Issue #1589: various small changes

 - for xml import
 - for the tour
 - add less/more button
 - check in new images for systems
 - preload images for systems
 - refactor language.controller.js

Author: bjost2s

OpenRobertaServer/src/main/resources/openRoberta.properties

@@ -52,7 +52,7 @@ server.staticresources.dir = OpenRobertaServer/staticResources
 # For instance, if your school offers nxt, calliope2017 and calliope2016 robots, use this white list:
 # robot.whitelist = sim, nxt, calliope2017, calliope2016
 # Usually overwritten by command line parameter -d
-robot.whitelist = sim, spike, thymio, wedo, ev3lejosv1, ev3lejosv0, ev3dev, ev3c4ev3, xNN, nxt, microbit, microbitv2, joycar, botnroll, nao, bob3, rob3rta, sensebox, mbot, mbot2, edison, festobionic, festobionicflower, uno, unowifirev2, nano, mega, nano33ble, calliope2017NoBlue, calliope2017, calliope2016, robotino
+robot.whitelist = spike, thymio, wedo, ev3lejosv1, ev3dev, ev3c4ev3, xNN, nxt, microbit, microbitv2, joycar, botnroll, nao, bob3, rob3rta, sensebox, mbot, mbot2, edison, festobionic, festobionicflower, uno, unowifirev2, nano, mega, nano33ble, calliope2017NoBlue, calliope2017, calliope2016, robotino
 robot.default = ev3lejosv1
 # account activation / verification / reset
 # server.iptocountry.dir path where the db is located, db name is fix: IpToCountry.cvs 

OpenRobertaServer/staticResources/blockly/msg/js/ar.js

@@ -811,7 +811,7 @@ Blockly.Msg.MENU_SAVE = "save";  // untranslated
 Blockly.Msg.MENU_SAVE_AS = "save as ...";  // untranslated
 Blockly.Msg.MENU_SHORTCUT = "keyboard shortcuts";  // untranslated
 Blockly.Msg.MENU_SHORTCUT_RUN = "run on robot";  // untranslated
-Blockly.Msg.MENU_SHOW_AGAIN = "show welcome note again";  // untranslated
+Blockly.Msg.MENU_SHOW_AGAIN = "back to the start page";  // untranslated
 Blockly.Msg.MENU_SHOW_CODE = "open/close source code view";  // untranslated
 Blockly.Msg.MENU_SIM_ADD_COLOR_OBJECT_TOOLTIP = "Add a color area.";  // untranslated
 Blockly.Msg.MENU_SIM_ADD_MARKER_OBJECT_TOOLTIP = "Add a marker";  // untranslated
@@ -1400,7 +1400,7 @@ Blockly.Msg.POPUP_STARTUP_COOKIES = "We use cookies to personalise content and t
 Blockly.Msg.POPUP_STARTUP_HELP = "Do you need help?";  // untranslated
 Blockly.Msg.POPUP_STARTUP_HELP_TEXT = "In our detailed help, we will explain everything you need, from building instructions to frequently asked questions.";  // untranslated
 Blockly.Msg.POPUP_STARTUP_HIDE = "Okay, don't show this window again and remember my choice with a bookmark.";  // untranslated
-Blockly.Msg.POPUP_STARTUP_START = "Choose your system!";  // untranslated
+Blockly.Msg.POPUP_STARTUP_START = "back to robot/system selection";  // untranslated
 Blockly.Msg.POPUP_STARTUP_TOUR_TEXT = "Would you like to get started, but do not know exactly how? We will show you the first steps in an interactive tutorial.";  // untranslated
 Blockly.Msg.POPUP_TOUR = "take a tour";  // untranslated
 Blockly.Msg.POPUP_USERNAME = "Username";  // untranslated
@@ -1455,9 +1455,11 @@ Blockly.Msg.PROGLIST_DELETE_ALL_TOOLTIP = "Click here to delete all selected pro
 Blockly.Msg.PROGLIST_DELETE_TOOLTIP = "Click here to delete your program.";  // untranslated
 Blockly.Msg.PROGLIST_LOAD_TOOLTIP = "Click here to load your robot configuration in the configuration environment.";  // untranslated
 Blockly.Msg.PROGLIST_SHARE_TOOLTIP = "Click here to share your program with a friend.";  // untranslated
-Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY = "Do you really want to share your program with everybody? If you are not sure please check the question and answers <a href='https://www.roberta-home.de/index.php?id=138&L=1' target='_blank'>here</a>.";  // untranslated
+Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY = "Do you really want to upload your program to the gallery and share it with all other users? Take a close look at the preview above. This is exactly what everyone else will see in the gallery. The two lines below the name of the program are a preview of the program documentation. By publishing your program in the gallery, other users are allowed to use, modify and share your program. You also agree to the conditions for publishing a program in the Open Roberta Gallery. If you are not sure, take another look <a href='https://www.roberta-home.de/index.php?id=138&L=1' target='_blank'>here</a>!";  // untranslated
+Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY_TOOLTIP = "Click here to upload your program to the gallery hence share it with all other users.";  // untranslated
 Blockly.Msg.PROGRAM_ERROR_EXPRBLOCK_PARSE = "This expression is syntactically incorrect.";  // untranslated
 Blockly.Msg.PROGRAM_ERROR_EXPRBLOCK_TYPECHECK = "This expression is invalid. The type check failed.";  // untranslated
+Blockly.Msg.PROGRAM_IMPORT_ERROR_MISSING_ROBOT_TYPE = "You have tried to import a program that is suitable for »$«, a group of robots/systems.<br>Please first select the desired robot/system here on the start page.";  // untranslated
 Blockly.Msg.PULSEHIGH = "pulse time HIGH";  // untranslated
 Blockly.Msg.PULSELOW = "pulse time LOW";  // untranslated
 Blockly.Msg.PULSETOOLTIP = "Represents a pulse sensor.";  // untranslated
@@ -1827,6 +1829,7 @@ Blockly.Msg.START = "start";  // untranslated
 Blockly.Msg.START_ACTIVITY = "activity";  // untranslated
 Blockly.Msg.START_ACTIVITY_TOOLTIP = "Starts additional activity.";  // untranslated
 Blockly.Msg.START_ALL_ROBOTS = "All systems and filter options";  // untranslated
+Blockly.Msg.START_BOOKMARK_TOOLTIP = "Create a bookmark directly to your favourite robot/system.";  // untranslated
 Blockly.Msg.START_CONNECT_HEADLINE = "Connect your robot";  // untranslated
 Blockly.Msg.START_CONNECT_TEXT = "You can directly connect your robot. The suitable NEPO program opens automatically.";  // untranslated
 Blockly.Msg.START_FAQ = "Find answers to questions about the Open Roberta Lab that we have been asked so far or that we have already asked ourselves.";  // untranslated
@@ -1837,6 +1840,7 @@ Blockly.Msg.START_FOOTER_FRAUNHOFER = "Fraunhofer Institute for Intelligent Anal
 Blockly.Msg.START_FOOTER_INFORMATION = "<strong>Information</strong>";  // untranslated
 Blockly.Msg.START_FOOTER_RESSOURCES = "<strong>Resources</strong>";  // untranslated
 Blockly.Msg.START_FOOTER_ROBERTA_IAIS = "Part of the Roberta Initiative<sup>®</sup> of Fraunhofer IAIS";  // untranslated
+Blockly.Msg.START_FORMATSEARCH = "search robots/systems";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_FOUR = "Boards";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_ONE = "Program";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_THREE = "Robots &";  // untranslated
@@ -1855,7 +1859,8 @@ Blockly.Msg.START_PROGRAM_DEBUG = "show sensor data";  // untranslated
 Blockly.Msg.START_RESULTS = "results";  // untranslated
