "zoomStep" (2 for now).

Also clamp the zoom-in level to "map.maximumZoomLevel".

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
f94aa61009 mapwidget.qml: ";" and variable declaration cleanup
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
38d9759198 mapwidget.qml: add double click on zoom
Double clicking a marker or the newly added MouseArea now performs
a +2 zoom-in over a period of 500ms and centers on that clicked
coordinate.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
f1020a02ce mapwidget.qml: store the selected dives count in "nSelectedDives"
Different actions might be performed depending on the count of selected
dives - e.g. deep zoom only for a single selected dive.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
7486682f43 mapwidget: add the "skipReload" guard
This guard is to prevent a meaningless reload on the map marker list,
when the user selects a new dive and nearby dives. The flag is updated
in selectedDivesChanged() which on it's now cannot possibly trigger
changes in the markers, only the selection. The selection of active flags
is already handled by the model and automatically updated in the QML.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
64697375cf mapwidget: connect the helper selectedDivesChanged() signal
The selectedDivesChanged() signal from MapWidgetHelper is connected
to a local slot. One problem here is that this crashes with the calls to
DiveListView().

The dive list widget triggers events that call reload() on the MapWidget
(same happens for Marble's Globe class) and that crashes somewhere in
the QML shared library. TODO: investigate.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
c078e350e0 mapwidgethelper: emit a selectedDivesChanged() signal
The signal emits a QList<int> filled with dive idexes from the
main backend dive table.

The MapWidgetHelper QML instance handles that in onSelectedDivesChanged().
This will only be needed for the mobile version, as the desktop version
should connect it's own slot in MapWidget.cpp.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
e79eac3335 maplocationmodel: fix some public / private declarations
Make the m_* variables private.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
50f42cfdef mapwidgethelper: obtain a list of nearby dives
Based on a current location (MapLocation), iterate the dive list
and add nearby dives (distance smaller than m_smallCircleRadius) to
a local QList property (m_selectedDiveIds).

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
5ea702199b maplocationmodel: make setSelectedUuid() accept "fromClick" flag
The idea of this flag is to be able to only to emit the
selectedLocationChanged() signal when the user clicked on the map
(fromClick == true).

MapWidgetHelper::selectedLocationChanged() listens for this signal
and only then it will select nearby dives based on a "small-cicle".

If "fromClick" is false, it's the backend or the dive list that
updated the selection and MapWidgetHelper::selectedLocationChanged()
should no be called.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
747f3d8cab mapwidget.qml: call calculateSmallCircleRadius() on zoom changes
Each time the zoom changes MapWidgetHelper::calculateSmallCircleRadius()
is called, and the "small circle" radius is stored in both C++ and QML.

On the C++ side this radius will be used to select multiple nearby
dives.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
91302b3d8b mapwidgethelper: add means to obtain a small circle radius
Based on a QGeoCoordinate, calculateSmallCircleRadius() calls
some QML Map methods to obtain how big a circle is in meters if
a circle is drawn over the Map widget with radius SMALL_CIRCLE_RADIUS_PX
pixels.

This is called a "small circle" of a sphere:
https://en.wikipedia.org/wiki/Circle_of_a_sphere

This "small circle" radius becomes huge if the map is zoomed out, while
quite small if the map is really zoomed in.

The idea behind this circle is to be able to select multiple nearby dives,
when clicking on the map (TODO).

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
4b8b61100a mapwidgethelper: skip dive sites which are near each other
Use QGeoCoordinate::distanceTo() to skip dive sites
which are too close (50m) to dives sites which are already added
as MapLocations.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
66b2f0c88c mapwidget.qml: call "copy to clipboard" actions in the maphelper C++
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
3624d30354 mapwidgethelper: add the method copyToClipboardCoordinates()
This method uses the helper printGPSCoords() to format the
coordinates of a location into either decimal or sexagesimal.
The selection is handled by the boolean flag "formatTraditional"
and the user preferences flag - prefs.coordinates_traditional.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
621dd53a43 mapwidget.qml: open current location in Google Maps
openLocationInGoogleMaps() now can be used to open a URL in an
external browser, triggered by the context menu. Use the same
Google Maps URL formating as in main.qml showMap().

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
4d0d0e102b mapwidgetcontextmenu: add the actionSelected() signal
The actionSelected() signal is now dispatched when the user selects
an action from the menu (see the "actions" object). Then the declaration
of the MapWidgetContextMenu object in mapwidget.qml can catch that
signal in the onActionSelected() slot and obtain the action via
switch() branching.

The actions enumeration is kept in QML for now, with the idea that
specific C++ methods from the mapwidgethelper class will be called
directly (if marked as Q_INVOCABLE), instead of a generic
onMapAction(action) C++ method in the helper. But if the actions
are possible from QML (like copying to clipboard) and are also
small and non-expensive, it might be better to keep them
in mapwidget.qml.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
413e471244 mapwidgetcontextmenu: rearrange some of the QML declarations
- move the readonly properties near the top of the root Item
- move the rest of the properties bellow the readonly properties
- make the ListView Timer as a child of the ListView
- slight rename of the timer ID