 Blockly.Msg.START_SIMULATION = "Simulation";  // untranslated
 Blockly.Msg.START_START = "get started";  // untranslated
-Blockly.Msg.START_TEASER = "Our open source platform »Open Roberta Lab« let you create your very own programs in no time at all using drag and drop. The graphical programming language <span class='nepo'>(NEPO)</span> will support you.";  // untranslated
+Blockly.Msg.START_STARTUP_TITLE = "Welcome to Open Roberta Lab";  // untranslated
+Blockly.Msg.START_TEASER = "Our open source platform »Open Roberta Lab« let you create your very own programs in no time at all using drag and drop.";  // untranslated
 Blockly.Msg.START_TOOLTIP = "The starting point for the main program.";  // untranslated
 Blockly.Msg.START_TOUR_HEADLINE = "Take an interactive tour";  // untranslated
 Blockly.Msg.START_WIKI_HEADLINE = "Take a look at our wiki";  // untranslated

OpenRobertaServer/staticResources/blockly/msg/js/az.js

@@ -811,7 +811,7 @@ Blockly.Msg.MENU_SAVE = "save";  // untranslated
 Blockly.Msg.MENU_SAVE_AS = "save as ...";  // untranslated
 Blockly.Msg.MENU_SHORTCUT = "keyboard shortcuts";  // untranslated
 Blockly.Msg.MENU_SHORTCUT_RUN = "run on robot";  // untranslated
-Blockly.Msg.MENU_SHOW_AGAIN = "show welcome note again";  // untranslated
+Blockly.Msg.MENU_SHOW_AGAIN = "back to the start page";  // untranslated
 Blockly.Msg.MENU_SHOW_CODE = "open/close source code view";  // untranslated
 Blockly.Msg.MENU_SIM_ADD_COLOR_OBJECT_TOOLTIP = "Add a color area.";  // untranslated
 Blockly.Msg.MENU_SIM_ADD_MARKER_OBJECT_TOOLTIP = "Add a marker";  // untranslated
@@ -1400,7 +1400,7 @@ Blockly.Msg.POPUP_STARTUP_COOKIES = "We use cookies to personalise content and t
 Blockly.Msg.POPUP_STARTUP_HELP = "Do you need help?";  // untranslated
 Blockly.Msg.POPUP_STARTUP_HELP_TEXT = "In our detailed help, we will explain everything you need, from building instructions to frequently asked questions.";  // untranslated
 Blockly.Msg.POPUP_STARTUP_HIDE = "Okay, don't show this window again and remember my choice with a bookmark.";  // untranslated
-Blockly.Msg.POPUP_STARTUP_START = "Choose your system!";  // untranslated
+Blockly.Msg.POPUP_STARTUP_START = "back to robot/system selection";  // untranslated
 Blockly.Msg.POPUP_STARTUP_TOUR_TEXT = "Would you like to get started, but do not know exactly how? We will show you the first steps in an interactive tutorial.";  // untranslated
 Blockly.Msg.POPUP_TOUR = "take a tour";  // untranslated
 Blockly.Msg.POPUP_USERNAME = "Username";  // untranslated
@@ -1455,9 +1455,11 @@ Blockly.Msg.PROGLIST_DELETE_ALL_TOOLTIP = "Click here to delete all selected pro
 Blockly.Msg.PROGLIST_DELETE_TOOLTIP = "Click here to delete your program.";  // untranslated
 Blockly.Msg.PROGLIST_LOAD_TOOLTIP = "Click here to load your robot configuration in the configuration environment.";  // untranslated
 Blockly.Msg.PROGLIST_SHARE_TOOLTIP = "Click here to share your program with a friend.";  // untranslated
-Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY = "Do you really want to share your program with everybody? If you are not sure please check the question and answers <a href='https://www.roberta-home.de/index.php?id=138&L=1' target='_blank'>here</a>.";  // untranslated
+Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY = "Do you really want to upload your program to the gallery and share it with all other users? Take a close look at the preview above. This is exactly what everyone else will see in the gallery. The two lines below the name of the program are a preview of the program documentation. By publishing your program in the gallery, other users are allowed to use, modify and share your program. You also agree to the conditions for publishing a program in the Open Roberta Gallery. If you are not sure, take another look <a href='https://www.roberta-home.de/index.php?id=138&L=1' target='_blank'>here</a>!";  // untranslated
+Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY_TOOLTIP = "Click here to upload your program to the gallery hence share it with all other users.";  // untranslated
 Blockly.Msg.PROGRAM_ERROR_EXPRBLOCK_PARSE = "This expression is syntactically incorrect.";  // untranslated
 Blockly.Msg.PROGRAM_ERROR_EXPRBLOCK_TYPECHECK = "This expression is invalid. The type check failed.";  // untranslated
+Blockly.Msg.PROGRAM_IMPORT_ERROR_MISSING_ROBOT_TYPE = "You have tried to import a program that is suitable for »$«, a group of robots/systems.<br>Please first select the desired robot/system here on the start page.";  // untranslated
 Blockly.Msg.PULSEHIGH = "pulse time HIGH";  // untranslated
 Blockly.Msg.PULSELOW = "pulse time LOW";  // untranslated
 Blockly.Msg.PULSETOOLTIP = "Represents a pulse sensor.";  // untranslated
@@ -1827,6 +1829,7 @@ Blockly.Msg.START = "start";  // untranslated
 Blockly.Msg.START_ACTIVITY = "activity";  // untranslated
 Blockly.Msg.START_ACTIVITY_TOOLTIP = "Starts additional activity.";  // untranslated
 Blockly.Msg.START_ALL_ROBOTS = "All systems and filter options";  // untranslated
+Blockly.Msg.START_BOOKMARK_TOOLTIP = "Create a bookmark directly to your favourite robot/system.";  // untranslated
 Blockly.Msg.START_CONNECT_HEADLINE = "Connect your robot";  // untranslated
 Blockly.Msg.START_CONNECT_TEXT = "You can directly connect your robot. The suitable NEPO program opens automatically.";  // untranslated
 Blockly.Msg.START_FAQ = "Find answers to questions about the Open Roberta Lab that we have been asked so far or that we have already asked ourselves.";  // untranslated
@@ -1837,6 +1840,7 @@ Blockly.Msg.START_FOOTER_FRAUNHOFER = "Fraunhofer Institute for Intelligent Anal
 Blockly.Msg.START_FOOTER_INFORMATION = "<strong>Information</strong>";  // untranslated
 Blockly.Msg.START_FOOTER_RESSOURCES = "<strong>Resources</strong>";  // untranslated
 Blockly.Msg.START_FOOTER_ROBERTA_IAIS = "Part of the Roberta Initiative<sup>®</sup> of Fraunhofer IAIS";  // untranslated
+Blockly.Msg.START_FORMATSEARCH = "search robots/systems";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_FOUR = "Boards";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_ONE = "Program";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_THREE = "Robots &";  // untranslated
@@ -1855,7 +1859,8 @@ Blockly.Msg.START_PROGRAM_DEBUG = "show sensor data";  // untranslated
 Blockly.Msg.START_RESULTS = "results";  // untranslated
 Blockly.Msg.START_SIMULATION = "Simulation";  // untranslated
 Blockly.Msg.START_START = "get started";  // untranslated
-Blockly.Msg.START_TEASER = "Our open source platform »Open Roberta Lab« let you create your very own programs in no time at all using drag and drop. The graphical programming language <span class='nepo'>(NEPO)</span> will support you.";  // untranslated
+Blockly.Msg.START_STARTUP_TITLE = "Welcome to Open Roberta Lab";  // untranslated
+Blockly.Msg.START_TEASER = "Our open source platform »Open Roberta Lab« let you create your very own programs in no time at all using drag and drop.";  // untranslated
 Blockly.Msg.START_TOOLTIP = "The starting point for the main program.";  // untranslated
 Blockly.Msg.START_TOUR_HEADLINE = "Take an interactive tour";  // untranslated
 Blockly.Msg.START_WIKI_HEADLINE = "Take a look at our wiki";  // untranslated

OpenRobertaServer/staticResources/blockly/msg/js/ba.js

@@ -811,7 +811,7 @@ Blockly.Msg.MENU_SAVE = "save";  // untranslated
 Blockly.Msg.MENU_SAVE_AS = "save as ...";  // untranslated
 Blockly.Msg.MENU_SHORTCUT = "keyboard shortcuts";  // untranslated
 Blockly.Msg.MENU_SHORTCUT_RUN = "run on robot";  // untranslated
-Blockly.Msg.MENU_SHOW_AGAIN = "show welcome note again";  // untranslated
+Blockly.Msg.MENU_SHOW_AGAIN = "back to the start page";  // untranslated
 Blockly.Msg.MENU_SHOW_CODE = "open/close source code view";  // untranslated
 Blockly.Msg.MENU_SIM_ADD_COLOR_OBJECT_TOOLTIP = "Add a color area.";  // untranslated
 Blockly.Msg.MENU_SIM_ADD_MARKER_OBJECT_TOOLTIP = "Add a marker";  // untranslated
@@ -1400,7 +1400,7 @@ Blockly.Msg.POPUP_STARTUP_COOKIES = "We use cookies to personalise content and t
 Blockly.Msg.POPUP_STARTUP_HELP = "Do you need help?";  // untranslated
 Blockly.Msg.POPUP_STARTUP_HELP_TEXT = "In our detailed help, we will explain everything you need, from building instructions to frequently asked questions.";  // untranslated
 Blockly.Msg.POPUP_STARTUP_HIDE = "Okay, don't show this window again and remember my choice with a bookmark.";  // untranslated
-Blockly.Msg.POPUP_STARTUP_START = "Choose your system!";  // untranslated
+Blockly.Msg.POPUP_STARTUP_START = "back to robot/system selection";  // untranslated
 Blockly.Msg.POPUP_STARTUP_TOUR_TEXT = "Would you like to get started, but do not know exactly how? We will show you the first steps in an interactive tutorial.";  // untranslated
 Blockly.Msg.POPUP_TOUR = "take a tour";  // untranslated
 Blockly.Msg.POPUP_USERNAME = "Username";  // untranslated
@@ -1455,9 +1455,11 @@ Blockly.Msg.PROGLIST_DELETE_ALL_TOOLTIP = "Click here to delete all selected pro
 Blockly.Msg.PROGLIST_DELETE_TOOLTIP = "Click here to delete your program.";  // untranslated
 Blockly.Msg.PROGLIST_LOAD_TOOLTIP = "Click here to load your robot configuration in the configuration environment.";  // untranslated
 Blockly.Msg.PROGLIST_SHARE_TOOLTIP = "Click here to share your program with a friend.";  // untranslated
-Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY = "Do you really want to share your program with everybody? If you are not sure please check the question and answers <a href='https://www.roberta-home.de/index.php?id=138&L=1' target='_blank'>here</a>.";  // untranslated
+Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY = "Do you really want to upload your program to the gallery and share it with all other users? Take a close look at the preview above. This is exactly what everyone else will see in the gallery. The two lines below the name of the program are a preview of the program documentation. By publishing your program in the gallery, other users are allowed to use, modify and share your program. You also agree to the conditions for publishing a program in the Open Roberta Gallery. If you are not sure, take another look <a href='https://www.roberta-home.de/index.php?id=138&L=1' target='_blank'>here</a>!";  // untranslated