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
18d910f6a7 mapwidgetcontextmenu: add the ListView component
NOTES:
- the ListView object uses lsitItemDelagate to display all elements from
the model listModel
- onCountChanged() is used to adjust the x position based on the
maxItemWidth property which is calculated when the items are populated
with text
- onVisibleChanged() is used to deselect the last selected item by
calling listModel.selectedIdx = -1
- onOpacityChanged() i sued to make sure that the View is hidden if the
opacity becomes 0.0
- inside the View there is a MouseAre which obtains the selected item via
indexAt(x,y)
- there is a Timer with id listViewVisibleTimer, which is called each
time the user selects an item from the list and the timer performs a
"delayed hide"
- a couple of State and a Transition objects are used to preform smooth
fade-in / out animation when the ListView is hidden or becomes visible

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
95b0d43104 mapwidgetcontextmenu: add a listViewIsVisible integer property
This property would act like a state flag. If -1 (default) no QML State
animation will be pefromed, otherwise the ListView will either fade in
(1), or fade out (0) when the user clicks the context menu button
(Image) or selects an item from the list.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
4808f5f9b6 mapwidgetcontextmenu: add a model delegate for the ListView
The ListView delegate is a simple Component with a parent Rectangle.
It contains a text field with the ListView action.

This patch also defines some properties for the delegate animations
and looks. The property maxItemWidth tracks the width of all item
text, and makes the width of all items be of that value.

The above prevents potential issues when a fixed width item is used
and some translated language string cannot be fit inside of it.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
eeb53e965e mapwidgetcontextmenu: create a ListModel for the context menu
Menu item indexes are enumerated in the object menuItemIndex, while
menuItemData, holds an array of objects which will define the number
of items, with indexes (idx) and text (itemText).

When the ListModel is created, it's dynamically populated from
from menuItemData.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
7dfb168f7f mapwidgetcontextmenu: position the contextMenu on the map
The anchor of the menu itself will be positioned near the edge of the
map widget, while the menu contents will have negative coordinates.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
de73cf1c90 mapwidgetcontextmenu: add an Image for the context menu toggle
- add the PNG file into the QRC
- add a simple scale animation for the Image on click

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
70a8402911 mapwidgetcontextmenu: add placeholder QML
This QML component will be used to provide a context menu for the
QML map widget. Include the file in QRC and test it's creation
in MapWidget.qml.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
b7c4a7fbfc qrc: use "MapWidget.qml" as a QRC alias
Apparently, if it's required to import a QML component inside any QML
file from resource, the compoment QRC alias has to have the same name
as the component - e.g. add QRC alias MapWidgetContextMenu.qml allows
creating a MapWidgetContextMenu compoment inside MapWidget.qml.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
b0cf820bef mapwidget.qml: move the new map type toggle on top of the map
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
09a0f74bd8 mapwidget.qml: animate the map type toggle image on click
Add a SequentialAnimation that performs a slight animation of the
toggle image scale.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
8487873029 mapwidget.qml: add an small icon (top-left) to toggle the map type
Clicking the image toggles the map.activeMapType value from type
STREET to type SATELLITE.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
468f3b57c0 mapwidget.qml: simplify the map type enumeration into "mapType"
Make the "enumeration" local to the Map object for now.
This will possibly break if another plugin is used in place of the
ESRI plugin, but it will simplify the map toggle button which is about
to be implemented next.

If support for multiple plugins is added on runtime a simple
helper function will be needed that will check the current plugin "name".
And return the appropriate supportedMapTypes[X] for e.g. STREET of that
plugin.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
8b22435809 qrc: add a couple of images for the map type toggles (satellite/street)
The QML based map will have a toggle in the top left corner to toggle
between the satellite and steet tiles.

The images are created specifically for use in this Qt Location widget
and are free for use in Subsurface.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
88c6d98265 qrc: yet another slight rename for the map markers resources
Use a "mapwidget-" prefix for both the QRC and the file names.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
ce309c15a7 mapwidget.qml: use a seprate animation for zooming out
The animation sequence when deselecting a zoomed in map location, should
be:
- zoom out completely
- pan to center

To achieve that a new animation object is created - "mapAnimationZoomOut"
The previous zoom in animation is renamed to "mapAnimationZoomIn".

The map functions centerOnMapLocation() and deselectMapLocation()
now call the helper functions animateMapZoomIn() and animateMapZoomOut().

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
6aa57ce7f7 mapwidget.qml: reduce the properies in mapAnimation to single lines
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
11eaea01dd mapwidgethelper.cpp: call deselectMapLocation() in QML
If a divesite doesn't have a GPS location we want to deselect
the currently selected markers and zoom out the map. In the Map
QML object the function deselectMapLocation will handle that.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
250fc1e03f mapwidget.qml: don't use the onSourceChanged() slot for flag animation
It's best to only animate the flags when clicked, thus play the animation
in the onClicked() slot from the MouseArea.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
23c56b3c31 mapwidget.qml: add deselectMapLocation()
When called this function will zoom-out the map and set it's center to
(0, 0)

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
3e3b4baee2 mapwidget.qml: remove some redundant "map." references
Inside the Map object, properties can be referenced directly.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
a8f6c99fc0 mapwidget.qml: add the animateMapTo() helper function
To be used to center the map on a dive location or reset the map
if a dive from the dive list doesn't have GPS coordinates.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
033eec9500 mapwidget.qml: use map.newZoom and map.defaultZoomIn
When centering on a map location, use the predefined zoom
map.defaultZoomIn.

Later the map should be able to center on (0, 0) and zoom-out
if a dive doesn't have GPS data.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
Lubomir I. Ivanov
6299a3c93b mapwidget.qml: whitespace and ';' cleanup
The rest of the QML code in subsurface doesn't use the ';' to
end a line of code or a declaration. Remove all the redundant ';'.

Also clean extra blank lines.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00