+Blockly.Msg.PROGLIST_SHARE_WITH_GALLERY_TOOLTIP = "Click here to upload your program to the gallery hence share it with all other users.";  // untranslated
 Blockly.Msg.PROGRAM_ERROR_EXPRBLOCK_PARSE = "This expression is syntactically incorrect.";  // untranslated
 Blockly.Msg.PROGRAM_ERROR_EXPRBLOCK_TYPECHECK = "This expression is invalid. The type check failed.";  // untranslated
+Blockly.Msg.PROGRAM_IMPORT_ERROR_MISSING_ROBOT_TYPE = "You have tried to import a program that is suitable for »$«, a group of robots/systems.<br>Please first select the desired robot/system here on the start page.";  // untranslated
 Blockly.Msg.PULSEHIGH = "pulse time HIGH";  // untranslated
 Blockly.Msg.PULSELOW = "pulse time LOW";  // untranslated
 Blockly.Msg.PULSETOOLTIP = "Represents a pulse sensor.";  // untranslated
@@ -1827,6 +1829,7 @@ Blockly.Msg.START = "start";  // untranslated
 Blockly.Msg.START_ACTIVITY = "activity";  // untranslated
 Blockly.Msg.START_ACTIVITY_TOOLTIP = "Starts additional activity.";  // untranslated
 Blockly.Msg.START_ALL_ROBOTS = "All systems and filter options";  // untranslated
+Blockly.Msg.START_BOOKMARK_TOOLTIP = "Create a bookmark directly to your favourite robot/system.";  // untranslated
 Blockly.Msg.START_CONNECT_HEADLINE = "Connect your robot";  // untranslated
 Blockly.Msg.START_CONNECT_TEXT = "You can directly connect your robot. The suitable NEPO program opens automatically.";  // untranslated
 Blockly.Msg.START_FAQ = "Find answers to questions about the Open Roberta Lab that we have been asked so far or that we have already asked ourselves.";  // untranslated
@@ -1837,6 +1840,7 @@ Blockly.Msg.START_FOOTER_FRAUNHOFER = "Fraunhofer Institute for Intelligent Anal
 Blockly.Msg.START_FOOTER_INFORMATION = "<strong>Information</strong>";  // untranslated
 Blockly.Msg.START_FOOTER_RESSOURCES = "<strong>Resources</strong>";  // untranslated
 Blockly.Msg.START_FOOTER_ROBERTA_IAIS = "Part of the Roberta Initiative<sup>®</sup> of Fraunhofer IAIS";  // untranslated
+Blockly.Msg.START_FORMATSEARCH = "search robots/systems";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_FOUR = "Boards";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_ONE = "Program";  // untranslated
 Blockly.Msg.START_HEADLINE_PART_THREE = "Robots &";  // untranslated
@@ -1855,7 +1859,8 @@ Blockly.Msg.START_PROGRAM_DEBUG = "show sensor data";  // untranslated
 Blockly.Msg.START_RESULTS = "results";  // untranslated
 Blockly.Msg.START_SIMULATION = "Simulation";  // untranslated
 Blockly.Msg.START_START = "get started";  // untranslated
-Blockly.Msg.START_TEASER = "Our open source platform »Open Roberta Lab« let you create your very own programs in no time at all using drag and drop. The graphical programming language <span class='nepo'>(NEPO)</span> will support you.";  // untranslated
+Blockly.Msg.START_STARTUP_TITLE = "Welcome to Open Roberta Lab";  // untranslated
+Blockly.Msg.START_TEASER = "Our open source platform »Open Roberta Lab« let you create your very own programs in no time at all using drag and drop.";  // untranslated
 Blockly.Msg.START_TOOLTIP = "The starting point for the main program.";  // untranslated
 Blockly.Msg.START_TOUR_HEADLINE = "Take an interactive tour";  // untranslated
 Blockly.Msg.START_WIKI_HEADLINE = "Take a look at our wiki";  // untranslated